CN207545346U - The production line of paper diaper - Google Patents
The production line of paper diaper Download PDFInfo
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- CN207545346U CN207545346U CN201720575393.8U CN201720575393U CN207545346U CN 207545346 U CN207545346 U CN 207545346U CN 201720575393 U CN201720575393 U CN 201720575393U CN 207545346 U CN207545346 U CN 207545346U
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Abstract
The utility model is related to produce the assembly line of paper diaper.The production line of paper diaper, core forming mechanism, three-dimensional shield formation system, rear elastic waistline formation system and frontal waist plaster formation system including rack and thereon, core forming mechanism include the defeated device of the first conveying, the defeated device of the second conveying, counterdie tractor, SAP retracting devices and projecting wind scoop；Three-dimensional shield formation system includes rear barricade non-woven fabric formation machine structure, containment flaps shaping mechanism and air draught feed device；Frontal waist plaster formation system includes the frontal waist plaster tractor being arranged in order, the 4th glue rifle, air draught feed appliance, third cutter and eccentric pinch roller.The advantages of production line of the paper diaper, is reduction of the cost of paper diaper production, and the production efficiency and high yield rate of paper diaper.
Description
Technical field
The utility model is related to produce the assembly line of paper diaper.
Background technology
The production of paper diaper at present is entirely to be operated using automatic assembly line, and face is realized on automatic assembly line
The compound fixation of the components such as layer, counterdie, absorptive core, rear elastic waistline, three-dimensional shield, frontal waist plaster and Velcro.Elastic waist afterwards
The effect one enclosed is to improve the comfort that paper diaper use, while can prevent urine from being leaked there is a situation where rear side.After existing
Elastic waistline is mostly being made in the band elastic piece of rectangle like for monoblock.During production, first with cutter by band elastic piece
Cut by size, it is stretched after by being adhesive between non-permeable outer layer and water penetration internal layer.Frontal waist plaster is fixed on non-
On aqueous outer layer, paper diaper set is made to be through on human body by Velcro and frontal waist plaster bonding during use.During production, first filled with cutter
It puts and cuts frontal waist plaster by size, frontal waist plaster and the counterdie of counterdie feeding mechanism conveying are compacted by bottom knife roller and pinch roller.It is three-dimensional
Encirclement is made of the containment flaps of rear barricade water repellent nonwovens and both sides, and containment flaps are by flank water repellent nonwovens and elastic structure
Into flank water repellent nonwovens are fixed in rear barricade water repellent nonwovens on one side, and another side is enveloped elastic by glue.After keep off
Wall water repellent nonwovens position is in the rear of paper diaper, is mainly used for preventing urine rearward leakage, containment flaps position is in
The both sides of paper diaper width direction, containment flaps are mainly used for preventing the lateral leakage of urine.The specific forming process of three-dimensional shield is such as
Under：1. barricade water repellent nonwovens are cut off after, and rear barricade water repellent nonwovens are fed by the first haulage gear, and the first glue rifle is to rear gear
Wall water repellent nonwovens glue spraying, is then cut off by cutter；2. containment flaps are molded, first will packet rubber by flank water repellent nonwovens
The side of muscle dig come, then turn down the elastic packet by hot melt adhesive is sprayed in flank water repellent nonwovens, with another road hot melt adhesive into
Row edge sealing passes through cladding plate aftershaping；3. flank water repellent nonwovens are sticked in rear barricade water repellent nonwovens.It is elastic after above-mentioned cut-out
The cutter of barricade water repellent nonwovens after the cutter of waistline, cut-out, the cutter for cutting off frontal waist plaster all include fixing
Stent, cutter a and bottom knife roller b, cutter a be single-blade thickness blade, cutter a thickness between 12-15mm, blade with bottom knife roller b
For vertical cut state during barricade water repellent nonwovens after cutting, during cutoff action after barricade water repellent nonwovens linear speed V3 ＜ cutter linear speeds
V1=bottom knife roller linear speed V2 ＜ composite material linear speed V4, go out power cause greatly cutting when bottom knife roller occur rotation it is unstable, have wink
Between pause and overshoot phenomenon, due to cutter be rigidity collision cut-out mode, not only cutter service life is short, and can cause
The Cutting Length of elastic waistline, rear barricade water repellent nonwovens and frontal waist plaster is unstable afterwards, causes product qualification rate low.After in addition,
Barricade water repellent nonwovens will carry out hot melt adhesive glue spraying processing before cutting, the sizing temperature of hot melt adhesive 110 °~160 DEG C it
Between, general melting temperature can glue very much at 60 ° after melting, and rear barricade water repellent nonwovens hot melt adhesive in cutting process can shift
Onto the blade of blade, band glue can be more serious after repeatedly cutting for blade, needs to shut down cleaning blade, influences production effect
Rate.When containment flaps are molded, the hot melt adhesive dosage for spraying elastic is larger, since hot melt adhesive is very viscous, the heat during elastic cladding
Melten gel can ooze out flank water repellent nonwovens and be transferred on cladding plate on a small quantity, and cladding plate band glue can be increasingly tighter after long-play
Weight eventually leads to flank water repellent nonwovens and is wrapped by plate and cling and break, causes machine down, product rejection, influences production effect
Rate.It with other feeding mechanisms such as counterdie feeding mechanism is synchronous that the rotating speed of existing bottom knife roller, which is, it is impossible to the bottom individually adjusted
The rotating speed of rotor, existing deficiency be when automatic assembly line escape produces, such as S codes change M codes or L codes into, counterdie size,
Elastic waistline, three-dimensional shield and frontal waist plaster size are all changed afterwards, bottom knife roller and counterdie feeding mechanism linear velocity difference meeting
Pullling for counterdie is caused, influences the yield rate of product.A wherein procedure on diaper production lines is to pass through paper diaper core
Continued to be transported to next process progress counterdie cladding processing by conveyer belt after crossing the cut-out of cotton core cutter.It is defeated between two procedures
Spaced 5cm or so is sent, coat the counterdie in manufacturing procedure for counterdie enters conveyer belt from the gap location of conveyer belt, cuts
When conveying interband transmission, SAP, that is, hydroscopic high-molecular resin in core can be fallen from incision in conveyer belt the core having no progeny
On or SAP can from conveying interband transmission gap in fall downwards, cause the waste of SAP, on the other hand, due on counterdie
There are glue spraying, SAP to be adhered on counterdie after falling, SAP is easily led to after roller compaction and punctures counterdie.
Invention content
The purpose of this utility model is insufficient existing for the production line of above-mentioned existing paper diaper in order to solve, and provides one
Kind production efficiency is high, the production line of the paper diaper of the paper diaper high yield rate of production.
To achieve these goals, the utility model uses following technical scheme：
The production line of paper diaper, core forming mechanism including rack and thereon, face layer non-woven fabrics feed arrangement, bottom
Film feed arrangement, rear barricade non-woven fabrics feed arrangement, flank non-woven fabrics feed arrangement, elastic feed arrangement, rear elastic waistline into
Expect device, frontal waist plaster feed arrangement, three-dimensional shield formation system, rear elastic waistline formation system and frontal waist plaster formation system, core
Body formed mechanism includes the defeated device of the first conveying, the defeated device of the second conveying, counterdie tractor, SAP retracting devices and projecting wind scoop,
Counterdie on counterdie feed arrangement is connected to counterdie tractor；Cotton core cutter is equipped with above the first defeated device of conveying, hangs upside down wind scoop
Gap between the defeated device of the first conveying of covering and the second defeated device of conveying hangs upside down wind scoop and is in the defeated device of the first conveying and second
The top of defeated device is conveyed, counterdie tractor is in the lower section of the second defeated device of conveying；It is defeated that SAP retracting devices are in the first conveying
The lower section of gap location between device and the second defeated device of conveying；Three-dimensional shield formation system includes rear barricade non-woven fabric formation machine
Structure, containment flaps shaping mechanism and air draught feed device；Barricade non-woven fabric formation machine structure is along rear barricade non-woven fabrics feedstock direction afterwards
Include the first traction feed arrangement, the first glue rifle, the first air draught feed device and the first cutter successively；Barricade non-woven fabrics afterwards
Rear barricade non-woven fabrics on feed arrangement is connected to the first traction feed arrangement, containment flaps shaping mechanism along flank non-woven fabrics into
Expect that direction includes the second traction feed arrangement, the second glue rifle, coating unit, third traction feed arrangement and third glue rifle；Flank
Flank non-woven fabrics on non-woven fabrics feed arrangement is connected to the second traction feed arrangement；First cutter includes the first bed plate
The first elastic blade that roller, the first bed plate, the first fixing bracket and while being contacted with the first bed plate deform, the first elastic blade
On the first fixing bracket, the first bed plate inner end is inlaid on the first bottom knife roller, and the first bed plate outer end is triangular prism shaped
Shape；Cutter heat sink is connected on first fixing bracket, cutter heat sink includes the first refrigeration machine and the first refrigerating fluid conveys
Pipe, fixing bracket are equipped with the cooling circuit for refrigerating fluid circulation, between the cooling circuit on the first refrigeration machine and fixing bracket
It is connected by the first refrigerating fluid delivery pipe；Two block cladding plates of the coating unit including covered stent and thereon, two blocks of cladding plates are in
Splayed arranges, and feed end extended distance is more than discharge end extended distance；Connection cladding cooling device, cladding are cold on cladding plate
But device is connected including the second refrigeration machine, the second coolant connecting tube and two coldplates, the second refrigeration machine by the second coolant
Two coldplates of connection are taken over, one piece of coldplate is fixed on every block of cladding plate；It is equipped between air draught feed device and cladding plate
Containment flaps feed device；First traction feed arrangement feeds for barricade non-woven fabrics after control, and the first glue rifle is used for rear gear
Wall non-woven fabric spray hot melt adhesive, the first air draught feed device are used for the rear barricade non-woven fabrics corrugationless movement after glue spraying；Second traction
Feed arrangement is for controlling flank non-woven fabrics to feed, and for elastic to be controlled to feed, the second glue rifle is used for third traction feed arrangement
To flank non-woven fabric spray hot melt adhesive, third glue rifle is used to spray hot melt adhesive to elastic；Flank nonwoven on second traction feed arrangement
Elastic on cloth and third traction feed arrangement is coated and fixed at coating unit；Frontal waist plaster formation system includes what is be arranged in order
Frontal waist plaster tractor, the 4th glue rifle, air draught feed appliance, third cutter and eccentric pinch roller；Before on frontal waist plaster feed arrangement
Waist patch is connected to frontal waist plaster tractor, and third cutter includes third bottom knife roller, third bed plate, third fixing bracket and with the
The third elastic blade that three bed plaves deform when contacting, third elastic blade are mounted on third fixing bracket, third bed plate
Inner end is inlaid on third bottom knife roller, and third bed plate outer end is triangular prism shape；The third bottom knife roller, which is equipped with, individually to be adjusted
Save the motor of third bottom knife roller rotating speed；Elastic waistline formation system includes the rear elastic waistline tractor being arranged in order, second afterwards
Cutter, transfer wheel, elastic component stretching assembly, third glue rifle and set wheel；Rear elasticity on elastic waistline feed arrangement afterwards
Waistline is connected to rear elastic waistline tractor；Belt is arranged on transfer wheel and elastic component stretching assembly；Second cutter packet
The second elastic blade for including the second bottom knife roller, the second bed plate, the second fixing bracket and deforming when being contacted with the second bed plate, the
Two elastic blades are mounted on the second fixing bracket, and the second bed plate inner end is inlaid on the second bottom knife roller, the second bed plate outer end
For triangular prism shape.
Preferably, frontal waist plaster and the counterdie of counterdie feed arrangement conveying are solid by third bottom knife roller and eccentric pinch roller compacting
It is fixed；The counterdie of fixed frontal waist plaster is delivered to the defeated device of the second conveying by counterdie tractor；Afterwards on barricade non-woven fabric formation machine structure
Rear barricade non-woven fabrics and containment flaps shaping mechanism on the containment flaps composition that is adhesively fixed on air draught feed device it is three-dimensional
Encirclement, three-dimensional shield are fixedly connected with the face layer of face layer non-woven fabrics feed arrangement conveying；Before fixing the face layer of three-dimensional shield and fixing
The counterdie of waist patch is compound by gathering wheel.
Preferably, the thickness of the first elastic blade, the second elastic blade and third elastic blade is all 2-3mm；First
One inclined-plane of bed plate outer end is matched with the blade of the first elastic blade, i.e. the first elastic blade blade and the first bed plate outer end
The first elastic blade deforms during one contact of incline plane in portion；One inclined-plane of the second bed plate outer end and the second elastic blade
Blade matching, i.e. the second elastic blade generation when the second elastic blade blade and a contact of incline plane of the second bed plate outer end
Deformation；One inclined-plane of third bed plate outer end is matched with the blade of third elastic blade, i.e. third elastic blade blade and
Third elastic blade deforms during one contact of incline plane of three bed plate outer ends.
Preferably, the first traction feed arrangement, the second traction feed arrangement and third traction feed arrangement are guide
Roller；First air draught feed device and air draught feed device are negative-pressure air-suction case；Containment flaps feed device is anti-for conveying
Leak the combination roller of flank.
Preferably, SAP recovering mechanisms include extension plate, hopper, aspiration channel and collector, the side of extension plate tilts
The feed inlet front end of the defeated device of the second conveying is connected to, extension plate is located at the front side of counterdie tractor, and the other end of extension plate connects
The side of hopper upper end opening is connected to, the opposite side of hopper upper end opening is located at the lower section of the first defeated device of conveying, and aspiration channel will
Hopper is connected to SAP blanking bins；The projecting wind scoop includes the air intake device of conveyer belt, belt-driven and upward air draught.
Further, 15 ° -75 ° of angle is formed between the feeding plane of straight line where extension plate and the second defeated device of conveying.
Preferably, the gap between the defeated device of the first conveying and the second defeated device of conveying is 5CM-20CM.
The production line of the paper diaper of above-mentioned technical proposal is employed, the cutting of rear barricade water repellent nonwovens is to use to scrape
The mode cut, extends the service life of the first cutter, also solves the first bottom knife roller and is gone out power generation moment pause
And the problem of overshoot, ensure to scrape the rear barricade water repellent nonwovens length stabilisation cut.According to hot melt adhesive temperature more lower it is harder more
Do not have sticking characteristic, the method that the first elastic blade freezes to the first fixing bracket and thereon using cutter heat sink solves
Certainly scrape cut during hot melt adhesive be transferred on the first elastic blade the problem of, by the first support bracket fastened conduction by the first bullet
Property blade freezes simultaneously, and the first elastic blade is solved when scraping the rear barricade water repellent nonwovens cut and be coated with high temperature hot melt adhesive
The problem of hot melt adhesive during cutting is transferred on the first elastic blade is scraped, the first elastic blade is cleared up without shutting down, improves production
The production efficiency of product.It is more lower harder more without viscous using hot melt adhesive temperature by coating plate cooling device control cladding plate temperature
Property characteristic, hot melt adhesive of the control elastic when passing through cladding plate thereon, which has been cured, loses viscosity, efficiently solves elastic and exists
Hot melt adhesive can ooze out the problem of flank water repellent nonwovens are transferred on cladding plate during cladding.
The cutting of elastic waistline is by the way of scraping and cutting afterwards, that is, extends the service life of the second cutter, also solve
Second bottom knife roller of having determined is gone out power and leads to the problem of moment pause and overshoot, and it is steady that the rear elastic waistline length cut is scraped in guarantee
It is fixed.
The cutting of frontal waist plaster is by the way of scraping and cutting, and extends the service life of third cutter, also solves
Three bottom knife rollers are gone out power and lead to the problem of moment pause and overshoot, ensure to scrape the frontal waist plaster length stabilisation cut.Third bottom
Rotor is equipped with the motor for individually adjusting bottom knife roller rotating speed, and can individually adjust the rotating speed of third bottom knife roller makes it be fed with counterdie
The counterdie linear velocity of device conveying is consistent as possible, and the counterdie caused by third bottom knife roller and counterdie linear velocity difference is avoided to pull
Situation, the rotating speed of adjustment third bottom knife roller can improve the yield rate of product when especially assembly line escape produces.It scrapes and cuts
Into frontal waist plaster and counterdie be compacted by third bottom knife roller and eccentric pinch roller, to ensure that frontal waist plaster and counterdie fitting are solid and reliable,
It is real to frontal waist plaster pressurization frontal waist plaster and counterdie pressing by eccentric pinch roller, and the effect of eccentric pinch roller is can to extend to connect
The time is touched, since eccentric pinch roller is to roll, while will not cause counterdie because of third bottom knife roller and counterdie linear velocity difference
It pulls, improves the yield rate of product.Core forming mechanism.The SAP that core is fallen in transmission process is collected, confession is sharp again
With reducing production cost, while avoid because SAP pierces through the situation of counterdie in following process caused by SAP is fallen.
In conclusion the advantages of production line of the paper diaper is reduction of the cost of paper diaper production, and paper is urinated
The production efficiency and high yield rate of trousers.
Description of the drawings
Fig. 1：The functional block diagram of the production line production process of paper diaper in the present embodiment.
Fig. 2：The schematic diagram of existing cutter in background technology.
Fig. 3：The structure diagram of the utility model embodiment neutral body encirclement formation system.
Fig. 4：The schematic diagram of cutter heat sink and cladding cooling device in the utility model embodiment.
Fig. 5：The schematic diagram of first cutter and cutter heat sink in the utility model embodiment.
Fig. 6：The schematic diagram of the body formed mechanism of the utility model embodiment core.
Fig. 7：The schematic diagram of elastic waistline formation system after in the utility model embodiment.
Fig. 8：The schematic diagram of second cutter in this patent.
Fig. 9：The schematic diagram of frontal waist plaster formation system in the utility model embodiment.
Figure 10：The schematic diagram of third cutter in this patent.
Specific embodiment
Here is to combine Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10 to the technical solution of the utility model
It is described in further detail.
The functional block diagram of the production line production process of paper diaper as shown in Figure 1, wherein A are cores, and B is counterdie, C
It is face layer non-woven fabrics, D is three-dimensional shield, and E is rear elastic waistline, and F is frontal waist plaster, and G is left and right patch.
Such as the production line of Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and paper diaper shown in Fig. 10, including
Rack and core forming mechanism 6 thereon, face layer non-woven fabrics feed arrangement, counterdie feed arrangement, rear barricade non-woven fabrics charging dress
Put, flank non-woven fabrics feed arrangement, elastic feed arrangement, rear elastic waistline feed arrangement, frontal waist plaster feed arrangement, three-dimensional shield
Formation system 1, rear elastic waistline formation system 2 and frontal waist plaster formation system 3.
In use, there is face layer non-woven fabrics C on the layer non-woven fabrics feed arrangement of face, there is counterdie B on counterdie feed arrangement, rear elasticity
There is rear elastic waistline E on waistline feed arrangement, have frontal waist plaster F on frontal waist plaster feed arrangement.Afterwards on barricade non-woven fabrics feed arrangement
There is rear barricade non-woven fabrics D1, have flank non-woven fabrics D2 on flank non-woven fabrics feed arrangement, have elastic D3 on elastic feed arrangement.
Core forming mechanism 6 as shown in Figure 6, including the first defeated device 61, second of conveying conveys defeated device 62, counterdie is led
Lead device 63, SAP retracting devices 64 and projecting wind scoop 65.Counterdie B on counterdie feed arrangement is connected to counterdie tractor 63.First
It is 5CM-20CM to convey the gap that defeated device 61 and second is conveyed between defeated device 62, and defeated 61 top of device of the first conveying is equipped with cotton
Core cutter 66 hangs upside down the gap between the defeated device 62 of the defeated conveying of device 61 and second of first conveying of the covering of wind scoop 65, hangs upside down wind scoop
65 convey the top in gap between defeated device 62 in the first defeated device 61 and second of conveying, and it is defeated that counterdie tractor 63 is in second
Send the lower section of defeated device 62.Between SAP retracting devices 64 are between the defeated device 62 of the defeated conveying of device 61 and second of the first conveying
Lower section at gap.SAP recovering mechanisms 64 include extension plate 601, hopper 602, aspiration channel 603 and collector 604, extension plate
601 side tilts the feed inlet front end for being connected to the defeated device of the second conveying, and extension plate 601 is located at the front side of counterdie tractor,
The other end of extension plate 601 is connected to the side of hopper upper end opening, and the opposite side of 602 upper end opening of hopper is located at the first conveying
Hopper is connected to SAP blanking bins by the lower section of defeated device 61, aspiration channel 603.Projecting wind scoop 65 includes conveyer belt, belt-driven
And the air intake device of upward air draught.Formed between the feeding plane of straight line where extension plate and the second defeated device of conveying 15 °-
75 ° of angle.
Cotton core cutter 66 is located at the core on the first defeated device of conveying with certain frequency cutting, is cut off by cotton core cutter
Core afterwards, SAP can be fallen from incision, and SAP retracting devices 64 are defeated from the defeated device of the first conveying and the second conveying for collecting
The SAP fallen between device.Aspiration channel recycles the SAP blanking bins that hopper is connected in diaper production lines.
Three-dimensional shield on paper diaper is made of the containment flaps of rear barricade water repellent nonwovens and both sides, containment flaps be by
Flank water repellent nonwovens and elastic are formed, and flank water repellent nonwovens are fixed in rear barricade water repellent nonwovens on one side, and another side leads to
Glue is crossed to envelope elastic.Barricade water repellent nonwovens position is in the rear of paper diaper afterwards, is mainly used for preventing urine backward
Square leakage, containment flaps position are in the both sides of paper diaper width direction, and containment flaps are mainly used for preventing the lateral leakage of urine.
Such as Fig. 3, Fig. 4 and three-dimensional shield formation system 1 shown in fig. 5, mainly by rear barricade non-woven fabric formation machine structure 4, anti-
Leakage flank shaping mechanism 5 and air draught feed device 11 are formed.
Barricade non-woven fabric formation machine structure 4 includes the first traction feed arrangement along rear barricade non-woven fabrics D1 feedstock directions successively afterwards
41st, the first glue rifle 42, the first air draught feed device 43 and the first cutter 44.Rear gear on barricade non-woven fabrics feed arrangement afterwards
Wall non-woven fabrics D1 is connected to the first traction feed arrangement 41.First cutter 44 includes the first bottom knife roller 401, the first bed plate
402nd, the first elastic blade 404 that the first fixing bracket 403 and while being contacted with the first bed plate deform, the first elastic blade
404 are mounted on the first fixing bracket 403, and the thickness of the first elastic blade 404 is 2-3mm, and 402 inner end of the first bed plate is inlaid in
On first bottom knife roller, installation the first elastic blade the first fixing bracket 403 be fixed in position it is motionless, the first bed plate 402 with
First bottom knife roller rotates.First bed plate, 402 outer end is triangular prism shape, i.e. the section of the first bed plate outer end is triangular in shape,
First bed plate has twolip face, and an inclined-plane, that is, blade surface of the first bed plate outer end is matched with the blade of the first elastic blade, i.e.,
The first elastic blade turns towards the first bottom knife roller when the first elastic blade blade and a contact of incline plane of the first bed plate outer end
Dynamic direction deforms, and absorbs the power of going out scraped when cutting, and eliminates the first bottom knife roller and is gone out power generation moment pause and moment
Overshoot phenomenon ensures to scrape the rear barricade water repellent nonwovens length stabilisation cut.Two inclined-planes of the first bed plate can use, not only
Dismantle the first bed plate replace angle can use, especially the first bottom knife roller reversely rotate when could be used that, reduce use into
This.First bottom knife roller is the bottom knife roller with negative pressure transportation, and fold is not generated convenient for the rear barricade water repellent nonwovens of conveying.Above-mentioned
The first bed plate in one cutter is either one or more, and the first bottom knife roller is the bottom knife roller with negative pressure transportation.
Cutter heat sink 45 is connected on first fixing bracket 403, cutter heat sink 45 includes the first refrigeration machine 405 and the first refrigeration
Liquid delivery pipe 406, fixing bracket 403 is equipped with the cooling circuit for refrigerating fluid circulation, on the first refrigeration machine 405 and fixing bracket
Cooling circuit between by the first refrigerating fluid delivery pipe 406 be connected.According to hot melt adhesive temperature more lower it is harder do not have more it is sticking
Characteristic cures especially below 10 °, hardens, the characteristics of losing viscosity, using cutter heat sink to the first fixing bracket and
The method of the first elastic blade refrigeration solves the problems, such as that hot melt adhesive is transferred on the first elastic blade in cutting process thereon.
Containment flaps shaping mechanism 5 includes the second traction feed arrangement 51, the second glue along flank non-woven fabrics D2 feedstock directions
Rifle 52, coating unit 53, third traction feed arrangement 54 and third glue rifle 55.Flank nonwoven on flank non-woven fabrics feed arrangement
Cloth D2 is connected to the second traction feed arrangement 51.Two block cladding plates 502 of the coating unit 53 including covered stent 501 and thereon,
Two blocks of cladding plates 502 are arranged in splayed, and feed end extended distance is more than discharge end extended distance；It is connected on cladding plate 502
Cooling device 54 is coated, cladding cooling device 54 includes the second refrigeration machine 505, the second coolant connecting tube 506 and two coolings
Plate 507, the second refrigeration machine 505 connect two coldplates 507 by the second coolant connecting tube 506, on every block of cladding plate 502
Fix one piece of coldplate 507.Coldplate can be arranged in cladding plate, can also be arranged on the outer surface of cladding plate.Cladding
Plate is controlled between 0~10 DEG C, solid to the cold by the hot melt adhesive around the flank water repellent nonwovens of cladding plate and its interior elastic
Change, elastic D3 hot melt adhesive during cladding will not ooze out flank water repellent nonwovens and be transferred on cladding plate, ensure containment flaps
Flank water repellent nonwovens are not wrapped by plate and cling and break during molding.It is equipped between air draught feed device 11 and cladding plate 502 anti-
Leak flank feed device 56.First traction feed arrangement 41 feeds for barricade non-woven fabrics D1 after control, and the first glue rifle 42 is used for
To rear barricade non-woven fabric spray hot melt adhesive, the first air draught feed device 43 is used for the rear barricade non-woven fabrics corrugationless movement after glue spraying.
Second traction feed arrangement 51 for control flank non-woven fabrics D2 feed, third traction feed arrangement 51 for control elastic D3 into
Material, the second glue rifle 52 are used for flank non-woven fabric spray hot melt adhesive, and third glue rifle 55 is used to spray hot melt adhesive to elastic.Second draw into
The elastic D3 on flank non-woven fabrics D2 and third traction feed arrangement 54 on material device 51 is coated and fixed at coating unit, after
The containment flaps on rear barricade non-woven fabrics and containment flaps shaping mechanism 5 on barricade non-woven fabric formation machine structure 4 are in air draught feeding
It is adhesively fixed on device 11.First traction feed arrangement, the second traction feed arrangement and third traction feed arrangement are guide
Roller.First air draught feed device and air draught feed device are negative-pressure air-suction case.Containment flaps feed device is anti-for conveying
Leak the combination roller of flank.
Rear elastic waistline formation system 2 as shown in Figure 7 and Figure 8, including be arranged in order rear elastic waistline tractor 21,
Second cutter 22, transfer wheel 23, elastic component stretching assembly 24, third glue rifle 25 and set wheel 26.Elastic waistline is fed afterwards
Rear elastic waistline E on device is connected to rear elastic waistline tractor 21.Winding on transfer wheel 23 and elastic component stretching assembly 24
There is belt 27, be by the rear elastic waist after cutting process by the effect for shifting wheel 23, elastic component stretching assembly 24 and belt 27
It encloses E and carries out stretch processing.Second cutter 22 includes the second bottom knife roller 201, the second bed plate 202,203 and of the second fixing bracket
The second elastic blade 204 to deform when being contacted with the second bed plate, the second elastic blade 204 are mounted on the second fixing bracket
On 203,202 inner end of the second bed plate is inlaid on the second bottom knife roller 201.The thickness of second elastic blade is 2-3mm.Installation second
Second fixing bracket of elastic blade is fixed in position motionless, and the second bed plate is rotated with the second bottom knife roller.Second bed plate outer end
Portion is triangular prism shape, i.e. the section of 202 outer end of the second bed plate is triangular in shape, and the second bed plate has twolip face, the second bed plate
One inclined-plane, that is, blade surface of outer end is matched with the blade of the second elastic blade, i.e. outside the second elastic blade blade and the second bed plate
The second elastic blade deforms towards the direction that the second bottom knife roller rotates during one contact of incline plane of end, and absorption is scraped when cutting
Power is gone out, the second bottom knife roller is eliminated and is gone out power generation moment pause and overshoot phenomenon, ensure to scrape the rear elastic waistline cut
Length stabilisation.Two inclined-planes of the second bed plate can use, and not only dismantling bed plate replacement angle can use, and especially second
Bottom knife roller could be used that when reversely rotating, and reduce use cost.Second bottom knife roller is the bottom knife roller with negative pressure transportation, convenient for defeated
The rear elastic waistline sent does not generate fold.The second bed plate in above-mentioned second cutter is either one or more.
Frontal waist plaster formation system 3 as shown in Figure 9 and Figure 10, including frontal waist plaster tractor 31, the 4th glue being arranged in order
Rifle 32, air draught feed appliance 33, third cutter 34 and eccentric pinch roller 36.Frontal waist plaster F on frontal waist plaster feed arrangement is connected to
Frontal waist plaster tractor 31.Third cutter 34 includes third bottom knife roller 301, third bed plate 302,303 and of third fixing bracket
The third elastic blade 304 to deform when being contacted with third bed plate, third elastic blade 304 are mounted on third fixing bracket
On 303, the thickness of third elastic blade 304 is 2-3mm, and 302 inner end of third bed plate is inlaid on third bottom knife roller 301, installation
The third fixing bracket 303 of third elastic blade is fixed in position motionless, and third bed plate 302 is rotated with third bottom knife roller 301.
Third bed plate outer end is triangular prism shape, i.e. the section of third bed plate outer end is triangular in shape, and third bed plate has twolip face,
One inclined-plane, that is, blade surface of third bed plate outer end is matched with the blade of third elastic blade, i.e. third elastic blade blade and
Third elastic blade deforms towards the direction that third bottom knife roller rotates during one contact of incline plane of three bed plate outer ends, absorbs
Scrape the power of going out when cutting, eliminate third bottom knife roller and gone out power and generate moment and pause and overshoot phenomenon, guarantee is scraped cut before
Waist pastes length stabilisation.Two inclined-planes of third bed plate can use, and not only dismantling third bed plate replacement angle can use, especially
It is that third bottom knife roller could be used that when reversely rotating, and reduces use cost.Third bottom knife roller is the bed plate with negative pressure transportation
Roller does not generate fold convenient for the frontal waist plaster of conveying.Third bottom knife roller 301 is equipped with the motor for individually adjusting third bottom knife roller rotating speed
305.The counterdie B that frontal waist plaster F is conveyed with counterdie feed arrangement is compacted by third bottom knife roller 301 and eccentric pinch roller 36, because preceding
Waist patch F is the outmost component of paper diaper, and subsequent pipeline does not have process compound again when producing, it is therefore necessary to be compacted, be
Ensure that frontal waist plaster F and counterdie B fittings are solid and reliable, by eccentric pinch roller 36 to frontal waist plaster pressurization frontal waist plaster and counterdie pressing
Real, the effect of eccentric pinch roller 36 is can to extend contact time, since eccentric pinch roller is to roll, while will not be because of third bottom
Rotor and counterdie linear velocity difference cause pullling for counterdie, improve the yield rate of product.Third in above-mentioned third cutter
Bed plate is either one or more.
The counterdie B of fixed frontal waist plaster F is delivered to the defeated device 62 of the second conveying by counterdie tractor 63.Barricade non-woven fabrics afterwards
The containment flaps on rear barricade non-woven fabrics and containment flaps shaping mechanism 5 on shaping mechanism 4 glue on air draught feed device 11
Fixed composition three-dimensional shield is connect, three-dimensional shield D is fixedly connected with the face layer of face layer non-woven fabrics feed arrangement conveying.Fixed three-dimensional shield
The counterdie B of face layer C and fixed frontal waist plaster by set to take turns 26 compound.
The production line course of work of paper diaper is as follows：
(1) it feeds, the counterdie tractor 63 in counterdie B connection core formings mechanism is fed；Barricade non-woven fabrics charging dress afterwards
The rear barricade non-woven fabrics D1 connections first traction feed arrangement 41 put is fed, the flank nonwoven on flank non-woven fabrics feed arrangement
Cloth D2 connections second are drawn feed arrangement 51 and are fed；Frontal waist plaster F connection frontal waist plasters tractor 31 on frontal waist plaster feed arrangement into
Material；Face layer non-woven fabrics C charging on the layer non-woven fabrics feed arrangement of face, rear elastic waistline E on rear elastic waistline feed arrangement into
Material
(2) frontal waist plaster F molding and it is compound with counterdie, frontal waist plaster F is drawn by frontal waist plaster tractor 31, and the 4th glue rifle 32 is right
Frontal waist plaster carries out glue spraying processing, then is sent by air draught feed appliance 33 to third cutter 34, and air draught feed appliance ensure that frontal waist plaster
Flatness, it is made not generate fold；Third fixing bracket and third elastic blade position thereon are fixed, and third bed plate is with
Three bottom knife rollers rotate；Frontal waist plaster on third bottom knife roller and third bed plate outer end along third bottom knife roller rotation direction into
Material, when third bed plate outer end is contacted with third elastic blade, scraping for frontal waist plaster of completion is cut, and scrapes the frontal waist plaster F cut and bottom
Film B is compacted by third bottom knife roller and eccentric pinch roller；
(3) counterdie B and core are compound, and wood pulp blanking bin and SAP blankings difference blanking, wood pulp SAP macromolecules are mixed to form
Core, the core of mixed-forming are conveyed by the first defeated device 31 of conveying and are cut off by cotton core cutter 66 by required size, core
SAP macromolecules in part can be fallen on the first defeated device 61 of conveying after cut-out, and the core of cut-out is defeated by projecting wind scoop 65 from first
Defeated device 61 is sent to be transferred to the defeated device 62 of the second conveying, first conveys the SAP macromolecules on defeated device and pass through projecting wind scoop turn
The SAP macromolecules fallen from core during shifting are all fallen from gap location, are recycled and sent to SAP blankings by SAP recovering mechanisms 64
It reuses in storehouse；The counterdie B for securing frontal waist plaster F in step (2) is by counterdie tractor 63 and the core of cut-out second
It conveys compound on defeated device 62；
(4) three-dimensional shield D molding and it is compound, rear barricade water repellent nonwovens D1 pass through first traction feed arrangement 41 to first
42 direction of glue rifle is fed, the first glue rifle 42 to by rear barricade water repellent nonwovens glue spraying, the rear barricade water repellent nonwoven after glue spraying
Cloth is moved by the first air draught feed device 43 to the second cutter 44, after the first air draught feed device ensure that after glue spraying
Barricade water repellent nonwovens do not generate fold；Second cutter 44 is cut off rear barricade water repellent nonwovens by required size, specifically
It is that the rear barricade water repellent nonwovens being on the first bottom knife roller and the first bed plate outer end are fed along the first bottom knife roller rotation direction,
Scraping for barricade water repellent nonwovens is cut after the completion of being contacted in the first bed plate outer end with the first elastic blade；First elastic blade and
One bed plate is scraped when cutting rear barricade water repellent nonwovens, and coolant is sent by the first refrigeration machine 405 by the first refrigerating fluid delivery pipe 406
In the first fixing bracket equipped with cooling circuit, the first elastic blade is freezed simultaneously by support bracket fastened conduction, the first bullet
Property blade when scraping the rear barricade water repellent nonwovens cut and be coated with high temperature hot melt adhesive, hot melt adhesive curing do not transfer to the first elastic blade
On piece；Containment flaps are molded while rear barricade water repellent nonwovens are scraped and cut, and flank water repellent nonwovens D2 passes through the second traction
Feed arrangement 51 to coating unit direction feed, first by flank water repellent nonwovens will packet elastic side dig come, the second glue rifle 52
To by flank water repellent nonwovens glue spraying；Elastic D3 draws charging dress by third while flank water repellent nonwovens are fed
Put 54 to coating unit direction feed, third glue rifle 55 to by elastic D3 glue sprayings；At coating unit 53, hot melt will be sprayed
The elastic packet of glue carries out edge sealing in flank water repellent nonwovens, with hot melt adhesive, and the cladding plate aftershaping arranged by splayed is prevented
When leaking flank between two blocks of cladding plates, coolant is sent into two by the second refrigeration machine 505 by the second coolant connecting tube 506
A coldplate 507 carries out cooling processing to coldplate 507 and cladding plate 502；The rear barricade water repellent nonwovens D1 cut is scraped to lead to
It crosses the first bottom knife roller and enters air draught feed device 11, containment flaps enter air draught feed device by containment flaps feed device 56
11, containment flaps are bonded in the molding that three-dimensional shield D is completed in rear barricade water repellent nonwovens；Molding three-dimensional shield D is compounded in
On the face layer non-woven fabrics C of face layer non-woven fabrics feed arrangement conveying；
(5) afterwards elastic waistline E molding and it is compound, rear elastic waistline tractor 21 draws rear elastic waistline to the second cutter
Device 22 carries out elastic piece cutting process；Specifically the second fixing bracket and the second elastic blade position thereon are fixed, and second
Bed plate is rotated with the second bottom knife roller；Elastic piece on the second bottom knife roller and the second bed plate outer end is rotated along the second bottom knife roller
Direction is fed, and scraping for elastic waistline is cut after the completion of being contacted in the second bed plate outer end with the second elastic blade, is scraped after cutting
Elastic waistline E enters elastic component stretching assembly 24 by shifting wheel 23, and transfer wheel 23, elastic component stretching assembly 24 combine belt will
Elastic waistline E stretchings afterwards are opened, and the compound face layer non-woven fabrics B for securing three-dimensional shield D is glued by third glue rifle 25, is stretched out
Elastic waistline E is pasted on the surface with glue of face layer non-woven fabrics B afterwards, commissure layer non-woven fabrics B and is compounded with frontal waist plaster F and core
Counterdie B is fixed by gathering wheel 26；
(6) compound left and right pastes G and obtains finished product paper diaper after the both sides R of paper diaper width direction is cut.
Claims (7)
1. the production line of paper diaper, core forming mechanism including rack and thereon, face layer non-woven fabrics feed arrangement, counterdie
Feed arrangement, rear barricade non-woven fabrics feed arrangement, flank non-woven fabrics feed arrangement, elastic feed arrangement, the charging of rear elastic waistline
Device, frontal waist plaster feed arrangement, three-dimensional shield formation system, rear elastic waistline formation system and frontal waist plaster formation system, it is special
Sign be core forming mechanism include the first defeated device of conveying, the defeated device of the second conveying, counterdie tractor, SAP retracting devices and
Projecting wind scoop, the counterdie on counterdie feed arrangement are connected to counterdie tractor；Cotton core cutter is equipped with above the first defeated device of conveying,
Projecting wind scoop covering first conveys the gap between defeated device and the second defeated device of conveying, hangs upside down wind scoop and is in the first defeated dress of conveying
The top with the second defeated device of conveying is put, counterdie tractor is in the lower section of the second defeated device of conveying；SAP retracting devices are in the
The lower section of gap location between the defeated device of one conveying and the second defeated device of conveying；
Three-dimensional shield formation system includes rear barricade non-woven fabric formation machine structure, containment flaps shaping mechanism and air draught feed device；
Afterwards barricade non-woven fabric formation machine structure along rear barricade non-woven fabrics feedstock direction successively include first traction feed arrangement, the first glue rifle,
First air draught feed device and the first cutter；The rear barricade non-woven fabrics on barricade non-woven fabrics feed arrangement is connected to first afterwards
Feed arrangement is drawn, containment flaps shaping mechanism includes the second traction feed arrangement, the second glue along flank non-woven fabrics feedstock direction
Rifle, coating unit, third traction feed arrangement and third glue rifle；Flank non-woven fabrics on flank non-woven fabrics feed arrangement is connected to
Second traction feed arrangement；First cutter include the first bottom knife roller, the first bed plate, the first fixing bracket and with the first bed plate
The first elastic blade to deform during contact, the first elastic blade are mounted on the first fixing bracket, and the first bed plate inner end is embedding
On the first bottom knife roller, the first bed plate outer end is triangular prism shape；Cutter heat sink is connected on first fixing bracket, is cut
Knife heat sink includes the first refrigeration machine and the first refrigerating fluid delivery pipe, and fixing bracket is equipped with cooling back for refrigerating fluid circulation
Road is connected by the first refrigerating fluid delivery pipe between the cooling circuit on the first refrigeration machine and fixing bracket；Coating unit includes
Covered stent and two blocks of cladding plates thereon, two blocks of cladding plates are arranged in splayed, and feed end extended distance is more than discharge end
Extended distance；Connection cladding cooling device on cladding plate, cladding cooling device include the second refrigeration machine, the second coolant connecting tube
With two coldplates, the second refrigeration machine connects two coldplates by the second coolant connecting tube, is fixed on every block of cladding plate
One piece of coldplate；Containment flaps feed device is equipped between air draught feed device and cladding plate；First traction feed arrangement is used for
Barricade non-woven fabrics is fed after control, and the first glue rifle is used for rear barricade non-woven fabric spray hot melt adhesive, and the first air draught feed device is used for
Rear barricade non-woven fabrics corrugationless movement after glue spraying；Second traction feed arrangement for flank non-woven fabrics to be controlled to feed, lead by third
Draw feed arrangement for elastic to be controlled to feed, the second glue rifle is used for flank non-woven fabric spray hot melt adhesive, and third glue rifle is used for rubber
Muscle sprays hot melt adhesive；The elastic on flank non-woven fabrics and third traction feed arrangement on second traction feed arrangement is in coating unit
Place is coated and fixed；
Frontal waist plaster formation system includes the frontal waist plaster tractor, the 4th glue rifle, air draught feed appliance, the third cutter that are arranged in order
With eccentric pinch roller；Frontal waist plaster on frontal waist plaster feed arrangement is connected to frontal waist plaster tractor, and third cutter includes third bottom
The third elastic blade that rotor, third bed plate, third fixing bracket and while being contacted with third bed plate deform, third elastic blade
Piece is mounted on third fixing bracket, and third bed plate inner end is inlaid on third bottom knife roller, and third bed plate outer end is triangular prism
Shape；The third bottom knife roller is equipped with the motor for individually adjusting third bottom knife roller rotating speed；
Elastic waistline formation system includes the rear elastic waistline tractor being arranged in order, the second cutter, transfer wheel, elasticity afterwards
Part stretching assembly, third glue rifle and set wheel；The rear elastic waistline on elastic waistline feed arrangement is connected to rear elastic waistline afterwards
Tractor；Belt is arranged on transfer wheel and elastic component stretching assembly；Second cutter includes the second bottom knife roller, the second bottom
The second elastic blade that knife, the second fixing bracket and while being contacted with the second bed plate deform, the second elastic blade are mounted on the
On two fixing brackets, the second bed plate inner end is inlaid on the second bottom knife roller, and the second bed plate outer end is triangular prism shape.
2. the production line of paper diaper according to claim 1, it is characterised in that the first elastic blade, the second elastic blade
The thickness of piece and third elastic blade is all 2-3mm；One inclined-plane of the first bed plate outer end and the blade of the first elastic blade
Matching, i.e. the first elastic blade deforms when the first elastic blade blade and a contact of incline plane of the first bed plate outer end；
One inclined-plane of the second bed plate outer end is matched with the blade of the second elastic blade, i.e. the second elastic blade blade and the second bed plate
The second elastic blade deforms during one contact of incline plane of outer end；One inclined-plane of third bed plate outer end and third elasticity
Third elastic blade when the blade matching of blade, i.e. third elastic blade blade and a contact of incline plane of third bed plate outer end
It deforms.
3. the production line of paper diaper according to claim 1, it is characterised in that the first traction feed arrangement, second are led
It is guide rack to draw feed arrangement and third traction feed arrangement；First air draught feed device and air draught feed device are negative pressure
Air-suction trunk；Containment flaps feed device is the combination roller for conveying containment flaps.
4. the production line of paper diaper according to claim 1, it is characterised in that SAP recovering mechanisms include extension plate,
Hopper, aspiration channel and collector, the side of extension plate tilt the feed inlet front end for being connected to the defeated device of the second conveying, extension plate
Positioned at the front side of counterdie tractor, the other end of extension plate is connected to the side of hopper upper end opening, hopper upper end opening it is another
Side is located at the lower section of the first defeated device of conveying, and hopper is connected to SAP blanking bins by aspiration channel；The projecting wind scoop includes transmission
Band, belt-driven and the air intake device of upward air draught.
5. the production line of paper diaper according to claim 4, it is characterised in that straight line where extension plate and second defeated
It send and 15 ° -75 ° of angle is formed between the feeding plane of defeated device.
6. the production line of paper diaper according to claim 1, it is characterised in that the first defeated device of conveying and second defeated
It is 5CM-20CM to send the gap between defeated device.
7. the production line of paper diaper according to claim 1, it is characterised in that frontal waist plaster and counterdie feed arrangement are defeated
The counterdie sent is fixed by third bottom knife roller and eccentric pinch roller compacting；The counterdie of fixed frontal waist plaster is delivered to by counterdie tractor
The second defeated device of conveying；Leakproof on rear barricade non-woven fabrics and containment flaps shaping mechanism on barricade non-woven fabric formation machine structure afterwards
Flank is adhesively fixed on air draught feed device forms three-dimensional shield, and it is defeated that three-dimensional shield is fixedly connected with face layer non-woven fabrics feed arrangement
The face layer sent；The face layer of fixed three-dimensional shield is compound by gathering wheel with the counterdie of fixed frontal waist plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575393.8U CN207545346U (en) | 2017-05-22 | 2017-05-22 | The production line of paper diaper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575393.8U CN207545346U (en) | 2017-05-22 | 2017-05-22 | The production line of paper diaper |
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| CN207545346U true CN207545346U (en) | 2018-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007395A (en) * | 2017-05-22 | 2017-08-04 | 杭州可靠护理用品股份有限公司 | The production line of paper diaper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007395A (en) * | 2017-05-22 | 2017-08-04 | 杭州可靠护理用品股份有限公司 | The production line of paper diaper |
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