CN107177908B - A kind of air draught lace curtaining device and its working method applied to carding machine - Google Patents
A kind of air draught lace curtaining device and its working method applied to carding machine Download PDFInfo
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- CN107177908B CN107177908B CN201710472235.4A CN201710472235A CN107177908B CN 107177908 B CN107177908 B CN 107177908B CN 201710472235 A CN201710472235 A CN 201710472235A CN 107177908 B CN107177908 B CN 107177908B
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- China
- Prior art keywords
- lace curtaining
- carding machine
- negative pressure
- air draught
- seal groove
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
- D01G15/82—Arrangements for confining or removing dust, fly or the like
- D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention provides a kind of air draught lace curtaining device applied to carding machine, including support frame, support frame is equipped with multiple deflector rolls, and lace curtaining is stretched in outside deflector roll, and deflector roll end is connected by belt or chain with the doffer of carding machine and large pressuring roller roller；Lace curtaining two sides are surrounded by metal supporting frames, and the negative pressure air outlet of frequency conversion negative pressure device is set on the outside of metal branch temple, and the air inlet of frequency conversion negative pressure device is connect by ventilation duct with seal groove；Lace curtaining surrounds ventilation duct and seal groove, the lace curtaining of seal groove face bottom.The present invention also provides the working methods for the air draught lace curtaining device for being applied to carding machine.Reasonable air draught negative pressure is generated near card web by frequency conversion negative pressure device, guarantees the normal drawing-off of card web at item.Apparatus structure is simple, easy to operate, and function set multiplicity has broad application prospects.It is had excellent performance using the functionalization textile product such as yarn produced by the invention, fabric, is widely portable to the fields such as medical, weaving, environment.
Description
Technical field
The present invention relates to a kind of air draught lace curtaining devices and its working method applied to carding machine, belong to carding machine technology neck
Domain.
Background technique
Traditional carding machine is to carry out combing processing to fiber using needle cloth of the packet on licker-in, cylinder, doffer, cover board
's.In carding process, complete fibre bundle carding assembly single-fiber, by each fiber uniformly, mixing, and remove trifle in the world fault and short
Suede can carry out further careful thorough decomposition to the fiber after opening and cleaning step by cotton carding, by fiber separation at single fiber
State, and stretch fiber part or preliminary orientation.Cotton net is made after cotton carding point comb in cotton roll, and cotton net, which crosses can coiler, can be made into tool
There is the sliver of certain specification and weight, doubling-up is placed in sliver can.Carding step is important during current textile process and simultaneously
An indispensable procedure.
Air draught negative pressure device on existing carding machine is mainly used for the dedusting of cotton net.Especially in the latest 20 years, in order to improve
Product quality, reduce cotton dirt fly upward, protect worker's health, the dust exhaust apparatus of carding machine using more and more extensive.And
For the needs of high yield, scutching cotton develops to combingization, and removal of impurities was also hit removal of impurities by the past and switched to using combing removal of impurities, attached
It is fixed a point comb part also largely to be used in blowing-carding system, this chance for just inevitably making impurity broken increases, short
Suede increases.In order to preferably remove these tiny impurity and short flannel, frame company both domestic and external is one after another in high-production card, clear
Special suction system is installed additional in comb connection system, to help removal of impurities in time and exclude staple fiber, but is suitable for producing on carding machine
The air draught negative pressure device design and assembly of other effects such as the blended sliver of functionalization not yet occur.
With enriching for material life, people are higher and higher to the pursuit of textile wearability, and one-component etc. passes
System yarn has been difficult to meet the requirement of daily life.Produce at present blended, novel contour performance yarn mainly use drafting it is blended,
Thickness yarn blended weave, it is mature by carding machine assembling design development and production high performance yarns technology in pertinent literature report
Do not occur in road, main reason is that cotton net is asked in drawing-off, loading process there are a series of after carding machine assembling transformation
Topic, card web high-pressure electrostatic off field, after Electrostatic polarization, will appear sagging or even break by electric field force effect, keep card web difficult
Normally at item.
