CN114145911A - Ultra-dry paper diaper production equipment - Google Patents
Ultra-dry paper diaper production equipment Download PDFInfo
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- CN114145911A CN114145911A CN202111623512.XA CN202111623512A CN114145911A CN 114145911 A CN114145911 A CN 114145911A CN 202111623512 A CN202111623512 A CN 202111623512A CN 114145911 A CN114145911 A CN 114145911A
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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
-
- 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
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15723—Partitioning batts; Cutting
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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
- A61F13/15764—Transferring, feeding or handling devices; Drives
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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
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
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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
-
- 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
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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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
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Abstract
The invention relates to the field of paper diaper production equipment, in particular to ultra-dry paper diaper production equipment which mainly solves the problem that dry paper diapers with good air permeability in the prior art are difficult to produce.
Description
Technical Field
The invention relates to the field of paper diaper production equipment, in particular to super-dry paper diaper production equipment.
Background
The traditional baby paper diaper is usually made of materials such as non-woven fabric, toilet paper, fluff pulp, high-molecular water-absorbent resin, a PE film and rubber bands, wherein the PE film is one of plastic films and has a good leakage-proof effect and is airtight. Due to poor air permeability, when the baby urinates into the trousers, urine is accumulated in the paper diaper, and bacteria can be propagated after a long time, so that ammonia can be produced, urea can be decomposed, a large amount of ammonia gas can be produced, skin can be stimulated, the phenomena of eczema and red buttocks of the baby can be caused, and the health of the baby is not facilitated. The existing mode is to change the diapers frequently, but the mode increases the burden of life of consumers, and the time cost for changing the diapers frequently is increased.
Yuni jia kunji company, filed on 27.09.2001, application No. 01139322.X, and a patent entitled absorbent article, which discloses a disposable absorbent article having a back sheet, a liquid-permeable surface layer, and a liquid-absorbent layer sandwiched between the back sheet and the surface layer, wherein the surface layer is formed of a nonwoven fabric, the surface layer has ridges protruding toward the front surface side and having an area of 9 to 400mm2, and grooves continuously formed so as to surround the ridges and partition the ridges, the cross section of the surface layer is formed in an uneven shape, and holes for transmitting liquid are formed in the grooves; forming a space on the back sheet side of the raised part; the fiber density of the groove part is higher than that of the bulge part, the groove is pressed on the surface layer, so that the surface layer forms a concave-convex structure, the contact with the skin is reduced, the air permeability is improved, liquid holes penetrate through the groove, the urine absorption speed is improved, and the phenomena of eczema and red buttocks are improved to a certain extent.
However, in the actual production process, in order to not destroy the properties of the material, the pressed grooves are generally below 1mm, the pressed grooves do not have certain strength to support the weight of a human body, the skin is still easily attached to the absorption core layer, the high polymer water-absorbing resin in the absorption core is expanded after absorbing urine and extrudes the grooves, bacteria can be propagated in reverse osmosis of the material, ammonia urine is produced, the urea is decomposed, a large amount of ammonia gas is produced, the skin is stimulated, and the phenomena of eczema and red buttocks of infants occur.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides production equipment for ultra-dry paper diapers, which mainly solves the problem that the production difficulty of the dry paper diapers with good air permeability in the prior art is high.
In order to achieve the purpose, the invention adopts the following technical scheme:
the production equipment of the ultra-dry paper diaper comprises a rack, and a cotton core preparation assembly, a liquid-tight bottom layer preparation assembly, a liquid-tight surface layer preparation assembly, a foam net layer preparation assembly and a finished product output assembly which are arranged on the rack, wherein the foam net layer preparation assembly comprises a foam net layer generation mechanism, a foam net layer slitting and transferring mechanism and a foam net layer intermittent glue spraying mechanism, and the foam net layer slitting and transferring mechanism is arranged at the output end of the foam net layer generation mechanism and the foam net layer intermittent glue spraying mechanism.
Furthermore, the foam cotton net layer generating mechanism comprises a host, a controller arranged on the host, a feeding frame, a wax pump and an air pump, wherein the host is provided with a containing cavity, an extrusion screw rod is arranged in the containing cavity, the feeding frame is arranged at the input end of the containing cavity, the wax pump and the air pump are respectively communicated with the containing cavity, and an extrusion die head is arranged at the output end of the host, which is positioned in the containing cavity.
