CN203092631U - Material elasticity cutting device - Google Patents
Material elasticity cutting device Download PDFInfo
- Publication number
- CN203092631U CN203092631U CN 201320023753 CN201320023753U CN203092631U CN 203092631 U CN203092631 U CN 203092631U CN 201320023753 CN201320023753 CN 201320023753 CN 201320023753 U CN201320023753 U CN 201320023753U CN 203092631 U CN203092631 U CN 203092631U
- Authority
- CN
- China
- Prior art keywords
- lower roll
- roll
- top roll
- elastic properties
- cutting tool
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model relates to the technical field of disposable personal hygienic product equipment and discloses a material elasticity cutting device. The material elasticity cutting device comprises an upper roller, a lower roller, a rack, a driving unit and pneumatic units. The upper roller, the lower roller and the pneumatic units are respectively arranged on the rack. The driving unit is used for respectively driving the upper roller and the lower roller to rotate. The pneumatic units are used for adjusting surface contact pressure between the upper roller and the lower roller. Cutting tools are arranged on the surface of the upper roller or the surface of the lower roller in a distributed mode. The distribution shapes and the distribution positions of the cutting tools can be adjusted and the cutting tools can be used for cutting corresponding positions of elastic materials passing the upper roller and the lower roller to enable material elasticity to be reduced or disappeared. The material elasticity cutting device is used for cutting off partial areas, with no need of elasticity, of widened elastic waistlines and enabling the elasticity of the partial areas with no need of elasticity to be reduced or disappeared. Meanwhile, other partial areas which need superstrong elasticity are not cut off and still maintain superstrong elastic properties.
Description
Technical field
The utility model relates to disposable personal hygiene article equipment technical field, particularly a kind of elastic properties of materials shearing device.
Background technology
Elastic waistline is disposable sanitary articles important component parts such as paper diaper, training pants, incontinence pant, and it directly influences the comfortable degree next to the shin of wearer, it is slack and undisciplined and the back occurs and leak etc. to prevent in the wearing process.The present common flexible foam sponge of elastic waistline, elastic film or elastic non-woven cloth etc.The flexible foaming sponge has characteristics such as the convenience of applying, good permeability, has the restorative problem such as not good enough of elastic elongation and elasticity, though elastic film and elastic non-woven cloth good springiness, but have problems such as price height and gas permeability difference; Use elasticity elastic and non-woven fabric compounded elastic waistline, because its elastic elongation is good, and have integrated cost advantage etc., but applying at carrying out in certain waistline zone of elastic waistline causes other places that should not have Hookean region elasticity to occur sometimes.Such as: waist and side waist before and after elastic waistline mainly is positioned at, for increasing waistline elasticity and snugness of fit, tend to widen the width of elastic waistline, but the elastic waist of widening is with part and can covers above the absorption cotton core end, no matter be elastic waistline materials such as elastic film, elastic non-woven cloth, elasticity elastic compound nonwoven cloth, the capital elasticity fold occurs after causing the absorption cotton core of disposable sanitary articles and counterdie compound to a certain extent.Like this, influence dress and result of use.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, a kind of elastic properties of materials shearing device to be provided, and reduces or eliminates in the hope of the elastic properties of materials to the subregion in the elastomeric material.
The technical scheme that the utility model is taked is:
A kind of elastic properties of materials shearing device, comprise top roll, lower roll, frame, driver element and pneumatic unit, described top roll, lower roll and pneumatic unit are installed on the frame respectively, described top roll of described drive unit drives and lower roll rotation, described pneumatic unit is used to regulate that the surface contacts pressure between top roll and the lower roll, it is characterized in that, surface distributed at described top roll or lower roll is provided with cutting tool, and the shape of described cutting tool and position reduce the elastic properties of materials of opposite position on the process elastomeric material of up-down rollers or disappear.
Further, the distributing position of described cutting tool is one or more, and the distribution shape of described cutting tool is a kind of in rectangle, bar shaped, crescent, circle, the ellipse.
Further, the area of described cutting tool is less than the distribution area of described cutting tool.
Further, the distributing position of the described cutting tool on described top roll or lower roll and shape can regulate and be provided with as required.
Further, described elastic properties of materials shearing device also comprises heating controller, be respectively equipped with top roll heater and lower roll heater in described top roll and the lower roll, described top roll and lower roll inside are respectively equipped with top roll Temperature Detector and lower roll Temperature Detector, described heating controller makes top roll constant temperature according to the FEEDBACK CONTROL upper heater of top roll temperature sensor, and described heating controller makes lower roll constant temperature according to heater under the FEEDBACK CONTROL of lower roll temperature sensor.
Further, the described heating-up temperature scope of heater up and down is 0 ℃ to 300 ℃.
Further, described pneumatic unit also comprises barometric control unit, and described barometric control unit is used to regulate the surface contact pressure between the up-down rollers.
Further, the rotational line speed of described up-down rollers is greater than 300 meters/minute.
The beneficial effects of the utility model are:
1, the elastic waistline of widening be need not the elastic part zone, cut off, its elasticity is reduced or disappear, simultaneously, other need the ultra-strong elasticity subregion to cut off, and still possess the ultra-strong elasticity performance;
2, only to the cut-out of the elastomeric material (film, elastic) of part composite, can't destroy original composite construction;
3, in the elastomeric material of cut-off parts zone, also can the cut-off parts compound nonwoven cloth, but tensile property and instructions for use that length of cutting off and area can not influence whole elastomeric material;
4, on subregion elastomeric material and subregion composite, formed the joint-cutting that becomes definite shape to arrange, can increase the elastic waistline gas permeability like this, met and wear the user gas permeability requirements;
5, simple in structure, dismounting is easy to maintenance, the cutting tool wearability is good, cut off accurately, line speed reaches more than 300 meters/minute, cuts off efficient height, energy-conserving and environment-protective.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is A-A cutaway views in the accompanying drawing 1.
Mark in the accompanying drawing is respectively:
1. frame; 2. top roll;
3. lower roll; 4. pneumatic unit;
5. top roll heater; 6. lower roll heater;
7. cutting tool distributed area; 8. mount pad;
9. top roll Temperature Detector; 10. lower roll Temperature Detector;
100. elastomeric material.
The specific embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the utility model elastic properties of materials shearing device.
Referring to accompanying drawing 1,2, top roll 2, lower roll 3 and pneumatic unit 4 are installed respectively on frame 1, top roll 2 is installed on the frame 1 by rotating mechanism, lower roll 3 is installed on the frame 1 by rotating mechanism, pneumatic unit 4 is installed in the top of top roll 2, the surface that pneumatic unit 4 is regulated between the up- down rollers 2,3 by barometric control unit contacts pressure, and the pressure when elastic properties of materials is cut off reaches a predetermined value.Surface distributed at top roll 2 is provided with cutting tool, forms one or more cutting tools distributed area 7, and the size and the shape in cutting tool distributed area 7 customize according to instructions for use, is provided with the mount pad 8 of cutting tool on the upper surface of top roll 2.In actual applications, the position of up-down rollers and pneumatic unit may not be that cutting tool also can be placed on the lower roll 3 like this on orientation up and down, as long as the elasticity that can reach in the cut-out elastomeric material has just realized the utility model.Cutting tool distributed area 7 shapes can be set to rectangle, bar shaped, crescent, circle, ellipse etc., and the blade of the cutting tool in the cutting tool distributed area 7 is linearity or small size shape, the area of cutting tool and less than the area in cutting tool distributed area 7.In top roll 2 and lower roll 3, be respectively equipped with top roll heater 5 and lower roll heater 6, at the inside of top roll 2 and lower roll 3 difference top roll Temperature Detector 9 and lower roll Temperature Detector 10, top roll heater 5 and lower roll heater 6 are controlled by a heating controller, feedback according to top roll Temperature Detector 9, heating controller control top roll heater 5 makes top roll 2 constant temperature, and heating controller makes lower roll 3 constant temperature according to the FEEDBACK CONTROL lower roll heater 6 of lower roll Temperature Detector 10.The heating-up temperature scope of up-down rollers heater 5,6 is 0 ℃ to 300 ℃.
Continuation is referring to accompanying drawing 1,2, and the course of work of the present utility model is, elastomeric material 100 enters in the middle of top roll 2 and the lower roll 3, and cutting tool cuts on the relevant position of material 100, the elasticity of the material of relevant range is reduced or disappears.
The utility model is simple in structure, at the elastic waistline material of widening, according to the requirement of zones of different elasticity, carry out elastic part and cut off this elastic properties of materials shearing device, line speed is greater than 300 meters/minute, the cut-out mode and cut off shape according to paper diaper, training pants, the incontinence pant product design requires can be flexible and changeable, and do not destroy the elastic waistline elastic performance, realizes that the orientation of elastic waistline parts is added, reach and cut off accurately, at a high speed, characteristics such as high-efficient energy-saving environment friendly.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. elastic properties of materials shearing device, comprise top roll, lower roll, frame, driver element and pneumatic unit, described top roll, lower roll and pneumatic unit are installed on the frame respectively, described top roll of described drive unit drives and lower roll rotation, described pneumatic unit is used to regulate that the surface contacts pressure between top roll and the lower roll, it is characterized in that: the surface distributed at described top roll or lower roll is provided with cutting tool, and the shape of described cutting tool and position reduce the elastic properties of materials of opposite position on the process elastomeric material of up-down rollers or disappear.
2. elastic properties of materials shearing device according to claim 1 is characterized in that: the distributing position of described cutting tool is one or more, and the distribution shape of described cutting tool is a kind of in rectangle, bar shaped, circle, the ellipse.
3. elastic properties of materials shearing device according to claim 1 and 2 is characterized in that: the area of described cutting tool is less than the distribution area of described cutting tool.
4. elastic properties of materials shearing device according to claim 1 and 2, it is characterized in that: described elastic properties of materials shearing device also comprises heating controller, be respectively equipped with top roll heater and lower roll heater in described top roll and the lower roll, described top roll and lower roll inside are respectively equipped with top roll Temperature Detector and lower roll Temperature Detector, described heating controller makes top roll constant temperature according to the FEEDBACK CONTROL upper heater of top roll temperature sensor, and described heating controller makes lower roll constant temperature according to heater under the FEEDBACK CONTROL of lower roll temperature sensor.
5. elastic properties of materials shearing device according to claim 4 is characterized in that: the described heating-up temperature scope of heater up and down is 0 ℃ to 300 ℃.
6. elastic properties of materials shearing device according to claim 1 and 2 is characterized in that: described pneumatic unit also comprises barometric control unit, and described barometric control unit is used to regulate the surface contact pressure between the up-down rollers.
7. elastic properties of materials shearing device according to claim 1 and 2 is characterized in that: the rotational line speed of described up-down rollers is greater than 300 meters/minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023753 CN203092631U (en) | 2013-01-17 | 2013-01-17 | Material elasticity cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023753 CN203092631U (en) | 2013-01-17 | 2013-01-17 | Material elasticity cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092631U true CN203092631U (en) | 2013-07-31 |
Family
ID=48844070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023753 Expired - Lifetime CN203092631U (en) | 2013-01-17 | 2013-01-17 | Material elasticity cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737648A (en) * | 2014-01-08 | 2014-04-23 | 浙江诺比德机械科技有限公司 | Elastic ribbon cutting device |
| CN109203030A (en) * | 2018-09-21 | 2019-01-15 | 重庆雅克塑料制品有限公司 | Device for cutting resin watt leftover pieces |
| CN114929171A (en) * | 2020-01-27 | 2022-08-19 | 株式会社瑞光 | Method and apparatus for manufacturing waist portion of wearing article |
-
2013
- 2013-01-17 CN CN 201320023753 patent/CN203092631U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737648A (en) * | 2014-01-08 | 2014-04-23 | 浙江诺比德机械科技有限公司 | Elastic ribbon cutting device |
| CN109203030A (en) * | 2018-09-21 | 2019-01-15 | 重庆雅克塑料制品有限公司 | Device for cutting resin watt leftover pieces |
| CN114929171A (en) * | 2020-01-27 | 2022-08-19 | 株式会社瑞光 | Method and apparatus for manufacturing waist portion of wearing article |
| CN114929171B (en) * | 2020-01-27 | 2022-11-04 | 株式会社瑞光 | Method and apparatus for manufacturing waist portion of wearing article |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11903802B2 (en) | Absorbent article and method for manufacturing same | |
| CN203092631U (en) | Material elasticity cutting device | |
| CA2637633C (en) | Absorbent articles having a breathable stretch laminate | |
| US7923505B2 (en) | High-viscosity elastomeric adhesive composition | |
| AU2007326685B2 (en) | Absorptive wearing good and method for manufacturing the same | |
| CN103124545A (en) | Absorbent article substrate trim material removal process and apparatus | |
| MY145869A (en) | Stretchable nonwoven fabric , absorbent article and absorbent article manufacturing method | |
| CN203195860U (en) | Conventional and bridge-type core adult diaper equipment | |
| AU2011342920B2 (en) | Apparatus for and method of bonding ribbon in a nonlinear pattern to a web | |
| CN102781391A (en) | Disposable pants-type item of clothing | |
| CN203943819U (en) | A kind of disposable hygienic absorbent device | |
| EP3384886A1 (en) | Disposable article, method for manufacturing same, and method for selling same | |
| CN103501744B (en) | There is the bar tape processing unit of central branches pushing out ring and use the method for this device | |
| CN207345158U (en) | A kind of semi-automatic bag-bonding machine of cutting overlays bagging apparatus | |
| CN210542071U (en) | Branching device | |
| CN203852486U (en) | Adjustable protector flanging mechanism | |
| TW297763B (en) | ||
| CN203576762U (en) | Disposable absorbent article | |
| CN212816788U (en) | Pull-up diaper with multiple replacement modes | |
| CN201855349U (en) | T-shaped adult diaper | |
| JP3072164U (en) | Press fixing protector | |
| CN202139405U (en) | Elastic composite non-woven material | |
| CN210458734U (en) | Ultrasonic composite perforating machine for producing paper diapers | |
| CN204744637U (en) | Reinforcement type nappy | |
| CN111888093A (en) | Pull-up diaper with multiple replacement modes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |