CN115252283B - Device and method for preparing adult paper diaper based on high-open-pore plastic-absorbing net - Google Patents
Device and method for preparing adult paper diaper based on high-open-pore plastic-absorbing net Download PDFInfo
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- CN115252283B CN115252283B CN202210841044.1A CN202210841044A CN115252283B CN 115252283 B CN115252283 B CN 115252283B CN 202210841044 A CN202210841044 A CN 202210841044A CN 115252283 B CN115252283 B CN 115252283B
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a preparation device and a preparation method of an adult paper diaper based on a high-aperture plastic suction net, which belong to the technical field of paper diaper preparation and comprise a transmission belt device, a waste recycling device, a hot pressing device, a bottom layer blanking device, a filler blanking device, an upper layer blanking device and a compacting device.
Description
Technical Field
The invention relates to the technical field of paper diaper preparation, in particular to a device and a method for preparing an adult paper diaper based on a high-open-pore plastic absorbing net.
Background
The adult diaper is a disposable paper incontinence article, one of adult care products, and is mainly suitable for incontinent adults. The main property of adult diapers is the water absorption, which is mainly dependent on the amount of fluff pulp and polymeric water-absorbing agents.
The adult diaper is a disposable paper incontinence article, one of adult care products, and is mainly suitable for incontinent adults. Most products are purchased in sheet form and are pant-type after wear. The shorts are connected into a pair of shorts by using an adhesive sheet. The adhesive sheet has the function of adjusting the waist size so as to be suitable for different fat and thin body shapes.
Generally, the paper diaper is structurally divided into three layers from inside to outside, wherein the inner layer is clung to the skin and is made of non-woven fabrics; the middle layer is water absorbing fluff pulp, and polymer water absorbing agent is added; the outer layer is a waterproof plastic film.
Since the urine output of the adult is large, if the adult is not replaced in time, urine in the paper diaper is easy to leak out during extrusion, the paper diaper needs to be improved, the existing paper diaper production equipment is independent of each other, continuous production cannot be carried out, the production efficiency is low, and the working procedure is complicated.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sample collection device and a method for mud flat geological analysis.
The technical scheme of the invention is as follows: the utility model provides a preparation facilities based on adult diaper of high trompil plastic uptake net, includes drive belt device, waste material recovery unit, hot press unit, bottom unloader, filler unloader, upper strata unloader, compaction device, the bottom unloader is installed the left end of drive belt device, filler unloader installs the drive belt device top and is located the right side of bottom unloader, upper strata unloader installs the drive belt device top and is located the right side of filler unloader, hot press unit installs the top of drive belt device and is located the right side of upper strata unloader, waste material recovery unit installs the right-hand member of drive belt device, the front side of drive belt device is equipped with the PLC controller that is used for controlling each device operation;
the filler unloader includes unloading support two, unloading storehouse, shake board, squeeze roller, extrusion steering wheel, unloading support two lower extreme and ground fixed connection, unloading storehouse fixed connection is in unloading support two's top, unloading storehouse both sides inner wall top all articulates there is a shake board, unloading storehouse inner wall is equipped with shake steering wheel, the transmission is connected with the cam on shake steering wheel's the output shaft, the cam with shake board butt, the squeeze roller has two, and two squeeze rollers rotate side by side and connect the bottom of unloading storehouse, the front end of squeeze roller all is equipped with gear one, two gear one intermeshing, the outer wall fixed connection of extrusion steering wheel and unloading storehouse, and the output shaft of extrusion steering wheel is connected with one of them gear one transmission, shakes the filler to between two squeeze rollers through the shake board, then falls into the outer layer material top with the filler through the squeeze roller.
Further, the bottom layer unloader includes unloading support one, steering wheel one, rotates a section of thick bamboo one, unloading support one lower extreme and ground fixed connection, rotate a section of thick bamboo one rotation and connect in unloading support one top, steering wheel one fixed connection is in unloading support one's top, and steering wheel one's output shaft with rotate a section of thick bamboo one transmission and be connected, lay outer material on the drive belt device through rotating a section of thick bamboo one.
Further, the top of the first rotating cylinder is flush with the top of the driving belt device, so that the bottom layer material is convenient to attach to the surface of the driving belt device.
Further, upper-layer unloader includes unloading support three, rotates a section of thick bamboo second, steering wheel two, separates the material pole, unloading support three lower extreme and ground fixed connection, rotate a section of thick bamboo second and rotate and connect in unloading support three top, steering wheel two fixed connection be in unloading support three's top, and steering wheel two's output shaft with rotate a section of thick bamboo two transmission and be connected, separate the front and back end and unloading support three rotation of material pole and be connected, and separate the right side below that the material pole is located a rotation section of thick bamboo two, lay inlayer material on the filler surface through separating the material pole.
Further, compaction device includes compaction support, compaction wheel, compaction steering wheel, compaction support lower extreme and ground fixed connection, compaction wheel rotates to be connected compaction support top, compaction steering wheel fixes the front side at the compaction support, and compaction steering wheel's output shaft with compaction wheel transmission is connected, through compaction device with filler and inside and outside layer material mutual compaction.
Further, hot press device includes hot pressing support, atmospheric pressure outer pole, middle atmospheric pressure pole, atmospheric pressure inner rod, hot pressing support's lower extreme and ground fixed connection, atmospheric pressure outer pole's the outside and hot pressing support's top fixed connection, middle atmospheric pressure pole swing joint is in atmospheric pressure outer pole's inside below, atmospheric pressure inner rod swing joint is in middle atmospheric pressure pole's inside below, atmospheric pressure outer pole with middle atmospheric pressure pole's top communicates with each other with external air feed system, and middle atmospheric pressure pole's lower extreme is equipped with the cutting knife, and the electric heater strip is built-in to atmospheric pressure inner rod lower extreme, and the edge heating to the panty-shape diapers through the electric heater strip is fixed, and the edge is tailor to the rethread cutting knife.
Further, waste material recovery device includes waste material recovery frame, goes up a barrel, a lower barrel, waste material recovery frame lower extreme and ground fixed connection, go up a barrel and a lower barrel upper and lower direction and rotate side by side and connect on waste material recovery frame, go up a barrel and a lower front end of a barrel all be equipped with a roll material steering wheel, a roll material steering wheel and waste material recovery frame fixed connection, and the output shaft of two roll material steering wheels respectively with last a barrel and a lower barrel transmission are connected, waste material recovery frame below plug-in type is connected with and connects the silo, separates inner and outer layer material through waste material recovery device, retrieves the filler again.
Further, the transmission belt device comprises a transmission support, a hot pressing plate and a compaction plate, a plurality of rotating rollers are connected to the transmission support in a parallel and parallel rotating mode, the compaction plate is fixedly connected with the transmission support and located below the compaction device, the hot pressing plate is fixedly connected with the transmission support and located below the hot pressing device, the hot pressing plate is high in parallel with the rotating rollers, and friction force of paper diaper materials during moving is reduced through the transmission belt device.
Further, the method for preparing the paper diaper by using the preparation device of the adult paper diaper based on the high-open-pore plastic sucking net comprises the following steps of:
s1: the non-woven fabric and the high-open pore plastic absorbing net are adhered to each other and then are wound on the first rotating cylinder as an outer layer material of the paper diaper, and the far end of the outer layer material is wound on the lower rolling cylinder;
s2: filling water-absorbing fillers for preparing adult paper diapers into the discharging bin, shaking off the fillers into the squeeze rollers through the shaking plates, and then falling above the outer layer materials;
s3: winding a PE film serving as an inner layer material of the paper diaper on the second rotating cylinder, and winding the far end of the PE film on the upper winding cylinder by bypassing the material separating rod;
s4: compacting the outer layer material, the water-absorbing filler and the inner layer material on the driving belt device of the compacting device, then fixing the edge of the paper diaper through hot pressing through the lower end of the air pressure inner rod, and after the air pressure inner rod rises, cutting the paper diaper by a cutting knife on the middle air pressure rod to manually grasp the cut paper diaper;
s5: and the upper coil cylinder recovers the waste inner layer material, the lower coil cylinder recovers the waste outer layer material, and the water-absorbing filler between the outer layer material and the inner layer material falls into the receiving groove.
Further, the width of the plastic suction net is smaller than that of the cutting knife, the steering engine I, the extrusion steering engine II, the compaction steering engine and the coil stock steering engine synchronously rotate, the rotating speed is 6m/min, the pause is 10s after each rotation is 5s, and the production efficiency of each steering engine is high under the rotating speed.
The beneficial effects of the invention are as follows:
the paper diaper preparation device concentrates the complicated paper diaper preparation process on one production line, reduces the time and labor cost for manually carrying materials, is simple and convenient to operate and highly automatic, can greatly compress the production cost of the paper diaper, recovers and reutilizes production waste materials, can continuously produce, has extremely high production efficiency and low equipment cost, and can effectively prevent urine leakage because the plastic absorbing net is arranged in the prepared paper diaper.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is an enlarged view at C in fig. 1.
FIG. 5 is a cross-sectional view of the hot press apparatus of the present invention.
The device comprises a 1-driving belt device, a 2-waste recycling device, a 3-hot press device, a 4-bottom layer blanking device, a 5-filler blanking device, a 6-upper layer blanking device, an 8-compaction device, a 7-PLC (programmable logic controller), a 41-blanking support I, a 42-steering engine I, a 43-rotating cylinder I, a 51-blanking support II, a 52-blanking bin, a 53-shaking plate, a 54-squeeze roller, a 55-squeezing steering engine, a 56-shaking steering engine, a 57-cam, a 58-gear I, a 61-blanking support III, a 62-rotating cylinder II, a 63-steering engine II, a 64-material isolation rod, a 81-compaction support, 82-compaction wheels, a 83-compaction steering engine, a 33-hot press support, a 34-air pressure outer rod, a 35-middle air pressure rod, a 36-air pressure inner rod, 31-cutting scissors, a 32-electric heating sheet, a 21-waste recycling frame, a 22-upper rolling cylinder, a 23-lower rolling cylinder, a 24-rolling cylinder, a 25-receiving tank, a 11-conveying support, a 12-heat pressing plate, a 13-rolling plate and a 14-rolling roller.
Detailed Description
Example 1:
as shown in fig. 1, the preparation device of the adult diaper based on the high-aperture plastic suction net comprises a driving belt device 1, a waste recycling device 2, a hot pressing device 3, a bottom layer blanking device 4, a filler blanking device 5, an upper layer blanking device 6 and a compacting device 8, wherein the bottom layer blanking device 4 is arranged at the left end of the driving belt device 1, the filler blanking device 5 is arranged above the driving belt device 1 and is positioned at the right side of the bottom layer blanking device 4, the upper layer blanking device 6 is arranged above the driving belt device 1 and is positioned at the right side of the filler blanking device 5, the hot pressing device 3 is arranged above the driving belt device 1 and is positioned at the right side of the upper layer blanking device 6, the waste recycling device 2 is arranged at the right end of the driving belt device 1, and the front side of the driving belt device 1 is provided with a PLC controller 7 for controlling the operation of each device;
as shown in fig. 2, the filler blanking device 5 includes a blanking support second 51, a blanking bin 52, a shaking plate 53, squeeze rollers 54, and a squeeze steering engine 55, the lower end of the blanking support second 51 is fixedly connected with the ground, the blanking bin 52 is fixedly connected above the blanking support second 51, a shaking plate 53 is hinged above the inner walls of two sides of the blanking bin 52, a shaking steering engine 56 is arranged on the inner wall of the blanking bin 52, a cam 57 is connected to an output shaft of the shaking steering engine 56 in a transmission manner, the cam 57 is abutted to the shaking plate 53, two squeeze rollers 54 are connected to the bottom of the blanking bin 52 in a side-by-side rotation manner, gears 58 are arranged at the front ends of the squeeze rollers 54, the gears 58 are meshed with each other, the squeeze steering engine 55 is fixedly connected with the outer wall of the blanking bin 52, the output shaft of the squeeze steering engine 55 is in transmission connection with one of the gears 58, the filler is shaken down between the two squeeze rollers 54 through the shaking plate 53, and then the filler is dropped into the upper part of an outer layer material through the squeeze rollers 54.
The bottom layer blanking device 4 comprises a blanking support 41, a steering engine 42 and a rotating cylinder 43, wherein the lower end of the blanking support 41 is fixedly connected with the ground, the rotating cylinder 43 is rotationally connected above the blanking support 41, the steering engine 42 is fixedly connected above the blanking support 41, an output shaft of the steering engine 42 is in transmission connection with the rotating cylinder 43, and an outer layer material is paved on the driving belt device 1 through the rotating cylinder 43.
The top of the first rotating cylinder 43 is flush with the top of the driving belt device 1, so that the bottom layer material is convenient to be attached to the surface of the driving belt device 1.
As shown in fig. 3, the upper-layer blanking device 6 includes a third blanking bracket 61, a second rotating cylinder 62, a second steering engine 63, and a material separating rod 64, wherein the lower end of the third blanking bracket 61 is fixedly connected with the ground, the second rotating cylinder 62 is rotatably connected above the third blanking bracket 61, the second steering engine 63 is fixedly connected above the third blanking bracket 61, an output shaft of the second steering engine 63 is in transmission connection with the second rotating cylinder 62, the front and rear ends of the material separating rod 64 are rotatably connected with the third blanking bracket 61, the material separating rod 64 is positioned below the right side of the second rotating cylinder 62, and an inner-layer material is paved on the surface of the filler through the material separating rod 64.
The compaction device 8 comprises a compaction support 81, a compaction wheel 82 and a compaction steering engine 83, wherein the lower end of the compaction support 81 is fixedly connected with the ground, the compaction wheel 82 is rotationally connected above the compaction support 81, the compaction steering engine 83 is fixed on the front side of the compaction support 81, an output shaft of the compaction steering engine 83 is in transmission connection with the compaction wheel 82, and the filler and the inner and outer layer materials are mutually compacted through the compaction device 8.
As shown in fig. 5, the hot pressing device 3 includes a hot pressing support 33, an air pressure outer rod 34, a middle air pressure rod 35, and an air pressure inner rod 36, wherein the lower end of the hot pressing support 33 is fixedly connected with the ground, the outer side of the air pressure outer rod 34 is fixedly connected with the upper side of the hot pressing support 33, the middle air pressure rod 35 is movably connected under the air pressure outer rod 34, the air pressure inner rod 36 is movably connected under the middle air pressure rod 35, the tops of the air pressure outer rod 34 and the middle air pressure rod 35 are communicated with an external air supply system, a cutting knife 31 is arranged at the lower end of the middle air pressure rod 35, an electric heating plate 32 is arranged at the lower end of the air pressure inner rod 36, the edge of the paper diaper is heated and fixed through the electric heating plate 32, and the edge is cut through the cutting knife 31.
As shown in fig. 4, the waste recycling device 2 includes a waste recycling rack 21, an upper roll barrel 22 and a lower roll barrel 23, the lower end of the waste recycling rack 21 is fixedly connected with the ground, the upper roll barrel 22 and the lower roll barrel 23 are connected on the waste recycling rack 21 in a side-by-side rotating manner in the vertical direction, the front ends of the upper roll barrel 22 and the lower roll barrel 23 are respectively provided with a roll barrel steering engine 24, the roll barrel steering engine 24 is fixedly connected with the waste recycling rack 21, the output shafts of the two roll barrel steering engines 24 are respectively connected with the upper roll barrel 22 and the lower roll barrel 23 in a transmission manner, a receiving groove 25 is connected below the waste recycling rack 21 in an inserting manner, the inner layer material and the outer layer material are separated through the waste recycling device 2, and then the filler is recycled.
