WO2024093451A1 - 一种速吸干爽吸收芯体生产线 - Google Patents

一种速吸干爽吸收芯体生产线 Download PDF

Info

Publication number
WO2024093451A1
WO2024093451A1 PCT/CN2023/113996 CN2023113996W WO2024093451A1 WO 2024093451 A1 WO2024093451 A1 WO 2024093451A1 CN 2023113996 W CN2023113996 W CN 2023113996W WO 2024093451 A1 WO2024093451 A1 WO 2024093451A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
punching
frame
woven fabric
bearing seat
Prior art date
Application number
PCT/CN2023/113996
Other languages
English (en)
French (fr)
Inventor
陈汉河
Original Assignee
美佳爽（中国）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美佳爽（中国）有限公司 filed Critical 美佳爽（中国）有限公司
Publication of WO2024093451A1 publication Critical patent/WO2024093451A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15764—Transferring, feeding or handling devices; Drives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
    • A61F2013/15869—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding with ultrasonic energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15918—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for die cutting

Definitions

  • the invention relates to the field of disposable sanitary product production equipment, in particular to a quick-absorption dry absorbent core production line.
  • Absorbent cores are widely used in diapers, sanitary napkins and other care absorbent products.
  • Traditional absorbent cores are made of a mixture of wood pulp fibers and polymer absorbent resin materials, and are coated with non-woven fabrics to form a block structure. This type of absorbent core is not only prone to lumps and breaks during use, but also has a large thickness and poor air permeability, which reduces the comfort of users.
  • the absorbent core currently used more widely in the market is composed of a double-layer or three-layer non-woven fabric with a high-molecular absorbent resin material sandwiched between the two layers.
  • the high-molecular absorbent resin material is spread on the upper surface of one layer of the non-woven fabric, and then composited with another layer of the non-woven fabric by spraying glue.
  • the absorbent core is relatively thin, but the high-molecular absorbent resin material is not easy to fix, which can easily cause the high-molecular absorbent resin material to deviate or leak, seriously affecting the water absorption efficiency.
  • the applicant has developed a core production line suitable for preparing absorbent cores with high absorption efficiency and high production efficiency.
  • the present invention provides a fast-absorbing and dry absorbent core production line which is suitable for preparing absorbent cores with high absorption efficiency and high production efficiency.
  • the present invention adopts the following technical solutions:
  • a quick-absorption dry absorbent core production line comprising a control device, an upper non-woven fabric unwinding device, a first glue application device, a middle non-woven fabric unwinding device, a polymer material unloading device, a concave-convex roller composite device, A lower non-woven fabric unwinding device, a second gluing device, a left ultrasonic welding device, a right ultrasonic welding device and a positioning mark attaching device, wherein the first gluing device is arranged at the output end of the upper non-woven fabric unwinding device, the polymer material unwinding device is arranged at the output ends of the middle non-woven fabric unwinding device and the first gluing device, the second gluing device is arranged at the output end of the lower non-woven fabric unwinding device, the concave-convex roller composite device has a grooving area, a unwinding area and a pressing area which are distributed in sequence according to the assembly line, the concave-convex roller
  • the concave-convex roller composite device includes a frame, a driving mechanism arranged on the frame, a transmission mechanism, a feeding bin, a feeding roller, a bottom roller, a convex roller, and a pressure roller.
  • the lower end of the feeding bin has a feeding port
  • the feeding roller is arranged at the lower side of the feeding port
  • the bottom roller is arranged at the lower side of the feeding roller
  • the bottom roller is provided with a plurality of grooves and arc-shaped grooves
  • the bottom of each groove is provided with an adsorption hole
  • the bottom roller is provided with a flow channel connected to each adsorption hole
  • the bottom roller is provided with a gas distribution disk connected to the flow channel
  • the convex roller and the pressure roller are respectively arranged on the circumferential side of the bottom roller
  • the driving mechanism drives the feeding roller, the bottom roller, the convex roller, and the pressure roller to rotate through the transmission mechanism.
  • the transmission mechanism includes a first driving sprocket provided on the driving mechanism, a first driven sprocket provided on the bottom roller, a second driven sprocket provided on the pressure roller, a second driving sprocket provided on the pressure roller, a third driven sprocket provided on the unloading roller, a driving gear provided on the bottom roller, and a driven gear provided on the convex roller, a first chain is wound around the first driving sprocket, the first driven sprocket and the second driven sprocket, a second chain is wound around the second driving sprocket and the third driven sprocket, and the driving gear is meshed with the driven gear.
  • a tensioning sprocket is provided on the frame and on the peripheral side of the second chain for tensioning the first Two chains.
  • the bottom roller includes a rotating shaft arranged on a frame through a bearing, and a roller body sleeved on the rotating shaft, the grooves are distributed on the circumferential outer surface of the roller body, the flow channels are arranged on the roller body, and are distributed around an axial end surface of the roller body, each of the flow channels is distributed along the axial direction of the rotating shaft, a row of the adsorption holes located in the axial direction of the roller body is connected to the same flow channel, and the air distribution plate is connected to each of the flow channels.
  • the axial ends of the convex roller are arranged on the frame through a first bearing seat, the frame is provided with a first guide groove for the first bearing seat to slide, and the frame is provided with a first driving cylinder for driving the first bearing seat to slide.
  • the axial direction of the pressure roller is connected to both sides via a second bearing seat disposed on a frame, the frame is provided with a second guide groove for the second bearing seat to slide, and the frame is provided with a second driving cylinder for driving the second bearing seat to slide.
  • the positioning mark attaching device is an inkjet device or a positioning hole punching device.
  • the positioning hole punching device includes a punching frame, a punching roller, a support roller, two upper bearing seats, two lower bearing seats, a first adjusting component and a second adjusting component, the axial ends of the punching roller are arranged on the punching frame through the upper bearing seats
  • the punching roller includes a punching shaft, a punching roller body arranged on the punching shaft, and an annular cutter detachably arranged on the punching roller body, the cross-section of the annular cutter is a circular structure
  • the axial ends of the support roller are arranged on the punching frame through the lower bearing seats, and the support rollers are distributed on the lower side of the punching roller
  • the first adjusting component is arranged at the upper end of the punching frame, and is used to adjust the clamping force of the punching roller
  • the second adjusting component is arranged between the upper bearing seat and the lower bearing seat, and is used to adjust the distance between the punching roller and the support roller
  • the punching frame is provided with an adsorption
  • the left ultrasonic welding device and the right ultrasonic welding device each include a support frame, A welding roller, two bottom rollers, two welding assemblies, a driving motor, a clamping adjustment assembly and a gap adjustment assembly.
  • the axial ends of the welding roller are arranged on the support frame through a third bearing seat, and one axial end of the two bottom rollers are respectively arranged on the support frame through a fourth bearing seat and are distributed on the lower side of the welding roller.
  • the two bottom rollers are coaxially arranged and distributed on both sides of the axial direction of the bottom roller.
  • the two welding assemblies are respectively arranged at the free ends of the bottom rollers.
  • the driving motors are respectively connected to the bottom rollers through transmission assemblies.
  • the clamping adjustment device is arranged at the upper end of the support frame for adjusting the clamping force of the welding roller.
  • the gap adjustment assembly is arranged between the third bearing seat and the fourth bearing seat.
  • the beneficial effects of the present invention are as follows: the fast-absorbing dry absorbent core production line prepares three layers of non-woven fabric with a high molecular water-absorbing resin material sandwiched in the middle to form an ultra-thin absorbent core, and the arrangement of the high molecular water-absorbing resin material in the absorbent core makes the absorbent core have high water absorption efficiency and comfortable use.
  • the concave-convex roller composite device has a setting structure of a grooving area, a feeding area and a pressing area distributed in sequence according to the assembly line, and combines the process of feeding, grooving and pressing to improve the compactness of the product, and can better synchronize the synchronization of equipment operation, the accuracy of strip preparation and the production efficiency.
  • the left and right sides are separated by welding and forming by the set left ultrasonic welding device and the right ultrasonic welding device, and the welding and seaming of the product can be achieved at a faster transmission speed, thereby improving product quality and further improving equipment production efficiency.
  • FIG1 is a schematic structural diagram of an embodiment of the present invention.
  • FIG2 is a schematic structural diagram of a polymer material unloading device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the three-dimensional structure of the concave-convex roller composite device according to an embodiment of the present invention.
  • FIG. 4 is a left side structural schematic diagram of a concave-convex roller composite device according to an embodiment of the present invention.
  • FIG5 is a partial enlarged view of point A in FIG4;
  • FIG. 6 is a schematic cross-sectional view of the bottom roller and the gas distribution plate of the concave-convex roller composite device according to an embodiment of the present invention
  • FIG. 7 is a schematic cross-sectional view of the bottom roller of the concave-convex roller composite device according to an embodiment of the present invention from another perspective;
  • FIG. 8 is a schematic cross-sectional view of the gas distribution disk of the concave-convex roller composite device according to an embodiment of the present invention from another perspective;
  • FIG. 9 is a schematic diagram of the three-dimensional structure of a left ultrasonic welding device or a right ultrasonic welding device in an embodiment of the present invention.
  • FIG. 10 is a front view of the structure of the left ultrasonic welding device or the right ultrasonic welding device in an embodiment of the present invention
  • FIG. 11 is a schematic front view of the structure of the positioning hole punching device in an embodiment of the present invention.
  • FIG. 12 is a left structural schematic diagram of the positioning hole punching device in an embodiment of the present invention.
  • FIG. 13 is a partial cross-sectional structural schematic diagram of a punching roller of a positioning hole punching device in an embodiment of the present invention.
  • FIG14 is a partial enlarged view of point C in FIG13;
  • 15 is a schematic diagram of the structure of the guide groove and the slider of the positioning hole punching device in the embodiment of the present invention.
  • Fig. 16 is a schematic cross-sectional view of the structure at B-B in Fig. 15;
  • 17 is a schematic diagram of the cross-sectional structure of the unloading roller or the first unloading roller in an embodiment of the present invention.
  • a quick-absorption dry absorbent core production line includes a control device, an upper non-woven fabric unwinding device 100, a first glue device 200, a middle non-woven fabric unwinding device 300, a polymer material unwinding device 400, a concave-convex roller composite device 500, a lower non-woven fabric unwinding device 600, a second glue device 700, a left ultrasonic welding device 800, a right ultrasonic welding device 900, and a positioning mark attaching device.
  • the first glue device 200 is arranged at the output end of the upper non-woven fabric unwinding device 100, and the polymer material is unwinding.
