CN107177908A - A kind of air draught lace curtaining device and its method of work applied to carding machine - Google Patents
A kind of air draught lace curtaining device and its method of work applied to carding machine Download PDFInfo
- Publication number
- CN107177908A CN107177908A CN201710472235.4A CN201710472235A CN107177908A CN 107177908 A CN107177908 A CN 107177908A CN 201710472235 A CN201710472235 A CN 201710472235A CN 107177908 A CN107177908 A CN 107177908A
- Authority
- CN
- China
- Prior art keywords
- lace curtaining
- carding machine
- negative pressure
- air draught
- seal groove
- 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
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Classifications
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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
Abstract
The invention provides a kind of air draught lace curtaining device applied to carding machine, including support frame, support frame is provided 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 both sides are surrounded by metal supporting frames, and the negative pressure air outlet of frequency conversion negative pressure device is on the outside of metal branch temple, and the air inlet of frequency conversion negative pressure device is connected by ventilation duct with seal groove；Lace curtaining surrounds ventilation duct and seal groove, lace curtaining of the seal groove just to bottom.Present invention also offers the method for work of the air draught lace curtaining device applied to carding machine.Rational air draught negative pressure is produced near card web by frequency conversion negative pressure device, it is ensured that the normal drawing-off of card web is into bar.Apparatus structure is simple, and easy to operate, function set is various, has broad application prospects.Using the functionalization textile product excellent performance such as yarn produced by the invention, fabric, the fields such as medical, weaving, environment are widely portable to.
Description
Technical field
The present invention relates to a kind of air draught lace curtaining device and its method of work applied to carding machine, belong to carding machine technology neck
Domain.
Background technology
Traditional carding machine is to carry out combing processing to fiber using pin cloth of the bag on licker-in, cylinder, doffer, cover plate
's.In carding process, complete fibre bundle carding assembly single-fiber, by each fiber is uniform, mixing, and remove trifle in the world fault and short
Suede, by cotton carding the fiber after opening and cleaning step can be carried out it is further careful thoroughly decompose, by fiber separation into single fiber
State, and fiber part is stretched or preliminary orientation.Web is made after cotton carding point comb in lap, and web crosses can coiler and can be made into tool
There are certain specification and the sliver of 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 in the dedusting of web.Especially in the late two decades, in order to improve
Product quality, reduces cotton dirt and flies upward, protection workman is healthy, and the use of the dust exhaust apparatus of carding machine is more and more extensive.And
The need for high yield, warp-wise combingization develops scutching cotton, and removal of impurities was also hit removal of impurities by the past and switched to using removal of impurities is combed, attached
It is fixed a point comb part also largely to be used in blowing-carding system, this just inevitably makes the broken chance increase of impurity, short
Suede increase.In order to preferably remove the impurity and short flannel that these are tiny, frame company both domestic and external it is numerous and confused in high-production card, it is clear
Special suction system is installed additional in comb contact system, to help timely removal of impurities and exclude chopped fiber, but applies on carding machine produce
The air draught negative pressure device design and assembly of other effects such as functionalization blending sliver not yet occur.
With enriching for material life, pursuit of the people to textile wearability increasingly comes high, and one-component etc. is passed
System yarn has been difficult to meet the requirement of daily life.At present production blending, new contour performance yarn mainly using drafting blending,
Thickness yarn blended weave, it is ripe by carding machine assembling design Development and Production high performance yarns technology in pertinent literature report
Do not occur in road, it is main reason is that web has a series of ask in drawing-off, loading process after carding machine assembling transformation
Topic, card web off field, after Electrostatic polarization, is occurred sagging or even broken, make card web difficult in high-pressure electrostatic by electric field force effect
With normally into bar.
The content of the invention
The technical problem to be solved in the present invention is how to avoid card web from tearing under external force to break and lead to not
Normally into bar.
In order to solve the above-mentioned technical problem, the technical scheme is that providing a kind of air draught lace curtaining applied to carding machine
Device, it is characterised in that：Including support frame, support frame is provided with multiple deflector rolls, and lace curtaining is stretched in outside deflector roll, and deflector roll end leads to
Belt or chain is crossed with the doffer of carding machine and large pressuring roller roller to be connected；
Lace curtaining both sides are surrounded by metal supporting frames, and the negative pressure air outlet of frequency conversion negative pressure device is located on the outside of metal branch temple,
The air inlet of frequency conversion negative pressure device is connected 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 induced-draught fan.
