CN2818508Y - Open-end lapper for producing non-woven fabrics - Google Patents
Open-end lapper for producing non-woven fabrics Download PDFInfo
- Publication number
- CN2818508Y CN2818508Y CN 200520104196 CN200520104196U CN2818508Y CN 2818508 Y CN2818508 Y CN 2818508Y CN 200520104196 CN200520104196 CN 200520104196 CN 200520104196 U CN200520104196 U CN 200520104196U CN 2818508 Y CN2818508 Y CN 2818508Y
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- CN
- China
- Prior art keywords
- air
- discaling roll
- nonwoven fabric
- inlet scoop
- laying equipment
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- 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.)
- Expired - Fee Related
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- Nonwoven Fabrics (AREA)
Abstract
The utility model relates to an air laid machine for producing non-woven fabrics, which is provided with a fibre carding component (1) which cards fibres into fibre threads. A web forming component (2) is additionally arranged behind the fiber carding component (1). The web forming component (2) is provided with an air current fluted roller (21) guiding the fibre threads. An air current cover (22) is arranged in an obliquely downward mode along a fibre thread output side of the air current fluted roller (21), and the lower end of the air current cover (22) is provided with a suction opening (23) of the air current cover. The lower part of the suction opening (23) of the air current cover is just opposite to a suction opening (28) of an air suction device (24). A reticular transmission strip (25) in circulatory movement is arranged between the suction opening (23) of the air current cover and the suction opening (28) of the air suction device (24). The air laid machine of the utility model has the advantages of high production capacity, high output, short manufacture flow, small volume, low noise and high quality of produced non-woven fabrics.
Description
Technical field
The utility model relates to a kind of nonwoven production device, particularly a kind of random web-laying equipment that is used to produce nonwoven fabric.
Background technology
Traditional random web-laying equipment, bulky, production efficiency is low, and workflow is numerous and diverse, and gas becomes net to need to produce high velocity air, thus the noise that produces is bigger.
Summary of the invention
The utility model has overcome the shortcoming of prior art, and a kind of quality height, volume is little, production efficiency is high, workflow is simple and noise the is less random web-laying equipment that is used to produce nonwoven fabric are provided.
In order to achieve the above object, a kind of random web-laying equipment that is used to produce nonwoven fabric of the present utility model, be provided with fiber is carded to filametntary fiber combing assembly, behind fiber combing assembly, add and be set as screen component, described one-tenth screen component is provided with the described filametntary air-flow discaling roll of guiding, along the oblique air bell that has of the filament outlet side of air-flow roller tooth, the air bell lower end is provided with the air bell inlet scoop, below, air bell inlet scoop is over against the inlet scoop of air intake device, between the inlet scoop of air bell inlet scoop and air intake device, the netted conveyer belt of shuttling movement is set.
Described fiber combing assembly can be carded to filament one by one by a plurality of discaling rolls with mixed and disorderly fiber, adjust filament through the guiding of air-flow discaling roll, make filament enter air bell, filament is drawn onto the nylon wire surface by the wind of air intake device in air bell, forms non-woven fabrics base material.
A kind of random web-laying equipment that is used to produce nonwoven fabric of the present utility model, production capacity is big, the output height, production procedure is short, and volume is little, air-flow does not need high velocity air, can effectively prevent to produce noise, and the non-woven fabrics fiber of being produced arrangement is non-directional, simultaneously the heavy wide range of the net of producing, the strength ratio in length and breadth of nonwoven fabric is (1.2-1): 1, and can regulate.
The power section of the random web-laying equipment of production nonwoven fabric of the present utility model is Digital Control entirely, and is easy to operate, very energy-conservation.
Description of drawings
Fig. 1 represents the structural representation of the random web-laying equipment of the utility model embodiment;
Fig. 2 represents the surface texture schematic diagram of nylon wire among the utility model embodiment.
The specific embodiment
With reference to accompanying drawing, will be described in detail the specific embodiment of the present utility model.
The random web-laying equipment that is used to produce nonwoven fabric of present embodiment as shown in Figure 1, is to add to be set as screen component 2 behind fiber combing assembly 1, constitutes the lapper of present embodiment.Wherein fiber combing assembly 1 comprises 4 input discaling rolls 11 facing each other, be used to import mixed and disorderly fiber, adjacent input discaling roll 11 is provided with little discaling roll 12, adjacent with little discaling roll 12 big discaling roll 13 is set, side periphery is provided with the less work discaling roll 14 of a plurality of diameters on big discaling roll 13, so discaling roll is in the moving direction all identical (but the direction of rotation of discaling roll is opposite) of the motion at adjacent place, the direction of rotation shown in arrow among the figure.All above-mentioned discaling rolls all are cylindrical, and cylindrical surface gathers protruding, as needle point, so generally be called card clothing.Outlet side at big discaling roll 13 is arranged to screen component 2, becomes screen component 2 to comprise and the air-flow discaling roll 21 of described big discaling roll 13 adjacent settings that turning to of described air-flow roller tooth is identical with turning to of big discaling roll 13.Along the oblique air bell 22 that has of the filament outlet side of air-flow roller tooth 21, air bell 22 lower ends are provided with air bell inlet scoop 23, below, air bell inlet scoop is over against air intake device 24, the nylon wire 25 of shuttling movement is set between the inlet scoop 28 of air bell inlet scoop 23 and air intake device 24, right side by inlet scoop 23 under described nylon wire 25 can drive by transmission device 26 goes out, advance by the left side, with the motion continuous motion of nylon wire as shown in fig. 1, described nylon wire transmission device 26 can arrange that described nylon wire 25 is loaded on its cocycle campaign around the air intake device hoop.
The adjacent setting of above-mentioned discaling roll and discaling roll is said visually, can represent that the similar gear of two discaling rolls equally is meshing with each other, between can pass through fiber, the rotation in, utilize its surperficial card clothing that fiber is carded to silk.
Described nylon wire 25 also can be other netted conveyer belts with holes.Fig. 2 illustrates a kind of topographical structure of nylon wire.
Described transmission device 26 is provided with a plurality of, is six guide wheels 27 shown in Fig. 1, and the 23 edge direction settings obliquely of air bell inlet scoop so be provided with obliquely at these air bell inlet scoop 23 place's nylon wires also edge, help filament is become net like this.
Described fiber combing assembly 1 can be carded to filament one by one by a plurality of discaling rolls with mixed and disorderly fiber, adjust filament through 21 guiding of air-flow discaling roll, make filament enter air bell 22, filament is drawn onto nylon wire 25 surfaces by the wind of air intake device 24 in air bell 22, form non-woven fabrics base material, this non-woven fabrics base material is under the drive of nylon wire 25, can be when nylon wire 25 changes downwards (low order end of transmission device 26), be separated with nylon wire, non-woven fabrics base material can be carried out bondingly afterwards, and then form nonwoven fabric.
The fiber combing assembly 1 of present embodiment can be the mixed and disorderly carding machine of 2W9802, also can be the mixed and disorderly carding machine of other models.
Described fiber can be kind natural fabric and artificial fibre, the preferred 1-100mm of fibre length, and fibre fineness is preferred: 1.5-44dtex, becoming net weight is 10-300g/m
2, speed of production is 10-20m/min, nonwoven fabric is secondary wide to be 1.2-2.2m.
After this device is made non-woven fabrics base material, can also increase existing other back operation devices, such as: hot-rolling arrangement, the foam impregnation device, or saturated immersion system etc., it further is processed into the nonwoven fabric finished product.
The power section of the random web-laying equipment of production nonwoven fabric of the present utility model is Digital Control entirely, and is easy to operate, very energy-conservation.