  • the unloading device 400 is arranged at the output end of the middle layer non-woven fabric unwinding device 300 and the first glue applying device 200
  • the second glue applying device 700 is arranged at the output end of the lower layer non-woven fabric unwinding device 600
  • the concave-convex roller composite device 500 has a grooving area, a unloading area and a pressing area which are distributed in sequence according to the assembly line
  • the concave-convex roller composite device 500 is arranged at the output end of the polymer material unloading device 400 and the second glue applying device 700
  • the grooving area is distributed at the output end of the polymer material unloading device 400
  • the pressing area is distributed at the output end of the second glue applying device 700
  • the left ultrasonic welding device 800 is arranged at the output end of the concave-convex roller composite device 500
  • the right ultrasonic welding device 900 is arranged at the left ultrasonic welding device 800
  • the positioning mark attachment device is arranged at the output end of the
  • the material unrolled by the middle layer non-woven fabric unrolling device 300 is a hydrophilic non-woven fabric or a bulky non-woven fabric.
  • This fast-absorbing dry absorbent core production line prepares three layers of non-woven fabric with a high molecular absorbent resin material sandwiched in the middle to form an ultra-thin absorbent core, and the arrangement of the high molecular absorbent resin material in the absorbent core makes the absorbent core have high water absorption efficiency and comfortable use.
  • the concave-convex roller composite device 500 has a setting structure of a grooving area, a feeding area and a pressing area distributed in sequence according to the assembly line, and combines the process methods of feeding, grooving and pressing to improve the compactness of the product, and can better synchronize the synchronization of equipment operation, the accuracy of strip preparation and the production efficiency.
  • left and right sides are separated by welding and forming through the left ultrasonic welding device 800 and the right ultrasonic welding device 900, which can realize the welding and seaming of the product at a faster transmission speed, improve product quality, and further improve the production efficiency of the equipment.
  • the water absorption capacity of the prepared absorbent core body increases in a step-like manner from one longitudinal end to the other longitudinal end and then decreases in a step-like manner, that is, the content of the polymer water-absorbent resin on both sides of the absorbent core body in the longitudinal direction is reduced, thereby reducing the cost, and the polymer water-absorbent resin material is embedded in the pores of the bulky non-woven fabric during the transmission vibration of the bulky non-woven fabric, while maintaining the content of the polymer water-absorbent resin material in the single absorbent core body
  • the distribution characteristics make the polymer water-absorbent resin material concentrated in the longitudinal middle area of the absorbent core body, realize the preferential absorption effect, improve the absorption efficiency while reducing the production cost, realize the quick absorption effect, and reduce the leakage of the polymer water-absorbent resin material, maintain good water absorption performance, at the
  • the high molecular water-absorbent resin material absorbs water and expands too much, an expansion buffer space is provided, and the upper non-woven fabric, the lower non-woven fabric and the bulky non-woven fabric are separated, so that the high molecular water-absorbent resin material on the surrounding side of the area can further increase the water absorption and expansion, thereby increasing the water absorption; or the upper non-woven fabric and the middle non-woven fabric are used to achieve the initial connection through the viscose of the upper non-woven fabric and the middle non-woven fabric, and then the connection area around the storage trough is connected to the bottom layer for the second time by hot pressing, and the surface layer and the bottom layer distributed in the longitudinal middle area of the diversion groove are connected for the second time, which can maintain the uniformity of the distribution of the high molecular water-absorbent resin material, increase the absorption amount and absorption uniformity, and thereby improve the rapid absorption efficiency.
  • the polymer material unloading device 400 includes a first unloading bin 401, a first unloading roller 402 arranged at the lower side of the first unloading bin 401, and a smooth roller 403 arranged at the lower side of the first unloading roller 402.
  • the middle layer of non-woven fabric is spread through the gap between the first unloading roller 402 and the smooth roller 403, and is wound on the smooth roller 403 to be compounded with the upper layer of non-woven fabric.
  • This design can increase the friction between the bulky non-woven fabric and the smooth roller 403, thereby increasing the tension of the upper non-woven fabric and the bulky non-woven fabric, facilitating the compounding between the two, eliminating the setting of pressing in the pressing area in the traditional production line, simplifying the production line, reducing costs, and improving production efficiency.
  • the concave-convex roller composite device 500 includes a frame 501, The drive mechanism 502, transmission mechanism 503, unloading bin 504, unloading roller 505, bottom roller 506, convex roller 507, and pressure roller 508 on the frame 501, the drive mechanism 502 is a drive motor, the lower end of the unloading bin 504 has an unloading port, the unloading roller 505 is arranged at the lower side of the unloading port, the bottom roller 506 is arranged at the lower side of the unloading roller 505, the bottom roller 506 is provided with a plurality of grooves 561 and arc grooves, the bottom of each groove 561 is provided with an adsorption hole 562, and the bottom roller 506 is provided with a plurality of grooves 561 and arc grooves, and the bottom of each groove 561 is provided with an adsorption hole 562.
  • the bottom roller 506 is provided with a gas distribution plate 540 connected with the flow channel 563
  • the convex roller 507 and the pressure roller 508 are respectively arranged on the circumferential side of the bottom roller 506
  • the driving mechanism 502 drives the unloading roller 505, the bottom roller 506, the convex roller 507 and the pressure roller 508 to rotate through the transmission mechanism 503
  • the convex roller 507 is provided with an arc-shaped convex strip 571 cooperating with the arc-shaped groove and/or a convex block cooperating with the groove 561.
  • the convex roller 507 is provided with an arc-shaped convex strip 571 cooperating with the arc-shaped groove.
  • the transmission mechanism 503 includes a first driving sprocket (not shown in the figure) provided on the driving mechanism 502, a first driven sprocket 531 provided on the bottom roller 506, a second driven sprocket 532 provided on the pressure roller 508, a second driving sprocket 533 provided on the pressure roller 508, a third driven sprocket 534 provided on the unloading roller 5055, a tensioning sprocket 535 provided on the frame 501, a driving gear 536 provided on the bottom roller 506, and a driven gear 537 provided on the convex roller 507, a first chain is wound around the first driving sprocket, the first driven sprocket 531, and the second driven sprocket 532, a second chain is wound around the second driving sprocket 533, the third driven sprocket 534 and the tensioning sprocket 535, and the driving gear 536 is meshed with the driven gear 537.
  • the axial ends of the convex roller 507 are arranged on the frame 501 through the first bearing seat 509, the frame 501 is provided with a first guide groove 510 for the first bearing seat 509 to slide, and the frame 501 is provided with a first driving cylinder 511 for driving the first bearing seat 509 to slide.
  • the axial two sides of the pressure roller 508 are arranged on the frame 501 through the second bearing seat 512, the frame 501 is provided with a second guide groove 513 for the second bearing seat 512 to slide, and the frame 501 is provided with a second driving cylinder 514 for driving the second bearing seat 512 to slide.
  • the bottom roller 506 includes a rotating shaft 564 provided on the frame 501 through a bearing, a roller body 565 sleeved on the rotating shaft 564, the grooves 561 are distributed on the circumferential outer surface of the roller body 565, the flow channels 563 are provided on the roller body 565, and are distributed around an axial end surface of the roller body 565, each of the flow channels 563 is distributed along the axial direction of the rotating shaft 564, and a row of the adsorption holes 562 located in the axial direction of the roller body 565 is connected to the same flow channel 563. 63 is connected, and the air distribution disk 540 is connected to each flow channel 563.
  • the air distribution disk 540 When in use, the air distribution disk 540 is connected to an external vacuum pump, and the flow rate of each flow channel 563 is controlled by the air distribution disk 540, thereby controlling the negative pressure adsorption force of the adsorption hole 562 connected thereto, and further controlling the amount of the high molecular water-absorbent resin material in the groove 561, so that the gram weight of the high molecular water-absorbent resin material of the molded absorbent core along its length direction can present a linear or nonlinear change, so as to improve the performance of the product while reducing the production cost.
  • the bottom roller 506 also includes a connecting sleeve 566, and the outer surface of the connecting sleeve 566 is provided with a clearance groove 567, and the clearance groove 567 is distributed along the axial direction of the connecting sleeve 566, and the connecting sleeve 566 is distributed between the rotating shaft 564 and the roller body 565, and the axial ends of the connecting sleeve 566 are provided with retaining rings 568 for abutting against the inner surface of the roller body 565 , so that the connecting sleeve 566, the roller body 565 and the two retaining rings 568 form a chamber 569, and the thickness of the chamber 569 gradually decreases from the middle to the two sides.
  • the driving gear 536 is fixed on the rotating shaft 564 and fixedly connected to the roller body 565.
  • the connecting sleeve 566 is fixedly connected to the rotating shaft 564.
  • the driving gear 536 near the gas distribution plate 540 is provided with a first connecting hole 581 respectively connected to each flow channel 563 and a second connecting hole 582 connected to the chamber 569.
  • the roller body 565 is provided with a third connecting hole 583 respectively connecting each flow channel 563 and the chamber 569.
  • the first connecting hole 581 and The second connection holes 582 are connected to the gas distribution plates 540 respectively.
  • the above design can reduce the distribution of the gas distribution cavity 541 in the gas distribution disk 540 and reduce the structural complexity of the gas distribution disk 540.
  • the same gas distribution cavity 541 on the gas distribution disk 540 is connected with multiple adjacent flow channels 563 and is connected with the chamber 569.
  • the adsorption hole 562, the flow channel 563, the third connecting hole 583 and the chamber 569 form a gas flow. Since the thickness of the chamber 569 gradually decreases from the middle to the two sides, that is, the cross-sectional area of the chamber 569 gradually decreases from the middle to the two ends, the gas flow area of each region is The flow area of the middle chamber 569 is larger.
  • the gas After the gas enters through the adsorption hole 562, a part of it enters the gas distribution disk 540 through the flow channel 563, and the other part enters the chamber 569 through the third connecting hole 583, and then enters the gas distribution disk 540. Due to the difference in flow area in the chamber 569, the flow velocity of the adsorption hole 562 is changed, so that the adsorption force of the adsorption holes 562 located in different flow channels 563 changes, thereby making the gram weight of the high molecular water-absorbent resin material of the absorption core along its length direction show linear or nonlinear changes.
  • the gas distribution disk 540 includes a base 542 fixedly mounted on a rotating shaft 564, a connecting seat 543 rotatably mounted on the base 542, a side wall 544 mounted on the connecting seat 543, a side baffle 545 mounted on the connecting seat 543 and fixedly connected to the two side walls 544, and a cover body 546 mounted on the side baffle 545, the cover body 546 is provided with a first air outlet 547, the two side baffles 545, the side wall 544 and the connecting seat 543 form an air cavity, an arc-shaped partition plate 548 is provided in the air cavity, dividing the air cavity into an upper air cavity 549 and a lower air cavity 550, the side wall 544 is provided with a first through hole 584 and a second through hole 585 respectively communicating with the flow channel 563 and the chamber 569, the first air outlet 547 is communicated with the upper air cavity 549, and the side wall 544 is provided with a second air outlet 551 communicating with the lower air cavity
  • the negative pressure size of 541 is designed in this way, so that each gas distribution cavity 541 on the lower chamber 550 and the upper chamber 549 can be adjusted autonomously, so that the negative pressure adsorption force connected to the flow channel 563 changes, and more precise adjustment is achieved, thereby improving product quality.
  • the regulating valve 554 mentioned above is an air flow valve sold on the market.
  • a guide roller 515 is provided on the peripheral side of the bottom roller 506 and between the pressure roller 508 and the unloading roller 505, so that the material can be better introduced between the pressure roller 8 and the bottom roller 6 and the stability of material transportation is improved.
  • the equipment structure is compact.
  • the upper non-woven fabric material is matched with the protrusion on the convex roller 507 through the groove on the bottom roller 506 to realize the pressing of the storage tank, and then unloaded to the unloading roller 505 through the unloading bin, and the unloading roller 505 unloads the material regularly and quantitatively and fills it into the storage tank of the surface layer.
  • the adsorption holes in the groove of the bottom roller 506 can keep the storage tank on the surface layer fixed, and accurately fill the high molecular water-absorbing resin material unloaded into the storage tank, and at the same time can fix the high molecular water-absorbing resin material, and then the bottom layer is input, and the bottom layer and the surface layer are compounded by the pressing roller 508 to realize the absorption.
  • the core layer is prepared and formed; or the bulky non-woven fabric is input through the cooperation and clamping of the convex roller 507 and the bottom roller 506, and the bulky non-woven fabric is pressed out of the guide groove, so that the polymer water-absorbent resin material can be fixed in the gap of the bulky non-woven fabric by cooperating with the adsorption holes on the bottom roller 506 during the feeding process, and the filling uniformity is maintained, so that the quality of the product is good, and then the upper non-woven fabric or the lower non-woven fabric is compounded with the bulky non-woven fabric through the pressing roller, which is convenient to use.
  • the synchronous operation of the feeding roller 505, the bottom roller 506, the convex roller 507, and the pressing roller 508 is maintained through the transmission mechanism, which saves the debugging process, and can further improve the equipment operation speed, and its processing efficiency is greatly improved; further, the first driving cylinder and the second driving cylinder can adjust the pressing force between the convex roller 507 and the bottom roller 506 and the pressure roller 508 and the bottom roller 506. The pressing force is great and it is easy to replace the convex roller and the smooth roller.
  • the pressing roller 508 can achieve material compounding by pre-spraying or scraping glue when in use, or by arranging a heating device on the pressing roller to heat it to achieve hot pressing.
  • a cover body 520 is provided on the peripheral side of the bottom roller 506 and between the convex roller 507 and the unloading roller 505, which cooperates with the adsorption holes 562 on the bottom roller 506 to achieve uniform unloading of the polymer water-absorbing resin material.
  • the left ultrasonic welding device 800 and the right ultrasonic welding device 900 both include a support frame 801, a welding roller 802, two bottom rollers 803, two welding assemblies 804, a drive motor (not shown in the figure), a clamping adjustment assembly 806, and a gap adjustment assembly 807.
  • the axial ends of the welding roller 802 are arranged on the support frame 801 through a third bearing seat 810, and the axial ends of the two bottom rollers 803 are respectively arranged on the support frame through a fourth bearing seat 820.
  • the two bottom rollers 803 are coaxially arranged and distributed on both sides of the axial direction of the bottom roller 803
  • the two welding assemblies 804 are respectively arranged at the free ends of the bottom roller 803
  • the driving motors are respectively connected to the bottom rollers 803 through transmission assemblies 808,
  • the clamping adjustment device 806 is arranged at the upper end of the support frame 801, and is used to adjust the clamping force of the welding roller 802, and the gap adjustment assembly 807 is arranged between the third bearing seat 810 and the fourth bearing seat 820.
  • the driving motor drives the two bottom rollers 803 and the welding roller 802 to rotate synchronously through the transmission component 808, and by starting one welding component 804 or two welding components 804 to work, when the two welding components 804 are started, the welding roller 802 and the two bottom rollers 803 achieve welding and stitching operations, when one welding component 804 is started, the bottom roller 803 connected to the started welding component 804 and the welding roller 802 achieve welding and stitching operations, and the other bottom roller 803 and the welding roller 802 achieve clamping transmission, thereby achieving single-side welding and stitching, and then cooperating with another ultrasonic welding device to achieve welding and stitching on the other side, thereby adapting to the product
  • the product has a larger thickness and a faster welding speed, and the seam is strong and the product quality is high.
  • the clamping adjustment device 806 includes a guide groove 861 arranged on the support frame 801 and distributed on both sides of the axial direction of the welding roller 802, a cylinder 862 or a hydraulic cylinder arranged at the upper end of the support frame 801, preferably a cylinder, and a connecting seat 863 arranged at the output end of the cylinder 862 or the hydraulic cylinder.
  • the two third bearing seats 810 are respectively arranged in the two guide grooves 861, and the two ends of the connecting seat 863 are respectively connected to the two third bearing seats 810.
  • the cylinder 862 synchronously drives the two third bearing seats 810 to move up and down through the connecting seat 863, thereby adjusting the welding roller.
  • the clamping force between the welding roller 802 and the bottom roller 803 is achieved by rotating the adjusting screw 873, and the wedge block 872 cooperates with the inclined surface 871 on the third bearing seat 810 to adjust the gap between the welding roller 802 and the bottom roller 803.
  • the support frame 801 is also provided with a chip suction hood 809, the suction port of the chip suction hood 809 is distributed on the peripheral side of the bottom roller 803, and is used to absorb smoke or debris generated during welding to maintain the cleanliness of the bottom roller 803;
  • the transmission assembly 808 includes a rotating shaft 881 rotatably arranged at the lower end of the support frame 801, driving pulleys at both ends of the rotating shaft 881, a driven pulley 882 arranged on the welding assembly 804, and a belt wrapped around the driving pulley and the driven pulley 882, the rotating shaft 881 is distributed parallel to the welding roller 802, the driving motor is connected to the rotating shaft 881, the driving motor drives the rotating shaft 881 to rotate, and the driving pulley on the rotating shaft 881 drives the driven pulley 882 and the bottom roller 803 to rotate, so that the two separated bottom rollers 803 rotate synchronously, and it has a simple structure and high transmission efficiency.
  • the positioning hole punching device 1000 includes a punching frame 1001, a punching roller 1002, a support roller 1003, two upper bearing seats 1004, two lower bearing seats 1005, a first adjustment component 1006, and a second adjustment component 1007.
  • the axial ends of the punching roller 1002 are connected by the upper bearing seats 1004.
  • the punching roller 1002 is arranged on the punching frame 1001, and includes a punching shaft 1021, a punching roller body 1022 arranged on the punching shaft 1021, and an annular cutter 1023 detachably arranged on the punching roller body 1022.
  • the cross section of the annular cutter 1023 is a circular structure.
  • the axial ends of the support roller 1003 are arranged on the punching frame 1001 through the lower bearing seat 1005, and the support roller 1003 is distributed on the lower side of the punching roller 1002.
  • the first adjustment group Component 1006 is arranged at the upper end of the punching frame 1001, and is used to adjust the clamping force of the punching roller 1002.
  • the second adjusting component 1007 is arranged between the upper bearing seat 1004 and the lower bearing seat 1005, and is used to adjust the distance between the punching roller 1002 and the supporting roller 1003.
  • the punching frame 1001 is provided with an adsorption cover 1008, and the adsorption cover 1008 has an air inlet 1081 and an air outlet 1082, and the air inlet 1081 is distributed on the surrounding side of the punching roller 1002.
  • the positioning hole punching device drives the punching roller 1002 and the supporting roller 1003 to rotate to clamp and convey the material between the two, and uses the annular cutter 1023 on the punching roller 1002 to punch and cut the material. It has high punching accuracy and can punch without stopping the machine through continuous conveying, thereby improving production efficiency.
  • the first adjustment component 1006 includes a first adjustment rod 1061 rotatably arranged on the punching frame 1001 along the vertical direction, an external thread arranged at the lower part of the first adjustment rod 1061, a connecting plate 1062 threadedly connected to the first adjustment rod 1061, a positioning rod 1063 fixed on the connecting plate 1062 and distributed on both sides of the first adjustment rod 1061, and a compression spring 1064 sleeved on the positioning rod 1063, the two ends of the compression spring 1064 respectively abut against the connecting plate 1062 and the upper bearing seat 1004, and the first adjustment rod 1061 is rotated to bring the first adjustment rod 1061 to rotate.
  • the movable connecting plate 1062 moves up and down, so that the distance between the connecting plate 1062 and the upper bearing seat 1004 changes, thereby adjusting the compression of the clamping spring 1064, thereby adjusting the clamping force of the punching roller 1002; and the second adjusting component 1007 includes an inclined surface 1071 arranged on the lower end surface of the lower bearing seat 1005, a wedge block 1072 arranged between the upper bearing seat 1004 and the lower bearing seat 1005, and a second adjusting rod 1073 rotatably arranged on the punching frame 1001, the second adjusting rod 1073 is threadedly connected to the wedge block 1072, and the second adjusting rod 1073 is threadedly connected to the wedge block 1072.
  • the wedge block 1072 is driven to move, and the wedge block 1072 cooperates with the inclined surface 1071 on the upper bearing seat 1004 to adjust the distance between the punching roller 1002 and the supporting roller 1003.
  • the punching roller body 1022 is provided with a groove 1009, and the side wall of the groove 1009 is provided with a guide groove 1010 in an "L"-shaped structure.
  • the annular cutter 1023 includes a knife seat 10231 and a blade 1232 arranged on the knife seat 1231.
  • the peripheral side of the knife seat 1231 is provided with a slider 1233 sliding along the guide groove 1010, and the lower part of the guide groove 1010 is provided with a mounting hole 1011, and a limit spring 1012 and a limit rod are provided in the mounting hole 1011.
  • the upper end of the limit rod 1013 is a semi-spherical structure, and the installation is achieved by embedding the knife seat 1231 into the groove 1009, and the slider 1233 on the knife seat 1231 slides along the guide groove 1010, and the limit spring 1012 acts on the limit rod 1013, and the sliding of the knife seat 1231 is limited by the limit rod 1013, which plays an auxiliary fixing role and improves safety.
  • Such a design allows the annular cutter 1023 to be disassembled and replaced, reducing the use cost of the equipment and being highly convenient to use.
  • the unloading roller 505 or the first unloading roller 402 has two unloading areas 1210, and the unloading area 1210 is provided with a storage trough 1220 for storing high molecular water-absorbent resin material, that is, the boundary of each absorbent core is obtained so that it corresponds to the unloading area 1210 on the unloading roller 505, and when the unloading roller 505 rotates to unload, the high molecular water-absorbent resin material is accurately unloaded to the corresponding single absorbent core through a single unloading area 1210.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

本发明涉及一次性卫生用品生产设备领域，尤其涉及一种适用于制备吸收效率高的吸收芯体且生产效率高的速吸干爽吸收芯体生产线，包括控制装置、上层无纺布放卷装置、第一施胶装置、中层无纺布放卷装置、高分子材料下料装置、凹凸辊复合装置、下层无纺布放卷装置、第二施胶装置、左侧超声波焊接装置、右侧超声波焊接装置以及定位标识附着装置，第一施胶装置设于上层无纺布放卷装置的输出端，高分子材料下料装置设于中层无纺布放卷装置、第一施胶装置的输出端，第二施胶装置设于下层无纺布放卷装置的输出端，凹凸辊复合装置具有依流水线依次分布的压槽区、下料区和压合区，凹凸辊复合装置设于高分子材料下料装置、第二施胶装置的输出端。

Description

一种速吸干爽吸收芯体生产线 技术领域
本发明涉及一次性卫生用品生产设备领域，尤其涉及一种速吸干爽吸收芯体生产线。
背景技术
吸收芯体广泛用于纸尿裤、卫生巾等护理吸收用品中。传统的吸收芯体是由木浆纤维与高分子吸水树脂材料混合，并通过无纺布包覆形成块状结构，该种吸收芯体不仅在使用过程中容易出现起坨、断裂的问题，并且厚度较大，透气性较差，降低使用者的舒适性。
目前市场上使用较为广泛的吸收芯体是由双层无纺布或者三层无纺布中间夹设高分子吸水树脂材料，高分子吸水树脂材料铺洒于其中一层无纺布的上表面上，再通过喷胶复合另一层无纺布，该种吸收芯体的厚度较薄，但是高分子吸水树脂材料不易固定，易造成高分子吸水树脂材料跑偏或者泄漏，严重影响吸水效率。
由此，本申请人研发了一款适用于制备吸收效率高的吸收芯体，并且生产效率高的芯体生产线。
发明内容
因此，针对上述的问题，本发明提供一种适用于制备吸收效率高的吸收芯体且生产效率高的速吸干爽吸收芯体生产线。
为实现上述目的，本发明采用了以下技术方案：
一种速吸干爽吸收芯体生产线，包括控制装置、上层无纺布放卷装置、第一施胶装置、中层无纺布放卷装置、高分子材料下料装置、凹凸辊复合装置、 下层无纺布放卷装置、第二施胶装置、左侧超声波焊接装置、右侧超声波焊接装置以及定位标识附着装置，所述第一施胶装置设于上层无纺布放卷装置的输出端，所述高分子材料下料装置设于中层无纺布放卷装置、第一施胶装置的输出端，所述第二施胶装置设于下层无纺布放卷装置的输出端，所述凹凸辊复合装置具有依流水线依次分布的压槽区、下料区和压合区，所述凹凸辊复合装置设于高分子材料下料装置、第二施胶装置的输出端，并且压槽区分布于高分子材料下料装置的输出端，压合区分布于第二施胶装置的输出端，所述左侧超声波焊接装置设于凹凸辊复合装置的输出端，所述右侧超声波焊接装置设于左侧超声波焊接装置，所述定位标识附着装置设于右侧超声波焊接装置的输出端。
进一步的，所述凹凸辊复合装置包括机架、设于机架上的驱动机构、传动机构、下料仓、下料辊、底辊、凸辊、压辊，所述下料仓的下端具有下料口，所述下料辊设于下料口下侧，所述底辊设于下料辊的下侧，所述底辊上设有若干个凹槽和弧形凹槽，各所述凹槽的底部设有吸附孔，所述底辊上设有与各吸附孔连通的流道，所述底辊上设有与流道连通的配气盘，所述凸辊、压辊分别设于底辊的周侧，所述驱动机构通过传动机构驱动下料辊、底辊、凸辊、压辊转动。
进一步的，所述传动机构包括设于驱动机构上的第一主动链轮、设于底辊上的第一从动链轮、设于压辊上的第二从动链轮、设于压辊上的第二主动链轮、设于下料辊上的第三从动链轮、设于底辊上的主动齿轮以及设于凸辊上的从动齿轮，所述第一主动链轮、第一从动链轮和第二从动链轮上缠绕有第一链条，所述第二主动链轮和第三从动链轮上缠绕有第二链条，所述主动齿轮与从动齿轮啮合。
进一步的，所述机架上且位于第二链条的周侧设有张紧链轮，用于张紧第 二链条。
进一步的，所述底辊包括通过轴承设于机架上的转轴、套设于转轴上的辊体，所述凹槽分布于辊体的圆周外表面上，所述流道设于辊体上，且环绕分布于辊体的轴向一端面上，各所述流道沿转轴的轴向方向分布，位于所述辊体轴向方向上的一排所述吸附孔与同一条所述流道连通，所述配气盘与各个流道连通。
进一步的，所述凸辊的轴向两端通过第一轴承座设于机架上，所述机架上设有供第一轴承座滑动的第一导槽，所述机架设有驱动第一轴承座滑动的第一驱动气缸。
进一步的，所述压辊的轴向连两侧通过第二轴承座设于机架上，所述机架上设有供第二轴承座滑动的第二导槽，所述机架上设有驱动第二轴承座滑动的第二驱动气缸。
进一步的，所述定位标识附着装置为喷墨装置或者定位孔打孔装置。
进一步的，所述定位孔打孔装置包括打孔架、打孔辊、支撑辊、两个上轴承座、两个下轴承座、第一调节组件以及第二调节组件，所述打孔辊的轴向两端通过上轴承座设于打孔架上，所述打孔辊包括打孔转轴、设于打孔转轴上的打孔辊体、可拆卸地设于打孔辊体上的环形切刀，所述环形切刀的横截面呈圆形结构，所述支撑辊的轴向两端通过下轴承座设于打孔架上，并且支撑辊分布于打孔辊的下侧，所述第一调节组件设于打孔架的上端，用于调节打孔辊的压紧力，所述第二调节组件设于上轴承座和下轴承座之间，用于调节打孔辊与支撑辊之间的间距，所述打孔架上设有吸附罩，所述吸附罩具有进气口和出气口，所述进气口分布于打孔辊的周侧。
进一步的，所述左侧超声波焊接装置、右侧超声波焊接装置均包括支撑架、 焊接辊、两根底辊、两个焊接组件、驱动电机、压紧调节组件以及间隙调节组件，所述焊接辊的轴向两端通过第三轴承座设于支撑架上，两所述底辊的轴向一端分别通过第四轴承座设于支撑架上，并且分布于焊接辊的下侧，两所述底辊同轴设置，且分布于底辊的轴向两侧，两所述焊接组件分别设于底辊的自由端，所述驱动电机分别通过传动组件与底辊驱动连接，所述压紧调节装置设于支撑架的上端，用于调节焊接辊的压紧力，所述间隙调节组件设于第三轴承座与第四轴承座之间。
通过采用前述技术方案，本发明的有益效果是：本速吸干爽吸收芯体生产线，制备出三层无纺布层中间夹设高分子吸水树脂材料形成超薄吸收芯体，并且对吸收芯体内的高分子吸水树脂材料的设置方式，使得该吸收芯体的吸水效率高，使用舒适，同时，通过凹凸辊复合装置具有依流水线依次分布的压槽区、下料区和压合区的设置结构，集合下料、压槽和压合的工艺方式，提高产品的紧凑度，能够较好的同步设备运行的同步性，条制备的精确度以及生产效率，并且通过设置的左侧超声波焊接装置、右侧超声波焊接装置实现左、右侧的分开焊接成型，能够在较快的传输速度下，实现产品的焊接缝合，提高产品质量，并且进一步提升设备生产效率。
附图说明
图1是本发明实施例的结构示意图；
图2是本发明实施例中高分子材料下料装置的结构示意图；
图3是本发明实施例中凹凸辊复合装置的立体结构示意图；
图4是本发明实施例中凹凸辊复合装置的左视结构示意图；
图5是图4中A处的局部放大图；
图6是本发明实施例中凹凸辊复合装置的底辊、配气盘的剖视结构示意图；
图7是本发明实施例中凹凸辊复合装置的底辊的另一视角的剖视结构示意图；
图8是本发明实施例中凹凸辊复合装置的配气盘的另一视角的剖视结构示意图；
图9是本发明实施例中左侧超声波焊接装置或者右侧超声波焊接装置的立体结构示意图；
图10是本发明实施例中左侧超声波焊接装置或者右侧超声波焊接装置的正视结构示意图；
图11是本发明施例中定位孔打孔装置的正视结构示意图；
图12是本发明施例中定位孔打孔装置的左视结构示意图；
图13是本发明施例中定位孔打孔装置的打孔辊的部分剖视结构示意图；
图14是图13中C处的局部放大图；
图15是本发明施例中定位孔打孔装置的导槽、滑块配合的结构示意图；
图16是图15中B-B处的剖视结构示意图；
图17是本发明实施例中下料辊或者第一下料辊的剖视结构示意图。
具体实施方式
现结合附图和具体实施方式对本发明进一步说明。
本发明实施例为：
参考图1所示，一种速吸干爽吸收芯体生产线，包括控制装置、上层无纺布放卷装置100、第一施胶装置200、中层无纺布放卷装置300、高分子材料下料装置400、凹凸辊复合装置500、下层无纺布放卷装置600、第二施胶装置700、左侧超声波焊接装置800、右侧超声波焊接装置900以及定位标识附着装置，所述第一施胶装置200设于上层无纺布放卷装置100的输出端，所述高分子材料 下料装置400设于中层无纺布放卷装置300、第一施胶装置200的输出端，所述第二施胶装置700设于下层无纺布放卷装置600的输出端，所述凹凸辊复合装置500具有依流水线依次分布的压槽区、下料区和压合区，所述凹凸辊复合装置500设于高分子材料下料装置400、第二施胶装置700的输出端，并且压槽区分布于高分子材料下料装置400的输出端，压合区分布于第二施胶装置700的输出端，所述左侧超声波焊接装置800设于凹凸辊复合装置500的输出端，所述右侧超声波焊接装置900设于左侧超声波焊接装置800，所述定位标识附着装置设于右侧超声波焊接装置900的输出端，本实施例中，所述定位标识附着装置为定位孔打孔装置1000。
所述中层无纺布放卷装置300所放卷的材料为亲水无纺布或者膨松无纺布。
本速吸干爽吸收芯体生产线，制备出三层无纺布层中间夹设高分子吸水树脂材料形成超薄吸收芯体，并且对吸收芯体内的高分子吸水树脂材料的设置方式，使得该吸收芯体的吸水效率高，使用舒适，同时，通过凹凸辊复合装置500具有依流水线依次分布的压槽区、下料区和压合区的设置结构，集合下料、压槽和压合的工艺方式，提高产品的紧凑度，能够较好的同步设备运行的同步性，条制备的精确度以及生产效率，并且通过设置的左侧超声波焊接装置800、右侧超声波焊接装置900实现左、右侧的分开焊接成型，能够在较快的传输速度下，实现产品的焊接缝合，提高产品质量，并且进一步提升设备生产效率。
具体的，通过高分子吸水树脂材料周期性添加于膨松无纺布的上、下表面上，使得制备成的吸收芯本体的吸水量由纵向一端向纵向另一端呈阶梯状增加再呈阶梯状减小，即降低了吸收芯本体纵向两侧的高分子吸水树脂含量，进而降低成本，并且在膨松无纺布传动抖动中将高分子吸水树脂材料嵌设于膨松无纺布的孔隙中限位固定，同时保持单个吸收芯本体中高分子吸水树脂材料含量 的分布特性，使得高分子吸水树脂材料集中分布于吸收芯本体的纵向中部区域，实现优先吸收作用，提高吸收效率的同时降低生产成本，实现速吸效果，并且降低高分子吸水树脂材料的泄漏，保持较好的吸水性能，同时，在膨松无纺布与上层无纺布施胶复合后，压制出导流槽，并在复合下层无纺布后通过热压合或者超声波焊接的方式将导流槽的纵向中部区域的上层无纺布、膨松无纺布和下层无纺布固定连接，能够避免压制导流槽时材料跑偏，提高压制的精确度，并且导流槽上焊接区域能够在吸收大量液体后保持较好的导流槽的结构，提供较好的导流效果，使得产品的吸收速度提升，并且在导流槽的纵向两端实现粘胶复合的方式，在高分子吸水树脂材料吸水膨胀过大时，提供膨胀缓冲空间，上层无纺布、下层无纺布与膨松无纺布分离，使得该区域周侧的高分子吸水树脂材料能够进一步提高吸水量膨胀，进而提高吸水量；或者通过上层无纺布与中层无纺布的粘胶实现初次连接，接着通过热压合方式将储料槽周沿的连接区与底层二次连接以及分布于导流槽的纵向中部区域的面层和底层二次连接，能够保持高分子吸水树脂材料的分布均匀性，提高吸收量以及吸收均匀性，进而提高速吸效率。
本实施例中，参考图2所示，所述高分子材料下料装置400包括第一下料仓401、设于第一下料仓401下侧的第一下料辊402以及设于第一下料辊402下侧的光辊403，中层无纺布通过第一下料辊402与光辊403之间的间隙进行铺料，并缠绕于光辊403上与上层无纺布复合，由此设计能够提高膨松无纺布与光辊403之间的摩擦力，进而提升上侧无纺布、膨松无纺布的拉紧力，便利两者之间的复合，省去了传统生产线中通过压合区压合的设置，简化生产线，降低成本，提高生产效率。
参考图3、图4与图5所示，所述凹凸辊复合装置500包括机架501、设于 机架501上的驱动机构502、传动机构503、下料仓504、下料辊505、底辊506、凸辊507、压辊508，所述驱动机构502为驱动电机，所述下料仓504的下端具有下料口，所述下料辊505设于下料口下侧，所述底辊506设于下料辊505的下侧，所述底辊506上设有若干个凹槽561和弧形凹槽，各所述凹槽561的底部设有吸附孔562，所述底辊506上设有与各吸附孔562连通的流道563，所述底辊506上设有与流道563连通的配气盘540，所述凸辊507、压辊508分别设于底辊506的周侧，所述驱动机构502通过传动机构503驱动下料辊505、底辊506、凸辊507、压辊508转动，所述凸辊507上设有与弧形凹槽配合的弧形凸条571和/或与凹槽561配合的凸块，本实施例中，所述凸辊507上设有与弧形凹槽配合的弧形凸条571。
具体的，所述传动机构503包括设于驱动机构502上的第一主动链轮(图中未示出)、设于底辊506上的第一从动链轮531、设于压辊508上的第二从动链轮532、设于压辊508上的第二主动链轮533、设于下料辊5055上的第三从动链轮534、设于机架501上的张紧链轮535、设于底辊506上的主动齿轮536以及设于凸辊507上的从动齿轮537，所述第一主动链轮、第一从动链轮531和第二从动链轮532上缠绕有第一链条，所述第二主动链轮533、第三从动链轮534和张紧链轮535上缠绕有第二链条，所述主动齿轮536与从动齿轮537啮合。
并且，所述凸辊507的轴向两端通过第一轴承座509设于机架501上，所述机架501上设有供第一轴承座509滑动的第一导槽510，所述机架501设有驱动第一轴承座509滑动的第一驱动气缸511，所述压辊508的轴向连两侧通过第二轴承座512设于机架501上，所述机架501上设有供第二轴承座512滑动的第二导槽513，所述机架501上设有驱动第二轴承座512滑动的第二驱动气缸514。
具体的，参考图6与图7所示，所述底辊506包括通过轴承设于机架501上的转轴564、套设于转轴564上的辊体565，所述凹槽561分布于辊体565的圆周外表面上，所述流道563设于辊体565上，且环绕分布于辊体565的轴向一端面上，各所述流道563沿转轴564的轴向方向分布，位于所述辊体565轴向方向上的一排所述吸附孔562与同一条所述流道563连通，所述配气盘540与各个流道563连通，使用时，配气盘540与外部抽气泵连接，通过配气盘540控制各流道563的流速，从而控制与其连通的吸附孔562的负压吸附力大小，进而控制凹槽561内的高分子吸水树脂材料的量，使得成型的吸收芯体的沿其长度方向上的高分子吸水树脂材料的克重能够呈现线性或者非线性变化，以提高产品的性能同时能够降低生产成本。
但是，吸收芯体的沿其长度方向上的高分子吸水树脂材料的克重在呈现线性或者非线性变化时，需要配气盘540内与流道563连通的配气腔541众多，且需要分别对各个配气腔541内的强压进行控制，提高了配气盘540的复杂程度，由此，通过下述方式进一步改进：所述底辊506还包括连接套566，所述连接套566的外表面设有让位槽567，所述让位槽567沿连接套566的轴向方向分布，所述连接套566分布于转轴564与辊体565之间，所述连接套566的轴向两端设有挡环568，用于抵靠于辊体565的内表面，使得连接套566、辊体565和两个挡环568形成腔室569，且所述腔室569的厚度尺寸由中部向两侧逐渐减小，所述主动齿轮536为两个，分布于辊体565的轴向两端，所述主动齿轮536固设于转轴564上，并且与辊体565固定连接，所述连接套566与转轴564固定连接，靠近配气盘540上的所述主动齿轮536上设有分别与各个流道563连通的第一连接孔581以及与腔室569连通的第二连接孔582，所述辊体565上设有分别连接各个流道563与腔室569的第三连接孔583，所述第一连接孔581和 第二连接孔582分别与配气盘540连接。
上述设计，能够在减小配气盘540内配气腔541的分配，降低配气盘540的结构复杂性，具体的，配气盘540上的同一配气腔541与相邻的多个流道563连通，并且与腔室569连通，如此，使得吸附孔562、流道563、第三连接孔583和腔室569形成气体流动，并且由于腔室569的厚度尺寸由中部向两侧逐渐减小，也就是腔室569的截面积由中部向两端逐渐减小，使得各个区域的气体流动面积发生变化，处于中部腔室569的流动面积较大，在气体通过吸附孔562进入后，一部分通过流道563进入配气盘540，另一部分通过第三连接孔583进入腔室569，再进入配气盘540，由腔室569内的流动面积差异，进而改变了吸附孔562的流速，使得位于不同流道563内的吸附孔562的吸附力发生变化，由此使得吸收芯体的沿其长度方向上的高分子吸水树脂材料的克重在呈现线性或者非线性变化。
并且，参考图6与图8所示，所述配气盘540包括固设于转轴564上的底座542、可转动地设于底座542上的连接座543、设于连接座543上的侧壁544、设于连接座543上且与两侧壁544固定连接的侧挡板545以及设于侧挡板545上的罩体546，所述罩体546上设有第一出气口547，两所述侧挡板545、侧壁544和连接座543形成一气腔，所述气腔内设有弧形隔板548，将气腔分割成上气腔549和下气腔550，所述侧壁544上设有分别与流道563和腔室569连通的第一通孔584和第二通孔585，所述第一出气口547与上气腔549连通，所述侧壁544上设有与下气腔550连通的第二出气口551。
同时，所述上气腔549上设有至少两个第二隔板552，优选的为四个，将上气腔549分隔成多个配气腔541，各所述配气腔541上设有盖板553，所述盖板553上设有开口，所述开口处设有调节阀554，通过调节阀554调节各个配气腔 541的负压大小，如此设计，使得下腔室550、上腔室549上的各个配气腔541均能够自主调节，实现与流道563连通的负压吸附力发生变化，实现较为精确的调节，进而提高产品质量。
上述所述调节阀554为市面上所销售的气流阀。
本实施例中，所述底辊506的周侧且位于压辊508与下料辊505之间设有导辊515，使得材料能够较好的导入压辊8与底辊6之间，并且提高材料输送的稳定性。