Preferably, the controlling 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 up of metal material, and bottom is rectangle or square-shaped metal plate, bottom metal
If on be provided with dry hole.
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 up 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 shower nozzle of electrospinning device is located at below card web, and seal groove is used as electrospinning device simultaneously
Receive pole plate.
Present invention also offers a kind of method of work of the air draught lace curtaining device applied to carding machine, air draught lace curtaining device position
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 shower nozzle is located at below card web；When electrospinning device works, high-voltage electrostatic field can be produced to card web；Become by adjusting
The power of frequency negative pressure device, makes seal groove produce upward negative-pressure sucking to card web, and sealing trench bottom is the lace curtaining rotated, is become
The negative-pressure sucking that frequency negative pressure device is produced can adsorb card web on lace curtaining；Lace curtaining is rotated at the same speed with carding machine doffer, with
The rotation of lace curtaining, gradually comes off after adsorbing air draught scope of the card web away from seal groove on lace curtaining, but simultaneously also remote
High-voltage electrostatic field, and new card web is had on the lace curtaining of sealing trench bottom and is adsorbed, so circulation makes card web just
Often run into bar.
Ventilation duct is surrounded by the present invention using lace curtaining with seal groove, by adjusting the power of frequency conversion negative pressure device, is made
Suitable negative-pressure air-suction power is produced near sealing trench bottom card web, absorption of the seal groove to card web can be achieved, it is adsorbed
In lace curtaining bottom.Lace curtaining can at the same speed be rotated with carding machine doffer, with the rotation of lace curtaining, the card web that seal groove can be drawn to
Large pressuring roller roller is normally conveyed, so that tear will not be produced and break by ensureing that card web is acted under external force.
The present invention produces rational air draught negative pressure by frequency conversion negative pressure device near card web, prevents card web in external force
Etc. producing situations such as tear is broken under factor, it is ensured that the normal drawing-off of card web is into bar, so as to develop certain functional blending
Yarn or fabric.Apparatus structure is simple, and assembling is fast, and easy to operate, function set is various, has broad application prospects.Adopt
The functionalization textile product excellent performance such as yarn produced by the invention, fabric, is widely portable to medical, weaving, environment etc.
Field.
Brief description of the drawings
The air draught lace curtaining apparatus structure schematic diagram applied to carding machine that Fig. 1 provides for the present embodiment；
Fig. 2 is seal groove bottom plan view；
Fig. 3 is seal groove inside top figure；
Wherein：1- carding machines；2- frequency conversion negative pressure devices；3- ventilation ducts；4- seal grooves；5- lace curtainings；6- support frames；7- sprays
Head；8- woven hoses；9- liquid feed devices；10- feed tanks；11- high voltage power supplies；12- deflector rolls；13- pattern doffing rollers；14- large pressuring roller sieve
Draw；15- metal temples；16- negative pressure air outlets.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.
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 the serial carding machines of FA202 and electrospinning device servicing unit is added, be specifically described
The operation principle that air draught lace curtaining device is combined with carding machine.Whole combination includes carding machine part, electrospinning device, air draught net
The part of curtain device three, can be produced with antibiotic property blending sliver using this combination.
The air draught lace curtaining apparatus structure schematic diagram applied to carding machine that Fig. 1 provides for the present embodiment, described is applied to
The air draught lace curtaining device of carding machine is between the pattern doffing roller 13 and large pressuring roller roller 14 of carding machine 1.Air draught lace curtaining device by
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 etc. are constituted.
Deflector roll 12 is on support frame 6, and lace curtaining 5 is stretched in outside four deflector rolls 12, and the end of deflector roll 12 sets rotate gear,
The rotate gear is connected with the rotate gear of the doffer of carding machine 1, large pressuring roller roller 14 by belt, and speed is rotated with identical
Rate.Lace curtaining 5 realizes that doffer's slewing rate of its slewing rate and carding machine is consistent by deflector roll 12.The both sides of lace curtaining 5 are by metal
Support frame 15 is surrounded, and the negative pressure air outlet 16 of frequency conversion negative pressure device 2 is located at the outside of metal branch temple 15, frequency conversion negative pressure device 2
Air inlet is connected with the one end of ventilation duct 3, the other end of ventilation duct 3 connection seal groove 4.Lace curtaining 5 surrounds ventilation duct 3 with seal groove 4
Get up, the bottom of seal groove 4 is the lace curtaining 5 rotated.Card web between pattern doffing roller 13 and large pressuring roller roller 14 is located at seal groove 4
The lower section of lace curtaining 5 of bottom.