Further, extrusion die head includes die head body and drive assembly, the discharge gate has on the die head body, the range upon range of upper slide and the lower slide of being provided with about discharge gate department, the lower surface contact of upper slide upper surface and lower slide, at least two first extrusion grooves have been seted up along its longitudinal direction on the lower surface of upper slide, at least two second extrusion grooves have been seted up along its longitudinal direction on the upper surface of lower slide, drive assembly drives upper slide and lower slide respectively through drive assembly and slides along the transverse direction, and upper slide and lower slide motion opposite direction.
Furthermore, the transmission assembly comprises a rotating shaft which is rotatably arranged on the rack, and a first conjugate cam and a second conjugate cam which are arranged on the rotating shaft, wherein the first conjugate cam and the second conjugate cam are rotationally and symmetrically distributed, and the first conjugate cam and the second conjugate cam are connected with the upper sliding plate and the lower sliding plate.
Furthermore, the foam net layer slitting and transferring mechanism comprises a negative pressure adsorption roller, a cutter roller arranged on the peripheral side of the negative pressure adsorption roller and a transferring assembly.
Furthermore, the transfer assembly comprises a rotating shaft, a circular guide plate symmetrically arranged on the rotating shaft, and a first guide wheel and a second guide wheel which are arranged on the peripheral side of the circular guide plate, wherein an annular guide groove is formed in the peripheral outer surface of the circular guide plate, and a connecting rope is wound in the first guide wheel, the second guide wheel and the annular guide groove.
Furthermore, the liquid-permeable surface layer preparation assembly comprises a three-dimensional enclosure non-woven fabric gluing mechanism and a three-dimensional rubber band gluing mechanism.
Furthermore, the three-dimensional enclosure non-woven fabric gluing mechanism comprises three-dimensional enclosure inner side edge sealing spray guns, three-dimensional enclosure outer side edge sealing spray guns, three-dimensional enclosure inner side end sealing spray guns and three-dimensional enclosure outer side end sealing spray guns which are positioned on two sides.
Furthermore, the three-dimensional rubber band gluing mechanism comprises a three-dimensional guard outer side rubber band scraping gun and a three-dimensional guard inner side rubber band scraping gun.
Further, finished product output subassembly includes folding mechanism, folding mechanism is including locating a plurality of centre gripping conveyor in the frame, each centre gripping conveyor is last to have centre gripping transfer passage, adjacent two contained angle between the centre gripping transfer passage is the right angle, adjacent two be equipped with between the centre gripping transfer passage and change the roller, be equipped with the picture peg on the commentaries on classics roller.
By adopting the technical scheme, the invention has the beneficial effects that: the ultra-dry paper diaper production equipment combines the production flow of the foam net layer with the production flow of a paper diaper main line by arranging the foam net layer generating mechanism, the foam net layer slitting and transferring mechanism and the foam net layer intermittent glue spraying mechanism to form full-automatic paper diaper production equipment, can accurately and quickly compound the foam net layer in automatic production, greatly improves the production efficiency, is simple and convenient to produce, ensures that the produced paper diaper product has good air permeability and high dryness by minor equipment improvement, avoids the phenomenon of eczema and red hip of a baby, improves the production economy, particularly compounds a flow guide layer with the surface of a core body by the improvement of the paper diaper main line and the research and development of the production flow of the foam net layer, arranges the flow guide layer unreeling mechanism 9 and the flow guide layer glue spraying mechanism in the paper diaper production, and then compounds the flow guide layer gluing mechanism with a non-woven fabric by the punching film flow guide layer unreeling mechanism and the punching film flow guide layer glue applying mechanism, then the surface layer and the punching film diversion layer are punched through the diversion layer punching mechanism, and then the surface layer and the punching film diversion layer are pressed through the grid mechanism, prismatic grids are formed on the surface of the core body, the foam net layer produced by the foam net layer generating mechanism is compounded on the surface of the surface layer non-woven fabric by the foam net layer cutting and transferring mechanism and the foam net layer intermittent glue spraying mechanism to form the paper diaper with the foam net layer, the foam cotton net layer in the super-dry paper diaper plays a role in elastic support, the distance between the surface layer non-woven fabric and the skin of the baby is increased, under the action of pressure, the foam cotton net layer forms compression deformation, and is combined with prismatic grids formed on the surface of the core body to form three-dimensional distribution of an upper layer and a lower layer, and the arrangement of the flow guide layer and the perforated film flow guide layer is added, the non-woven fabric of the surface layer is kept dry and comfortable, the urine seepage prevention phenomenon is greatly reduced, and the problems of eczema and red buttocks of infants are well solved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a foam net layer generating mechanism in the embodiment of the invention;