The transmission belt device 1 comprises a transmission support 11, a hot pressing plate 12 and a compacting plate 13, wherein a plurality of rotating rollers 14 are connected to the transmission support 11 in a parallel rotating mode, the compacting plate 13 is fixedly connected with the transmission support 11 and located below the compacting device 8, the height of the compacting plate is parallel to the rotating rollers 14, the hot pressing plate 12 is fixedly connected with the transmission support 11 and located below the hot pressing device 3, the height of the compacting plate is parallel to the rotating rollers 14, and the friction force of paper diaper materials during moving is reduced through the transmission belt device 1.
Example 2:
as shown in fig. 1, the preparation device of the adult diaper based on the high-aperture plastic suction net comprises a driving belt device 1, a waste recycling device 2, a hot pressing device 3, a bottom layer blanking device 4, a filler blanking device 5, an upper layer blanking device 6 and a compacting device 8, wherein the bottom layer blanking device 4 is arranged at the left end of the driving belt device 1, the filler blanking device 5 is arranged above the driving belt device 1 and is positioned at the right side of the bottom layer blanking device 4, the upper layer blanking device 6 is arranged above the driving belt device 1 and is positioned at the right side of the filler blanking device 5, the hot pressing device 3 is arranged above the driving belt device 1 and is positioned at the right side of the upper layer blanking device 6, the waste recycling device 2 is arranged at the right end of the driving belt device 1, and the front side of the driving belt device 1 is provided with a PLC controller 7 for controlling the operation of each device;
as shown in fig. 2, the filler blanking device 5 includes a blanking support second 51, a blanking bin 52, a shaking plate 53, squeeze rollers 54, and a squeeze steering engine 55, the lower end of the blanking support second 51 is fixedly connected with the ground, the blanking bin 52 is fixedly connected above the blanking support second 51, a shaking plate 53 is hinged above the inner walls of two sides of the blanking bin 52, a shaking steering engine 56 is arranged on the inner wall of the blanking bin 52, a cam 57 is connected to an output shaft of the shaking steering engine 56 in a transmission manner, the cam 57 is abutted to the shaking plate 53, two squeeze rollers 54 are connected to the bottom of the blanking bin 52 in a side-by-side rotation manner, gears 58 are arranged at the front ends of the squeeze rollers 54, the gears 58 are meshed with each other, the squeeze steering engine 55 is fixedly connected with the outer wall of the blanking bin 52, the output shaft of the squeeze steering engine 55 is in transmission connection with one of the gears 58, the filler is shaken down between the two squeeze rollers 54 through the shaking plate 53, and then the filler is dropped into the upper part of an outer layer material through the squeeze rollers 54.
The bottom layer blanking device 4 comprises a blanking support 41, a steering engine 42 and a rotating cylinder 43, wherein the lower end of the blanking support 41 is fixedly connected with the ground, the rotating cylinder 43 is rotationally connected above the blanking support 41, the steering engine 42 is fixedly connected above the blanking support 41, an output shaft of the steering engine 42 is in transmission connection with the rotating cylinder 43, and an outer layer material is paved on the driving belt device 1 through the rotating cylinder 43.
The top of the first rotating cylinder 43 is flush with the top of the driving belt device 1, so that the bottom layer material is convenient to be attached to the surface of the driving belt device 1.
As shown in fig. 3, the upper-layer blanking device 6 includes a third blanking bracket 61, a second rotating cylinder 62, a second steering engine 63, and a material separating rod 64, wherein the lower end of the third blanking bracket 61 is fixedly connected with the ground, the second rotating cylinder 62 is rotatably connected above the third blanking bracket 61, the second steering engine 63 is fixedly connected above the third blanking bracket 61, an output shaft of the second steering engine 63 is in transmission connection with the second rotating cylinder 62, the front and rear ends of the material separating rod 64 are rotatably connected with the third blanking bracket 61, the material separating rod 64 is positioned below the right side of the second rotating cylinder 62, and an inner-layer material is paved on the surface of the filler through the material separating rod 64.
The compaction device 8 comprises a compaction support 81, a compaction wheel 82 and a compaction steering engine 83, wherein the lower end of the compaction support 81 is fixedly connected with the ground, the compaction wheel 82 is rotationally connected above the compaction support 81, the compaction steering engine 83 is fixed on the front side of the compaction support 81, an output shaft of the compaction steering engine 83 is in transmission connection with the compaction wheel 82, and the filler and the inner and outer layer materials are mutually compacted through the compaction device 8.
As shown in fig. 5, the hot pressing device 3 includes a hot pressing support 33, an air pressure outer rod 34, a middle air pressure rod 35, and an air pressure inner rod 36, wherein the lower end of the hot pressing support 33 is fixedly connected with the ground, the outer side of the air pressure outer rod 34 is fixedly connected with the upper side of the hot pressing support 33, the middle air pressure rod 35 is movably connected under the air pressure outer rod 34, the air pressure inner rod 36 is movably connected under the middle air pressure rod 35, the tops of the air pressure outer rod 34 and the middle air pressure rod 35 are communicated with an external air supply system, a cutting knife 31 is arranged at the lower end of the middle air pressure rod 35, an electric heating plate 32 is arranged at the lower end of the air pressure inner rod 36, the edge of the paper diaper is heated and fixed through the electric heating plate 32, and the edge is cut through the cutting knife 31.
As shown in fig. 4, the waste recycling device 2 includes a waste recycling rack 21, an upper roll barrel 22 and a lower roll barrel 23, the lower end of the waste recycling rack 21 is fixedly connected with the ground, the upper roll barrel 22 and the lower roll barrel 23 are connected on the waste recycling rack 21 in a side-by-side rotating manner in the vertical direction, the front ends of the upper roll barrel 22 and the lower roll barrel 23 are respectively provided with a roll barrel steering engine 24, the roll barrel steering engine 24 is fixedly connected with the waste recycling rack 21, the output shafts of the two roll barrel steering engines 24 are respectively connected with the upper roll barrel 22 and the lower roll barrel 23 in a transmission manner, a receiving groove 25 is connected below the waste recycling rack 21 in an inserting manner, the inner layer material and the outer layer material are separated through the waste recycling device 2, and then the filler is recycled.
The transmission belt device 1 comprises a transmission support 11, a hot pressing plate 12 and a compacting plate 13, wherein a plurality of rotating rollers 14 are connected to the transmission support 11 in a parallel rotating mode, the compacting plate 13 is fixedly connected with the transmission support 11 and located below the compacting device 8, the height of the compacting plate is parallel to the rotating rollers 14, the hot pressing plate 12 is fixedly connected with the transmission support 11 and located below the hot pressing device 3, the height of the compacting plate is parallel to the rotating rollers 14, and the friction force of paper diaper materials during moving is reduced through the transmission belt device 1.
The method for preparing the paper diaper by using the preparation device of the adult paper diaper based on the high-open-pore plastic sucking net comprises the following steps of:
s1: the non-woven fabric and the high-open pore plastic absorbing net are adhered to each other and then are wound on the first rotating cylinder 43 as an outer layer material of the paper diaper, and the far end of the outer layer material is wound on the lower rolling cylinder 23;
s2: filling water-absorbing fillers for preparing adult paper diapers into a discharging bin 52, shaking off the fillers into a squeeze roller 54 through a shaking plate 53, and then falling above an outer layer material;
s3: wrapping the PE film on the second rotary drum 62 as an inner layer material of the diaper, and wrapping the distal end of the PE film on the upper drum 22 by bypassing the material separating rod 64;
s4: the compaction device 8 compacts the outer layer material, the water absorbing filler and the inner layer material on the driving belt device 1, then the edges of the paper diapers are fixed by hot pressing through the lower end of the air pressure inner rod 36, and after the air pressure inner rod 36 ascends, the paper diapers are cut by the cutting knife 31 on the middle air pressure rod 35 to be manually grabbed;
s5: the upper roll 22 recovers the waste inner layer material, the lower roll 23 recovers the waste outer layer material, and the water absorbing filler between the outer layer material and the inner layer material falls into the receiving trough 26.
Example 2 compared with example 1, example 2 discloses a preparation method of the diaper preparation device, and the preparation method of the diaper is simple and easy to operate.
Example 3:
as shown in fig. 1, the preparation device of the adult diaper based on the high-aperture plastic suction net comprises a driving belt device 1, a waste recycling device 2, a hot pressing device 3, a bottom layer blanking device 4, a filler blanking device 5, an upper layer blanking device 6 and a compacting device 8, wherein the bottom layer blanking device 4 is arranged at the left end of the driving belt device 1, the filler blanking device 5 is arranged above the driving belt device 1 and is positioned at the right side of the bottom layer blanking device 4, the upper layer blanking device 6 is arranged above the driving belt device 1 and is positioned at the right side of the filler blanking device 5, the hot pressing device 3 is arranged above the driving belt device 1 and is positioned at the right side of the upper layer blanking device 6, the waste recycling device 2 is arranged at the right end of the driving belt device 1, and the front side of the driving belt device 1 is provided with a PLC controller 7 for controlling the operation of each device;
as shown in fig. 2, the filler blanking device 5 includes a blanking support second 51, a blanking bin 52, a shaking plate 53, squeeze rollers 54, and a squeeze steering engine 55, the lower end of the blanking support second 51 is fixedly connected with the ground, the blanking bin 52 is fixedly connected above the blanking support second 51, a shaking plate 53 is hinged above the inner walls of two sides of the blanking bin 52, a shaking steering engine 56 is arranged on the inner wall of the blanking bin 52, a cam 57 is connected to an output shaft of the shaking steering engine 56 in a transmission manner, the cam 57 is abutted to the shaking plate 53, two squeeze rollers 54 are connected to the bottom of the blanking bin 52 in a side-by-side rotation manner, gears 58 are arranged at the front ends of the squeeze rollers 54, the gears 58 are meshed with each other, the squeeze steering engine 55 is fixedly connected with the outer wall of the blanking bin 52, the output shaft of the squeeze steering engine 55 is in transmission connection with one of the gears 58, the filler is shaken down between the two squeeze rollers 54 through the shaking plate 53, and then the filler is dropped into the upper part of an outer layer material through the squeeze rollers 54.
The bottom layer blanking device 4 comprises a blanking support 41, a steering engine 42 and a rotating cylinder 43, wherein the lower end of the blanking support 41 is fixedly connected with the ground, the rotating cylinder 43 is rotationally connected above the blanking support 41, the steering engine 42 is fixedly connected above the blanking support 41, an output shaft of the steering engine 42 is in transmission connection with the rotating cylinder 43, and an outer layer material is paved on the driving belt device 1 through the rotating cylinder 43.
The top of the first rotating cylinder 43 is flush with the top of the driving belt device 1, so that the bottom layer material is convenient to be attached to the surface of the driving belt device 1.
As shown in fig. 3, the upper-layer blanking device 6 includes a third blanking bracket 61, a second rotating cylinder 62, a second steering engine 63, and a material separating rod 64, wherein the lower end of the third blanking bracket 61 is fixedly connected with the ground, the second rotating cylinder 62 is rotatably connected above the third blanking bracket 61, the second steering engine 63 is fixedly connected above the third blanking bracket 61, an output shaft of the second steering engine 63 is in transmission connection with the second rotating cylinder 62, the front and rear ends of the material separating rod 64 are rotatably connected with the third blanking bracket 61, the material separating rod 64 is positioned below the right side of the second rotating cylinder 62, and an inner-layer material is paved on the surface of the filler through the material separating rod 64.
The compaction device 8 comprises a compaction support 81, a compaction wheel 82 and a compaction steering engine 83, wherein the lower end of the compaction support 81 is fixedly connected with the ground, the compaction wheel 82 is rotationally connected above the compaction support 81, the compaction steering engine 83 is fixed on the front side of the compaction support 81, an output shaft of the compaction steering engine 83 is in transmission connection with the compaction wheel 82, and the filler and the inner and outer layer materials are mutually compacted through the compaction device 8.
As shown in fig. 5, the hot pressing device 3 includes a hot pressing support 33, an air pressure outer rod 34, a middle air pressure rod 35, and an air pressure inner rod 36, wherein the lower end of the hot pressing support 33 is fixedly connected with the ground, the outer side of the air pressure outer rod 34 is fixedly connected with the upper side of the hot pressing support 33, the middle air pressure rod 35 is movably connected under the air pressure outer rod 34, the air pressure inner rod 36 is movably connected under the middle air pressure rod 35, the tops of the air pressure outer rod 34 and the middle air pressure rod 35 are communicated with an external air supply system, a cutting knife 31 is arranged at the lower end of the middle air pressure rod 35, an electric heating plate 32 is arranged at the lower end of the air pressure inner rod 36, the edge of the paper diaper is heated and fixed through the electric heating plate 32, and the edge is cut through the cutting knife 31.
As shown in fig. 4, the waste recycling device 2 includes a waste recycling rack 21, an upper roll barrel 22 and a lower roll barrel 23, the lower end of the waste recycling rack 21 is fixedly connected with the ground, the upper roll barrel 22 and the lower roll barrel 23 are connected on the waste recycling rack 21 in a side-by-side rotating manner in the vertical direction, the front ends of the upper roll barrel 22 and the lower roll barrel 23 are respectively provided with a roll barrel steering engine 24, the roll barrel steering engine 24 is fixedly connected with the waste recycling rack 21, the output shafts of the two roll barrel steering engines 24 are respectively connected with the upper roll barrel 22 and the lower roll barrel 23 in a transmission manner, a receiving groove 25 is connected below the waste recycling rack 21 in an inserting manner, the inner layer material and the outer layer material are separated through the waste recycling device 2, and then the filler is recycled.
The transmission belt device 1 comprises a transmission support 11, a hot pressing plate 12 and a compacting plate 13, wherein a plurality of rotating rollers 14 are connected to the transmission support 11 in a parallel rotating mode, the compacting plate 13 is fixedly connected with the transmission support 11 and located below the compacting device 8, the height of the compacting plate is parallel to the rotating rollers 14, the hot pressing plate 12 is fixedly connected with the transmission support 11 and located below the hot pressing device 3, the height of the compacting plate is parallel to the rotating rollers 14, and the friction force of paper diaper materials during moving is reduced through the transmission belt device 1.
The method for preparing the paper diaper by using the preparation device of the adult paper diaper based on the high-open-pore plastic sucking net comprises the following steps of:
s1: the non-woven fabric and the high-open pore plastic absorbing net are adhered to each other and then are wound on the first rotating cylinder 43 as an outer layer material of the paper diaper, and the far end of the outer layer material is wound on the lower rolling cylinder 23;
s2: filling water-absorbing fillers for preparing adult paper diapers into a discharging bin 52, shaking off the fillers into a squeeze roller 54 through a shaking plate 53, and then falling above an outer layer material;
s3: wrapping the PE film on the second rotary drum 62 as an inner layer material of the diaper, and wrapping the distal end of the PE film on the upper drum 22 by bypassing the material separating rod 64;
s4: the compaction device 8 compacts the outer layer material, the water absorbing filler and the inner layer material on the driving belt device 1, then the edges of the paper diapers are fixed by hot pressing through the lower end of the air pressure inner rod 36, and after the air pressure inner rod 36 ascends, the paper diapers are cut by the cutting knife 31 on the middle air pressure rod 35 to be manually grabbed;
s5: the upper roll 22 recovers the waste inner layer material, the lower roll 23 recovers the waste outer layer material, and the water absorbing filler between the outer layer material and the inner layer material falls into the receiving trough 26.
The width of the plastic suction net is smaller than that of the cutting knife 31, the first steering engine 42, the second extrusion steering engine 55, the second steering engine 63, the compaction steering engine 83 and the coil stock steering engine 24 synchronously rotate, the rotating speed is 6m/min, the pause is 10s after each rotation is 5s, and the production efficiency of each steering engine is high under the rotating speed.
Compared with the embodiment 2, the embodiment 3 discloses that the optimal rotating speed and the optimal pause time of each steering engine can improve the efficiency of producing paper diapers by the device to the greatest extent.
The first steering engine 42, the extrusion steering engine 55, the second steering engine 63, the compaction steering engine 83, the coil stock steering engine 24 and the PLC controller 7 in the above embodiments are all commercially available products, so long as the functions of the present invention can be implemented, and those skilled in the art can select and use the materials according to conventional general knowledge, and are not limited in particular herein.
Claims (6)
1. The preparation device of the adult paper diaper based on the high-aperture plastic suction net is characterized by comprising a driving belt device (1), a waste recycling device (2), a hot pressing device (3), a bottom layer blanking device (4), a filler blanking device (5), an upper layer blanking device (6) and a compacting device (8), wherein the bottom layer blanking device (4) is installed at the left end of the driving belt device (1), the filler blanking device (5) is installed above the driving belt device (1) and is positioned at the right side of the bottom layer blanking device (4), the upper layer blanking device (6) is installed above the driving belt device (1) and is positioned at the right side of the filler blanking device (5), the compacting device (8) is installed above the driving belt device (1) and is positioned at the right side of the upper layer blanking device (6), the hot pressing device (3) is installed above the driving belt device (1) and is positioned at the right side of the compacting device (8), and the waste material device (2) is installed at the right side of the driving belt device (1) and is provided with a PLC (7) for controlling the running of each driving belt device;
the filler blanking device (5) comprises a blanking bracket II (51), a blanking bin (52), a shaking plate (53), extrusion rollers (54) and extrusion steering gears (55), wherein the lower end of the blanking bracket II (51) is fixedly connected with the ground, the blanking bin (52) is fixedly connected above the blanking bracket II (51), the shaking plate (53) is hinged above the inner walls of the two sides of the blanking bin (52), the shaking steering gears (56) are arranged on the inner walls of the blanking bin (52), cams (57) are connected to the output shafts of the shaking steering gears (56) in a transmission manner, the cams (57) are in butt joint with the shaking plate (53), the extrusion rollers (54) are two, the two extrusion rollers (54) are connected to the bottom of the blanking bin (52) in a side-by-side rotary manner, the front ends of the extrusion rollers (54) are respectively provided with a first gear (58), the two first gears (58) are meshed with each other, the extrusion steering gears (55) are fixedly connected with the outer walls of the blanking steering gears (52), and one of the output shafts (55) is connected with one gear (58);
the bottom layer blanking device (4) comprises a blanking support I (41), a steering engine I (42) and a rotating cylinder I (43), wherein the lower end of the blanking support I (41) is fixedly connected with the ground, the rotating cylinder I (43) is rotationally connected above the blanking support I (41), the steering engine I (42) is fixedly connected above the blanking support I (41), and an output shaft of the steering engine I (42) is in transmission connection with the rotating cylinder I (43);
the upper-layer blanking device (6) comprises a blanking bracket III (61), a rotating cylinder II (62), a steering engine II (63) and a material separating rod (64), wherein the lower end of the blanking bracket III (61) is fixedly connected with the ground, the rotating cylinder II (62) is rotationally connected above the blanking bracket III (61), the steering engine II (63) is fixedly connected above the blanking bracket III (61), an output shaft of the steering engine II (63) is in transmission connection with the rotating cylinder II (62), the front end and the rear end of the material separating rod (64) are rotationally connected with the blanking bracket III (61), and the material separating rod (64) is positioned below the right side of the rotating cylinder II (62);
the hot pressing device (3) comprises a hot pressing support (33), an air pressure outer rod (34), a middle air pressure rod (35) and an air pressure inner rod (36), wherein the lower end of the hot pressing support (33) is fixedly connected with the ground, the outer side of the air pressure outer rod (34) is fixedly connected with the upper part of the hot pressing support (33), the middle air pressure rod (35) is movably connected to the lower part of the inner part of the air pressure outer rod (34), the air pressure inner rod (36) is movably connected to the lower part of the inner part of the middle air pressure rod (35), the tops of the air pressure outer rod (34) and the middle air pressure rod (35) are communicated with an external air supply system, a cutter (31) is arranged at the lower end of the middle air pressure rod (35), and an electric heating plate (32) is arranged at the lower end of the air pressure inner rod (36);
waste recovery device (2) are including waste recovery frame (21), go up coil feed cylinder (22), lower coil feed cylinder (23), waste recovery frame (21) lower extreme and ground fixed connection, go up coil feed cylinder (22) and lower coil feed cylinder (23) direction side by side and rotate and connect on waste recovery frame (21), go up coil feed cylinder (22) and lower coil feed cylinder (23) front end all are equipped with coil feed steering wheel (24), coil feed steering wheel (24) and waste recovery frame (21) fixed connection, and the output shaft of two coil feed steering wheels (24) respectively with last coil feed cylinder (22) and lower coil feed cylinder (23) transmission be connected, waste recovery frame (21) below plug-in type is connected with and connects silo (25).
2. A device for manufacturing an adult diaper based on a high-aperture plastic-absorbing net according to claim 1, characterized in that the top of the rotating cylinder one (43) is flush with the top of the belt means (1).
3. The device for preparing the adult diaper based on the high-aperture plastic uptake net according to claim 1, wherein the compacting device (8) comprises a compacting support (81), a compacting wheel (82) and a compacting steering engine (83), the lower end of the compacting support (81) is fixedly connected with the ground, the compacting wheel (82) is rotationally connected above the compacting support (81), the compacting steering engine (83) is fixed on the front side of the compacting support (81), and an output shaft of the compacting steering engine (83) is in transmission connection with the compacting wheel (82).
4. The device for preparing the adult diaper based on the high-aperture plastic-absorbing net according to claim 1, wherein the transmission belt device (1) comprises a transmission support (11), a hot pressing plate (12) and a compacting plate (13), a plurality of rotating rollers (14) are connected to the transmission support (11) in a side-by-side rotating mode, the compacting plate (13) is fixedly connected with the transmission support (11) and is located below the compacting device (8), the height of the compacting plate is flush with the rotating rollers (14), the hot pressing plate (12) is fixedly connected with the transmission support (11), and is located below the hot pressing device (3), and the height of the compacting plate is flush with the rotating rollers (14).
5. A device for manufacturing adult paper diapers based on high-aperture plastic uptake net according to claim 3, wherein the width of the plastic uptake net is smaller than the width of the cutting knife (31), and the steering engine one (42), the extrusion steering engine (55), the steering engine two (63), the compaction steering engine (83) and the coil stock steering engine (24) synchronously rotate at a rotating speed of 6m/min and stop for 10s after each 5s of rotation.
6. A method for manufacturing a pant diaper according to any of claims 1-5, wherein the method comprises the steps of:
s1: the non-woven fabric and the high-aperture plastic-absorbing net are adhered to each other and then are wound on the first rotating cylinder (43) as an outer layer material of the paper diaper, and the far end of the outer layer material is wound on the lower rolling cylinder (23);
s2: filling water-absorbing fillers for preparing adult paper diapers into the discharging bin (52), shaking off the fillers into the squeeze roller (54) through the shaking plate (53), and then falling above the outer layer material;
s3: wrapping a PE film serving as an inner layer material of the paper diaper on the second rotating cylinder (62), and wrapping the far end of the PE film on the upper rolling cylinder (22) by bypassing the material separating rod (64);
s4: the outer layer material, the water absorbing filler and the inner layer material on the driving belt device (1) are compacted by the compaction device (8), then the edges of the paper diapers are fixed by hot pressing through the lower end of the air pressure inner rod (36), and after the air pressure inner rod (36) rises, the paper diapers are manually cut by a cutting knife (31) on the middle air pressure rod (35) to grasp the cut paper diapers;
s5: the upper coil cylinder (22) recovers the waste inner layer material, the lower coil cylinder (23) recovers the waste outer layer material, and the water-absorbing filler between the outer layer material and the inner layer material falls into the receiving groove (25).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841044.1A CN115252283B (en) | 2022-07-18 | 2022-07-18 | Device and method for preparing adult paper diaper based on high-open-pore plastic-absorbing net |
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| CN202210841044.1A CN115252283B (en) | 2022-07-18 | 2022-07-18 | Device and method for preparing adult paper diaper based on high-open-pore plastic-absorbing net |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176590A (en) * | 1995-01-12 | 1998-03-18 | 普罗克特和甘保尔公司 | Zero scrap absorbent core formation process and products derived from web-based absorbent materials |
| CN105816275A (en) * | 2016-03-09 | 2016-08-03 | 江苏金卫机械设备有限公司 | Processing method for drug protective pad |
| CN207101430U (en) * | 2016-12-01 | 2018-03-16 | 北京小鹿科技有限公司 | A kind of big pipette adult diaper |
| CN208659715U (en) * | 2017-12-26 | 2019-03-29 | 滕州市华宝卫生制品有限公司 | The non-woven fabrics of production for paper diaper is punched feeding discharging device |
| CN208910703U (en) * | 2018-05-24 | 2019-05-31 | 广东互爱健康产业科技有限公司 | A kind of shearing equipment of adult diaper |
| CN216603284U (en) * | 2021-12-01 | 2022-05-27 | 福建大山纸业有限公司 | Adult diaper with adjustable waistline |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003134953A (en) * | 2001-11-05 | 2003-05-13 | Daiki:Kk | Granular excrement treating material and method for producing the same |
| CN203195856U (en) * | 2013-04-11 | 2013-09-18 | 江苏金卫机械设备有限公司 | New drug protection pad equipment |
| JP5753884B2 (en) * | 2013-10-18 | 2015-07-22 | ユニ・チャーム株式会社 | Absorbent article manufacturing apparatus and manufacturing method |
| CN113081490B (en) * | 2021-04-09 | 2022-07-12 | 山东恒发卫生用品有限公司 | Method for manufacturing waistline full-elastic paper diaper |
-
2022
- 2022-07-18 CN CN202210841044.1A patent/CN115252283B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176590A (en) * | 1995-01-12 | 1998-03-18 | 普罗克特和甘保尔公司 | Zero scrap absorbent core formation process and products derived from web-based absorbent materials |
| CN105816275A (en) * | 2016-03-09 | 2016-08-03 | 江苏金卫机械设备有限公司 | Processing method for drug protective pad |
| CN207101430U (en) * | 2016-12-01 | 2018-03-16 | 北京小鹿科技有限公司 | A kind of big pipette adult diaper |
| CN208659715U (en) * | 2017-12-26 | 2019-03-29 | 滕州市华宝卫生制品有限公司 | The non-woven fabrics of production for paper diaper is punched feeding discharging device |
| CN208910703U (en) * | 2018-05-24 | 2019-05-31 | 广东互爱健康产业科技有限公司 | A kind of shearing equipment of adult diaper |
| CN216603284U (en) * | 2021-12-01 | 2022-05-27 | 福建大山纸业有限公司 | Adult diaper with adjustable waistline |
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| CN115252283A (en) | 2022-11-01 |
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