Electrostatic spinneret equipment is made up of shower nozzle 7, woven hose 8, liquid feed device 9, feed tank 10, high voltage power supply 11 etc..Shower nozzle 7
It is corresponding with the position of seal groove 4 below the card web, seal groove 4 can as electrospinning device reception pole plate.High-tension electricity
The positive pole in source 11 connects with shower nozzle 7, the negative pole connection support frame 6 of high voltage power supply 11, and support frame 6 is fixed on the ground, so that real
The negative pole ground connection of existing high voltage power supply 11.Shower nozzle 7, liquid feed device 9, feed tank 10 are sequentially connected by woven hose 8.Card web is through stripping
Cotton roller 13 is crossed behind seal groove 4 bottom through large pressuring roller roller 14 again through can coiler into bar.
In the present embodiment, frequency conversion negative pressure device 2 uses frequency conversion induced-draught fan, and frequency conversion is adjustable, can suitably adjust air draught dynamics
Size.The controlling switch of frequency conversion induced-draught fan is independently of carding machine, on a control panel, can be independent to frequency conversion induced-draught fan
Control.
With reference to Fig. 2 and Fig. 3, seal groove 4 is made up of metal material, and bottom is rectangle or square-shaped metal plate, and is provided with
Some apertures, pore size about 2~5cm, aperture number is about 9~30, so as to ensure 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.
Shower nozzle 7 need to meet certain industrialized requirement, and spinning emitted dose need to reach more than 60mg/h.
Large pressuring roller roller 14 is made up of Teflom Insulation Material, and the electrostatic that can reduce cotton fiber on card web is inhaled
It is attached.
During work, first by the normal boot-strap of carding machine 1, when having card web normal into bar, operation frequency conversion negative pressure device 2 simultaneously connects
Logical high voltage power supply 11, then adjusting the power of frequency conversion negative pressure device 2 makes card web normal into bar.At this moment liquid feed device 9 is opened
Switch, conveys the antibacterial spinning solution prepared, and regulation spinning parameter makes the normal spinneret of electrospinning device.Do not have in conventional situation
During frequency conversion negative pressure device 2, card web is formed at pattern doffing roller 13, through in high-pressure electrostatic under the sealed bottom lace curtaining 5 of groove 4
Off field, after card web Electrostatic polarization, acted on sagging by electric field force or even broken, make card web can not be normally into bar.Become when setting
When frequency negative pressure device 2 is run, upward negative-pressure sucking can be produced to card web, the bottom of seal groove 4 is the lace curtaining 5 rotated, frequency conversion
The suction that negative pressure device 2 is produced can adsorb card web on lace curtaining 5, and lace curtaining 5 is rotated at the same speed with doffer, with lace curtaining 5
Rotate, gradually come off after adsorbing air draught scope of the card web away from seal groove 4 on lace curtaining, but it is simultaneously also quiet away from high pressure
Electric field, and new card web is had on the lace curtaining 5 of the bottom of seal groove 4 and is adsorbed, so circulation can make card web normal
Run into bar.
Traditional textile technology is perfectly combined together by apparatus of the present invention with advanced electrostatic spinning technique, is adopted in theory
Ability with this combination unit production blending sliver is suitable with traditional carding machine, with very high development and use value.
It is described above, only presently preferred embodiments of the present invention, it is not any to the present invention in form and substantial limitation,
It should be pointed out that for those skilled in the art, on the premise of the inventive method is not departed from, can also make
Some 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 the equivalent embodiment of the present invention；Meanwhile, all substantial technologicals pair according to the present invention
The variation, modification and evolution for any equivalent variations that above-described embodiment is made, still fall within the scope of technical scheme
It is interior.
Claims (10)
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 provided with
Multiple deflector rolls (12), lace curtaining (5) is 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) both sides are surrounded by metal supporting frames (15), and the negative pressure air outlet (16) of frequency conversion negative pressure device (2) is located at metal branch
On the outside of temple (15), the air inlet of frequency conversion negative pressure device (2) is connected by ventilation duct (3) with seal groove (4)；Lace curtaining (5) will be logical
Airduct (3) is surrounded with seal groove (4), lace curtaining (5) of the seal groove (4) just to bottom.
2. a kind of air draught lace curtaining device applied to carding machine as claimed in claim 1, it is characterised in that：The frequency conversion negative pressure
Device (2) uses frequency conversion induced-draught fan.
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 controlling 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 claimed in claim 1, it is characterised in that：The seal groove
(4) it is made up of metal material, bottom is rectangle or square-shaped metal plate, if being provided with dry hole 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 claimed in claim 1, it is characterised in that：The carding machine
(1) large pressuring roller roller (14) is made up of Teflom Insulation Material.
7. a kind of air draught lace curtaining device applied to carding machine as claimed 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 claimed 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
Shower nozzle be located at card web below, seal groove (4) is while be used as the reception pole plate of electrospinning device.
10. a kind of method of work of air draught lace curtaining device applied to carding machine as described in any one of claim 1~9, its
It is characterised by：Air draught lace curtaining device is located between the pattern doffing roller (13) of carding machine (1) and large pressuring roller roller (14), card web position
Below the lace curtaining (5) of seal groove (4) bottom, the shower nozzle of electrospinning device is located at below card web；Electrospinning device work
When making, high-voltage electrostatic field can be produced to card web；By adjusting the power of frequency conversion negative pressure device (2), make seal groove (4) to cotton carding
Net produces upward negative-pressure sucking, and seal groove (4) bottom is the lace curtaining (5) rotated, and the negative pressure that frequency conversion negative pressure device (2) is produced is inhaled
Power can be by card web absorption on lace curtaining (5)；Lace curtaining (5) is rotated at the same speed with carding machine (1) doffer, with the rotation of lace curtaining (5),
Gradually come off after adsorbing air draught scope of the card web away from seal groove (4) on lace curtaining (5), but it is simultaneously also quiet away from high pressure
Electric field, and new card web is had on the lace curtaining (5) of seal groove (4) bottom and is adsorbed, so circulation makes card web just
Often run into bar.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107177908A true CN107177908A (en) | 2017-09-19 |
| CN107177908B CN107177908B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004628A (en) * | 2018-01-05 | 2018-05-08 | 东华大学 | It is a kind of to be used to prepare the device and method of nanofiber/staple blended yarn with the nanofiber mechanism that prevents adhesion |
| CN108035027A (en) * | 2018-01-05 | 2018-05-15 | 东华大学 | A kind of compound short fibre web mass of electrostatic spinning nano fiber prepares the device and method of mixed yarn |
| CN108385231A (en) * | 2018-05-03 | 2018-08-10 | 东华大学 | Cotton is set with the makeup of sub-micron fibers complex yarn wet guiding function and its application method |
| 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 |
| CN110284221A (en) * | 2019-07-03 | 2019-09-27 | 东华大学 | A kind of even transition cotton net transmission device |
| CN110284223A (en) * | 2019-06-27 | 2019-09-27 | 东华大学 | A kind of edge-curled type cotton net bundling device of automatic cladding functional fiber |
| CN110344123A (en) * | 2019-06-27 | 2019-10-18 | 东华大学 | A kind of anti-cotton net hemming device on sub-micron fibers/silk/cotton blended yarn production line |
| CN110396735A (en) * | 2019-07-03 | 2019-11-01 | 东华大学 | One kind automatically correcting lace curtaining device and its application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004628A (en) * | 2018-01-05 | 2018-05-08 | 东华大学 | It is a kind of to be used to prepare the device and method of nanofiber/staple blended yarn with the nanofiber mechanism that prevents adhesion |
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| CN108385231A (en) * | 2018-05-03 | 2018-08-10 | 东华大学 | Cotton is set with the makeup of sub-micron fibers complex yarn wet guiding function and its application method |
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| CN110284223A (en) * | 2019-06-27 | 2019-09-27 | 东华大学 | A kind of edge-curled type cotton net bundling device of automatic cladding functional fiber |
| CN110344123A (en) * | 2019-06-27 | 2019-10-18 | 东华大学 | A kind of anti-cotton net hemming device on sub-micron fibers/silk/cotton blended yarn production line |
| CN110284221A (en) * | 2019-07-03 | 2019-09-27 | 东华大学 | A kind of even transition cotton net transmission device |
| CN110396735A (en) * | 2019-07-03 | 2019-11-01 | 东华大学 | One kind automatically correcting lace curtaining device and its application method |
| CN110396735B (en) * | 2019-07-03 | 2021-06-11 | 东华大学 | Using method of automatic correction net curtain device |
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| CN107177908B (en) | 2019-07-23 |
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