CN103924382A - Repeated embossing method and device for absorption core body of nursing pad - Google Patents
Repeated embossing method and device for absorption core body of nursing pad Download PDFInfo
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- CN103924382A CN103924382A CN201410153280.XA CN201410153280A CN103924382A CN 103924382 A CN103924382 A CN 103924382A CN 201410153280 A CN201410153280 A CN 201410153280A CN 103924382 A CN103924382 A CN 103924382A
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Abstract
A repeated embossing device for an absorption core body of a nursing pad mainly comprises a machine frame (1), a dotting roll (8) and a smooth roll (9), and is characterized in that air cylinders (2) are arranged at the two ends of the upper portion of the machine frame (1); the dotting roll (8) and the smooth roll (9) are installed inside the machine frame (1) through an adjustable bearing pedestal (11) and a bearing pedestal (4) respectively; the dotting roll (8) is located at the upper half portion of the machine frame (1); the smooth roll (9) is located under the dotting roll (8); the smooth roll (9) and the dotting roll (8) rotate relatively; the dotting roll (8) is connected with a stress adjusting device; the outer surface of the dotting roll (8) is provided with carving points; the smooth roll (9) is a roll body with the smooth outer surface; the smooth roll (9) and the dotting roll (8) are the same in diameter and rotation speed. The repeated embossing device for the absorption core body of the nursing pad can carry out embossing and netting on hygienic and nursing products greater than 600 mm, use is convenient, and production quality is improved.
Description
Technical field
The present invention relates to production health and care article field, be specially repeatedly embossing device of a kind of nursing pad absorptive core, and a kind of repeatedly nursing pad absorptive core embossing method repeatedly of embossing device of nursing pad absorptive core that uses.
Background technology
Current, when producing disposable nursing pad, its absorptive core adds SAP by Time of Fluff Slurry and forms, and absorptive core preparation method is conventionally: Time of Fluff Slurry is decomposed into filament on napping machine, pressure through knurling rolls makes fluff pulp fibers bonding the pressure point of knurling rolls outer surface again, owing to being applied to, absorptive core upward pressure is limited, and it is only suitable for the absorptive core that fabric width is less than 600mm.
When the fabric width of absorptive core is more than or equal to 600mm, existing knurling rolls mechanism is applied to pressure on absorptive core owing to can not evenly it being exerted pressure, and do not reach the fluff pulp fibers needed pressure that bonds, thus absorptive core just can not embossedly be knotted, lose use value.Its main cause is: fluff pulp fibers bonds needed pressure should be between 100Mpa-140Mpa, when absorptive core amplitude is wider, in unit are, the suffered pressure of the pressure point of equally distributed knurling rolls outer surface will reduce, when in absorptive core, the pressure of pressure spot is lower than 100Mpa, fluff pulp fibers can not have effective adhesive, absorptive core just can not embossedly be knotted, thereby does not reach instructions for use.
Summary of the invention
The application's object is to provide repeatedly embossing device of a kind of nursing pad absorptive core, and to solve when absorptive core amplitude is wider, unbalance stress, is difficult for the problem that embossing is knotted.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of nursing pad absorptive core is embossing device repeatedly, mainly comprise frame (1), get (9) three parts of roller (8) and smooth roll ready, it is characterized in that: two ends, described frame (1) top are respectively equipped with cylinder (2), described get roller (8) ready and smooth roll (9) is arranged in frame (1) by adjustable bearing base (11) and bearing block (4) respectively, described get the first half that roller (8) is positioned at frame (1) ready, smooth roll (9) is positioned to be got ready under roller (8), described smooth roll (9) and get roller (8) ready and rotate in opposite directions, the described roller (8) of getting ready is connected with stressed regulating device, described roller (8) outer surface of getting ready is provided with engraving point, described smooth roll (9) is the roll body of smooth outer surface, described smooth roll (9) is with to get roller (8) diameter and rotating speed ready identical.
Further, described stressed regulating device mainly comprises adjustable bearing base (11), height regulating block (6) and adjusting bolt (7), described adjustable bearing base (11) below is wedge shape, the both sides of described adjustable bearing base (11) are provided with bearing block slide rail (5), described adjustable bearing base (11) below is provided with height regulating block (6), wherein height regulating block (6) is a wedge shape solid, the hypotenuse of height regulating block (6) matches below with adjustable bearing base (11), the two ends of height regulating block (6) are connected with adjusting bolt (7), adjusting realization height regulating block (6) by adjusting bolt (7) is done horizontal rectilinear motion, by height regulating block (6) and coordinating of adjustable bearing base (11) realizing the lifting of getting roller (8) ready.
Further, described bearing block slide rail (5) outside is provided with and regulates scale (13), by regulating scale (13) to realize the synchronous lifting of both sides height regulating blocks (6).
Further, between described bearing block (4) and adjustable bearing base (11), be provided with pressure sensor device (14).
Further, described pressure sensor device (14) two ends are spring, and centre is read table.
Further, described cylinder (2) is connected with adjustable bearing base (11) by cylinder axis (3), thereby the pressure of cylinder (2) is delivered to and gets roller (8) ready.
Further, described frame (1) is rectangular box, by bolt and ground, is fastenedly connected, and the width of described frame (1) is more than or equal to the diameter of getting roller (8) ready.
Further, described cylinder (2) by bolted in frame (1).
Further, the described diameter of getting roller (8) ready is diameter 300mm, and the cylinder diameter of described cylinder (2) is 200mm.
Further, described nursing pad absorptive core repeatedly embossing device can be by one or more first set embossing devices (12) serial connection, the continuous embossing of realization to production health and care article.
In addition, the present invention also provides repeatedly embossing method of a kind of nursing pad absorptive core, by using said apparatus, through after embossing repeatedly, can realize absorptive core fabric width is greater than to 600mm carries out embossing and knot.
Described method comprises:
Step 1, by production health and care article feeding nursing pad absorptive core repeatedly embossing device get roller (8) and the tangent portion of smooth roll (9) ready;
Step 2, regulate the adjusting bolt (7) of one end, by pressure sensor device (14) Real Time Observation, get the stressed of roller (8) ready, after reaching setup pressure value, read the value that regulates scale (13), regulate the adjusting bolt (7) of the other end, it is even with smooth roll (9) gap that roller (8) is got in realization ready again;
Step 3, start cylinder (2), by cylinder axis (3) and adjustable bearing base (11), pressure is passed to and gets roller (8) ready, get roller (8) and smooth roll (9) synchronous relative motion ready, realize the embossing knot to production health and care article.
Further, at nursing pad absorptive core, repeatedly after embossing device, be connected in series again one second cover embossing device (20), realize the continuous embossing to production health and care article.
The present invention has the following advantages:
1) increase the weight design of knurling rolls, traditional knurling rolls diameter is 200mm, this technology is changed into diameter 300mm, in the situation that knurling rolls length is identical, the more traditional knurling rolls weight of knurling rolls weight after change has increased by 2.25 times, in the time of the increase of knurling rolls diameter, also increased knurling rolls weight, improved the pressure to absorptive core, improved again the intensity of knurling rolls, can provide safeguard for the raising that next step supercharge cylinders device is exerted pressure to knurling rolls;
2) by cylinder (2) is set, realize getting roller (8) pressurization ready, make nursing pad absorptive core repeatedly embossing device can be greater than 600mm to nursing pad product fabric width, or the production equipment that absorptive core fabric width is greater than 600mm is processed; Supercharge cylinders device is improved knurling rolls power assisting device, its principle is to be withstood on the bearing at knurling rolls two ends by cylinder rod, because the compressed air in cylinder has certain pressure, this pressure just passes through the bearing at knurling rolls two ends by cylinder rod, be delivered on knurling rolls, reach and increase the object of knurling rolls to absorptive core pressurization.Because the increase of knurling rolls diameter, the strength increase of knurling rolls, this technology just can improve the available compressed-air actuated upper pressure limit of supercharge cylinders device, the cylinder of cylinder diameter 200mm of take is example: the compressed air in cylinder is when 0.5Mpa pressure, the pressure that single cylinder offers knurling rolls is 15700N, knurling rolls two ends are during simultaneously by two cylinder power-assisteds, and the pressure that cylinder offers knurling rolls is 31400N; Compressed air in cylinder is when 0.6Mpa pressure, and the pressure that single cylinder offers knurling rolls is 18850N, and knurling rolls two ends are during simultaneously by two cylinder power-assisteds, and the pressure that cylinder offers knurling rolls is 37700N; Compressed air in cylinder is when 0.7Mpa pressure, and the pressure that single cylinder offers knurling rolls is 22000N, and knurling rolls two ends are during simultaneously by two cylinder power-assisteds, and the pressure that cylinder offers knurling rolls is 44000N.
3) be provided with and regulate scale (13), can accurately realize getting the adjusting of roller (8) ready, reach stressed evenly to production health and care article, improve the quality of production;
4) pressure sensor device (14) is set and can reads in real time relevant pressure value, the favourable quality of production is controlled, and reduces defect rate;
5) this technology also can be overlapped series connection more and used, and after many cover series connection are used, overlap embossing device can be repeatedly more, multi-point embossing absorptive core, is practical new technology during nursing pad is produced.
Accompanying drawing explanation
Fig. 1 is repeatedly embossing device structural representation of absorptive core
Fig. 2 is the enlarged drawing of Figure 1A portion
Fig. 3 is repeatedly embossing device front schematic view of absorptive core
Frame 1; Cylinder 2; Cylinder axis 3; Bearing block 4; Bearing block slide rail 5; Height regulating block 6; Adjusting bolt 7; Get roller 8 ready; Smooth roll 9; Trapezoidal limitting casing 10; Adjustable bearing base 11; First set embossing device 12; Regulate scale 13; Pressure sensor device 14; The second cover embossing device 20; Embossing absorptive core 100; Embossing absorptive core 200 for the first time; Embossing absorptive core 300 for the second time
The specific embodiment
Repeatedly embossing device structural representation of a kind of absorptive core as shown in Figure 1, frame (1) is rectangular box, by bolt and ground, be fastenedly connected, cylinder (2) is positioned at the top of frame (1), every cover embossing device is with two cylinders (2), lay respectively at the two ends of frame (1), cylinder (2), as the supercharging device of getting roller (8) ready, is realized getting the pressurization of roller (8) ready.
Getting roller (8) and smooth roll (9) ready is arranged in frame (1) by adjustable bearing base (11) and bearing block (4) respectively, wherein get the first half that roller (8) is positioned at frame (1) ready, smooth roll (9) is positioned at gets roller (8) below ready, be wedge shape with getting its below of adjustable bearing base (11) that roller (8) is connected ready, the both sides of adjustable bearing base (11) are provided with bearing block slide rail (5), adjustable bearing base (11) is under the restriction of bearing block slide rail (5), get roller (8) ready and can only do vertical line motion, when cylinder (2) by thrust when adjustable bearing base (11) is upper, this power can be got ready on roller (8) being passed to, and be applied on production health and care article by getting the engraving point of roller (8) outer surface ready.For the ease of regulating, be applied to the pressure of getting ready on roller (8), between bearing block (4) and adjustable bearing base (11), be provided with pressure sensor device (14), wherein pressure sensor device (14) two ends are spring, centre is read table, pressure reference value when getting roller (8) ready, is provided on the one hand in setting, when producing, can Real Time Observation be applied to the pressure of getting ready on roller (8) on the other hand, the pressure of guaranteeing pressure spot in absorptive core is greater than 100Mpa, improves the quality of production.
Production health and care article enter getting ready between roller (8) and smooth roll (9) of first set embossing device (12), smooth roll (9) is the roll body of smooth outer surface, its effect is when getting roller (8) embossing absorptive core ready, attaching production health and care article, smooth roll (9) is with to get roller (8) diameter and rotating speed ready identical, thereby can guarantee that absorptive core is stressed evenly.
In the below of adjustable bearing base (11), be provided with height regulating block (6), wherein height regulating block (6) is a wedge shape solid, its hypotenuse matches below with adjustable bearing base (11), the two ends of height regulating block (6) are connected with adjusting bolt (7), adjusting realization height regulating block (6) by adjusting bolt (7) is done horizontal rectilinear motion, thereby adjust the position of height regulating block (6), and then realize getting the adjusting of roller (8) height ready, height regulating block (6) can be offset a part of pressure by cylinder (2) and be got the gravity of roller (8) ready, height regulating block (6) can regulate according to production health and care article fabric width length, thereby the core body embossing that repeatedly embossing device both can be suitable for below 600mm of nursing pad absorptive core is knotted, the core body embossing that also can realize more than 600mm is knotted.
In the outside of bearing block slide rail (5), be provided with and regulate scale (13), when regulating adjusting bolt (7), realize the movement of height regulating block (6), thereby control moving up and down of adjustable bearing base (11), by regulating scale (13), can directly read the mobile distance of adjustable bearing base (11), simultaneously, also provide reference value for the movement of opposite side adjustable bearing base (11), accurately realize and get the level of roller (8) ready, thereby guarantee the stressed even of production health and care article.
The second cover embossing device (20) is the mechanism identical with the first set embossing device (12) of foregoing description, also can be understood as the repeated application of this technology, but it should be noted that: the engraving point of getting roller outer surface ready in the second cover embossing device (20) should be not identical with the engraving point position of getting roller outer surface ready in first set embossing device (12), to avoid the second cover to get effective utilization of the engraving point of roller outer surface ready.
