CN206308471U - A kind of lapper air intake device off the net - Google Patents
A kind of lapper air intake device off the net Download PDFInfo
- Publication number
- CN206308471U CN206308471U CN201621155169.5U CN201621155169U CN206308471U CN 206308471 U CN206308471 U CN 206308471U CN 201621155169 U CN201621155169 U CN 201621155169U CN 206308471 U CN206308471 U CN 206308471U
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- air
- shunt duct
- pumping
- net
- air channel
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Abstract
The utility model discloses a kind of lapper air intake device off the net, including located at into the pumping air channel below lace curtaining, the pumping air channel is integrally designed in three-port structure, its top is air inlet, sidepiece is air outlet, some connection air inlets and air outlet and the shunt duct being arranged symmetrically are provided with pumping air channel, the shunt duct is separated by the multiple arcs panel in pumping air channel, a regulation fan blade is respectively provided with the air outlet position of each shunt duct.The shunt duct that the utility model passes through the setting symmetrical structure in pumping air channel, in laid process, by controlling the regulation fan blade at shunt duct air outlet, the suction air quantity of each shunt duct can be made to keep uniformity, the uniformity of air draught off the net is favorably improved, so as to improve lapping effect.
Description
Technical field
The utility model is related to non woven fabric production apparatus technical field, more specifically, more particularly to it is a kind of for spinning
The viscous, air intake device off the net of melt-blowing nonwoven production line lapper.
Background technology
Into net be non-weaving cloth production in an important procedure, it be by polymer through melting extrusion, spinning, cooling,
The continuous filament yarn of formation is dispersed after drawing-off opens, and is laid on on lace curtaining the process for forming uniform web.During lapping in order to
Ensure the necessary air draught off the net of good fibre web state, whether air draught can uniformly directly influence the uniformity of lapping, therefore, industry
Air draught off the net is carried out using two-way suction air mode more, but, traditional air intake device causes because of the more difficult distribution regulation of suction air volume
There is the uneven problem of air draught, have impact on lapping effect.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of even wind excellent performance into net
Machine air intake device off the net, improves the uniformity of air draught off the net, improves lapping effect.
To achieve the above object, the technical solution adopted in the utility model is：A kind of lapper air intake device off the net, including
Located at into the pumping air channel below lace curtaining, the pumping air channel is integrally designed in three-port structure, and its top is air inlet, and sidepiece is
Air outlet, is provided with some connection air inlets and air outlet and the shunt duct being arranged symmetrically, the shunting wind in pumping air channel
Road is separated by the multiple arcs panel in pumping air channel, and one is respectively provided with the air outlet position of each shunt duct
Individual regulation fan blade.
The shunt duct that the utility model passes through the setting symmetrical structure in pumping air channel, in laid process, by control
Regulation fan blade at shunt duct air outlet processed, can make the suction air quantity of each shunt duct keep uniformity, help to carry
The uniformity of air draught off the net high, so as to improve lapping effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- is into lace curtaining；2- pumping air channels；21- air inlets；22- air outlets；23- shunt ducts；24- arcs
Shape panel；25- adjusts fan blade.
Specific embodiment
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to this reality
With new any limitation.
As shown in figure 1, a kind of lapper air intake device off the net that the utility model is provided, including located at into the lower section of lace curtaining 1
Pumping air channel 2, the pumping air channel 2 is overall to be designed in three-port structure, and its top is air inlet 21, and sidepiece is air outlet 22,
Some connection air inlets 21 and air outlet 22 and the shunt duct 23 being arranged symmetrically, the shunting wind are provided with pumping air channel 2
Road 23 is separated by the multiple arcs panel 24 in pumping air channel 2, in order to avoid runner separates the error for producing, every
A regulation fan blade 25 is respectively provided with the air outlet position of individual shunt duct 23.
The pumping air channel 2 in built-in symmetrical flow division air channel 23 is employed due to the utility model, in laid process, by control
Regulation fan blade 25 at the air outlet of shunt duct processed 23, can make the suction air quantity of each shunt duct 23 keep uniformity, have
Help improve the uniformity of air draught off the net, so as to improve lapping effect.
Claims (1)
1. a kind of lapper air intake device off the net, it is characterised in that：Including located at into the pumping air channel below lace curtaining, the suction
Air channel integrally in three-port structure design, its top be air inlet, sidepiece is air outlet, be provided with pumping air channel it is some connect into
Air port and air outlet and the shunt duct being arranged symmetrically, the shunt duct is by the multiple arcs panel in pumping air channel point
Every forming, a regulation fan blade is respectively provided with the air outlet position of each shunt duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155169.5U CN206308471U (en) | 2016-10-31 | 2016-10-31 | A kind of lapper air intake device off the net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155169.5U CN206308471U (en) | 2016-10-31 | 2016-10-31 | A kind of lapper air intake device off the net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206308471U true CN206308471U (en) | 2017-07-07 |
Family
ID=59242792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155169.5U Active CN206308471U (en) | 2016-10-31 | 2016-10-31 | A kind of lapper air intake device off the net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206308471U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046964A (en) * | 2018-08-09 | 2018-12-21 | 软控股份有限公司 | A kind of trifle in the world seperator |
| 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 |
| CN112030366A (en) * | 2020-08-19 | 2020-12-04 | 江苏贝尔机械有限公司 | Receiving and forming machine for melt-blown cloth mesh belt |
| CN112430908A (en) * | 2020-12-14 | 2021-03-02 | 江苏贝尔机械有限公司 | Downweb air draft device of melt-blown fabric web former |
| CN113481662A (en) * | 2021-07-28 | 2021-10-08 | 浙江朝隆纺织机械股份有限公司 | Air suction structure of web former |
-
2016
- 2016-10-31 CN CN201621155169.5U patent/CN206308471U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046964A (en) * | 2018-08-09 | 2018-12-21 | 软控股份有限公司 | A kind of trifle in the world seperator |
| 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 |
| CN112030366A (en) * | 2020-08-19 | 2020-12-04 | 江苏贝尔机械有限公司 | Receiving and forming machine for melt-blown cloth mesh belt |
| CN112430908A (en) * | 2020-12-14 | 2021-03-02 | 江苏贝尔机械有限公司 | Downweb air draft device of melt-blown fabric web former |
| CN113481662A (en) * | 2021-07-28 | 2021-10-08 | 浙江朝隆纺织机械股份有限公司 | Air suction structure of web former |
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