CN107745997A - Fibre yarn feeding unit - Google Patents
Fibre yarn feeding unit Download PDFInfo
- Publication number
- CN107745997A CN107745997A CN201711119768.0A CN201711119768A CN107745997A CN 107745997 A CN107745997 A CN 107745997A CN 201711119768 A CN201711119768 A CN 201711119768A CN 107745997 A CN107745997 A CN 107745997A
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- China
- Prior art keywords
- yarn feeding
- fibre yarn
- ribbon
- feeding unit
- roller
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Classifications
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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
- B65H51/00—Forwarding filamentary material
- B65H51/015—Gathering a plurality of forwarding filamentary materials into a bundle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The present invention provides a kind of fibre yarn feeding unit, including lifting device, conveying device, transmission device, supervising device, power set, speed control unit, and the framework of installation apparatus above, the framework are provided with support column；The lifting device is used to ribbon is extracted and lifted from ribbon storage, turning device；The conveying device is used to convey the ribbon that the conveying device of the lifting device of this unit or other units transmits to drawing frame direction；The transmission device is connected with lifting device, conveying device, and power is provided by power set；Supervising device is provided with conveying device, for monitoring the generation of broken strip；The power set are connected with speed control unit.Using the technical program, make it possible that more carding machines are realized with a drawing frame and couple automatically, 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 fibre yarn feeding unit, be exactly specifically by carding machine production, put by circle in order and be complete
Into the ribbon of upset, then after fibre yarn feeding continuous drawing, the system that is fed into drawing frame.
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.
In cotton and cotton chemical fibre spinning engineering, the effect of drawing frame is：The ribbon that carding machine or combing machine are produced
And conjunction and drawing-off.Due to there is larger drafting multiple, make by the mach ribbon of drafting, have the higher uniformity and
The degree of stretching of fiber, the depth of parallelism.Be the joint drafting system installed on carding machine (i.e.：IDF it is) irreplaceable.
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.Extraction, lifting and the conveying of its ribbon, completed by the guide device of drawing frame lengthened.But due to what is produced now
The output speed and carding machine width of carding machine and drawing frame, all significantly larger than more than 30 year before equipment level.Therefore, it makes
Technology, it is impossible to completely using in equipment till now.
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.It will complete to overturn
Ribbon, convey and feed drawing frame.It is the key step for realizing serialization, automated production of the carding step to mixing in doubling step
Suddenly.But in the prior art, also without the fibre yarn feeding that can complete long range, high speed.
The content of the invention
The invention provides a kind of fibre yarn feeding unit, changes existing carding step to mixing in doubling step production process
In, it is necessary to use the carded sliver bar cylinder storage carded sliver this present situation.Carding machine the is produced and ribbon by overturning, by this dress
The conveying of the system of composition is put, is fed into drawing frame.Realize that more carding machines couple with the automatic of drawing frame, connected
Continuous production.Its technical scheme is as described below：
A kind of fibre yarn feeding unit, including lifting device, conveying device, transmission device, supervising device, power dress
Put, speed control unit, and the framework of installation apparatus above, the framework are provided with support column；The lifting device is used for
Ribbon is extracted and lifted from ribbon storage, turning device；The conveying device is used for the lifting device of this unit
Or the ribbon that the conveying device of other units transmits conveys to drawing frame direction；The transmission device and lifting device, conveying
Device is connected, and power is provided by power set；Supervising device is provided with conveying device, for monitoring the generation of broken strip；
The power set are connected with speed control unit.
Detecting element is provided with transmission system after the roller of drawing frame three, its rotating speed and three rollers have fixed ratio
Example relation；Detecting element is used for the control system being transferred to the velocity of rotation signal of three rollers measured in comb Parallel sets
System；The speed control that the velocity of rotation signal of three rollers is separately sent to each fibre yarn feeding unit by control system fills
Put, the speed control unit of each fibre yarn feeding unit can control each ribbon defeated respectively according to velocity of rotation signal
Send the speed of service of the power set of device unit.
The drawing frame lifting roller and the conveying roller of adjacent fiber bar conveying device unit and two adjacent ribbons are defeated
The speed difference that roller is conveyed between device unit is sent, between 1~1.03 times.
The lifting device includes the lifting roller of cylinder, short cylinder lifting roller pressure roller and guide ring；Lifting
The back upper place of roller is provided with lifting roller pressure roller, for increasing gripping of the lifting roller to ribbon；In lifting roller and carry
Rise and be provided with guide ring below roller pressure roller, for guiding ribbon, ribbon is not gone to be lifted the control of roller pressure roller
Outside scope.
The conveying device is made up of multiple external diameter identical cylindrical surfaces conveying roller with teeth.
The motor that transmission device is set by power set provides power, and transmission device connection lifting device and conveying fill
Put, the lifting roller of lifting device and the conveying roller of conveying device is run with surface same speed.
Supervising device uses strip breaking monitoring device, in a set of fibre yarn feeding unit, is supervised at least provided with a broken strip
Device is controlled, for stopping unit operation when broken strip occurs and sending the alerting signal of connection ribbon.
For the set-up of control system in Parallel sets are combed, the comb Parallel sets include n platforms carding machine (n=3~6),
And n-1 set fibre yarn feeding units and a drawing frame, every carding machine is with the storage of a set of ribbon, turning device；
Ribbon in the storage of first set ribbon, turning device, is extracted and is lifted by the lifting roller of drawing frame.Other each set fibers
Ribbon in bar storage, turning device is extracted and lifted by the fibre yarn feeding unit being correspondingly arranged；More set ribbons
Conveying device unit is run in a series arrangement simultaneously, is often covered fibre yarn feeding unit and is only extracted, lifts an one ribbon, and
Conveyed to drawing frame direction.
Using the technical program, carding machine exports and completes the ribbon of upset, the ribbon that can be provided through the system
Conveying device unit is continuously fed to drawing frame.Realize carding step to mixing in doubling step serialization, the technology of automated production
Target.So as to change existing carding step into mixing in doubling step production process, it is necessary to which carded sliver bar cylinder is as intermediate storage instrument
Present situation.Make it possible that more carding machines are realized with a drawing frame automatically couple, carry out continuous production.
In existing cotton and cotton chemical fibre spinning engineering, multiple fibre yarn feedings for having independent power source, string are used
Townhouse arranges, and to realize the technology of long distance delivery ribbon, does not occur also.
Brief description of the drawings
Fig. 1 is the schematic diagram that drawing frame is arranged on the left of fibre yarn feeding unit；
Fig. 2 is the schematic diagram that drawing frame is arranged on the right side of fibre yarn feeding unit；
Fig. 3 is fibre yarn feeding operation principle schematic diagram in comb Parallel sets；
Fig. 4 is fibre yarn feeding cell operation principle schematic (top view)；
Fig. 5 is to transmit supply unit structural representation to the left.
Each label represents as follows in figure：
1 --- carding machine；
2nd, 2 (a), 2 (b), 2 (c) ..., 2 (n) --- ribbon store and turning device；
3rd, 3 (a), 3 (b) ..., 3 (n-1) --- left transmission fibre yarn feeding；
4 --- drawing frame；
5 --- right transmission fibre yarn feeding；
31 --- lifting roller；
32 --- lifting roller pressure roller；
33 --- guide ring；
34th, 34 (a), 34 (b) ..., 34 (n-1) --- motor；
35 --- conveying roller；
36 --- strip breaking monitoring device；
37 --- roller gear；
38 --- connection frame；
39 --- support column；
41 --- the roller of drawing frame three；
42 --- drawing frame transmission system；
43 --- detecting element；
44 --- control system
45 (a), 45 (b) ..., 45 (n-1) --- speed controls.
Embodiment
Last century late nineteen eighties, the automatic serial production line of carding machine to drawing frame that Japan completes (are referred to as the time being：
Comb Parallel sets) in.Extraction, lifting and the conveying of ribbon, completed by the bar-guiding device of the non-autoleveller draw frame lengthened.
In the comb Parallel sets that the present invention develops, autoleveller draw frame is used.So, filled with the sliver of lengthening
Putting to complete the extraction of ribbon, lifting and conveying, can influence the quantitative stability of drawing frame output fiber bar.And use this hair
The fibre yarn feeding unit of bright offer as will overturn, the ribbon in storage device, extract, lifting and to drawing frame side
To the device of conveying, stable drawing frame can be played and export quantitative effect.
As shown in figure 5, each conveying device unit includes：Lifting device, conveying device, transmission device, power set, prison
Control device and the installation part such as system above and the framework of device and support column.Also include speed control unit.The lifting dress
Put for extracting and being lifted ribbon from ribbon storage, turning device；The conveying device is used for carrying this unit
The ribbon that the conveying device of liter device or other units transmits conveys to drawing frame direction；The transmission device fills with lifting
Put, conveying device is connected, provide power by power set；Supervising device is provided with conveying device, for monitoring broken strip
Generation；The power set are connected with speed control unit.
Lifting device is made up of the lifting roller 31, short cylinder lifting roller pressure roller 32 and guide ring 33 of cylinder.
Conveying device is made up of multiple external diameter identical cylindrical surfaces conveying roller with teeth.
Transmission device 37 provides power by the motor 34 of power set.
Transmission device connects lifting device and conveying device, lifting roller and conveying roller is transported with surface same speed
OK.
In the comb Parallel sets that the present invention develops, there are more set fibre yarn feeding units to transport in a series arrangement at the same time
OK.Often set fibre yarn feeding unit only extracts, lifts an one ribbon, and is conveyed to drawing frame direction.Specific configuration
It is：By n platforms carding machine (n=3~6), every carding machine stores with 1 set of ribbon, turning device, defeated with n-1 set ribbons
Send device unit and a drawing frame, composition comb Parallel sets (as shown in Figures 1 and 2).To realize carding step to drafting work
Sequence serialization, the technical goal of automated production.
Still transmitted to the right regardless of whether transmitting to the left, each fibre yarn feeding unit by：One cylinder lifting
Roller, lifting roller pressure roller, a guide ring, multiple surfaces cylindrical delivery roller with teeth, motor, a Yi Taoxiang
The main components composition such as transmission device, at least one strip breaking monitoring device and the support column answered, connection frame.
In Fig. 1 and Fig. 2 embodiment, Fig. 1 and Fig. 2 illustrate that drawing frame is arranged in fibre yarn feeding list respectively
Two kinds of arrangement schemes in first left side and right side.Fibre yarn feeding, thus be divided into the left transmit fibre yarn feeding and to
Two kinds of configurations of right transmission fibre yarn feeding.
Fig. 1 is the schematic diagram that drawing frame is arranged on the left of comb Parallel sets.Often set comb Parallel sets, comprising：N platform carding machines
1 (n=3~6)；Every carding machine is with the storage of a set of ribbon, turning device 2；The He of n-1 set fibre yarn feedings unit 3
One drawing frame 4.Because drawing frame 4 is arranged on the left of unit.Therefore the fibre in the storage of left side first set ribbon, turning device 2
Bar is tieed up, is extracted and is lifted by the lifting roller of drawing frame 4.Ribbon in second set of left side ribbon storage, turning device 2,
Extracted and lifted by the lifting roller of a set of fibre yarn feeding unit 3 of adjacent drawing frame 4.The a set of ribbon in the rightmost side is deposited
Ribbon in storage, turning device 2, is extracted and is lifted by the lifting roller of (n-1)th set of fibre yarn feeding unit 3.So,
The ribbon that n platforms carding machine 1 produces, through the storage of n set ribbons, the upset of turning device 2.Fibre yarn feeding is covered through n-1
The lifting roller of unit 3 and drawing frame 4 is extracted and lifted.It is fed into simultaneously in drawing frame, carries out drawing-off processing.
Fig. 2 is the schematic diagram that drawing frame is arranged on the right side of comb Parallel sets.Because drawing frame 4 is arranged in the right side of unit.
Therefore, fibre yarn feeding unit 5 and the fibre yarn feeding unit 3 of arrangement on the right side of drawing frame, are symmetrical.Together
Sample is because drawing frame 4 is arranged in the right side of unit.Therefore ribbon is after fibre yarn feeding unit 5 and drawing frame 4 are lifted
Conveying direction is opposite.
In Fig. 3 and Fig. 4, by taking the unit that drawing frame is arranged on the left of comb Parallel sets as an example, to fibre yarn feeding list
Operation principle of the member in Parallel sets are combed illustrates.Fig. 5 show the composition for transmitting fibre yarn feeding unit to the left
Structure.And fibre yarn feeding unit is transmitted to the right, it is symmetrical with transmission fibre yarn feeding unit to the left.
As shown in Figure 3 and Figure 4, the work of fibre yarn feeding unit, controlled by drawing frame 4.In drawing frame three
In transmission system 42 after roller 41, a detecting element 43 is installed.The rotating speed of this detecting element 43 and the three of drawing frame
Fixed proportionate relationship be present in roller 41.The velocity of rotation signal of three rollers 41 measured is transferred to comb by detecting element 43
In the control system 44 of Parallel sets, 3 (n-1) or 5 that fibre yarn feeding unit 3 (a) controlled by control system ...
(a) ... 5 (n-1) operating rate.
The velocity of rotation signal of three rollers 41 is separately sent to the speed of each fibre yarn feeding unit by control system 44
Spend controller 45 (a), 45 (b) ..., in 45 (n-1).The speed control 45 (a) of each fibre yarn feeding unit, 45
(b) ..., 45 (n-1) control each fibre yarn feeding unit motor 34 according to this velocity of rotation signal respectively
(a), 34 (b) ..., 34 (n-1) operating rate.
In Parallel sets are combed, the operating rate of each fibre yarn feeding unit, there may be the difference of very little.This
Mainly determined by " retraction " characteristic of fiber in ribbon.Fed distance is more remote, amount of recovery of the fiber in ribbon
It is more.I.e.：The fibre yarn feeding unit farthest apart from drawing frame, speed of service highest.Closer to the ribbon of drawing frame
Conveying device unit, the speed of service are lower.Drawing frame lifted roller and adjacent fiber bar conveying device unit conveying roller and
The speed difference of roller is conveyed between two adjacent fibre yarn feeding units, between 1~1.03 times.
Fig. 5 exemplified by transmitting supply unit to the left, the main composition knot of further instruction fibre yarn feeding unit
Structure.Often set fibre yarn feeding unit has element of the cylinder lifting roller 31 as lifting ribbon.Lift roller
There is a lifting roller pressure roller 32 31 back upper place, for increasing gripping of the lifting roller 31 to ribbon.In lifting roller 31
With the lower section of lifting roller pressure roller 32, there is a guide ring 33, for guiding ribbon, make ribbon be unlikely to go to lift sieve
Outside the control range of tension and compression roller 32.
After ribbon is thus lifted to the top of lifting roller 31, by multiple surfaces cylindrical delivery roller 35 with teeth, to simultaneously
Bar machine direction conveys.In a set of fibre yarn feeding unit, at least provided with a strip breaking monitoring device 36, for occurring to break
Stop unit operation during bar and remind operative employee to connect ribbon.Often cover on fibre yarn feeding unit, there is a power
Source；I.e.；Motor 34.It is used as the power of transmission device 37.Main element in above fibre yarn feeding unit is arranged on
Connect on frame 38, and the height as defined in being lifted away from ground support column 39.
Using the technical program, carding machine exports and completes the ribbon of upset, the ribbon that can be provided through the system
Conveying device unit is continuously fed to drawing frame.Realize carding step to mixing in doubling step serialization, the technology of automated production
Target.So as to change present carding step into mixing in doubling step production process, it is necessary to which carded sliver bar cylinder is as intermediate storage instrument
Present situation.Make it possible that more carding machines are realized with a drawing frame automatically couple, carry out continuous production.
