CN206913870U - A kind of shaping unit of longitudinal stretching resilience compound nonwoven cloth - Google Patents
A kind of shaping unit of longitudinal stretching resilience compound nonwoven cloth Download PDFInfo
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- CN206913870U CN206913870U CN201720635643.2U CN201720635643U CN206913870U CN 206913870 U CN206913870 U CN 206913870U CN 201720635643 U CN201720635643 U CN 201720635643U CN 206913870 U CN206913870 U CN 206913870U
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- cloth
- nonwoven layer
- roll
- nonwoven
- niproll
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Abstract
The utility model discloses a kind of shaping unit of longitudinal resilience stretching compound nonwoven cloth, including the first selvage guide mechanism, the second selvage guide mechanism, drafter, composite structure and rolling-up mechanism, the first selvage guide mechanism is respectively arranged at the upper and lower sides of drafter with the second selvage guide mechanism, wherein described first selvage guide mechanism is respectively used to guide the first nonwoven layer and the second nonwoven layer with the second selvage guide mechanism including an at least fabric guide roll, and the drafter includes the multipair draw roll for tensile elasticity cloth；By multipair rotating speed, gradually incremental draw roll stretches the utility model to elastical cloth, there is nonwoven layer in elastical cloth upper and lower sides also drawing-off simultaneously, then by the elastical cloth under extended state with it is compound above and below two nonwoven layers, welded again by ultrasonic brazing unit, the fabric guide roll to be successively decreased after welding by rotating speed makes compound nonwoven cloth diastole, so realizes the MULTILAYER COMPOSITE of non-woven fabrics and non-woven fabrics is had longitudinal stretching resilience function.
Description
Technical field
Technical field is the utility model is related to, more particularly, to a kind of forming machine of longitudinal stretching resilience compound nonwoven cloth
Group.
Background technology
Due to the difference of production technology, some elastic nonwoven materials are 360 ° of stretchable resiliences of all directions of plane, i.e.,
Elastic non-woven cloth can produce elastic deformation on any direction of cloth cover, but be needed based on practical application, in some cases
The stretchable direction of limitation elastic non-woven cloth is needed, so that the applicability of material is wider.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of sandwich construction, non-woven fabrics with vertical
To the shaping unit of the compound nonwoven cloth of stretching resilience function.
To achieve the above object, scheme provided by the utility model is：A kind of longitudinal stretching resilience compound nonwoven cloth into
Shape unit, including the first selvage guide mechanism, the second selvage guide mechanism, drafter, composite structure and rolling-up mechanism, first selvage guide
Mechanism is respectively arranged at the upper and lower sides of drafter with the second selvage guide mechanism, wherein the first selvage guide mechanism and the second cloth guiding machine
Structure is respectively used to guide the first nonwoven layer and the second nonwoven layer including an at least fabric guide roll, and the drafter includes
The multipair draw roll for tensile elasticity cloth, with leaving the gap that passes through for elastical cloth, multipair draw roll between counter extensioin roller
Arranged along the conveying direction of elastical cloth, and conveying direction of the rotating speed of the draw roll along elastical cloth is gradually incremented by；
The composite structure is respectively arranged at super including at least two pairs of niprolls and ultrasonic brazing unit, the niproll
Sound wave welder front and rear sides, wherein, the niproll on front side of ultrasonic brazing unit is arranged at drafter downstream use
In composite elastic cloth, the first nonwoven layer and the second nonwoven layer, the rotating speed to niproll and it is located at drafter least significant end
Draw roll identical pass through for the gap of composite elastic cloth, the first nonwoven layer and the second nonwoven layer between niproll；
The ultrasonic brazing unit includes ultrasonic welding machine and pressure roller, and the ultrasonic welding machine is respectively arranged at conveying with pressure roller
The both sides up and down in path, the pressure roller be formed with its opposite side with ultrasonic welding machine multiple annulars be spacedly distributed in
Raised line on pressure roller, the raised line extend for coordinating ultrasonic welding machine by the first nonwoven layer, the along pressure roller length direction
Two nonwoven layers and elastical cloth welding are compounded to form compound nonwoven cloth；Compound nonwoven cloth passes through on rear side of ultrasonic brazing unit
Niproll is delivered to rolling-up mechanism；
The rolling-up mechanism is located at the downstream of composite structure, and diastole section, the diastole section bag are provided with the rolling-up mechanism
At least two fabric guide rolls and a jockey pulley are included, the fabric guide roll is front and rear to arrange, and provided with oscilaltion between fabric guide roll
Power roller is used for the tension force for controlling compound nonwoven cloth, is more than positioned at the rotating speed of the fabric guide roll of diastole section front end and is located at diastole section most end
The fabric guide roll at end is used for the compound nonwoven cloth diastole for making stretching, and the rotating speed and niproll of the fabric guide roll positioned at diastole section front end
It is identical.