通过将下料仓504、下料辊505、凸辊507、底辊506和压辊508设于同一机架501上，并通过有以底辊506中心，将下料辊505、凸辊507、压辊508环设于底辊506周侧，同时均与底辊506配合，使得设备结构紧凑，使用时，上层无纺布材料通过底辊506上的凹槽与凸辊507上的凸块配合，实现储料槽的压制，再通过下料仓下料至下料辊505，由下料辊505定时定量下料填充于面层的储料槽内，此时底辊506凹槽内的吸附孔能够保持面层上的储料槽定型，并且将下料的高分子吸水树脂材料精确填充于储料槽内，同时能够固定高分子吸水树脂材料，再将底层输入，通过压辊508将底层与面层复合，实现吸收芯层的制备成型；或者膨松无纺布通过凸辊507与底辊506的配合夹持输入，并且将膨松无纺布压出导流槽，使得高分子吸水树脂材料下料过程中通过与底辊506上的吸附孔配合，实现高分子吸水树脂材料固定于膨松无纺布的间隙中，且保持填充的均匀性，使得产品的质量好，再通过压辊将上层无纺布或者下层无纺布与膨松无纺布复合，使用便利，同时通过传动机构保持下料辊505、底辊506、凸辊507、压辊508的同步运行，省去调试工序，并且能够进一步提高设备运转速度，其加工效率大大提升；进一步的，通过设置的第一驱动气缸和第二驱动气缸能够调节凸辊507与底辊506之间的压紧力以及压辊508与底辊506之间 的压紧力，并便于凸辊、光棍的更换。
值得注意的是，所述压辊508在使用时可以通过预先喷胶或者刮胶实现材料的复合，或者，通过压辊上设置加热装置使其加热实现热压合。
同时，所述底辊506的周侧且位于凸辊507与下料辊505之间设有罩体520，与底辊506上的吸附孔562配合，能够实现高分子吸水树脂材料的均匀下料作用。
参考图9与图10所示，所述左侧超声波焊接装置800、右侧超声波焊接装置900均包括支撑架801、焊接辊802、两根底辊803、两个焊接组件804、驱动电机(图中未示出)、压紧调节组件806以及间隙调节组件807，所述焊接辊802的轴向两端通过第三轴承座810设于支撑架801上，两所述底辊803的轴向一端分别通过第四轴承座820设于支撑架1上，并且分布于焊接辊802的下侧，两所述底辊803同轴设置，且分布于底辊803的轴向两侧，两所述焊接组件804分别设于底辊803的自由端，所述驱动电机分别通过传动组件808与底辊803驱动连接，所述压紧调节装置806设于支撑架801的上端，用于调节焊接辊802的压紧力，所述间隙调节组件807设于第三轴承座810与第四轴承座820之间。
可根据产品的缝合区域面积、产品厚度以及产品输送速度情况，通过一套超声波焊接装置实现焊接，或者通过两套超声波焊接装置共同配合实现焊接，具体的，驱动电机通过传动组件808带动两底辊803与焊接辊802同步转动，并且通过启动一个焊接组件804或者两个焊接组件804工作，当启动两个焊接组件804时，焊接辊802与两根底辊803实现焊接缝合作业，当启动一个焊接组件804时，与该启动的焊接组件804连接的底辊803与焊接辊802实现焊接缝合作业，另一底辊803与焊接辊802实现夹持传动作用，由此可实现单侧焊接缝合，再与另一个超声波焊接装置配合实现另一侧的焊接缝合，从而适应产 品厚度较大、速度较快的焊接缝合，且缝合的牢固性好，产品的质量高。
具体的，所述压紧调节装置806包括设于支撑架801上且分布于焊接辊802轴向两侧的导槽861、设于支撑架801上端的气缸862或者液压缸，优选的为气缸，设于气缸862或者液压缸的输出端的连接座863，两所述第三轴承座810分别设于两个导槽861内，所述连接座863的两端分别与两所述第三轴承座810连接，气缸862通过连接座863同步带动两个第三轴承座810上下运动，从而调节焊接辊802与底辊803的压紧力，所述间隙调节组件807包括设于第三轴承座810下端面的倾斜面871、设于第三轴承座810与第四轴承座820之间的楔形块872以及可转动地设于支撑架801上的调节螺杆873，所述调节螺杆873与楔形块872螺纹连接，通过转动调节螺杆873从而带动楔形块872移动，由楔形块872与第三轴承座810上的倾斜面871配合，实现焊接辊802与底辊803的间隙调节。
并且，所述支撑架801上还设有吸屑罩809，所述吸屑罩809的吸入口分布于底辊803的周侧，用于吸附焊接中产生的烟气或者碎屑，保持底辊803的清洁度；所述传动组件808包括可转动地设于支撑架801下端的旋转轴881、设于旋转轴881上的两端上的主动带轮、设于焊接组件804上的从动带轮882以及缠绕于主动带轮和从动带轮882上的皮带，所述旋转轴881与焊接辊802平行分布，所述驱动电机与旋转轴881连接，驱动电机带动旋转轴881转动，由旋转轴881上的主动带轮带动从动带轮882以及底辊803转动，实现分离的两根底辊803同步转动，其结构简单，传动效率高。
参考图1至图16所示，所述定位孔打孔装置1000包括打孔架1001、打孔辊1002、支撑辊1003、两个上轴承座1004、两个下轴承座1005、第一调节组件1006以及第二调节组件1007，所述打孔辊1002的轴向两端通过上轴承座1004 设于打孔架1001上，所述打孔辊1002包括打孔转轴1021、设于打孔转轴1021上的打孔辊体1022、可拆卸地设于打孔辊体1022上的环形切刀1023，所述环形切刀1023的横截面呈圆形结构，所述支撑辊1003的轴向两端通过下轴承座1005设于打孔架1001上，并且支撑辊1003分布于打孔辊1002的下侧，所述第一调节组件1006设于打孔架1001的上端，用于调节打孔辊1002的压紧力，所述第二调节组件1007设于上轴承座1004和下轴承座1005之间，用于调节打孔辊1002与支撑辊1003之间的间距，所述打孔架1001上设有吸附罩1008，所述吸附罩1008具有进气口1081和出气口1082，所述进气口1081分布于打孔辊1002的周侧。
本定位孔打孔装置，通过驱动打孔辊1002和支撑辊1003转动对处于两者之间的材料进行夹持输送，并通过打孔辊1002上的环形切刀1023实现对材料的打孔裁切，其打孔准确度高，并且通过连续输送的方式，能够在不停机的情况下实现打孔，提高生产效率。
具体的，所述第一调节组件1006包括沿竖向方向可转动地设于打孔架1001上的第一调节杆1061、设于第一调节杆1061下部的外螺纹、与第一调节杆1061螺纹连接的连接板1062、固设于连接板1062上且分布于第一调节杆1061两侧的定位杆1063以及套设于定位杆1063上的压紧弹簧1064，所述压紧弹簧1064的两端分别抵靠于连接板1062和上轴承座1004，通过转动第一调节杆1061带动连接板1062上下运动，使得连接板1062与上轴承座1004之间的距离发生变化，进而调节压紧弹簧1064的压缩形成，从而调节打孔辊1002的压紧力；并且，所述第二调节组件1007包括设于下轴承座1005下端面的倾斜面1071、设于上轴承座1004与下轴承座1005之间的楔形块1072以及可转动地设于打孔架1001上的第二调节杆1073，所述第二调节杆1073与楔形块1072螺纹连接，通 过转动第二调节杆1073从而带动楔形块1072移动，由楔形块1072与上轴承座1004上的倾斜面1071配合，实现打孔辊1002与支撑辊1003的间距调节。
本实施例中，所述打孔辊体1022上设有凹槽1009，所述凹槽1009的侧壁设有呈“L”型结构的导槽1010，所述环形切刀1023包括刀座10231以及设于刀座1231上的刀片1232，所述刀座1231的周侧设有沿导槽1010滑动的滑块1233，并且，所述导槽1010的下部设有安装孔1011，所述安装孔1011内设有限位弹簧1012以及限位杆1013，所述限位杆1013的上端呈半圆球结构，通过将刀座1231嵌入于凹槽1009内，并且刀座1231上的滑块1233沿导槽1010滑动，实现安装，并通过限位弹簧1012作用限位杆1013，通过限位杆1013限制刀座1231的滑动，起到辅助固定作用，提高安全性，如此设计使得环形切刀1023能够拆卸更换，降低设备的使用成本，且使用的便利性高。
值得注意的是，参考图17所示，环绕所述第一下料辊402、下料辊505具有至少一个与吸收芯体相匹配的下料区1210，该下料区1210的覆盖面积为单个吸收单元的面积，优选的，所述下料辊505或者第一下料辊402上具有两个下料区1210，该下料区1210上设有用于储存高分子吸水树脂材料的储料槽1220，即在获取各个吸收芯体的界限使得与下料辊505上的下料区1210相对应，在下料辊505旋转下料时，通过单个下料区1210精确对相应的单个吸收芯体进行高分子吸水树脂材料的下料。
尽管结合优选实施方案具体展示和介绍了本发明，但所属领域的技术人员应该明白，在不脱离所附权利要求书所限定的本发明的精神和范围内，在形式上和细节上可以对本发明做出各种变化，均为本发明的保护范围。

Claims (10)

  1. 一种速吸干爽吸收芯体生产线，其特征在于：包括控制装置、上层无纺布放卷装置、第一施胶装置、中层无纺布放卷装置、高分子材料下料装置、凹凸辊复合装置、下层无纺布放卷装置、第二施胶装置、左侧超声波焊接装置、右侧超声波焊接装置以及定位标识附着装置，所述第一施胶装置设于上层无纺布放卷装置的输出端，所述高分子材料下料装置设于中层无纺布放卷装置、第一施胶装置的输出端，所述第二施胶装置设于下层无纺布放卷装置的输出端，所述凹凸辊复合装置具有依流水线依次分布的压槽区、下料区和压合区，所述凹凸辊复合装置设于高分子材料下料装置、第二施胶装置的输出端，并且压槽区分布于高分子材料下料装置的输出端，压合区分布于第二施胶装置的输出端，所述左侧超声波焊接装置设于凹凸辊复合装置的输出端，所述右侧超声波焊接装置设于左侧超声波焊接装置，所述定位标识附着装置设于右侧超声波焊接装置的输出端。
  2. 根据权利要求1所述的速吸干爽吸收芯体生产线，其特征在于：所述凹凸辊复合装置包括机架、设于机架上的驱动机构、传动机构、下料仓、下料辊、底辊、凸辊、压辊，所述下料仓的下端具有下料口，所述下料辊设于下料口下侧，所述底辊设于下料辊的下侧，所述底辊上设有若干个凹槽和弧形凹槽，各所述凹槽的底部设有吸附孔，所述底辊上设有与各吸附孔连通的流道，所述底辊上设有与流道连通的配气盘，所述凸辊、压辊分别设于底辊的周侧，所述驱动机构通过传动机构驱动下料辊、底辊、凸辊、压辊转动。
  3. 根据权利要求2所述的速吸干爽吸收芯体生产线，其特征在于：所述传动机构包括设于驱动机构上的第一主动链轮、设于底辊上的第一从动链轮、设于压辊上的第二从动链轮、设于压辊上的第二主动链轮、设于下料辊上的第三从动链轮、设于底辊上的主动齿轮以及设于凸辊上的从动齿轮，所述第一主动 链轮、第一从动链轮和第二从动链轮上缠绕有第一链条，所述第二主动链轮和第三从动链轮上缠绕有第二链条，所述主动齿轮与从动齿轮啮合。
  4. 根据权利要求3所述的速吸干爽吸收芯体生产线，其特征在于：所述机架上且位于第二链条的周侧设有张紧链轮，用于张紧第二链条。
  5. 根据权利要求2至4任一权利要求所述的速吸干爽吸收芯体生产线，其特征在于：所述底辊包括通过轴承设于机架上的转轴、套设于转轴上的辊体，所述凹槽分布于辊体的圆周外表面上，所述流道设于辊体上，且环绕分布于辊体的轴向一端面上，各所述流道沿转轴的轴向方向分布，位于所述辊体轴向方向上的一排所述吸附孔与同一条所述流道连通，所述配气盘与各个流道连通。
  6. 根据权利要求5所述的速吸干爽吸收芯体生产线，其特征在于：所述凸辊的轴向两端通过第一轴承座设于机架上，所述机架上设有供第一轴承座滑动的第一导槽，所述机架设有驱动第一轴承座滑动的第一驱动气缸。
  7. 根据权利要求5所述的速吸干爽吸收芯体生产线，其特征在于：所述压辊的轴向连两侧通过第二轴承座设于机架上，所述机架上设有供第二轴承座滑动的第二导槽，所述机架上设有驱动第二轴承座滑动的第二驱动气缸。
  8. 根据权利要求1所述的速吸干爽吸收芯体生产线，其特征在于：所述定位标识附着装置为喷墨装置或者定位孔打孔装置。
  9. 根据权利要求8所述的速吸干爽吸收芯体生产线，其特征在于：所述定位孔打孔装置包括打孔架、打孔辊、支撑辊、两个上轴承座、两个下轴承座、第一调节组件以及第二调节组件，所述打孔辊的轴向两端通过上轴承座设于打孔架上，所述打孔辊包括打孔转轴、设于打孔转轴上的打孔辊体、可拆卸地设于打孔辊体上的环形切刀，所述环形切刀的横截面呈圆形结构，所述支撑辊的轴向两端通过下轴承座设于打孔架上，并且支撑辊分布于打孔辊的下侧，所述 第一调节组件设于打孔架的上端，用于调节打孔辊的压紧力，所述第二调节组件设于上轴承座和下轴承座之间，用于调节打孔辊与支撑辊之间的间距，所述打孔架上设有吸附罩，所述吸附罩具有进气口和出气口，所述进气口分布于打孔辊的周侧。
  10. 根据权利要求1所述的速吸干爽吸收芯体生产线，其特征在于：所述左侧超声波焊接装置、右侧超声波焊接装置均包括支撑架、焊接辊、两根底辊、两个焊接组件、驱动电机、压紧调节组件以及间隙调节组件，所述焊接辊的轴向两端通过第三轴承座设于支撑架上，两所述底辊的轴向一端分别通过第四轴承座设于支撑架上，并且分布于焊接辊的下侧，两所述底辊同轴设置，且分布于底辊的轴向两侧，两所述焊接组件分别设于底辊的自由端，所述驱动电机分别通过传动组件与底辊驱动连接，所述压紧调节装置设于支撑架的上端，用于调节焊接辊的压紧力，所述间隙调节组件设于第三轴承座与第四轴承座之间。
PCT/CN2023/113996 2022-11-04 2023-08-21 一种速吸干爽吸收芯体生产线 WO2024093451A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211380643.4A CN115590686B (zh) 2022-11-04 2022-11-04 一种速吸干爽吸收芯体生产线
CN202211380643.4 2022-11-04

Publications (1)

Publication Number Publication Date
WO2024093451A1 true WO2024093451A1 (zh) 2024-05-10

Family

ID=84852152

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/113996 WO2024093451A1 (zh) 2022-11-04 2023-08-21 一种速吸干爽吸收芯体生产线

Country Status (2)

Country Link
CN (1) CN115590686B (zh)
WO (1) WO2024093451A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115590686B (zh) * 2022-11-04 2024-04-12 美佳爽（中国）有限公司 一种速吸干爽吸收芯体生产线
CN116350426B (zh) * 2023-03-25 2023-11-14 广东邦宝个人护理用品有限公司 一种芯体表层布橡筋复合装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564913A (zh) * 2009-05-25 2009-10-28 金王(苏州工业园区)卫生用品有限公司 褶皱片材及其制造工艺和制造设备、通过该制造工艺所生产的吸收制品
CN106273411A (zh) * 2016-10-31 2017-01-04 广州市兴世机械制造有限公司 卫生用品复合用的超声波焊接装置
CN107174407A (zh) * 2017-05-09 2017-09-19 泉州市汉威机械制造有限公司 一种棉芯成型工艺
CN213006602U (zh) * 2020-05-27 2021-04-20 泉州市汉威机械制造有限公司 一种口罩耳带焊接装置
CN113143596A (zh) * 2021-04-25 2021-07-23 大途科技(泉州)有限公司 一种吸收芯体、芯体制造生产线及实施工艺
CN213851443U (zh) * 2020-08-11 2021-08-03 广州市兴世机械制造有限公司 一种棉芯开孔装置
CN215620053U (zh) * 2021-03-19 2022-01-25 泉州市汉威机械制造有限公司 一种新型超声波口罩焊接机构
WO2022052376A1 (zh) * 2020-09-14 2022-03-17 振德医疗用品股份有限公司 一种中厚边薄造口袋底盘的生产工艺及其生产线
CN114886667A (zh) * 2022-04-29 2022-08-12 雀氏（福建）实业发展有限公司 一种新型吸收芯体成型工艺
CN114931467A (zh) * 2022-05-09 2022-08-23 美佳爽（中国）有限公司 一种新型超薄芯体的制备方法
CN115590686A (zh) * 2022-11-04 2023-01-13 美佳爽（中国）有限公司（Cn） 一种速吸干爽吸收芯体生产线
CN219595000U (zh) * 2022-11-04 2023-08-29 美佳爽（中国）有限公司 一种速吸干爽吸收芯体生产线

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4397746B2 (ja) * 2004-06-30 2010-01-13 大王製紙株式会社 吸収性物品
JP5097423B2 (ja) * 2007-03-26 2012-12-12 ユニ・チャーム株式会社 吸収性物品、及び、吸収性物品の製造方法
JP5250386B2 (ja) * 2008-10-30 2013-07-31 花王株式会社 吸収性物品及びその製造方法
CN102862185B (zh) * 2012-09-19 2015-09-16 缪国兴 一种卫生用品打孔设备及应用该设备的卫生用品生产工艺
CN104400995B (zh) * 2014-10-28 2020-04-14 浙江永创机械有限公司 婴儿拉拉裤腰围超声波浮动焊接系统及浮动焊接方法
CN105997367A (zh) * 2016-08-04 2016-10-12 重庆百亚卫生用品股份有限公司 纸尿裤吸收芯体及其制作工艺及喷胶工艺
CN109820647B (zh) * 2019-02-28 2022-10-25 泉州市泰迪新材料科技有限公司 一种吸收芯体成型装置
CN110063843B (zh) * 2019-04-29 2024-07-05 安庆市恒昌机械制造有限责任公司 一种复合芯体及其制造装置和工艺
CN110547909B (zh) * 2019-09-25 2022-02-11 雀氏（福建）实业发展有限公司 一种改进型复合芯体的制备方法
CN110584883A (zh) * 2019-10-11 2019-12-20 泉州市泰迪新材料科技有限公司 一种超薄吸收芯成型装置
CN114261098B (zh) * 2021-12-30 2024-01-30 广东标典无纺布科技有限公司 一种厚度自适应型无纺布超声波复合机及其复合方法
CN115212041A (zh) * 2022-07-28 2022-10-21 泉州市汉威机械制造有限公司 一种制造吸收芯体装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564913A (zh) * 2009-05-25 2009-10-28 金王(苏州工业园区)卫生用品有限公司 褶皱片材及其制造工艺和制造设备、通过该制造工艺所生产的吸收制品
CN106273411A (zh) * 2016-10-31 2017-01-04 广州市兴世机械制造有限公司 卫生用品复合用的超声波焊接装置
CN107174407A (zh) * 2017-05-09 2017-09-19 泉州市汉威机械制造有限公司 一种棉芯成型工艺
CN213006602U (zh) * 2020-05-27 2021-04-20 泉州市汉威机械制造有限公司 一种口罩耳带焊接装置
CN213851443U (zh) * 2020-08-11 2021-08-03 广州市兴世机械制造有限公司 一种棉芯开孔装置
WO2022052376A1 (zh) * 2020-09-14 2022-03-17 振德医疗用品股份有限公司 一种中厚边薄造口袋底盘的生产工艺及其生产线
CN215620053U (zh) * 2021-03-19 2022-01-25 泉州市汉威机械制造有限公司 一种新型超声波口罩焊接机构
CN113143596A (zh) * 2021-04-25 2021-07-23 大途科技(泉州)有限公司 一种吸收芯体、芯体制造生产线及实施工艺
CN114886667A (zh) * 2022-04-29 2022-08-12 雀氏（福建）实业发展有限公司 一种新型吸收芯体成型工艺
CN114931467A (zh) * 2022-05-09 2022-08-23 美佳爽（中国）有限公司 一种新型超薄芯体的制备方法
CN115590686A (zh) * 2022-11-04 2023-01-13 美佳爽（中国）有限公司（Cn） 一种速吸干爽吸收芯体生产线
CN219595000U (zh) * 2022-11-04 2023-08-29 美佳爽（中国）有限公司 一种速吸干爽吸收芯体生产线

Also Published As

Publication number Publication date
CN115590686B (zh) 2024-04-12
CN115590686A (zh) 2023-01-13

Similar Documents

Publication Publication Date Title
WO2024093451A1 (zh) 一种速吸干爽吸收芯体生产线
US7059103B2 (en) Sealing apparatus and manufacturing process of soft article having sealed portion
CN1136825C (zh) 用以把一股可吸收液体的材料连续制成节段部分的方法和装置
JPH01299171A (ja) 紙管製造機及び紙管回転引出し装置
CN110575313B (zh) 一种吸收体制造装置
CN114145911B (zh) 一种超干爽纸尿裤生产设备
CN219595000U (zh) 一种速吸干爽吸收芯体生产线
CN111055580B (zh) 一种复合机及应用复合机生产的摇粒绒
CN111193041A (zh) 贴合设备
CN113244109B (zh) 一种膏药生产原料涂覆设备
CN113696232A (zh) 一种用于从片材切割出预定形状片装置
CN210999989U (zh) 一种铝材覆膜机
CN117019509A (zh) 一种传送带的一体化加工系统
CN115230176B (zh) 一种tpu复合膜生产用多层黏胶装置
CN115959324A (zh) 一种医用棉签自动化包装机的包装机构
CN115317243A (zh) 一种多层复合芯体纸尿裤的加工工艺
CN213941170U (zh) 一种具有复合结构的芯体成型装置
CN210012972U (zh) 一种新型卫生巾鞋垫芯体成型机构
CN211455840U (zh) 贴合设备
CN117224319A (zh) 一种吸收芯体生产线
CN113427773A (zh) 一种全热交换芯生产线
CN109771144A (zh) 一种多凸点型透水层及其制造方法
CN115649949A (zh) 一种凹凸辊复合装置
CN220763593U (zh) 一种新型超声波焊接装置
EP0765220B1 (en) Machine for making honeycomb material

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23884388

Country of ref document: EP

Kind code of ref document: A1