Claims (9)
- A kind of 1. fibre yarn feeding unit, it is characterised in that：Including lifting device, conveying device, transmission device, monitoring dress Put, power set, speed control unit, and the framework of installation apparatus above, the framework are provided with support column；The lifting Device is used to ribbon is extracted and lifted from ribbon storage, turning device；The conveying device is used for this unit The ribbon that the conveying device of lifting device or other units transmits conveys to drawing frame direction；The transmission device fills with lifting Put, conveying device is connected, provide power by power set；Supervising device is provided with conveying device, for monitoring broken strip Generation；The power set are connected with speed control unit.
- 2. fibre yarn feeding unit according to claim 1, it is characterised in that：Transmission after the roller of drawing frame three Detecting element is provided with system, its rotating speed and three rollers have fixed proportionate relationship；Detecting element is used to measure The velocity of rotation signal of three rollers is transferred to the control system in comb Parallel sets；Control system believes the velocity of rotation of three rollers Number it is separately sent to the speed control unit of each fibre yarn feeding unit, the speed control of each fibre yarn feeding unit Device can control the speed of service of the power set of each fibre yarn feeding unit respectively according to velocity of rotation signal.
- 3. according to any described fibre yarn feeding unit of claim 1 or 2, it is characterised in that：The drawing frame lifting Roller is conveyed between roller and the conveying roller of adjacent fiber bar conveying device unit and two adjacent fibre yarn feeding units Speed difference, between 1~1.03 times.
- 4. fibre yarn feeding unit according to claim 1, it is characterised in that：The lifting device includes cylinder Lifting roller, short cylinder lifting roller pressure roller and guide ring；The back upper place of lifting roller is provided with lifting roller pressure roller, For increasing gripping of the lifting roller to ribbon；Guide ring is provided with below lifting roller and lifting roller pressure roller, is used To guide ribbon, ribbon is set not go to be lifted outside the control range of roller pressure roller.
- 5. fibre yarn feeding unit according to claim 1, it is characterised in that：The conveying device is by multiple external diameters Identical cylindrical surface conveying roller composition with teeth.
- 6. fibre yarn feeding unit according to claim 1, it is characterised in that：Transmission device is set by power set Motor power, transmission device connection lifting device and conveying device are provided, the lifting roller and conveying for making lifting device fill The conveying roller put is run with surface same speed.
- 7. fibre yarn feeding unit according to claim 1, it is characterised in that：Supervising device uses strip breaking monitoring Device, in a set of fibre yarn feeding unit, at least provided with a strip breaking monitoring device, for stopping unit when broken strip occurs Run and send the alerting signal of connection ribbon.
- 8. fibre yarn feeding unit according to claim 2, it is characterised in that：The set-up of control system is being combed simultaneously In online group, the comb Parallel sets include n platforms carding machine (n=3~6), and n-1 set fibre yarn feeding units and one Platform drawing frame, every carding machine is with the storage of a set of ribbon, turning device；Fibre in the storage of first set ribbon, turning device Bar is tieed up, is extracted and is lifted by the lifting roller of drawing frame, other respectively cover ribbon storage, the ribbon in turning device by correspondence The fibre yarn feeding unit transportation of setting is to drawing frame.
- 9. fibre yarn feeding unit according to claim 8, it is characterised in that：More set fibre yarn feeding units Run in a series arrangement simultaneously, often cover fibre yarn feeding unit and only extract, lift an one ribbon, and to drawing frame direction Conveying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119768.0A CN107745997B (en) | 2017-11-14 | 2017-11-14 | Sliver conveying device unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119768.0A CN107745997B (en) | 2017-11-14 | 2017-11-14 | Sliver conveying device unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107745997A true CN107745997A (en) | 2018-03-02 |
| CN107745997B CN107745997B (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119768.0A Active CN107745997B (en) | 2017-11-14 | 2017-11-14 | Sliver conveying device unit |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055634A (en) * | 2019-05-21 | 2019-07-26 | 武汉裕大华纺织服装集团有限公司 | A kind of cotton spinning logistics conveyer system |
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