Summary of the invention
The technical problem to be solved by the present invention is to how avoid card web from tearing under external force to break and lead to not
Normally at item.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of air draught lace curtainings applied to carding machine
Device, it is characterised in that: including support frame, support frame is equipped with multiple deflector rolls, and lace curtaining is stretched in outside deflector roll, and deflector roll end is logical
Belt or chain is crossed to be connected with the doffer of carding machine and large pressuring roller roller；
Lace curtaining two sides are surrounded by metal supporting frames, and the negative pressure air outlet of frequency conversion negative pressure device is set on the outside of metal branch temple,
The air inlet of frequency conversion negative pressure device is connect by ventilation duct with seal groove；Lace curtaining surrounds ventilation duct and seal groove, and seal groove is just
To the lace curtaining of bottom.
Preferably, the frequency conversion negative pressure device uses frequency conversion suction ventilator.
Preferably, the control switch of the frequency conversion negative pressure device is independently of carding machine, on a control panel, realizes
Independent control to frequency conversion negative pressure device.
Preferably, the seal groove is made of metal material, and bottom is rectangle or square-shaped metal plate, bottom metal
On be provided with several holes.
Preferably, the pore size in the bottom metal is 2~5cm, and hole number is 9~30.
Preferably, the large pressuring roller roller of the carding machine is made of Teflom Insulation Material.
Preferably, the slewing rate of the lace curtaining and the slewing rate of carding machine doffer are consistent.
Preferably, the card web between the pattern doffing roller of the carding machine and large pressuring roller roller is located at the net of sealing trench bottom
Below curtain.
Preferably, the spray head of electrospinning device is located at below card web, and seal groove is used as electrospinning device simultaneously
Receive pole plate.
The present invention also provides a kind of working method of air draught lace curtaining device applied to carding machine, air draught lace curtaining device positions
Between the pattern doffing roller and large pressuring roller roller of carding machine, card web is located at below the lace curtaining of sealing trench bottom, and electrostatic spinning is set
Standby spray head is located at below card web；When electrospinning device works, high-voltage electrostatic field can be generated to card web；Become by adjusting
The power of frequency negative pressure device makes seal groove generate upward negative-pressure sucking to card web, and sealing trench bottom is the lace curtaining of rotation, becomes
Card web can be adsorbed on lace curtaining by the negative-pressure sucking that frequency negative pressure device generates；Lace curtaining rotates at the same speed with carding machine doffer, with
The rotation of lace curtaining, the card web being adsorbed on lace curtaining far from gradually falling off after the air draught range of seal groove, but simultaneously also far from
High-voltage electrostatic field, and have new card web on the lace curtaining of sealing trench bottom and be adsorbed, it so recycles, makes card web just
Often operation is at item.
Ventilation duct and seal groove are surrounded by the present invention using lace curtaining, by adjusting the power of frequency conversion negative pressure device, are made
It seals trench bottom card web and nearby generates suitable negative-pressure air-suction power, it can be achieved that absorption of the seal groove to card web, makes its absorption
In lace curtaining bottom.Lace curtaining can rotate at the same speed with carding machine doffer, with the rotation of lace curtaining, the card web that seal groove can be drawn to
Large pressuring roller roller normally conveys, so that tearing will not be generated and break by guaranteeing that card web acts under external force.
The present invention generates reasonable air draught negative pressure by frequency conversion negative pressure device near card web, prevents card web in external force
Etc. situations such as tearing is broken is generated under factors, guarantee the normal drawing-off of card web at item, so that it is functional blended to develop certain
Yarn or fabric.Apparatus structure is simple, and assembling is fast, easy to operate, and function set multiplicity has broad application prospects.It adopts
The functionalization textile products such as yarn produced by the invention, fabric are had excellent performance, and are widely portable to medical, weaving, environment etc.
Field.