Further, the downstream of the diastole section is provided with the fabric guide roll identical winding of rotating speed and diastole section least significant end
Roller.
Further, the draw roll is located in same level with niproll.
This programme has the beneficial effect that：Can be achieved non-woven fabrics MULTILAYER COMPOSITE and can only longitudinal stretching resilience, in this programme
By multipair rotating speed, gradually incremental draw roll stretches to elastical cloth first, while is whether there is in elastical cloth upper and lower sides also drawing-off
Spin layer of cloth, then by the elastical cloth under extended state with it is compound above and below two nonwoven layers, then welded by ultrasonic brazing unit,
The fabric guide roll to be successively decreased after welding by rotating speed makes compound nonwoven cloth diastole, so realizes the MULTILAYER COMPOSITE of non-woven fabrics and makes nonwoven
Cloth has longitudinal stretching resilience function.
Brief description of the drawings
Fig. 1 is side view of the present utility model.
Fig. 2 is the structure chart of pressure roller of the present utility model.
Fig. 3 is the top view of compound nonwoven cloth of the present utility model.
Fig. 4 is the sectional view of A-A in Fig. 3.
Wherein 11 be the first selvage guide mechanism, and 12 be the second selvage guide mechanism, and 13 be fabric guide roll, and 2 be drafter, and 21 be drawing-off
Roller, 3 be composite structure, and 31 be niproll, and 321 be pressure roller, and 3211 be raised line, and 322 be ultrasonic welding machine, and 4 be rolling-up mechanism,
41 be diastole section, and 42 be jockey pulley, and 43 be wind-up roll, and 51 be the first nonwoven layer, and 52 be the second nonwoven layer, and 6 be elastical cloth.
Embodiment
With reference to specific embodiment, the utility model is described in further detail：
Referring to shown in accompanying drawing 1 to accompanying drawing 4, a kind of shaping unit of longitudinal stretching resilience compound nonwoven cloth, including first lead
Cloth mechanism 11, the second selvage guide mechanism 12, drafter 2, composite structure 3 and rolling-up mechanism 4, the first selvage guide mechanism 11 is led with second
Cloth mechanism 12 is respectively arranged at the upper and lower sides of drafter 2, wherein the first selvage guide mechanism 11 includes with the second selvage guide mechanism 12
An at least fabric guide roll 13 is respectively used to guide the first nonwoven layer 51 and the second nonwoven layer 52（Is set in the present embodiment
There are a horizontally arranged fabric guide roll 13 in one selvage guide mechanism 11 and the second selvage guide mechanism 12, and the first nonwoven layer 51 is in leading
The upper surface of cloth rewinder roll 13 is by the way that and the second nonwoven layer 52 passes through in the lower surface of fabric guide roll 13）, drafter 2 includes multipair
For the draw roll 21 of tensile elasticity cloth 6, conveying direction arrangement of the multipair draw roll 21 along elastical cloth 6（In the present embodiment, if
It is equipped with four pairs of horizontally arranged draw rolls 21, each pair draw roll is relative about 21, and four counter extensioin rollers 21 are along elastical cloth 6
Conveying direction is arranged at equal intervals）, and conveying direction of the rotating speed of draw roll 21 along elastical cloth 6 is gradually incrementally used for tensile elasticity cloth
6, wherein with leaving the gap that passes through for elastical cloth 6 between counter extensioin roller 21；
Composite structure 3 is respectively arranged at ultrasound including at least two pairs of niprolls 31 and ultrasonic brazing unit, niproll 31
Wave soldering connection device front and rear sides（Specific arrangement mode is niproll 31- ultrasonic brazing units-niproll 31）；Positioned at ultrasound
Niproll 31 on front side of wave soldering connection device is arranged at the downstream of drafter 2 and is used for compound first selvage guide mechanism 11, the second cloth guiding machine
Elastical cloth 6, the first nonwoven layer 51 and the second nonwoven layer 52 that structure 12 exports with drafter 2（This is set to niproll 31
The most downstream of the draw roll 21 of rear side in drafter 2）, the rotating speed to niproll 31 and it is located at the least significant end of drafter 2
Draw roll 21 it is identical be used to roll close elastical cloth 6, the first nonwoven layer 51 and the second nonwoven layer 52 between niproll 31
Gap passes through；Ultrasonic brazing unit includes ultrasonic welding machine 322 and pressure roller 321, ultrasonic welding machine 322 and pressure roller 321
It is respectively arranged at the both sides up and down of transport path（I.e. elastical cloth 6, the first nonwoven layer 51 and the second nonwoven layer 52 are in pressure roller
The gap left between 321 and ultrasonic welding machine 322 passes through）, pressure roller 321 is in its opposite side with ultrasonic welding machine 322
On be formed with multiple annulars and be spacedly distributed in the raised line 3211 on pressure roller, raised line 3211 is used to coordinate ultrasonic welding machine 322
The welding of elastical cloth 6, the first nonwoven layer 51 and the second nonwoven layer 52 is compounded to form compound nonwoven cloth；Compound nonwoven cloth passes through
Rolling-up mechanism 4, and seam of the compound nonwoven cloth between niproll 31 are delivered to positioned at niproll 31 on rear side of ultrasonic brazing unit
Gap passes through（Be provided with a pair of horizontally arranged niprolls 31 in the present embodiment, and with to niproll about 31 it is relative）；
Wherein the work of the present embodiment shaping unit, draw roll 21 are located at same level with niproll 31 for convenience
On；Simultaneously fabric guide roll 13, draw roll 21, pressure roller 321, niproll 31 with wind-up roll 43 respectively with respective transport path in same
It is perpendicular on horizontal plane.
Rolling-up mechanism 4 is arranged at the downstream of composite structure 3（Specially rolling-up mechanism 4 is arranged at the downstream of niproll 31）,
Diastole section 41 is provided with the rolling-up mechanism 4, diastole section 41 includes at least two fabric guide rolls 13 and a jockey pulley 42, fabric guide roll
13 front and rear arrangements（Diastole section has two fabric guide rolls 13 horizontally arranged and positioned at same level in the present embodiment）, and
The jockey pulley 42 provided with oscilaltion is used for the tension force for controlling compound nonwoven cloth between fabric guide roll 13（Jockey pulley 42 connects one liter
Descending mechanism, moving up and down for jockey pulley 42 is controlled by the elevating mechanism, elevating mechanism can be lift cylinder）, positioned at diastole section
The rotating speed of the fabric guide roll 13 of 41 front ends is more than composite non woven of the fabric guide roll 13 for being located at the least significant end of diastole section 41 for making stretching
Cloth diastole, and the rotating speed of the fabric guide roll 13 positioned at the front end of diastole section 41 is identical with niproll 31, and set in the downstream of diastole section 41
The identical wind-up roll 43 of fabric guide roll 13 for being equipped with rotating speed and the least significant end of diastole section 41 is used to wind compound nonwoven cloth.
The course of work of the present embodiment is：First selvage guide mechanism 11 is drawn by fabric guide roll 13 respectively with the second selvage guide mechanism 12
Lead the first nonwoven layer 51 and the second nonwoven layer 52 and convey the first nonwoven layer 51 and the second nonwoven layer to composite structure 3
52, and the drawing-off elastical cloth 6 of drafter 2, and gradually incremental draw roll 21 stretches to elastical cloth 6 by rotating speed, then
The gap that elastical cloth 6 after stretching is directly moved between a pair of niprolls 31, while the first of the first selvage guide mechanism 11 output
Nonwoven layer 51 is first moved to positioned at the niproll 31 of upside in a pair of niprolls 31 and then makes first by the rotation of niproll 31
Nonwoven layer 51 is fitted in the upside of elastical cloth 6, and the second nonwoven layer 52 of the second selvage guide mechanism 12 output is first moved to a pair
The second nonwoven layer 52 is set to be fitted in elastical cloth 6 positioned at the niproll 31 of downside and then by the rotation of niproll 31 in niproll 31
Downside；Then the first nonwoven layer 51, the second nonwoven layer 52 after fitting is made to be moved with elastical cloth 6 by the rotation of niproll 31
Move to ultrasonic brazing unit, when the following table that the first nonwoven layer 51, the second nonwoven layer 52 pass through pressure roller 321 with elastical cloth 6
During face, the first nonwoven layer 51 and the second nonwoven layer 52 are made by the cooperation welding of ultrasonic welding machine 322 and raised line 3211
The both sides up and down of elastical cloth 6 are connected to, compound nonwoven cloth is formed after welding（Compound nonwoven cloth is three-decker, is first
The structure of the second nonwoven layers of nonwoven layer 51-- elastical cloths 6-- 52）, then exported by niproll 31 to rolling-up mechanism 4, multiple
Non-woven fabrics is closed when being moved to diastole section 41, is moved down on the effect of the fabric guide roll 13 to successively decrease due to two rotating speeds and tension of engagement roller 42
It is dynamic, make compound nonwoven cloth diastole between two fabric guide rolls 13 of diastole section 41（The specially diastole of elastical cloth 6, is connected to elasticity
Cloth about 6 first nonwoven layer 51 of both sides and the second nonwoven layer 52 form corrugated fold）, finally by wind-up roll 43
Compound nonwoven cloth after diastole is wound, the compound nonwoven cloth after diastole is wound finally by wind-up roll 43.
Embodiment described above is only preferred embodiment of the present utility model, and any form is not done to the utility model
On limitation.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, in utilization
The technology contents for stating announcement make more possible variations and retouching to technical solutions of the utility model, or modification is this practicality
New equivalent embodiment.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made
Equivalent equivalence changes, all should be covered by the scope of protection of the utility model.
Claims (3)
- A kind of 1. shaping unit of longitudinal stretching resilience compound nonwoven cloth, it is characterised in that：Including the first selvage guide mechanism（11）, Two selvage guide mechanisms（12）, drafter（2）, composite structure（3）With rolling-up mechanism（4）, the first selvage guide mechanism（11）With Two selvage guide mechanisms（12）It is respectively arranged at drafter（2）Upper and lower sides, wherein the first selvage guide mechanism（11）Led with second Cloth mechanism（12）Include an at least fabric guide roll（13）It is respectively used to guide the first nonwoven layer（51）With the second nonwoven layer （52）, the drafter（2）It is used for tensile elasticity cloth including multipair（6）Draw roll（21）, with counter extensioin roller（21）Between Leave for elastical cloth（6）The gap passed through, multipair draw roll（21）Along elastical cloth（6）Conveying direction arrangement, and described lead Stretch roller（21）Rotating speed along elastical cloth（6）Conveying direction gradually be incremented by；The composite structure（3）Including at least two pairs of niprolls （31）With ultrasonic brazing unit, the niproll（31）Ultrasonic brazing unit front and rear sides are respectively arranged at, wherein, it is located at Niproll on front side of ultrasonic brazing unit（31）It is arranged at drafter（2）Downstream is used for composite elastic cloth（6）, the first nonwoven Layer of cloth（51）With the second nonwoven layer（52）, this is to niproll（31）Rotating speed and be located at drafter（2）The drawing-off of least significant end Roller（21）It is identical to be used for composite elastic cloth（6）, the first nonwoven layer（51）With the second nonwoven layer（52）In niproll（31）It Between gap pass through；The ultrasonic brazing unit includes ultrasonic welding machine（322）With pressure roller（321）, the supersonic welding Pick（322）With pressure roller（321）It is respectively arranged at the both sides up and down of transport path, the pressure roller（321）In itself and supersonic welding Pick（322）Opposite side on be formed with multiple annulars and be spacedly distributed in pressure roller（321）On raised line（3211）, the raised line （3211）Along pressure roller（321）Length direction extends for coordinating ultrasonic welding machine（322）By the first nonwoven layer（51）, second Nonwoven layer（52）And elastical cloth（6）Welding is compounded to form compound nonwoven cloth；Compound nonwoven cloth positioned at supersonic welding by being hinged with Postpone side niproll（31）It is delivered to rolling-up mechanism（4）；The rolling-up mechanism（4）Positioned at composite structure（3）Downstream, the winding Mechanism（4）In be provided with diastole section（41）, the diastole section（41）Including at least two fabric guide rolls（13）With a jockey pulley（42）, The fabric guide roll（13）Front and rear arrangement, and in fabric guide roll（13）Between be provided with oscilaltion jockey pulley（42）It is compound for controlling The tension force of non-woven fabrics, positioned at diastole section（41）The fabric guide roll of front end（13）Rotating speed be more than be located at diastole section（41）Least significant end Fabric guide roll（13）For making the compound nonwoven cloth diastole of stretching, and it is located at diastole section（41）The fabric guide roll of front end（13）Rotating speed With niproll（31）It is identical.
- A kind of 2. shaping unit of longitudinal stretching resilience compound nonwoven cloth according to claim 1, it is characterised in that：It is described Diastole section（41）Downstream be provided with rotating speed and diastole section（41）The fabric guide roll of least significant end（13）Identical wind-up roll（43）.
- A kind of 3. shaping unit of longitudinal stretching resilience compound nonwoven cloth according to claim 1, it is characterised in that：It is described Draw roll（21）With niproll（31）In same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720635643.2U CN206913870U (en) | 2017-06-03 | 2017-06-03 | A kind of shaping unit of longitudinal stretching resilience compound nonwoven cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720635643.2U CN206913870U (en) | 2017-06-03 | 2017-06-03 | A kind of shaping unit of longitudinal stretching resilience compound nonwoven cloth |
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| Publication Number | Publication Date |
|---|---|
| CN206913870U true CN206913870U (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720635643.2U Active CN206913870U (en) | 2017-06-03 | 2017-06-03 | A kind of shaping unit of longitudinal stretching resilience compound nonwoven cloth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623794A (en) * | 2019-11-04 | 2019-12-31 | 杭州豪悦护理用品股份有限公司 | Paper diaper waistline rubber band forming device and forming process |
| CN111674053A (en) * | 2020-06-18 | 2020-09-18 | 爹地宝贝股份有限公司 | Preparation method and preparation device of elastic ear cloth |
-
2017
- 2017-06-03 CN CN201720635643.2U patent/CN206913870U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623794A (en) * | 2019-11-04 | 2019-12-31 | 杭州豪悦护理用品股份有限公司 | Paper diaper waistline rubber band forming device and forming process |
| CN111674053A (en) * | 2020-06-18 | 2020-09-18 | 爹地宝贝股份有限公司 | Preparation method and preparation device of elastic ear cloth |
| CN111674053B (en) * | 2020-06-18 | 2022-04-26 | 爹地宝贝股份有限公司 | Preparation method and preparation device of elastic ear cloth |
| CN114801218A (en) * | 2020-06-18 | 2022-07-29 | 爹地宝贝股份有限公司 | Preparation method of elastic ear cloth |
| CN114801218B (en) * | 2020-06-18 | 2024-01-30 | 爹地宝贝股份有限公司 | Preparation method of elastic ear cloth |
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Address after: 528208 Shatou Shijiang Industrial Zone, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong bidefu medical and Health Technology Co.,Ltd. Address before: 528208 Shatou Shijiang Industrial Zone, Nanhai District, Foshan City, Guangdong Province Patentee before: BEAUTIFUL NONWOVEN Co.,Ltd. |