Embossing absorptive core (300) is the absorptive core after two cover embossing mechanism embossing for the second time, in the present embodiment, the second cover embossing device (20) is identical with engraving dot density and the shape of getting roller outer surface ready of first set embossing device (12), but the engraving point active position on absorptive core is different, so the pressure point area on embossing absorptive core (300) is a times of embossing absorptive core (200) for the first time for the second time.
For example, using nursing pad absorptive core repeatedly during embossing device, compressed air to the external 0.6Mpa pressure of cylinder (2), cylinder (2) will obtain the thrust of a 18850N, and this thrust acts on adjustable bearing base (11) by the cylinder axis (3) in cylinder (2).The two ends of getting roller (8) ready are two adjustable bearing bases (11) and cylinder (2), and acting on like this power of getting ready on roller (8) will be 37700N.
Get the circular solids pressure roller that roller (8) is diameter 300mm ready, get the length of roller (8) ready when 850mm, its density is 7.9kg/cm
3, the gravity of getting roller (8) self ready should be 4750N, adds the pressure that two cylinders (2) transmit, and the pressure that can be provided for embossing absorptive core by getting roller (8) ready should be 42500N.
Any area of getting the engraving point of roller (8) outer surface ready all can calculate, the area of the engraving point of getting roller (8) outer surface ready of the present embodiment is 0.0004 ㎡, according to physics formula, calculate, the pressure of getting the engraving point of roller (8) outer surface ready is 106.25Mpa, its value is between 100Mpa-140Mpa, and under this pressure, absorptive core will be got ready the engraving point embossing of roller (8) outer surface.
Embossing absorptive core (200) is production health and the product of care article after passing through first set embossing device (12) for the first time, production health and care article are after above-mentioned first set embossing device (12) embossing, under the weight of 106.25Mpa pressure, embossing absorptive core (200) surface forms the pressure point pattern identical with the engraving dot density of getting roller (8) outer surface ready for the first time, these patterns can be point-like, strip, or he any consumer wishes the pattern of seeing.
When needs carry out repeatedly embossing to absorptive core, can after first set embossing device (12), be connected in series again one or more the second cover embossing devices (20), realize the repeatedly embossing to absorptive core.
Although some specific embodiments of having given an example above illustrate and describe the present invention, and do not mean that the present invention is only confined to wherein each kind of details.On the contrary, in being equivalent to the category of claims and scope, can not depart from spirit of the present invention and in various details, make various modifications.The part of not writing exactly in description is general knowledge known in this field, states in detail.
Claims (10)
1. nursing pad absorptive core embossing device repeatedly, mainly comprise frame (1), get (9) three parts of roller (8) and smooth roll ready, it is characterized in that: two ends, described frame (1) top are respectively equipped with cylinder (2), described get roller (8) ready and smooth roll (9) is arranged in frame (1) by adjustable bearing base (11) and bearing block (4) respectively, described get the first half that roller (8) is positioned at frame (1) ready, smooth roll (9) is positioned to be got ready under roller (8), described smooth roll (9) and get roller (8) ready and rotate in opposite directions, the described roller (8) of getting ready is connected with stressed regulating device, described roller (8) outer surface of getting ready is provided with engraving point, described smooth roll (9) is the roll body of smooth outer surface, described smooth roll (9) is with to get roller (8) diameter and rotating speed ready identical.
2. a kind of nursing pad absorptive core according to claim 1 embossing device repeatedly, it is characterized in that: described stressed regulating device mainly comprises adjustable bearing base (11), height regulating block (6) and adjusting bolt (7), described adjustable bearing base (11) below is wedge shape, the both sides of described adjustable bearing base (11) are provided with bearing block slide rail (5), described adjustable bearing base (11) below is provided with height regulating block (6), wherein height regulating block (6) is a wedge shape solid, the hypotenuse of height regulating block (6) matches below with adjustable bearing base (11), the two ends of height regulating block (6) are connected with adjusting bolt (7), adjusting realization height regulating block (6) by adjusting bolt (7) is done horizontal rectilinear motion, by height regulating block (6) and coordinating of adjustable bearing base (11) realizing the lifting of getting roller (8) ready.
3. a kind of nursing pad absorptive core according to claim 2 embossing device repeatedly, it is characterized in that: described bearing block slide rail (5) outside is provided with and regulates scale (13), by regulating scale (13) to realize the synchronous lifting of both sides height regulating blocks (6).
4. a kind of nursing pad absorptive core according to claim 3 embossing device repeatedly, is characterized in that: between described bearing block (4) and adjustable bearing base (11), be provided with pressure sensor device (14).
5. a kind of nursing pad absorptive core according to claim 4 embossing device repeatedly, is characterized in that: described pressure sensor device (14) two ends are spring, and centre is read table.
6. according to the arbitrary described a kind of nursing pad absorptive core of claim 1-5 embossing device repeatedly, it is characterized in that: described cylinder (2) is connected with adjustable bearing base (11) by cylinder axis (3), thereby the pressure of cylinder (2) is delivered to and gets roller (8) ready.
7. a kind of nursing pad absorptive core according to claim 6 embossing device repeatedly, it is characterized in that: described frame (1) is rectangular box, by bolt and ground, be fastenedly connected, the width of described frame (1) is more than or equal to the diameter of getting roller (8) ready.
8. a kind of nursing pad absorptive core according to claim 7 embossing device repeatedly, is characterized in that: the described diameter of getting roller (8) ready is diameter 300mm, and the cylinder diameter of described cylinder (2) is 200mm.
9. a nursing pad absorptive core embossing method repeatedly, is used arbitrary device in the claims 6-8, it is characterized in that: described method comprises:
Step 1, by production health and care article feeding nursing pad absorptive core repeatedly embossing device get roller (8) and the tangent portion of smooth roll (9) ready;
Step 2, regulate the adjusting bolt (7) of one end, by pressure sensor device (14) Real Time Observation, get the stressed of roller (8) ready, after reaching setup pressure value, read the value that regulates scale (13), regulate the adjusting bolt (7) of the other end, it is even with smooth roll (9) gap that roller (8) is got in realization ready again;
Step 3, start cylinder (2), by cylinder axis (3) and adjustable bearing base (11), pressure is passed to and gets roller (8) ready, get roller (8) and smooth roll (9) synchronous relative motion ready, realize the embossing knot to production health and care article.
10. a kind of nursing pad absorptive core according to claim 9 embossing device repeatedly, it is characterized in that: at nursing pad absorptive core, repeatedly after embossing device, be connected in series again one second cover embossing device (20), realize the continuous embossing to production health and care article.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410153280.XA CN103924382B (en) | 2014-04-16 | 2014-04-16 | Repeated embossing method and device for absorption core body of nursing pad |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410153280.XA CN103924382B (en) | 2014-04-16 | 2014-04-16 | Repeated embossing method and device for absorption core body of nursing pad |
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| CN103924382A true CN103924382A (en) | 2014-07-16 |
| CN103924382B CN103924382B (en) | 2015-06-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107268176A (en) * | 2017-06-26 | 2017-10-20 | 深圳市好温馨家用纺织品有限公司 | A kind of roller type heater |
| CN107571065A (en) * | 2017-10-20 | 2018-01-12 | 响水县万达轴承座有限公司 | A kind of bearing block group with Pneumatic elevation function |
| CN108555772A (en) * | 2018-06-14 | 2018-09-21 | 德清阳瑞光学科技有限公司 | Cylindrical lenses grinder |
| CN109183343A (en) * | 2018-09-05 | 2019-01-11 | 兴化市华良敷料卫生用品有限公司 | It is a kind of applied to cotton piece production can heated calender |
| CN110578207A (en) * | 2019-07-26 | 2019-12-17 | 东纶科技实业有限公司 | Swing type net forming equipment for spinning net forming non-woven fabric |
| CN111945297A (en) * | 2020-08-17 | 2020-11-17 | 罗吉廷 | Non-woven fabric production heat synthesis molding equipment |
| CN115489167A (en) * | 2021-06-18 | 2022-12-20 | 广东志德胜科技有限公司 | Knurling error automatic compensation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107268176A (en) * | 2017-06-26 | 2017-10-20 | 深圳市好温馨家用纺织品有限公司 | A kind of roller type heater |
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| CN108555772A (en) * | 2018-06-14 | 2018-09-21 | 德清阳瑞光学科技有限公司 | Cylindrical lenses grinder |
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| CN110578207A (en) * | 2019-07-26 | 2019-12-17 | 东纶科技实业有限公司 | Swing type net forming equipment for spinning net forming non-woven fabric |
| CN111945297A (en) * | 2020-08-17 | 2020-11-17 | 罗吉廷 | Non-woven fabric production heat synthesis molding equipment |
| CN111945297B (en) * | 2020-08-17 | 2021-09-17 | 罗吉廷 | Non-woven fabric production heat synthesis molding equipment |
| CN115489167A (en) * | 2021-06-18 | 2022-12-20 | 广东志德胜科技有限公司 | Knurling error automatic compensation device |
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| CN103924382B (en) | 2015-06-10 |
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