Detailed description of the invention
Fig. 1 is the air draught lace curtaining apparatus structure schematic diagram provided in this embodiment applied to carding machine；
Fig. 2 is seal groove bottom plan view；
Fig. 3 is seal groove inside top figure；
Wherein: 1- carding machine；2- frequency conversion negative pressure device；3- ventilation duct；4- seal groove；5- lace curtaining；6- support frame；7- spray
Head；8- perfusion tube；9- liquid feed device；10- feed tank；11- high voltage power supply；12- deflector roll；13- pattern doffing roller；14- large pressuring roller sieve
It draws；15- metal temple；16- negative pressure air outlet.
Specific embodiment
Present invention will be further explained below with reference to specific examples.
The present invention is that a set of air draught lace curtaining device is added between the pattern doffing roller and large pressuring roller of carding machine, with traditional cotton carding
Machine is assembled.In the present embodiment, using FA202 series carding machine and electrospinning device auxiliary device is added, is specifically described
The working principle that air draught lace curtaining device is combined with carding machine.Entire combination includes carding machine part, electrospinning device, air draught net
Curtain device three parts can be produced using this combination with the blended sliver of antibiotic property.
Fig. 1 is the air draught lace curtaining apparatus structure schematic diagram provided in this embodiment applied to carding machine, and described is applied to
The air draught lace curtaining device of carding machine is set between the pattern doffing roller 13 and large pressuring roller roller 14 of carding machine 1.Air draught lace curtaining device by
The composition such as frequency conversion negative pressure device 2, ventilation duct 3, seal groove 4, lace curtaining 5, support frame 6, deflector roll 12, metal branch temple 15.
On support frame 6, lace curtaining 5 is stretched in outside four deflector rolls 12 deflector roll 12, and rotate gear is arranged in 12 end of deflector roll,
The rotate gear is connected with the rotate gear of 1 doffer of carding machine, large pressuring roller roller 14 by belt, rotation speed having the same
Rate.Lace curtaining 5 realizes that doffer's slewing rate of its slewing rate and carding machine is consistent by deflector roll 12.5 two sides of lace curtaining are by metal
Support frame 15 surrounds, and the negative pressure air outlet 16 of frequency conversion negative pressure device 2 is located at 15 outside of metal branch temple, frequency conversion negative pressure device 2
Air inlet is connected with 3 one end of ventilation duct, and 3 other end of ventilation duct connects seal groove 4.Lace curtaining 5 surrounds ventilation duct 3 and seal groove 4
Get up, 4 bottom of seal groove is the lace curtaining 5 of rotation.Card web between pattern doffing roller 13 and large pressuring roller roller 14 is located at seal groove 4
5 lower section of lace curtaining of bottom.
Electrostatic spinneret equipment is made of spray head 7, perfusion tube 8, liquid feed device 9, feed tank 10, high voltage power supply 11 etc..Spray head 7
Below card web, corresponding with 4 position of seal groove, seal groove 4 can be used as the reception pole plate of electrospinning device.High-voltage electricity
The anode in source 11 connects with spray head 7, and the cathode of high voltage power supply 11 connects support frame 6, and support frame 6 fixes on the ground, thus real
The cathode ground connection of existing high voltage power supply 11.Spray head 7, liquid feed device 9, feed tank 10 are sequentially connected by perfusion tube 8.Card web is through shelling
Cotton roller 13 is crossed behind 4 bottom of seal groove through large pressuring roller roller 14 again through can coiler at item.
In the present embodiment, frequency conversion negative pressure device 2 uses frequency conversion suction ventilator, and frequency conversion is adjustable, can suitably adjust air draught dynamics
Size.The control switch of frequency conversion suction ventilator can be independent to frequency conversion suction ventilator on a control panel independently of carding machine
Control.
In conjunction with Fig. 2 and Fig. 3, seal groove 4 is made of metal material, and bottom is rectangle or square-shaped metal plate, and is provided with
Several apertures, pore size about 2~5cm, aperture number are about 9~30, to guarantee enough air draught dynamics.
About 10~25/10cm of the aperture density of lace curtaining 5, it is ensured that the normal conveying of card web.
Spray head 7 need to meet certain industrialized requirement, and spinning the amount of injection need to reach 60mg/h or more.
Large pressuring roller roller 14 is made of Teflom Insulation Material, and the electrostatic that can reduce cotton fiber on card web is inhaled
It is attached.
When work, first by 1 normal boot-strap of carding machine, wait have card web normally at when, operation frequency conversion negative pressure device 2 simultaneously connects
Logical high voltage power supply 11, the power for then adjusting frequency conversion negative pressure device 2 make card web normally at item.At this moment liquid feed device 9 is opened
Switch conveys prepared antibacterial spinning solution, and adjusting spinning parameter makes the normal spinneret of electrospinning device.Do not have in conventional situation
When frequency conversion negative pressure device 2, card web is formed at pattern doffing roller 13, across in high-pressure electrostatic under sealed 4 bottom lace curtaining 5 of slot
Off field, it after card web Electrostatic polarization, is acted on sagging by electric field force or even broken, make card web can not be normally at item.When setting becomes
When frequency negative pressure device 2 is run, upward negative-pressure sucking can be generated to card web, 4 bottom of seal groove is the lace curtaining 5 of rotation, frequency conversion
Card web can be adsorbed on lace curtaining 5 by the suction that negative pressure device 2 generates, and lace curtaining 5 rotates at the same speed with doffer, with lace curtaining 5
Rotation, the card web being adsorbed on lace curtaining are also quiet far from high pressure far from gradually falling off after the air draught range of seal groove 4, but simultaneously
Electric field, and have new card web on the lace curtaining 5 of 4 bottom of seal groove and be adsorbed, so circulation can make card web normal
Run into item.
Traditional textile technology and advanced electrostatic spinning technique are perfectly combined together by apparatus of the present invention, are theoretically adopted
The ability for producing blended sliver with this combination unit is suitable with traditional carding machine, has very high development and use value.
The above, only presently preferred embodiments of the present invention, not to the present invention in any form with substantial limitation,
It should be pointed out that under the premise of not departing from the method for the present invention, can also be made for those skilled in the art
Several improvement and supplement, these are improved and supplement also should be regarded as protection scope of the present invention.All those skilled in the art,
Without departing from the spirit and scope of the present invention, when made using disclosed above technology contents it is a little more
Dynamic, modification and the equivalent variations developed, are equivalent embodiment of the invention；Meanwhile all substantial technologicals pair according to the present invention
The variation, modification and evolution of any equivalent variations made by above-described embodiment, still fall within the range of technical solution of the present invention
It is interior.
Claims (9)
1. a kind of air draught lace curtaining device applied to carding machine, it is characterised in that: including support frame (6), support frame (6) is equipped with
Multiple deflector rolls (12), lace curtaining (5) are stretched in deflector roll (12) outside, and deflector roll (12) end passes through belt or chain and carding machine (1)
Doffer and large pressuring roller roller (14) be connected；
Lace curtaining (5) two sides are surrounded by metal supporting frames (15), and the negative pressure air outlet (16) of frequency conversion negative pressure device (2) is set to metal branch
On the outside of temple (15), the air inlet of frequency conversion negative pressure device (2) is connect by ventilation duct (3) with seal groove (4)；Lace curtaining (5) will lead to
Air hose (3) and seal groove (4) surround, the lace curtaining (5) of seal groove (4) face bottom；
Air draught lace curtaining device is located between the pattern doffing roller (13) of carding machine (1) and large pressuring roller roller (14), and card web is located at close
Below the lace curtaining (5) of sealing groove (4) bottom, the spray head of electrospinning device is located at below card web；When electrospinning device works,
High-voltage electrostatic field can be generated to card web；By adjusting the power of frequency conversion negative pressure device (2), produce seal groove (4) to card web
Raw upward negative-pressure sucking, seal groove (4) bottom are the lace curtaining (5) of rotation, the negative-pressure sucking meeting that frequency conversion negative pressure device (2) generates
Card web is adsorbed on lace curtaining (5)；Lace curtaining (5) rotates at the same speed with carding machine (1) doffer, with the rotation of lace curtaining (5), absorption
It gradually falls off after the card web on lace curtaining (5) is far from the air draught range of seal groove (4), but simultaneously also far from high-pressure electrostatic
, and have new card web on the lace curtaining (5) of seal groove (4) bottom and be adsorbed, it so recycles, keeps card web normal
Run into item.
2. a kind of air draught lace curtaining device applied to carding machine as described in claim 1, it is characterised in that: the frequency conversion negative pressure
Device (2) uses frequency conversion suction ventilator.
3. a kind of air draught lace curtaining device applied to carding machine as claimed in claim 1 or 2, it is characterised in that: the frequency conversion
The control switch of negative pressure device (2) is independently of carding machine, on a control panel, realizes to frequency conversion negative pressure device (2)
Individually control.
4. a kind of air draught lace curtaining device applied to carding machine as described in claim 1, it is characterised in that: the seal groove
(4) it is made of metal material, bottom is rectangle or square-shaped metal plate, is provided with several holes in bottom metal.
5. a kind of air draught lace curtaining device applied to carding machine as claimed in claim 4, it is characterised in that: the bottom metal
Pore size on plate is 2~5cm, and hole number is 9~30.
6. a kind of air draught lace curtaining device applied to carding machine as described in claim 1, it is characterised in that: the carding machine
(1) large pressuring roller roller (14) is made of Teflom Insulation Material.
7. a kind of air draught lace curtaining device applied to carding machine as described in claim 1, it is characterised in that: the lace curtaining (5)
Slewing rate and the slewing rate of carding machine doffer be consistent.
8. a kind of air draught lace curtaining device applied to carding machine as described in claim 1, it is characterised in that: the carding machine
(1) the card web between pattern doffing roller (13) and large pressuring roller roller (14) is located at below the lace curtaining (5) of seal groove (4) bottom.
9. a kind of air draught lace curtaining device applied to carding machine as claimed in claim 8, it is characterised in that: electrospinning device
Spray head be located at below card web, seal groove (4) the reception pole plate as electrospinning device simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472235.4A CN107177908B (en) | 2017-06-20 | 2017-06-20 | A kind of air draught lace curtaining device and its working method applied to carding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472235.4A CN107177908B (en) | 2017-06-20 | 2017-06-20 | A kind of air draught lace curtaining device and its working method applied to carding machine |
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| CN107177908A CN107177908A (en) | 2017-09-19 |
| CN107177908B true CN107177908B (en) | 2019-07-23 |
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| CN201710472235.4A Active CN107177908B (en) | 2017-06-20 | 2017-06-20 | A kind of air draught lace curtaining device and its working method applied to carding machine |
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| CN110158162A (en) * | 2019-04-19 | 2019-08-23 | 新疆溢达纺织有限公司 | The compound sliver of combing machine, nanofiber and preparation method |
| CN110284223B (en) * | 2019-06-27 | 2020-08-11 | 东华大学 | Automatic functional fiber-coated crimping type cotton net bundling device |
| CN110344123B (en) * | 2019-06-27 | 2020-08-11 | 东华大学 | Cotton net curling prevention device for submicron fiber/cotton blended yarn production line |
| CN110284221B (en) * | 2019-07-03 | 2020-08-11 | 东华大学 | Uniform transition cotton net transmission device |
| CN110396735B (en) * | 2019-07-03 | 2021-06-11 | 东华大学 | Using method of automatic correction net curtain device |
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| CN88101414A (en) * | 1987-03-19 | 1988-10-05 | 财团法人日本绵业技术经济研究所 | Remove the device of staple fibre |
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