FIG. 3 is a schematic structural view of a mesh belt clamping and conveying mechanism in an embodiment of the invention;
FIG. 4 is a schematic diagram of the right-hand view of an extrusion die in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a foam net layer slitting and transferring mechanism in the embodiment of the invention;
FIG. 6 is a schematic diagram of a right-side view of a transfer unit in an embodiment of the present invention;
FIG. 7 is a schematic top view of a foam web layer extrusion molded through an extrusion die in an embodiment of the present invention;
fig. 8 is a schematic structural view of a folding mechanism in an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
The embodiment of the invention is as follows:
referring to fig. 1 and 2, an ultra-dry paper diaper production apparatus includes a frame 1, a cotton core preparation assembly, a liquid-tight bottom layer preparation assembly, a liquid-tight surface layer preparation assembly, a foam cotton net layer preparation assembly and a finished product output assembly, wherein the cotton core preparation assembly, the liquid-tight bottom layer preparation assembly, the liquid-tight surface layer preparation assembly, the foam cotton net layer preparation assembly and the finished product output assembly are arranged on the frame;
the cotton core preparation assembly comprises a forming die wheel 2, an upper toilet paper unreeling mechanism 3, an upper toilet paper gluing mechanism 4, a lower toilet paper unreeling mechanism 5, a lower toilet paper gluing mechanism 6, a compacting mechanism 7, a grid mechanism 8, a diversion layer unreeling mechanism 9, a diversion layer gluing mechanism 10 and a cotton core splitting mechanism 11, the liquid-tight bottom preparation assembly comprises a bottom non-woven fabric unreeling mechanism 12, a bottom non-woven fabric gluing mechanism 13, a PE film unreeling mechanism 14, a PE film gluing mechanism 15, a leg rubber band unreeling mechanism 16, a leg rubber band gluing mechanism 17, a front waist tape assembly 18, a front waist tape gluing mechanism 19, an elastic waistline unreeling mechanism 20, an elastic waistline gluing mechanism 21, a left waist tape unreeling mechanism, a right waist tape unreeling mechanism, a left waist tape S cutting mechanism, a right waist tape gluing mechanism and a left waist tape gluing mechanism 24, and the non-woven fabric surface layer preparation assembly comprises a surface layer unreeling mechanism 25, The device comprises a surface layer non-woven fabric gluing mechanism 26, a perforated film diversion layer unreeling mechanism 27, a perforated film diversion layer gluing mechanism 28, a diversion layer perforating mechanism 29, a three-dimensional enclosure non-woven fabric unreeling mechanism 30, a three-dimensional enclosure non-woven fabric gluing mechanism 31, a three-dimensional rubber band unreeling mechanism 32 and a three-dimensional rubber band gluing mechanism 33, wherein a foam cotton net layer preparation component comprises a foam cotton net layer generation mechanism 34, a foam cotton net layer slitting and transferring mechanism 35 and a foam cotton net layer intermittent glue spraying mechanism 36, and a finished product output component comprises an arc cutting mechanism 37, a side leakage prevention embossing mechanism 38, a finished product slitting mechanism 39, a folding mechanism 40 and a packaging mechanism 41;
the upper toilet paper gluing mechanism 4 is arranged at the output end of the upper toilet paper unreeling mechanism 3, the lower toilet paper gluing mechanism 6 is arranged at the output end of the lower toilet paper unreeling mechanism 5, the compacting mechanism 7, the upper toilet paper gluing mechanism 4 and the lower toilet paper gluing mechanism 6 are arranged at the output end of the forming die wheel 2, the grid mechanism 8 is arranged at the output end of the compacting mechanism 7, the flow guide layer gluing mechanism 10 is arranged at the output ends of the flow guide layer unreeling mechanism 9 and the compacting mechanism 7, the cotton core slitting mechanism 11 is arranged at the output end of the flow guide layer gluing mechanism 10, the bottom non-woven fabric gluing mechanism 13 is arranged at the output end of the bottom non-woven fabric unreeling mechanism 12, the PE film unreeling mechanism 14 is arranged at the output end of the bottom non-woven fabric gluing mechanism 13, the front waist pasting assembly 18 and the PE film unreeling mechanism 14 are arranged at the output end of the front waist pasting gluing mechanism 15, the elastic waistline gluing mechanism 21 is arranged at the output end of the elastic waistline unreeling mechanism 20, the left and right waist tape S-cutting mechanisms 23 are arranged at the output ends of the left and right waist tape unreeling mechanisms, the left and right waist tape gluing mechanisms 24 are arranged at the output ends of the left and right waist tape S-cutting mechanisms 23, the three-dimensional rubber band gluing mechanism 33 is arranged at the output ends of the three-dimensional enclosure non-woven fabric unreeling mechanism 30 and the three-dimensional rubber band unreeling mechanism 32, the three-dimensional enclosure non-woven fabric gluing mechanism 31 is arranged at the output ends of the three-dimensional rubber band gluing mechanism 33 and the elastic waistline gluing mechanism 21, the PE film gluing mechanism 15 is arranged at the output ends of the three-dimensional enclosure non-woven fabric gluing mechanism 31 and the cotton core slitting mechanism 11, the surface layer non-woven fabric gluing mechanism 26 is arranged at the output ends of the surface layer non-woven fabric unreeling mechanism 25 and the punching layer unreeling mechanism 27, and the guiding layer punching mechanism 29 is arranged at the output end of the surface layer non-woven fabric gluing mechanism 26, the punching film diversion layer gluing mechanism 28 is arranged at the output ends of the diversion layer punching mechanism 29 and the PE film gluing mechanism 15, the foam cotton net layer slitting and transferring mechanism 35 is arranged at the output end of the foam cotton net layer generating mechanism 34, the foam cotton net layer interval gluing mechanism 36 is arranged at the output end of the punching film diversion layer gluing mechanism 28, the arc cutting mechanism 37 is arranged at the output end of the foam cotton net layer interval gluing mechanism 36, the side leakage prevention embossing mechanism 38 is arranged at the output end of the arc cutting mechanism 37, the finished product slitting mechanism 39 is arranged at the output end of the side leakage prevention embossing mechanism 38, the folding mechanism 40 is arranged at the output end of the finished product slitting mechanism 39, and the packaging mechanism 41 is arranged at the output end of the folding mechanism 40.
The ultra-dry paper diaper production equipment combines the production flow of the foam net layer with the production flow of the paper diaper main line by arranging the foam net layer generating mechanism 34, the foam net layer slitting and transferring mechanism 35 and the foam net layer intermittent glue spraying mechanism 36 to form the full-automatic paper diaper production equipment, can accurately and quickly compound the foam net layer in automatic production, greatly improves the production efficiency, is simple and convenient to produce, improves the air permeability of the produced paper diaper product through smaller equipment improvement, has high dryness for use, avoids the phenomenon of eczema and red hip of a baby, improves the production economy, and is specific, through the improvement of the paper diaper main line and the research and development of the production flow of the foam net layer, a flow guide layer unreeling mechanism 9 and a flow guide layer glue spraying mechanism 10 are arranged in the paper diaper production to compound the surface of a flow guide layer and a core body, and then, the film flow guide layer unreeling mechanism 27 and the punched film flow guide layer gluing mechanism 28 are compounded with a surface layer non-woven fabric, and the surface layer non-woven fabric is used for producing the paper diapers Then the surface layer and the punching film diversion layer are punched through the diversion layer punching mechanism 29, and then, through the pressing of the grid mechanism 8, prismatic grids are formed on the surface of the core body, the foam cotton net layer produced by the foam cotton net layer generating mechanism is compounded on the surface of the surface layer non-woven fabric by the foam cotton net layer slitting and transferring mechanism 35 and the foam cotton net layer intermittent glue spraying mechanism 36 to form the paper diaper with the foam cotton net layer, the foam cotton net layer in the super-dry paper diaper plays a role in elastic support, the distance between the surface layer non-woven fabric and the skin of the baby is increased, under the action of pressure, the foam cotton net layer forms compression deformation, and is combined with prismatic grids formed on the surface of the core body to form three-dimensional distribution of an upper layer and a lower layer, and the arrangement of the flow guide layer and the perforated film flow guide layer is added, the non-woven fabric of the surface layer is kept dry and comfortable, the urine seepage prevention phenomenon is greatly reduced, and the problems of eczema and red buttocks of infants are well solved.
In this embodiment, the three-dimensional enclosure non-woven fabric gluing mechanism 31 includes a three-dimensional enclosure inner side edge sealing spray gun 311, a three-dimensional enclosure outer side edge sealing spray gun 312, a three-dimensional enclosure inner side end sealing spray gun 313, and a three-dimensional enclosure outer side end sealing spray gun 314 located at two sides; the three-dimensional rubber band gluing mechanism 33 comprises a three-dimensional guard outer side rubber band scraping gun 331 and a three-dimensional guard inner side rubber band scraping gun 332, so that the three-dimensional guard forms a three-dimensional cladding type structure with a three-dimensional structure, the connection strength of the foam cotton net layer is high, and the shedding phenomenon in the use process is avoided.
It should be noted that, referring to fig. 3, a mesh belt clamping and conveying mechanism 42 is arranged at the output end of the forming die wheel 2, the mesh belt clamping and conveying mechanism 42 includes an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism and the lower clamping mechanism are arranged at intervals, a clamping channel 43 is formed between the upper clamping mechanism and the lower clamping mechanism, the lower clamping mechanism includes a first driving roller 44 arranged at one lateral side, two first driven rollers 45 arranged at the other lateral side, and a first mesh belt 46 wound around the first driving roller 44 and the two first driven rollers 45, the upper clamping mechanism includes a second driving roller 47, three second driven rollers 48 distributed at the peripheral side of the second driving roller 47, and a second mesh belt 49 wound around the second driving roller 47 and the three second driven rollers 48, the ratio of the diameter size of the second driving roller 47 to the diameter size of the second driven rollers 48 is 4-7: 1, preferably 5:1, so that a part of the second mesh belt 49 is attached to the forming die wheel 2, and by this arrangement, a larger opening is formed at the input end of the clamping channel 43, and the core layer formed on the forming die wheel 2 can be better shifted out, so that the disorder and leakage of materials are reduced, the integrity is improved, and the quality of the formed core is guaranteed.
In this embodiment, referring to fig. 2, 4 and 7, the foam mesh layer generating mechanism 34 includes a main machine 341, a controller disposed on the main machine 341, an upper material holder 342, a wax pump 343, and an air pump 344, where the main machine 341 has a cavity, an extrusion screw is disposed in the cavity, the upper material holder 342 is disposed at an input end of the cavity, the wax pump 343 and the air pump 344 are respectively communicated with the cavity, an extrusion die head 345 is disposed at an output end of the cavity on the main machine 341, the extrusion die head 345 includes a die head body 51 and a driving assembly 52, the die head body 51 has a discharge port 53, an upper sliding plate 54 and a lower sliding plate 55 are stacked up and down at the discharge port 53, an upper surface of the upper sliding plate 54 contacts with a lower surface of the lower sliding plate 55, at least two first extrusion grooves 56, preferably 6, are disposed on a lower surface of the upper sliding plate 54 along a longitudinal direction thereof, the upper surface of the lower sliding plate 55 is provided with at least two second extrusion slots 57, preferably 6 second extrusion slots, the driving assembly 52 drives the upper sliding plate 54 and the lower sliding plate 55 to slide along the transverse direction through the transmission assembly 58, the upper sliding plate 54 and the lower sliding plate 55 move in opposite directions, the transmission assembly 58 includes a rotating shaft 581 rotatably provided on the frame 1, and a first conjugate cam 582 and a second conjugate cam 583 provided on the rotating shaft 581, the first conjugate cam 582 and the second conjugate cam 583 are rotationally symmetrically distributed, and the first conjugate cam 582 and the second conjugate cam 583 are connected with the upper sliding plate 54 and the lower sliding plate 55.
Its during operation, the material enters into the appearance intracavity of host computer 541 through last work or material rest 542, and extrude the material through extruding the screw rod, simultaneously through wax pump 543 and air pump 544 to holding intracavity injection wax and high-pressure gas, make the material foam in holding intracavity and form the bubble cotton, and extrude through the die head and form the double-deck crisscross stratum reticulare structure, the spatial structure on the cotton stratum reticulare of bubble of making is good, and firm in connection, can improve better elastic support performance when using, and better promotion in the gas permeability, the cotton stratum reticulare of bubble of this structure generation mechanism's structure is simple and convenient, high production efficiency.
As shown in fig. 5 and 6, the foam screen layer slitting and transferring mechanism 35 includes a negative pressure suction roller 351, a cutter roller 352 disposed on the peripheral side of the negative pressure suction roller 351, and a transferring member including a rotating shaft 353, a circular guide plate 354 symmetrically disposed on the rotating shaft, and a first guide wheel 355 and a second guide wheel 356 disposed on the peripheral side of the circular guide plate 354, wherein an annular guide groove 80 is disposed on the outer circumferential surface of the circular guide plate 354, a connecting rope 357 is wound in the first guide wheel 355, the second guide wheel 356 and the annular guide groove 80, the formed foam screen layer is sucked by the negative pressure suction roller 351, and is slit by the cooperation of the cutter roller 352 and the negative pressure suction roller 351, the foam screen layer is transferred by the negative pressure suction roller 351, the circular guide plate 354 is synchronously driven to rotate by the rotating shaft 353, and the connecting rope 357 is driven to form a cyclic reciprocating motion by the first guide wheel 355 and the second guide wheel 356, be in annular groove 80 region department on the connecting rope 357, with the crossbeam both sides centre gripping of bubble cotton stratum reticulare and rotatory transport to the surface course on the cloth of just hindering the cloth with its bonding, can be better realize shifting the transport to the great bubble cotton stratum reticulare of thickness to through this kind of mode, can play the secondary and compress tightly effect and positioning action, make the adhesion fastness of bubble cotton stratum reticulare and surface course non-woven fabrics good and the degree of accuracy high.
It is worth noting that the foam net layer intermittent glue spraying mechanism 36 is arranged on the lower side of the foam net layer slitting and transferring mechanism 35, specifically, the foam net layer intermittent glue spraying mechanism 36 is arranged on the lower side of the second guide wheel 356, so that the foam net layer intermittent glue spraying mechanism sprays glue to be adhered to the surface of the foam net layer and is quickly adhered to the surface of the foam net layer, and the foam net layer intermittent glue spraying mechanism is prevented from upwards permeating the surface layer to affect subsequent use comfort.
In this embodiment, referring to fig. 8, the folding mechanism 40 includes a plurality of clamping conveying devices 401 arranged on the frame 1, each clamping conveying device 401 has a clamping conveying passage 402 thereon, two adjacent clamping conveying passages 402 have a right angle included angle therebetween, two adjacent clamping conveying passages 402 are provided with a rotating roller 403 therebetween, the rotating roller 403 is provided with an inserting plate 404, and the rotating roller 403 rotates to drive the inserting plate 404 to move, so that the slit product is inserted into the clamping conveying passage 402, the product is folded, and the foam web layer is prevented from being scratched in the conventional folding mechanism.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an ultra-dry paper diaper production facility which characterized in that: the cotton core production device comprises a rack, and a cotton core production assembly, a liquid-tight bottom layer production assembly, a liquid-tight surface layer production assembly, a foam net layer production assembly and a finished product output assembly which are arranged on the rack, wherein the foam net layer production assembly comprises a foam net layer generation mechanism, a foam net layer slitting and transferring mechanism and a foam net layer intermittent glue spraying mechanism, and the foam net layer slitting and transferring mechanism is arranged at the output ends of the foam net layer generation mechanism and the foam net layer intermittent glue spraying mechanism.
2. The ultra-dry paper diaper production equipment according to claim 1, characterized in that: the foam cotton net layer generating mechanism comprises a host, a controller arranged on the host, a feeding frame, a wax pump and an air pump, wherein the host is provided with a containing cavity, an extrusion screw rod is arranged in the containing cavity, the feeding frame is arranged at the input end of the containing cavity, the wax pump and the air pump are respectively communicated with the containing cavity, and an extrusion die head is arranged at the output end of the containing cavity on the host.
3. The ultra-dry paper diaper production equipment according to claim 2, characterized in that: extrusion die head includes die head body and drive assembly, the discharge gate has on the die head body, range upon range of upper slide and the lower slide of being provided with about the discharge gate department, the lower surface contact of upper slide upper surface and lower slide, at least two first extrusion tank have been seted up along its longitudinal direction on the lower surface of upper slide, at least two second extrusion tank have been seted up along its longitudinal direction on the upper surface of lower slide, drive assembly drives upper slide and lower slide respectively through drive assembly and slides along the transverse direction, and upper slide and lower slide motion opposite direction.
4. The ultra-dry paper diaper production equipment according to claim 3, characterized in that: the transmission assembly comprises a rotating shaft arranged on the rack in a rotating mode, and a first conjugate cam and a second conjugate cam which are arranged on the rotating shaft, wherein the first conjugate cam and the second conjugate cam are distributed in a rotating symmetric mode, and the first conjugate cam and the second conjugate cam are connected with the upper sliding plate and the lower sliding plate in a distributed mode.
5. The ultra-dry paper diaper production apparatus as claimed in any one of claims 1 to 4, wherein: the foam cotton net layer slitting and transferring mechanism comprises a negative pressure adsorption roller, a cutter roller and a transferring assembly, wherein the cutter roller is arranged on the peripheral side of the negative pressure adsorption roller.
6. The ultra-dry paper diaper production equipment as claimed in claim 5, wherein: the transfer assembly comprises a rotating shaft, a circular guide plate, a first guide wheel and a second guide wheel, the circular guide plate is symmetrically arranged on the rotating shaft, the first guide wheel and the second guide wheel are arranged on the peripheral side of the circular guide plate, an annular guide groove is formed in the peripheral outer surface of the circular guide plate, and a connecting rope is wound in the first guide wheel, the second guide wheel and the annular guide groove.
7. The ultra-dry paper diaper production equipment according to claim 1, characterized in that: the liquid-permeable surface layer preparation assembly comprises a three-dimensional enclosure non-woven fabric gluing mechanism and a three-dimensional rubber band gluing mechanism.
8. The ultra-dry paper diaper production equipment according to claim 7, characterized in that: the three-dimensional enclosure non-woven fabric gluing mechanism comprises three-dimensional enclosure inner side edge sealing spray guns, three-dimensional enclosure outer side edge sealing spray guns, three-dimensional enclosure inner side end sealing spray guns and three-dimensional enclosure outer side end sealing spray guns, wherein the three-dimensional enclosure inner side edge sealing spray guns are positioned on two sides.
9. The ultra-dry paper diaper production equipment according to claim 7, characterized in that: the three-dimensional rubber band gluing mechanism comprises a three-dimensional apron outer side rubber band scraping gun and a three-dimensional apron inner side rubber band scraping gun.
10. The ultra-dry paper diaper production equipment according to claim 1, characterized in that: finished product output subassembly includes folding mechanism, folding mechanism is including locating a plurality of centre gripping conveyor in the frame, each centre gripping conveyor is last to have centre gripping transfer passage, adjacent two contained angle between the centre gripping transfer passage is the right angle, adjacent two be equipped with the commentaries on classics roller between the centre gripping transfer passage, be equipped with the picture peg on the commentaries on classics roller.
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| CN114917078A (en) * | 2022-06-09 | 2022-08-19 | 晋江海纳机械有限公司 | Pet trousers hole cutting system and process |
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| CN114145911B (en) | 2022-09-09 |
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