CN101856825B - Elastic material cutting transverse state converter on production line of disposable sanitary articles - Google Patents
Elastic material cutting transverse state converter on production line of disposable sanitary articles Download PDFInfo
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- CN101856825B CN101856825B CN2010101810436A CN201010181043A CN101856825B CN 101856825 B CN101856825 B CN 101856825B CN 2010101810436 A CN2010101810436 A CN 2010101810436A CN 201010181043 A CN201010181043 A CN 201010181043A CN 101856825 B CN101856825 B CN 101856825B
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Abstract
The invention relates to an elastic material cutting transverse state converter on a production line of disposable sanitary articles, which comprises a suction disc mechanism and a cutting mechanism, wherein the suction disc mechanism comprises a transverse state conversation main shaft, a positioning disc, an air suction ring, a rotating disc support seat and a rotating disc, eight suction discs are uniformly distributed in the radial direction of the rotating disc through bearings and hollow suction disc shafts, the cutting mechanism comprises a rotating cutting main shaft, a rotating cutting middle bearing seat, a rotating cutting fixed bearing seat and a cutter assembly fixing plate, four groups of cutter assemblies are uniformly distributed on the outer side surface of the cutter assembly fixing plate, and a belt transmission mechanism is arranged on the inner side surface of the cutter assembly fixing plate. The device of the invention has the advantages of compact structure and reasonable design, and realizes full-automatic operation.
Description
Technical field
The invention belongs to the disposable sanitary articles production equipment, horizontal device is changeed in the cut-out that is specifically related on the disposable sanitary articles production equipment.
Background technology
Along with the progress of society, the development of civilization, the improving constantly of people's living standard, also more and more higher to the disposable sanitary articles instructions for use, the scope of selecting is also increasing, and paper diaper particularly wears comfortable, next to the shin, no leakage, the outward appearance novelty is generous is people's first-selection.Now be used for relatively thin, the poor flexibility of elastic waistline material on the disposable paper diaper, not too next to the shin when people wear, infant particularly, trick is active, allows waistline follow the string easily, makes liquid leakage, does not have protective effect next to the shin.If elasticity is big, that telescopicing performance is good material pastes the urine waist of trousers by the cut-out transfer and places, that will solve urine trousers problem not next to the shin greatly.Traditional mould is that elastomeric material is cut off, by the rope band of Octoid gear with its lateral magnification, shift and paste the urine waist of trousers and place, the little material of its only suitable elasticity, but for the bigger material of elasticity, traditional mould just can't have been realized.
Summary of the invention
In order to solve the production requirement of satisfying the plurality of specifications product, the invention provides a kind of elastic material cutting transverse state converter that adapts on the new disposable drug sundries product line that the plurality of specifications product line requires.
Elastic material cutting transverse state converter on the disposable sanitary articles production line comprises changes straight-bar machines structure and shut-off mechanism; An end that changes the horizontal main shaft 1 of commentaries on classics of straight-bar machines structure is connecting commentaries on classics transverse axis bearing 2 by bearing, changes transverse axis bearing 2 and is provided with positioning disk 3, and positioning disk 3 is connecting air-breathing ring 4, is arranged with cam chair 6 on the axial other end of commentaries on classics transverse axis bearing 2; Gas control assembly 10 is located on the air-breathing ring 4, is laid with air-breathing groove on the air-breathing ring 4; An end that changes horizontal main shaft 1 extends air-breathing ring 4 outsides, and the overhanging end that changes horizontal main shaft 1 is provided with rotating disc bearing 7, is arranged with rotating disc 9 on the rotating disc bearing 7; The footpath of rotating disc 9 upwards is laid with eight radial holes, is provided with Suction cup assembly 5 by bearing in each radial hole;
The rotation of described shut-off mechanism is cut off main shaft 12 and is located on the rotation cut-out middle bearing bracket 13 of tubulose by bearing, rotation is cut off middle bearing bracket 13 middle parts and is provided with rotation cut-out fixed bearing block 15 by bearing holder (housing, cover), knife assembly fixed head 14 is fixed on the outer face that main shaft 12 is cut off in rotation, and the lateral surface of knife assembly fixed head 14 is laid with four groups of knife assemblies 11; Every group of knife assembly 11 comprises power transmission shaft 22, driving bevel gear 23, driven bevel pinion 24 and cutting knife 25, one end of power transmission shaft 22 is connecting driving bevel gear 23, be located at cutter shaft one end with the driven bevel pinion 24 of driving bevel gear 23 engagements, the cutter shaft other end is provided with cutting knife 25, and the other end of power transmission shaft 22 is connecting belt wheel; Four belt wheels of four groups of knife assemblies 11 are positioned at the medial surface of knife assembly fixed head 14, the medial surface limit portion of knife assembly fixed head 14 is provided with a regulating wheel by regulating tank, the rotation corresponding with four belt wheels cut off main shaft 12 and is provided with initiatively drive pulley, strides on described active drive pulley, four belt wheels and the regulating wheel and is provided with synchronous band C18;
The cutting knife synchronous pulley is located at rotation and is cut off on the rotation cut-out middle bearing bracket 13 of fixed bearing block 15 opposite sides, and connects the cutting knife servomotor by synchronous band A16; Change horizontal synchronous pulley and be located on the input that changes horizontal main shaft 1, and change horizontal servomotor by band B17 connection synchronously;
Described Suction cup assembly 5 comprises sucker 26, sucker disk seat 19, hollow shaft 20 and rocking arm 21, sucker 26 is located on the sucker disk seat 19, sucker disk seat 19 is set in hollow shaft 20 1 ends, sheathed two bearings on hollow shaft 20 stage casings, with this two bearings Suction cup assembly 5 fixedly in the radial hole of rotating disc 9, the other end at hollow shaft 20 is arranged with rocking arm 21, and combination bearing is located on the rocking arm 21, and combination bearing is inserted in the annular groove of cam chair 6; The working face both sides of sucker 26 are laid with two row's pins.
The outer face of described rotating disc bearing 7 is provided with back-up ring 8.
The working surface middle part of described sucker 26 is laid with through hole.
The annular groove of described cam chair 6 outer surfaces is made of two sections straight-line grooves that do not wait and two sections equal oblique line grooves; Described straight-line groove and oblique line groove distribute alternately, and be end to end.
Useful technique effect of the present invention is embodied in following several aspect:
1, apparatus of the present invention are by two driven by servomotor, and servomotor adopts the control of PLC system programmable preface, make the material and the composite on the production line that change behind the horizontal stroke accurately compound, inconsistent phenomenon can not take place, to adapt to running up of production line.
2, Suction cup assembly of the present invention 5 two ends are equipped with two row's pins; Two row's pins have played the stretching elastomeric material, make it not shrink cut off changeing to cross in the journey, guarantee that elastomeric material is pressed length-specific and the production line composite is compound; Its needle stand has rotating function, and when auxiliary equipment cam pack (fixing) clashed into the needle stand that rotates around whirligig main shaft 1, needle stand around its rotating shaft rotation, drove pin disengaging elastomeric material together with pin, reaches and sends material in time.
3, TRAJECTORY CONTROL of the present invention is made of Suction cup assembly 5, rotating disc 9 and cam chair 6, and three's cooperating has perfectly guaranteed the rotation action of sucker and the reasonability that cooperates around the main axis rotation action.
4, device of the present invention has pneumatic control system, inhales after-blow earlier.The earlier air-breathing elastomeric material that makes keeps straight being unlikely to come off changeing at a high speed to cross in the journey, the commentaries on classics that has fully the guaranteed elastomeric material work that traverses; Blowing it come off timely at compound tense in the back, reaches that material is compound accurately and timely.
5, apparatus structure compactness of the present invention is reasonable in design, has realized full automatic working.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is a structural front view of the present invention,
Fig. 3 is the right view of Fig. 2,
Fig. 4 is the left view of Fig. 2,
Fig. 5 is the vertical view of Fig. 2,
Fig. 6 is the upward view of Fig. 2,
Fig. 7 is the rearview of Fig. 2,
Fig. 8 is the A-A cutaway view of Fig. 2,
Fig. 9 is all Suction cup assemblies (5) front view among the present invention,
Figure 10 is the A-A cutaway view of Fig. 9,
Figure 11 is the D-D partial sectional view of Fig. 2,
Figure 12 is the structural representation sketch of (5) two kinds of limiting conditions of Suction cup assembly among the present invention,
Figure 13 is the B-B cutaway view of Fig. 3,
Figure 14 is the C-C cutaway view of Fig. 3,
Figure 15 is the cutaway view of cam chair (6),
Figure 16 is that cam chair (6) surface groove launches schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is done to describe further by embodiment.
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Figure 12, the elastic material cutting transverse state converter on the disposable sanitary articles production line comprises changes straight-bar machines structure and shut-off mechanism.
An end that changes the horizontal main shaft 1 of commentaries on classics of straight-bar machines structure is connecting commentaries on classics transverse axis bearing 2 by bearing, change on the transverse axis bearing 2 positioning disk 3 is installed, positioning disk 3 is connecting air-breathing ring 4, change the axial other end suit of transverse axis bearing 2 and cam chair 6, gas control assembly 10 is installed on the air-breathing ring 4, be laid with air-breathing groove on the air-breathing ring 4, see Figure 11; The other end that changes horizontal main shaft 1 extends air-breathing ring 4 outsides, changes on the overhanging end of horizontal main shaft 1 rotating disc bearing 7 is installed, and the outer face of rotating disc bearing 7 is equipped with back-up ring 8; Be arranged with rotating disc 9 on the rotating disc bearing 7; Rotating disc 9 footpath uniform eight radial holes that make progress, eight Suction cup assemblies 5 are installed in respectively in rotating disc 9 eight radial holes radially by bearing; Sucker 26 is installed on the sucker disk seat 19 in the Suction cup assembly 5, sucker disk seat 19 is set in hollow shaft 20 1 ends, the other end at hollow shaft 20 is arranged with rocking arm 21, combination bearing is installed on the rocking arm 21, combination bearing is inserted in the annular groove of cam chair 6, track with the annular groove of cam chair 6 changes, and drives rocking arm 21 swings and makes Suction cup assembly 5 make 90 ° of reciprocally swingings, sees Figure 12; The working face both sides of Suction cup assembly 5 are laid with two row's pins, and two row's pins have played the stretching elastomeric material, make it not shrink cut off changeing to cross in the journey, guarantee that elastomeric material is pressed length-specific and the production line composite is compound; See Fig. 9 and Figure 10.Gas control assembly 10 is connected with air drain on the air-breathing ring 4, institute is connected every the space between air drain on the air-breathing ring 4 and rotating disc 9 and the hollow shaft 20, this every the centre porosity of space and hollow shaft 20 down outlet be connected, institute is connected every the space between the centre porosity upper outlet of hollow shaft 20 and sucker 26 and the Suction cup assembly 5, the working surface middle part of sucker 26 is laid with through hole, sees Fig. 9, Figure 10 and Figure 11; To be air-flow enter between sucker 26 and the Suction cup assembly 5 institute every the space through sucker 26 through holes to breathing process, enter the centre porosity of hollow shaft 20 again, after enter between rotating disc 9 and the hollow shaft 20 institute every the space, when rotating disc 9 drives these group Suction cup assemblies 5 and rotates on the air-breathing ring 4 air-breathing groove place angle, air-flow again between rotating disc 9 and hollow shaft 20 institute enter every the space and to be taken away by gas control assembly 10 again behind the air-breathing groove on the air-breathing ring 4, see Figure 11; Air blowing process and breathing process are opposite.
The rotation of shut-off mechanism is cut off main shaft 12 and is cut off on the middle bearing bracket 13 by the rotation that bearing is installed on tubulose, rotation is cut off middle bearing bracket 13 middle parts and is provided with rotation cut-out fixed bearing block 15 by bearing holder (housing, cover), knife assembly fixed head 14 is fixed on the outer face that main shaft 12 is cut off in rotation, and the lateral surface of knife assembly fixed head 14 is uniform to be equipped with four groups of knife assemblies 11; Knife assembly 11 comprises power transmission shaft 22, and an end of power transmission shaft 22 is connecting driving bevel gear 23, is located at cutter shaft one end with the driven bevel pinion 24 of driving bevel gear 23 engagements, and the cutter shaft other end is installed with cutting knife 25, and the other end of power transmission shaft 22 is connecting belt wheel, sees Figure 13; Four belt wheels of four groups of knife assemblies are positioned at the medial surface of knife assembly fixed head 14, the medial surface limit portion of knife assembly fixed head 14 is equipped with a regulating wheel by regulating tank, the rotation corresponding with four belt wheels cut off initiatively drive pulley is installed on the main shaft 12, straddle mounting has synchronous band C18 on described active drive pulley, four belt wheels and the regulating wheel, sees Figure 14;
The cutting knife synchronous pulley is installed on rotation and cuts off on the rotation cut-out middle bearing bracket 13 of fixed bearing block 15 opposite sides, and connects a cutting knife servomotor by synchronous band A16, sees Fig. 8; Cut off middle bearing bracket 13 with the cutting knife driven by servomotor rotation that synchronous band A16 is connected, power passes to knife assembly 11 by other end synchronous pulley and synchronous band, even knife assembly 11 upper slitter high speed rotations work.
Change horizontal synchronous pulley and be installed on the input that changes horizontal main shaft 1, and change horizontal servomotor, see Fig. 8 by band B17 connection synchronously; Change horizontal main shaft 1 with horizontal servomotor of commentaries on classics and then driving that synchronous band B17 is connected, drive the horizontal device work of whole commentaries on classics; Also drive simultaneously this axle and go up another synchronous pulley, and drive rotation by band and synchronous pulley synchronously and cut off main shaft 12, and then drive knife assembly fixed head 14 rotary works, knife assembly 11 is revolved round the sun around rotation cut-out main shaft 12, it turns to change horizontal main shaft 1 opposite.
The operation principle of this device is as follows:
Change horizontal servomotor and be with B17 to drive the horizontal main shaft 1 of commentaries on classics synchronously by circular arc, change horizontal main shaft 1 driven rotary dish bearing 7 and back-up ring 8 rotations, the rotating disc 9 that is installed on the rotating disc bearing 7 also rotates thereupon; 8 groups of Suction cup assemblies 5 are installed in respectively on the rotating disc 9 in the radial hole, its lower end combination bearing is inserted in the groove of cam chair 6, with the rotation of rotating disc 9, makes Suction cup assembly 5 do 90 ° of reciprocal rotations around the axis of hollow shaft 20, drive Suction cup assembly 5 simultaneously around changeing horizontal main shaft 1 revolution, referring to Figure 12.On air-breathing ring 4 inboards, be fixed with gas control assembly 10, its air-breathing groove is certain point before cutting off from elastomeric material, compound preceding a certain specified point place finishes to material, its gas hole be the compound place of material and compound after a specific low-angle scope in, air-breathing signal is referring to Figure 10 and Figure 11, blow and air-breathing on the contrary; When material begins to be compound in the process of compound end, the needle stand at Suction cup assembly 5 two ends is subjected to the extruding of auxiliary equipment cam pack (fixing) respectively and turns an angle around its axle respectively, drives pin and breaks away from elastomeric material, reaches and sends material in time.
The cutting knife servomotor is with A16 to drive rotation synchronously by circular arc and is cut off middle bearing bracket 13, and power passes to knife assembly 11 by the tape handler of the other end, makes the knife up speed rotation work on the knife assembly 11, referring to Fig. 8, Figure 13 and Figure 14; When changeing horizontal main shaft 1 rotation, also drive another synchronous pulley rotation on this axle, and by tape handler driving rotation cut-out main shaft 12, and then drive knife assembly fixed head 14 rotary works, and make knife assembly 11 cut off main shaft 12 revolution around rotation, it turns to change horizontal main shaft 1 opposite.
In sum, changeing horizontal main shaft 1 rotation during one week, rotation is cut off main shaft 12 and was rotated for 2 weeks, finish 8 times and cut off action, Suction cup assembly 5 has rotated one 90 ° back and forth around its axis, inside and outside auxiliary equipment cam pack has pushed the needle stand 8 times of Suction cup assembly 5 respectively, and this working cycles enters next working cycles after finishing.
Claims (2)
1. the elastic material cutting transverse state converter on the disposable sanitary articles production line is characterized in that: comprise changeing straight-bar machines structure and shut-off mechanism; An end that changes the horizontal main shaft of commentaries on classics (1) of straight-bar machines structure is connecting commentaries on classics transverse axis bearing (2) by bearing, changes transverse axis bearing (2) and is provided with positioning disk (3), and positioning disk (3) is connecting air-breathing ring (4), is arranged with cam chair (6) on the axial end of commentaries on classics transverse axis bearing (2); Gas control assembly (10) is located on the air-breathing ring (4), and air-breathing ring is laid with air-breathing groove on (4); The other end that changes horizontal main shaft (1) extends air-breathing ring (4) outside, and the overhanging end that changes horizontal main shaft (1) is provided with rotating disc bearing (7), is arranged with rotating disc (9) on the rotating disc bearing (7); The footpath of rotating disc (9) upwards is laid with eight radial holes, is provided with Suction cup assembly (5) by bearing in each radial hole;
The rotation of described shut-off mechanism is cut off main shaft (12) and is located on the rotation cut-out middle bearing bracket (13) of tubulose by bearing, rotation is cut off middle bearing bracket (13) middle part and is provided with rotation cut-out fixed bearing block (15) by bearing holder (housing, cover), knife assembly fixed head (14) is fixed on the outer face that main shaft (12) is cut off in rotation, and the lateral surface of knife assembly fixed head (14) is laid with four groups of knife assemblies (11); Every group of knife assembly (11) comprises power transmission shaft (22), driving bevel gear (23), driven bevel pinion (24) and cutting knife (25), one end of power transmission shaft (22) is connecting driving bevel gear (23), be located at cutter shaft one end with the driven bevel pinion (24) of driving bevel gear (23) engagement, the cutter shaft other end is provided with cutting knife (25), and the other end of power transmission shaft (22) is connecting belt wheel; Four belt wheels of four groups of knife assemblies (11) are positioned at the medial surface of knife assembly fixed head (14), the medial surface limit portion of knife assembly fixed head (14) is provided with a regulating wheel by regulating tank, the rotation corresponding with four belt wheels cut off main shaft (12) and is provided with initiatively drive pulley, strides on described active drive pulley, four belt wheels and the regulating wheel and is provided with synchronous band C (18);
The cutting knife synchronous pulley is located at rotation and is cut off on the rotation cut-out middle bearing bracket (13) of fixed bearing block (15) one sides, and connects the cutting knife servomotor by synchronous band A (16); Change horizontal synchronous pulley and be located on the input that changes horizontal main shaft (1), and change horizontal servomotor by band B (17) connection synchronously;
Cam chair (6) is short pipe shape, outer surface has an annular groove around its axis, the annular groove of described cam chair outer surface is made of two sections straight-line grooves that do not wait and two sections equal oblique line grooves, and straight-line groove and oblique line groove distribute alternately, and be end to end;
Described Suction cup assembly (5) comprises sucker (26), sucker disk seat (19), hollow shaft (20) and rocking arm (21), sucker (26) is located on the sucker disk seat (19), sucker disk seat (19) is set in hollow shaft (20) one ends, sheathed two bearings on hollow shaft (20) stage casing, with this two bearings Suction cup assembly (5) fixedly in the radial hole of rotating disc (9), the other end at hollow shaft (20) is arranged with rocking arm (21), combination bearing is located on the rocking arm (21), and combination bearing is inserted in the annular groove of cam chair (6); The working face both sides of sucker (26) are laid with two row's pins, and the working surface middle part of described sucker (26) is laid with through hole.
2. the elastic material cutting transverse state converter on the disposable sanitary articles production line according to claim 1 is characterized in that: the outer face of described rotating disc bearing (7) is provided with back-up ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101810436A CN101856825B (en) | 2010-05-20 | 2010-05-20 | Elastic material cutting transverse state converter on production line of disposable sanitary articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010101810436A CN101856825B (en) | 2010-05-20 | 2010-05-20 | Elastic material cutting transverse state converter on production line of disposable sanitary articles |
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| CN101856825A CN101856825A (en) | 2010-10-13 |
| CN101856825B true CN101856825B (en) | 2011-10-26 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030009A (en) * | 2011-10-09 | 2013-04-10 | 安庆市恒昌机械制造有限责任公司 | Sheet soft body forward and backward conveying device and applying method |
| CN103395094B (en) * | 2013-08-01 | 2015-04-29 | 晋江海纳机械有限公司 | Speed-variable rotation device of flexible material |
| CN104649004B (en) * | 2013-11-18 | 2017-01-25 | 安庆市恒昌机械制造有限责任公司 | Distance shrinking rotating hub device |
| CN103979351B (en) * | 2014-05-15 | 2016-11-09 | 晋江市海纳机械股份有限公司 | A kind of indexable speed-changing conveying device of flexible material |
| CN108835773B (en) * | 2018-05-24 | 2020-08-18 | 温州职业技术学院 | Shoe edge processing equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9503770A (en) * | 1994-08-31 | 1996-04-16 | Goodyear Tire & Rubber | High speed rotary cutting set for cutting sheets of elastomeric materials High speed rotary cutting method of a sheet of elastomeric material and method for replacing a shoe and a shoe insert in an application involving high speed rotary cutting of a sheet of elastomeric material |
| JP3767707B2 (en) * | 1996-09-03 | 2006-04-19 | 石川島播磨重工業株式会社 | Automatic cutting device for ring material |
| DE19758040C2 (en) * | 1997-12-29 | 2001-08-23 | Alcoa Gmbh Verpackwerke | Cutting device for a plastic closure |
| CN201052851Y (en) * | 2007-06-08 | 2008-04-30 | 上海首颂包装机械有限公司 | Label synchronization cutter |
| CN100493864C (en) * | 2007-07-28 | 2009-06-03 | 安庆市恒昌机械制造有限责任公司 | Suspending arm type cutting transferring device on disposable sanitary production line |
| CN201712021U (en) * | 2010-05-20 | 2011-01-19 | 安庆市恒昌机械制造有限责任公司 | Elastic material cutting-off and turning device on production line of disposable sanitary products |
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2010
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