CN107012590A - A kind of lapping machine negative suction system - Google Patents
A kind of lapping machine negative suction system Download PDFInfo
- Publication number
- CN107012590A CN107012590A CN201710318158.7A CN201710318158A CN107012590A CN 107012590 A CN107012590 A CN 107012590A CN 201710318158 A CN201710318158 A CN 201710318158A CN 107012590 A CN107012590 A CN 107012590A
- Authority
- CN
- China
- Prior art keywords
- lapping machine
- conveying roller
- negative
- suction system
- machine conveying
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention relates to non-woven fabric manufacturing equipment technical field, and in particular to a kind of lapping machine negative suction system, and the device includes lace curtaining, in addition to high pressure negative-pressure air fan, lapping machine conveying roller；Lapping machine conveying roller is provided with suction hole, and one end of lapping machine conveying roller, which has articulation to seal on spindle nose, articulation sealing spindle nose, sucktion fan, and negative pressure air channel is provided with lace curtaining lower end；A diameter of 215~240mm of lapping machine conveying roller；A diameter of 3~5mm of suction hole on lapping machine conveying roller；The percent opening in hole is 35% on lapping machine conveying roller.Present invention also offers a kind of method of use lapping machine negative suction system so that as-spun fibre can smoothly enter 30~50mm of traverse needing machine with flat, it is ensured that production is normally carried out continuously, and improves production efficiency.
Description
Technical field
The present invention relates to non-woven fabric manufacturing equipment technical field, specifically a kind of lapping machine negative suction system.
Background technology
Fiber lapping machine is divided into short fine combing lapping machine and long fine spunbond lapping machine, and long fine spunbond lapping machine can be divided into use again
In acupuncture, hot rolling, hydroentangling process lapping machine.The spun-bonded needle punched general breadth of lapping machine 2.4 meters, 3.5 meters, 4.5 meters,
6.8 meters, lapping linear velocity is most fast at 20 ms/min or so, and fibre web grammes per square metre is in 80~600g/m2Left and right.
Spunbonded needle-punched geotextile, polyester blank base fabric are under spunbond, extended state, through in pendulum wire to lapping machine lace curtaining, single fiber
Typically in 4~6D, grammes per square metre is in 80~600g/m2.Because polyester fiber single fiber is thicker, fiber rigidity is stronger, fibre web laying of coming into being
During to lace curtaining, web is more fluffy state, into needing machine before need to scribble Al through surface2O3The heating roller of ceramics carries out pre-
Roll, so that the as-spun fibre through rolling in advance can enter needing machine with flat.Web is set to produce electrostatic due to adding pre- roll,
It is highly susceptible to being wrapped on pony press, causes production loss and waste.
The content of the invention
In order to overcome above mentioned problem, the present invention provides a kind of lapping machine negative suction system.
To achieve the above object, the technical solution adopted in the present invention is：A kind of lapping machine negative suction system, including net
Curtain, in addition to high pressure negative-pressure air fan, lapping machine conveying roller；Lapping machine conveying roller is provided with suction hole, the one of lapping machine conveying roller
End, which has articulation to seal on spindle nose, articulation sealing spindle nose, sucktion fan, and negative pressure air channel is provided with lace curtaining lower end；
A kind of above-mentioned lapping machine negative suction system, a diameter of 215~240mm of lapping machine conveying roller.
A diameter of 3~5mm of suction hole on a kind of above-mentioned lapping machine negative suction system, lapping machine conveying roller.
The percent opening of suction hole is 35%, i.e. hole on a kind of above-mentioned lapping machine negative suction system, lapping machine conveying roller
Area accounts for the 35% of the area of lapping machine conveying roller.
It is that as-spun fibre is on lapping machine during lapping, high pressure using a kind of above-mentioned method of lapping machine negative suction system
Negative-pressure air fan is through the air draught of negative pressure air channel so that web can be entirely attached on lace curtaining with flat, in articulation seal shaft
Sucktion fan on head, pressure head causes as-spun fibre smoothly to enter 30~50mm of traverse acupuncture with flat in 3000Pa
Machine.
Compared with prior art the advantage of the invention is that：1. on spunbonded needle-punched geotextile, polyester blank base cloth production line
Without using original pre- roll, equipment cost is reduced, workman's work degree is reduced, reduced around roller loss and production loss.2.
Invention makes web under soft fluffy state, remains to smoothly enter needing machine with flat without pre- roll, it is ensured that production is normal continuous
Carry out, improve production efficiency.
Brief description of the drawings
Fig. 1 structure charts of the present invention；
In figure：1. high pressure negative-pressure air fan, the articulation of 2. lapping machine conveying roller, the 3. suction hole 4. sealing sucktion fan of spindle nose 5.
6. negative pressure air channel, 7. lace curtainings.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples, and the embodiment is only used for explaining the present invention, and
Do not constitute limiting the scope of the present invention.
As shown in figure 1, a kind of lapping machine negative suction system includes lace curtaining 7, in addition to high pressure negative-pressure air fan 1, paving
Net machine conveying roller 2；Lapping machine conveying roller is provided with suction hole 3, and one end of lapping machine conveying roller has articulation to seal spindle nose 4, living
There is sucktion fan 5 on joint sealing spindle nose, negative pressure air channel 6 is provided with lace curtaining lower end；A diameter of the 215 of lapping machine conveying roller~
240mm；A diameter of 3~5mm in hole on lapping machine conveying roller；The percent opening in hole is 35% on lapping machine conveying roller.
In production, as-spun fibre lapping on lapping machine, high pressure negative-pressure air fan is through the air draught of negative pressure air channel so that web
It can be entirely attached to flat on lace curtaining, the sucktion fan on spindle nose, pressure head causes as-spun fibre can be with 3000Pa
Flat smoothly enters 30~50mm of traverse needing machine, it is ensured that production is normally carried out continuously, and production efficiency is improved, without using original
The pre- roll having, reduces equipment cost, reduces workman's work degree, reduces around roller loss and production loss.
Claims (5)
1. a kind of lapping machine negative suction system, including lace curtaining (7), it is characterised in that also including high pressure negative-pressure air fan (1), paving
Net machine conveying roller (2)；Lapping machine conveying roller is provided with suction hole (3), and one end of lapping machine conveying roller has articulation to seal spindle nose
(4), there is sucktion fan (5) on articulation sealing spindle nose (4), negative pressure air channel (6) are provided with lace curtaining lower end.
2. a kind of lapping machine negative suction system as claimed in claim 1, it is characterised in that lapping machine conveying roller it is a diameter of
215~240mm.
3. a kind of lapping machine negative suction system as claimed in claim 1, it is characterised in that suction hole on lapping machine conveying roller
A diameter of 3~5mm.
4. a kind of lapping machine negative suction system as claimed in claim 1, it is characterised in that suction hole on lapping machine conveying roller
Percent opening be 35%.
5. the method for a kind of lapping machine negative suction system described in usage right requirement 1, it is characterised in that as-spun fibre is in paving
On net machine during lapping, high pressure negative-pressure air fan is through the air draught of negative pressure air channel so that web can entirely be attached to lace curtaining with flat
On, the sucktion fan on spindle nose is sealed in articulation, pressure head causes as-spun fibre smoothly to enter dynamic with flat in 3000Pa
30~50mm of journey needing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318158.7A CN107012590A (en) | 2017-05-08 | 2017-05-08 | A kind of lapping machine negative suction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318158.7A CN107012590A (en) | 2017-05-08 | 2017-05-08 | A kind of lapping machine negative suction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107012590A true CN107012590A (en) | 2017-08-04 |
Family
ID=59448968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318158.7A Pending CN107012590A (en) | 2017-05-08 | 2017-05-08 | A kind of lapping machine negative suction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012590A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558002A (en) * | 2017-10-24 | 2018-01-09 | 武汉纺织大学 | A kind of method for improving carbon fiber felt feed increcement |
| CN107574572A (en) * | 2017-10-24 | 2018-01-12 | 武汉纺织大学 | A kind of method for improving viscose rayon felt bulk density |
| CN108998891A (en) * | 2018-08-29 | 2018-12-14 | 江苏润众环保材料有限公司 | PTFE Nomex lapping control device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0892856A (en) * | 1994-09-19 | 1996-04-09 | Mitsubishi Chem Corp | Production of nonwoven fabric excellent in flexibility |
| JPH1191988A (en) * | 1997-09-24 | 1999-04-06 | Bridgestone Corp | Conveyance roll |
| CN101126196A (en) * | 2007-10-10 | 2008-02-20 | 东华大学 | Bottom curtain suction device on cross lapper and net curtain |
| CN102296425A (en) * | 2011-08-09 | 2011-12-28 | 温州朝隆纺织机械有限公司 | Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric |
| CN203474032U (en) * | 2013-08-07 | 2014-03-12 | 杭州诺邦无纺股份有限公司 | Sucking and moving conveying device on non-woven fabric production line |
| CN206783918U (en) * | 2017-05-08 | 2017-12-22 | 大连华纶无纺设备工程有限公司 | A kind of lapping machine negative suction system |
-
2017
- 2017-05-08 CN CN201710318158.7A patent/CN107012590A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0892856A (en) * | 1994-09-19 | 1996-04-09 | Mitsubishi Chem Corp | Production of nonwoven fabric excellent in flexibility |
| JPH1191988A (en) * | 1997-09-24 | 1999-04-06 | Bridgestone Corp | Conveyance roll |
| CN101126196A (en) * | 2007-10-10 | 2008-02-20 | 东华大学 | Bottom curtain suction device on cross lapper and net curtain |
| CN102296425A (en) * | 2011-08-09 | 2011-12-28 | 温州朝隆纺织机械有限公司 | Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric |
| CN203474032U (en) * | 2013-08-07 | 2014-03-12 | 杭州诺邦无纺股份有限公司 | Sucking and moving conveying device on non-woven fabric production line |
| CN206783918U (en) * | 2017-05-08 | 2017-12-22 | 大连华纶无纺设备工程有限公司 | A kind of lapping machine negative suction system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558002A (en) * | 2017-10-24 | 2018-01-09 | 武汉纺织大学 | A kind of method for improving carbon fiber felt feed increcement |
| CN107574572A (en) * | 2017-10-24 | 2018-01-12 | 武汉纺织大学 | A kind of method for improving viscose rayon felt bulk density |
| CN108998891A (en) * | 2018-08-29 | 2018-12-14 | 江苏润众环保材料有限公司 | PTFE Nomex lapping control device |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |