CN102140746B - Three-dimensional punching mechanism and punching method of disposable sanitary material - Google Patents
Three-dimensional punching mechanism and punching method of disposable sanitary material Download PDFInfo
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- CN102140746B CN102140746B CN201110062086.7A CN201110062086A CN102140746B CN 102140746 B CN102140746 B CN 102140746B CN 201110062086 A CN201110062086 A CN 201110062086A CN 102140746 B CN102140746 B CN 102140746B
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Abstract
The invention relates to a three-dimensional punching mechanism and a punching method of a disposable sanitary material. An air-draft shaping roll, a concave punching roll and a dragging roll are arranged in a linear shape, a convex punching roll is matched with the concave punching roll and positioned on the concave punching roll, electric heating pipes are positioned in the convex punching roll, the concave punching roll and the dragging roll which are supplied with power by conducting slide rings positioned at the ends of the electric heating pipes, plate type thermocouples are positioned in the convex punching roll, the concave punching roll and the dragging roll and are supplied with the power by conducting rings, and the electric heating pipes are controlled to work by a PLC (Programmable Logic Controller). The three-dimensional punching mechanism has the advantages that firstly, the mechanism can press the original flat non-woven fabric raw material into products with double-side three-dimensional through holes so that the thickness of the non-woven fabric raw material is increased by 20-30 times after punching and stretching; and secondly, the mechanism realizes point type contact of sanitary article surfaces and skin of human bodies, a formed three-dimensional through hole liquid storage tank has large storage capacity of menstrual liquid and urine without side leakage so that the skin of people still keeps dry and comfortable, and the comfortableness of the product is greatly improved.
Description
Technical field
The present invention relates to a kind of can be by the two-sided non-woven fabric perforating three-dimensional trepanning face that is all three-dimensional structure, thereby the disposable hygienic material three-dimensional three-dimensional punching mechanism and the drilling method that reach large, the anti-side leakage of liquid storage amount, some contact, belong to non-woven fabric punching machine body plan and make field.
Background technology
CN101688344A, title " non-woven fabric perforating mechanism and method, by the nonwoven fabric of its manufacture ", described mechanism and method are economical.The present invention has also disclosed the nonwoven fabric that uses described mechanism and method to manufacture.Described non-woven fabric perforating mechanism is included in first roller bearing on external peripheral surface with multiple pins, and two or more the second roller bearings with respect to described the first roller bearing external peripheral surface rotation, described the second roller bearing in a circumferential direction spread configuration on described external peripheral surface.
Present inventor is all CN201071433Y, title " three roller non-woven fabric perforating mechanisms " formerly, the recessed discaling roll of two metals and metal double wedge roller are positioned in frame and the double wedge of metal double wedge roll surface matches with the recessed tooth of the recessed discaling roll face of two metals respectively, and metal double wedge roller and the recessed discaling roll of two metals are driven by power drive mechanism.Advantage: the one, the structural design novelty of non-woven fabric perforating mechanism, uniqueness, simple, practical; The 2nd, reduce to greatest extent energy loss, energy-conservation; The 3rd, metal double wedge roller, by multi-disc metal double wedge sheet and partition interval superposition forming, has been realized the punching between different in width, different interval, and punching setting is effective, and efficiency is high.
The common weak point existing of above-mentioned background technology: the one, cannot be at the double-faced forming 3 D stereo hole slot of nonwoven fabric, therefore not only liquid storage amount is little for made perforated non-woven fabric, and cannot solve the problem of side leakage, thereby make perforated non-woven fabric surface cannot form dry and comfortable face, make people's skin feel very not well; The 2nd, be subject to the impact of coiled material size, cannot form continuous drilling operation, need reload separately.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of can be by the two-sided non-woven fabric perforating three-dimensional surface that is all three-dimensional structure, thereby reach disposable hygienic material three-dimensional three-dimensional punching mechanism and the drilling method of large, the anti-side leakage of liquid storage amount, some contact.
Design: in order to realize above-mentioned purpose of design.The design that 3 D stereo perforating mechanism is made up of exhausting setting roll, the recessed roller that punches, punch protruding roller and carry-over pinch rolls is technical characteristics of the present invention.The object of doing is like this: the one, due to the protruding roller roll surface of the punching protruding pin of multiple stageds that has been equally spaced, and the protruding pin of staged is made up of two parts in structural design, taking boss as boundary, its boss top be under upper point slightly cylindrical, boss lower diameter be up-small and down-big, and the tapering cylinder starting point of boss bottom is the end point of boss top cone post; The cross section of the groove forming between the protruding pin of staged and the protruding pin of staged is made up of two inverted trapezoidal second order grooves that communicate and top is notch; The 2nd, the recessed roller roll surface that the punches protruding pin groove of multiple inverted steps formulas that has been equally spaced, the protruding pin groove of this inverted steps formula cross section is in structural design, its top is that wide at the top and narrow at the bottom, bottom is that back taper and top are notch, and the protruding pin of inverted steps formula is to peg graft with the protruding pin of staged in the protruding roller of punching and coordinates, and is monoyin and monoyang; Between the protruding pin groove of inverted steps formula and the protruding pin groove of inverted steps formula in structural design, it is shaped as up-small and down-big projective table type tapering cylinder moulded head, be that boss top tapering body diameter is that up-small and down-big, boss bottom tapering body diameter is up-small and down-big and the tapering cylinder starting point of boss bottom is the end point of boss top tapering cylinder, and the protruding pin of inverted steps formula is to peg graft with the inverted trapezoidal second order groove in the protruding roller of punching and coordinates, and is monoyin and monoyang.
Technical scheme 1: disposable hygienic material three-dimensional three-dimensional punching mechanism, it comprises perforating mechanism, described perforating mechanism is by exhausting setting roll, recessed roller punches, punch protruding roller and carry-over pinch rolls form, exhausting setting roll, punch recessed roller and carry-over pinch rolls be yi word pattern arrange, the protruding roller that punches mates and is located thereon with the recessed roller of punching, its recessed roller that punches, punch protruding roller and carry-over pinch rolls are all built-in with electrothermal tube and obtain electric by being positioned at the conducting slip ring of electrothermal tube end, board-like thermocouple is positioned at the recessed roller of punching, punch in protruding roller and carry-over pinch rolls and obtain electric by conducting ring, work by PLC controller control electrothermal tube.
Technical scheme 2: the three-dimensional drilling method of disposable hygienic material three-dimensional, be positioned at nonwoven fabric roll on the first let off roll by binder cut off splicing body, tension control mechanism, the device of rectifying a deviation enters 3 D stereo perforating mechanism, beat two-sidedly all to become after the alternate 3 D stereo trepanning face of convex-concave to the convex-concave extruding by punching recessed roller, the protruding roller that punches through carry-over pinch rolls, shape to rolling-up mechanism rolling through exhausting setting roll.
The present invention is compared with background technology, and a Shi Ben mechanism can be pressed into original smooth nonwoven fabric raw material to be had two-sided 3 D stereo and overlap poroid product, makes 20-30 that nonwoven fabric raw material thickness increases to it after punching stretches doubly, and strong, indeformable; The 2nd, disposable sanitary articles is (as sanitary napkin, diaper) fabric, adopt after the processing of this mechanism, not only realized amenities face and contacted with the point-like of human skin, greatly reduced contact-making surface, and the 3 D stereo trepanning reservoir of institute's moulding, not only store through liquid, amount of urine greatly, and side leakage phenomenon can not occur, make people's skin remain dry, pleasant, greatly improve the comfort level that makes product.
Brief description of the drawings
Fig. 1 is the structural representation of 3 D stereo perforating mechanism.
Fig. 2 is the fragmentary top TV structure schematic diagram of 3 D stereo perforating mechanism.
Fig. 3 is the partial structurtes schematic diagram of the protruding roller of punching.
Fig. 4 is the partial structurtes schematic diagram of the recessed roller of punching.
Fig. 5 is the partial structurtes schematic diagram that the protruding roller of punching is combined with the recessed roller of punching.
Fig. 6 is the structural representation of disposable hygienic material three-dimensional three-dimensional punching mechanism.
Fig. 7 is the structural representation that binder cuts off splicing body.
Fig. 8 is the product structure schematic diagram after the processing of disposable hygienic material three-dimensional three-dimensional punching mechanism.
Detailed description of the invention
Embodiment 1: with reference to accompanying drawing 1-8.Disposable hygienic material three-dimensional three-dimensional punching mechanism, it comprises PLC controller 1, first unreels material roller 2, tension control mechanism 3, binder cuts off splicing body 4, second unreels material roller 5, the device 6 of rectifying a deviation, 3 D stereo perforating mechanism 7 and rolling-up mechanism 8, described binder cuts off splicing body 4 and is made up of the identical binder shearing device of two nested structures and a set of splicing apparatus, the first binder shearing device is by holding pad 401, binder cylinder 402, elasticity cutting knife pressure plate structure 403, cutting off cylinder 405 and groove cutting knife plate 407 forms, holding pad 401 is made up of upper plate and lower plate, upper plate is connected with binder cylinder 402, lower plate is fixed in frame and is relative with upper face, cutting off cylinder 405 piston end surfaces is connected with cutting knife pressing plate in elasticity cutting knife pressure plate structure 403, cutting knife pressing plate is connected with double polarizing keys grooved pressing plate 406 by guide rod and the stage clip that is enclosed within on guide rod, cutting knife 404 be connected with cutting knife pressing plate through tool bore in double polarizing keys grooved pressing plate and cutting knife blade lower than double polarizing keys table top, material pressing device is made up of fixation clip 410, movable pressing board 409 and crimping cylinder 408, and fixation clip 410 electrolysis and movable pressing board 409 relative with movable pressing board 409 electrolysis is connected with crimping cylinder 409.
Described 3 D stereo perforating mechanism 7 is by exhausting setting roll 701, recessed roller 702 punches, punch protruding roller 703 and carry-over pinch rolls 704 form, exhausting setting roll 701, punch recessed roller 702 and carry-over pinch rolls 704 be yi word pattern arrange, the protruding roller 703 that punches mates and is located thereon with the recessed roller 702 of punching, its recessed roller 702 that punches, punch protruding roller 703 and carry-over pinch rolls 704 be all built-in with electrothermal tube 705 and by be positioned at electrothermal tube end conducting slip ring 707 electric, board-like thermocouple 706 is positioned at the recessed roller 702 of punching, punch in protruding roller 703 and carry-over pinch rolls 704 and obtain electric by conducting ring, work by PLC controller control electrothermal tube 705.Upper plate in described holding pad 401 is relative with lower face and in upper plate and lower plate, be equipped with flexible sheet respectively.Described cutter pressing plate with cut off cylinder end face and be that spacing coordinates and spacing is greater than the spacing between cutting knife 404 blades and double polarizing keys table top.Described cutting knife 404 is through the tool bore being positioned between double polarizing keys.Protruding roller 703 roll surfaces of the described punching protruding pin 7031 of multiple stageds that has been equally spaced, the boss top of the protruding pin of staged is that thick under upper point, lower diameter is up-small and down-big and is overall structure, and the cross section of the groove forming between the protruding pin of staged and the protruding pin of staged is two inverted trapezoidal second order grooves 7032 that communicate; Recessed roller 702 roll surfaces of the described punching protruding pin groove 7033 of multiple inverted steps formulas that has been equally spaced, top, the protruding pin groove cross section of inverted steps formula is that wide at the top and narrow at the bottom, bottom is back taper and is to peg graft with the protruding pin of staged in the protruding roller 703 of punching and coordinates; Between the protruding pin groove of inverted steps formula and the protruding pin groove of inverted steps formula, be to peg graft for up-small and down-big projective table type cylinder moulded head 7034 and with the inverted trapezoidal second order groove 7032 in the protruding roller 703 of punching and coordinate.
Embodiment 2: on the basis of embodiment 1, the recessed roller 702 of described punching, the protruding roller 703 that punches are up and down and distribute, punch recessed roller 702 under, the protruding roller 703 that punches is upper, or punch recessed roller 702 upper, punch protruding roller 703 under.
Embodiment 3: on the basis of embodiment 1, with reference to accompanying drawing 8.The three-dimensional drilling method of disposable hygienic material three-dimensional, (1) be positioned at second and unreel non-woven fabric coiled material on the material roller 5 splicing leftover of bolt of cloth and be stained with double-back tape and be positioned between fixed head 410 and the portable plate 409 of material pressing device that binder cuts off splicing body 4 for subsequent usely, now in the second binder shearing device, binder cylinder 402 passes through holding pad 401 non-woven fabric coiled material for subsequent use is compressed under PLC instruction, (2) be positioned at nonwoven fabric roll on the first let off roll 2 by binder cut off splicing body 4, tension control mechanism 3, the device 6 of rectifying a deviation enters 3 D stereo perforating mechanism 7, beat to the convex-concave extruding by punching recessed roller 702, the protruding roller 703 that punches through carry-over pinch rolls 704 and two-sidedly (that is to say after all becoming the alternate 3 D stereo trepanning face of convex-concave, nonwoven fabric benchmark face 803 upper ends are that upper convex surface 801, bottom are seepage hole 802 under funnel), shape to rolling-up mechanism 8 rollings through exhausting setting roll 701, in the time that the non-woven fabric coiled material on the first let off roll 2 is about to discharge, non-woven fabric coiled material on PLC controller instruction the second let off roll 5 is prepared splicing operation, because the nonwoven fabric on the first let off roll 2 is through the passage of fixation clip 410 electrolysis and movable pressing board 409 electrolysis formations, therefore crimping cylinder 409 is received after PLC splicing instruction, its crimping cylinder 409 drives movable pressing board 409 that the non-woven fabric coiled material spelling joint on the second let off roll is connected simultaneously with the non-woven fabric coiled material extruding splicing on the first let off roll in service, in the second binder shearing device, binder cylinder 402 drives holding pad 401 to reset under PLC instruction, the cut-out cylinder 405 that instruction binder cuts off in the first binder shearing device in splicing body 4 stretches out, cutting knife pressing plate forces double polarizing keys grooved pressing plate 406 by cut nonwoven fabric tensioning by stage clip under the effect of cylinder piston, cutting knife 404 passes the tool bore in double polarizing keys grooved pressing plate and nonwoven fabric is cut off, now second to unreel non-woven fabric coiled material on material roller 5 in running order, non-woven fabric coiled material for subsequent use being installed to first unreels on material roller 2 again, so circulation.The recessed roller 702 of described punching, the protruding roller 703 perforated lines speed of punching are 80 DEG C～95 DEG C of 110 ms/min～130 ms/min, temperature.
Embodiment 4: on the basis of embodiment 3, the recessed roller 702 of described punching, the protruding roller 703 perforated lines speed of punching are 90 DEG C of 120 ms/min, temperature.
Embodiment 5: on the basis of embodiment 3, the recessed roller 702 of described punching, the protruding roller 703 perforated lines speed of punching are 80 DEG C of 110 meters, temperature.
Embodiment 6: on the basis of embodiment 3, the recessed roller 702 of described punching, the protruding roller 703 perforated lines speed of punching are 95 DEG C of 130 ms/min, temperature.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of restriction to mentality of designing of the present invention; any combination, increase or amendment that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.
Claims (5)
1. a disposable hygienic material three-dimensional three-dimensional punching mechanism, it comprises perforating mechanism, it is characterized in that: described perforating mechanism is by exhausting setting roll, recessed roller punches, punch protruding roller and carry-over pinch rolls form, exhausting setting roll, punch recessed roller and carry-over pinch rolls be yi word pattern arrange, the protruding roller that punches mates and is located thereon with the recessed roller of punching, recessed roller punches, punch protruding roller and carry-over pinch rolls are all built-in with electrothermal tube and obtain electric by being positioned at the conducting slip ring of electrothermal tube end, board-like thermocouple is positioned at the recessed roller of punching, punch in protruding roller and carry-over pinch rolls and obtain electric by conducting ring, work by PLC controller control electrothermal tube.
2. disposable hygienic material three-dimensional three-dimensional punching mechanism according to claim 1, it is characterized in that: the protruding roller roll surface of the described punching protruding pin of multiple stageds that has been equally spaced, the boss top of the protruding pin of staged is that thick under upper point, lower diameter is up-small and down-big and is overall structure, and the cross section of the groove forming between the protruding pin of staged and the protruding pin of staged is two inverted trapezoidal second order grooves that communicate; The recessed roller roll surface of the described punching protruding pin groove of multiple inverted steps formulas that has been equally spaced, top, the protruding pin groove cross section of inverted steps formula is that wide at the top and narrow at the bottom, bottom is back taper and is to peg graft with the protruding pin of staged in the protruding roller of punching and coordinates; Between the protruding pin groove of inverted steps formula and the protruding pin groove of inverted steps formula, be to peg graft for up-small and down-big projective table type cylinder moulded head and with the inverted trapezoidal second order groove in the protruding roller of punching and coordinate.
3. disposable hygienic material three-dimensional three-dimensional punching mechanism according to claim 1, is characterized in that: the recessed roller of described punching, the protruding roller that punches are up and down and distribute, punch recessed roller under, the protruding roller that punches is upper, or punch recessed roller upper, punch protruding roller under.
4. the method that disposable hygienic material three-dimensional three-dimensional punching mechanism as claimed in claim 1 punches, it is characterized in that: binder cuts off splicing body and is made up of the identical binder shearing device of two nested structures and a set of splicing apparatus, be positioned at nonwoven fabric roll on the first let off roll by binder cut off splicing body, tension control mechanism, the device of rectifying a deviation enters 3 D stereo perforating mechanism, beat two-sidedly all to become after the alternate 3 D stereo trepanning face of convex-concave to the convex-concave extruding by punching recessed roller, the protruding roller that punches through carry-over pinch rolls, shape to rolling-up mechanism rolling through exhausting setting roll.
5. require the three-dimensional drilling method of disposable hygienic material three-dimensional described in 4 according to claim, it is characterized in that: the recessed roller of described punching, the protruding roller perforated lines speed of punching are 80 DEG C～95 DEG C of 110 ms/min～130 ms/min, temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110062086.7A CN102140746B (en) | 2011-03-15 | 2011-03-15 | Three-dimensional punching mechanism and punching method of disposable sanitary material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110062086.7A CN102140746B (en) | 2011-03-15 | 2011-03-15 | Three-dimensional punching mechanism and punching method of disposable sanitary material |
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| Publication Number | Publication Date |
|---|---|
| CN102140746A CN102140746A (en) | 2011-08-03 |
| CN102140746B true CN102140746B (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110062086.7A Expired - Fee Related CN102140746B (en) | 2011-03-15 | 2011-03-15 | Three-dimensional punching mechanism and punching method of disposable sanitary material |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978891A (en) * | 2012-11-15 | 2013-03-20 | 长兴润兴无纺布厂（普通合伙） | Non-woven hole-punching machine |
| CN104988660B (en) * | 2015-06-18 | 2019-01-25 | 厦门延江新材料股份有限公司 | A kind of solid hot-wind nonwoven cloth production method |
| CN108247735B (en) * | 2017-11-30 | 2024-02-13 | 湖南洁韵生活用品有限公司 | Automatic connect wet shaping production line that punches of material baby's urine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073623A (en) * | 1991-12-27 | 1993-06-30 | 宝鸡县电子技术研究所 | Paper, Compound Fabric and nonwoven permeability treatment equipment |
| CN201071434Y (en) * | 2007-05-30 | 2008-06-11 | 詹卫东 | Two-roller nonwoven cloth punching apparatus |
| CN201071433Y (en) * | 2007-05-30 | 2008-06-11 | 詹卫东 | Three-roller nonwoven cloth punching apparatus |
| CN202139444U (en) * | 2011-03-15 | 2012-02-08 | 杭州唯可机械制造有限公司 | Three-dimensional punching mechanism for disposable sanitary materials |
-
2011
- 2011-03-15 CN CN201110062086.7A patent/CN102140746B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073623A (en) * | 1991-12-27 | 1993-06-30 | 宝鸡县电子技术研究所 | Paper, Compound Fabric and nonwoven permeability treatment equipment |
| CN201071434Y (en) * | 2007-05-30 | 2008-06-11 | 詹卫东 | Two-roller nonwoven cloth punching apparatus |
| CN201071433Y (en) * | 2007-05-30 | 2008-06-11 | 詹卫东 | Three-roller nonwoven cloth punching apparatus |
| CN202139444U (en) * | 2011-03-15 | 2012-02-08 | 杭州唯可机械制造有限公司 | Three-dimensional punching mechanism for disposable sanitary materials |
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| CN102140746A (en) | 2011-08-03 |
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Effective date of registration: 20160602 Address after: Wuxing District Daixi 313000 Zhejiang city of Huzhou Province on Strong Industrial Zone Venture Road No. 7 Patentee after: HUZHOU WECAN NEW MSTAR TECHNOLOGY CO.,LTD. Address before: Grand Pingyao town Yuhang District village in Hangzhou city Zhejiang province 311115 Patentee before: HANGZHOU WECAN MACHINERY MANUFACTURE Co.,Ltd. |
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