Claims (9)
1, a kind of random web-laying equipment that is used to produce nonwoven fabric, it is characterized in that, be provided with fiber is carded to filametntary fiber combing assembly (1), behind fiber combing assembly (1), add and be set as screen component (2), described one-tenth screen component (2) is provided with guiding described filametntary air-flow discaling roll (21), along the oblique air bell (22) that has of the filament outlet side of air-flow roller tooth (21), air bell (22) lower end is provided with air bell inlet scoop (23), below, air bell inlet scoop (23) is over against the inlet scoop (28) of air intake device (24), between the inlet scoop (28) of air bell inlet scoop (23) and air intake device (24), the netted conveyer belt (25) of shuttling movement is set.
2, the random web-laying equipment that is used to produce nonwoven fabric according to claim 1 is characterized in that, netted conveyer belt (25) is loaded on the transmission device (26) of air intake device (24) hoop layout.
3, the random web-laying equipment that is used to produce nonwoven fabric according to claim 2 is characterized in that, described transmission device (26) is provided with a plurality of guide wheels of arranging around air intake device (24) hoop (27), and netted conveyer belt (25) is loaded on the guide wheel (27).
4, the random web-laying equipment that is used to produce nonwoven fabric according to claim 2, it is characterized in that, edge, inlet scoop (28) the direction setting obliquely of air bell inlet scoop (23) and air intake device (24) is so the netted conveyer belt of locating in this air bell inlet scoop (23) (25) is also along being provided with obliquely.
5, according to each described random web-laying equipment that is used to produce nonwoven fabric of claim 1 to 4, it is characterized in that described netted conveyer belt (25) is a nylon wire.
6, the random web-laying equipment that is used to produce nonwoven fabric according to claim 5, it is characterized in that, fiber combing assembly (1) comprises input discaling roll facing each other (11), the adjacent little discaling roll (12) that is provided with described input discaling roll (11), the adjacent big discaling roll (13) that is provided with little discaling roll (12), go up side periphery at big discaling roll (13) the less work discaling roll (14) of a plurality of diameters is set, so each discaling roll is all identical in the direction of motion at adjacent place.
7, the random web-laying equipment that is used to produce nonwoven fabric according to claim 6 is characterized in that, all above-mentioned discaling rolls all are cylindrical, and cylindrical surface gathers protruding.
8, the random web-laying equipment that is used to produce nonwoven fabric according to claim 6 is characterized in that, with the air-flow discaling roll (21) of the adjacent setting of described big discaling roll (13), the direction of rotation of described air-flow roller tooth is identical with the direction of rotation of big discaling roll (13).
9, the random web-laying equipment that is used to produce nonwoven fabric according to claim 6 is characterized in that, hot-rolling arrangement is set, foam impregnation device, or saturated immersion system after becoming screen component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104196 CN2818508Y (en) | 2005-08-23 | 2005-08-23 | Open-end lapper for producing non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104196 CN2818508Y (en) | 2005-08-23 | 2005-08-23 | Open-end lapper for producing non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818508Y true CN2818508Y (en) | 2006-09-20 |
Family
ID=37004563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104196 Expired - Fee Related CN2818508Y (en) | 2005-08-23 | 2005-08-23 | Open-end lapper for producing non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818508Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845712A (en) * | 2010-05-17 | 2010-09-29 | 大连天马水溶布有限公司 | Air-lar machine negative pressure sucking-off plant |
| CN102747458A (en) * | 2012-07-17 | 2012-10-24 | 湖州珍贝羊绒制品有限公司 | Opening mechanism and opener comprising same |
| CN105780213A (en) * | 2016-05-26 | 2016-07-20 | 刘建文 | Short fiber integrated carding and web forming method |
-
2005
- 2005-08-23 CN CN 200520104196 patent/CN2818508Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845712A (en) * | 2010-05-17 | 2010-09-29 | 大连天马水溶布有限公司 | Air-lar machine negative pressure sucking-off plant |
| CN102747458A (en) * | 2012-07-17 | 2012-10-24 | 湖州珍贝羊绒制品有限公司 | Opening mechanism and opener comprising same |
| CN105780213A (en) * | 2016-05-26 | 2016-07-20 | 刘建文 | Short fiber integrated carding and web forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |