CN113693823B - Special sandwich layer production equipment for non-adhesive diaper - Google Patents
Special sandwich layer production equipment for non-adhesive diaper Download PDFInfo
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- CN113693823B CN113693823B CN202110829673.8A CN202110829673A CN113693823B CN 113693823 B CN113693823 B CN 113693823B CN 202110829673 A CN202110829673 A CN 202110829673A CN 113693823 B CN113693823 B CN 113693823B
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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
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
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Abstract
The invention relates to the field of mother and infant articles, in particular to a production device of a special core layer for a glue-free diaper. The technical problem to be solved is as follows: provides a production device of a special core layer for a glue-free diaper. The technical scheme of the invention is as follows: a production device of a special core layer for a glue-free diaper comprises a softening unit, a fastening press-in unit and the like; the upper surface of the fixing frame is provided with a softening unit which can soften the simulation low-melting-point fiber in a segmented manner; the softening unit is provided with a fastening pressing unit which can press and press the resin particles into the simulated low-melting-point fibers. The invention realizes the position and the shape which can effectively guide the low-melting-point fiber to deform, so that the water-absorbent resin particles are better clamped in the low-melting-point fiber, and the water-absorbent resin particles with insufficient clamping degree and insufficient depression depth can be pressed and pressed in, so that the water-absorbent resin particles in the core layer can be completely clamped in the low-melting-point fiber.
Description
Technical Field
The invention relates to the field of mother and infant articles, in particular to a production device of a special core layer for a glue-free diaper.
Background
General diaper at present can absorb urine fast effectively, be provided with the sandwich layer of absorption function in the diaper, present sandwich layer generally is formed by the hot melt adhesive, non-woven fabrics and polymer water absorption resin mixture, such core guarantees the absorbed dose of panty-shape diapers through wherein containing a large amount of macromolecules, the whole inflation after absorbing water, can level and not rise the lump because of the gluing existence, can also keep original shape after the imbibition, but this kind of core can leave over glue or panty-shape diapers and harden after absorbing water, and manufacturing cost is higher, can cause the allergy to some users of sensitive skin, can produce the bad phenomenon of red butt when for the panty-shape diapers for example. Therefore, the prior art provides a special core layer for a non-adhesive diaper, which comprises a polymer absorption layer, wherein low-melting-point fibers are firstly carded into a grid structure, then high-molecular water-absorbent resin particles are uniformly distributed in grids of the grid structure, and then high-temperature low-speed air is blown to the grid structure, the grid structure is softened at high temperature and deforms, so that the high-molecular water-absorbent resin particles are tightly clamped in the grids of the grid structure.
Therefore, the special sandwich layer production equipment for the non-adhesive diaper is provided, the equipment can effectively guide the position and the shape of the low-melting-point fiber to deform, so that the water-absorbent resin particles are better clamped into the low-melting-point fiber, the water-absorbent resin particles with insufficient clamping degree and insufficient depression depth can be compressed and pressed, and the water-absorbent resin particles in the sandwich layer can be completely clamped into the low-melting-point fiber.
Disclosure of Invention
In order to overcome the defects that the low-melting-point fiber is softened, the softening layer degree and the softening shape of the low-melting-point fiber are difficult to control, the clamping process of the high-molecular water-absorbent resin particles is difficult to determine, and due to the difference of the softening layer degrees of the low-melting-point fiber, the high-molecular water-absorbent resin particle clamping layer degree is uneven, namely, the high-molecular water-absorbent resin particle clamping layer degree is tighter, the high-molecular water-absorbent resin particle clamping layer degree is looser, the depth of the high-molecular water-absorbent resin particle clamped into the low-melting-point fiber is inconsistent, the surface flatness of the core layer is seriously insufficient, if the core layer is used in a diaper, the water absorption performance of the diaper is greatly reduced, and then the baby cannot achieve the effects of comfort, tidiness and effective water absorption in the using process, the technical problems to be solved are that: provides a production device of a special core layer for a glue-free diaper.
The technical scheme of the invention is as follows: a production device for a special core layer of a glue-free diaper comprises a fixed frame, a fixed block, a portal frame, a high-temperature gas storage barrel, a support frame, a simulation low-melting-point fiber, a first fixed plate, a second fixed plate, a softening unit and a fastening press-in unit; the fixing frame is fixedly connected with the fixing block; the fixed frame is fixedly connected with the portal frame; the fixed frame is fixedly connected with the first fixed plate; the fixed frame is fixedly connected with the second fixed plate; the portal frame is fixedly connected with the high-temperature gas storage barrel; the portal frame is fixedly connected with the support frame; the upper surface of the fixing frame is provided with a softening unit which can soften the simulation low-melting-point fiber in a segmented manner; the softening unit is provided with a fastening pressing-in unit which can press and compress resin particles into the simulated low-melting-point fibers; the softening unit is fixedly connected with the fixed block; the softening unit is contacted with the support frame; the softening unit is rotationally connected with the first fixing plate; the softening unit is rotatably connected with the second fixing plate.
As a preferred technical scheme of the invention, the device also comprises a placing unit, wherein the placing unit comprises a protective frame, a placing block, a first spring, an L-shaped connecting plate, a first electric push rod, a first pressing block, an L-shaped fixing plate, a second electric push rod and a second pressing block; the protective frame is fixedly connected with the fixing frame; a plurality of groups of grid-shaped placing blocks are arranged in the protection frame; the lower parts of the plurality of groups of placing blocks are fixedly connected with a group of first springs; the upper surfaces of the multiple groups of placing blocks are contacted with the simulated low-melting-point fibers; the multiple groups of first springs are fixedly connected with the fixed frame; one side of the protective frame is provided with an L-shaped connecting plate; the L-shaped connecting plate is fixedly connected with the fixing frame; two ends of the L-shaped connecting plate are fixedly connected with a group of first electric push rods; the two groups of first electric push rods are fixedly connected with the group of first pressing blocks respectively; the two groups of first compression blocks are in contact with the simulated low-melting-point fibers; a group of second pressing blocks are arranged below the two groups of first pressing blocks; the two groups of second compression blocks are fixedly connected with one group of second electric push rods respectively; the two groups of second electric push rods are fixedly connected with the L-shaped fixing plate; the L-shaped fixing plate is fixedly connected with the fixing frame.
As a preferred technical scheme of the invention, the softening unit comprises a motor, a spline shaft, a sliding sleeve, a first bevel gear, a first connecting plate, a third electric push rod, a second bevel gear, a screw rod, a supporting plate, a polish rod, a gas delivery pipe, a gas shunt pipe, a telescopic hose, a second connecting plate, a third connecting plate, a fourth connecting plate and a fifth connecting plate; the motor is fixedly connected with the fixed block; the motor is fixedly connected with the spline shaft through an output shaft; the spline shaft is rotationally connected with the first fixing plate and the second fixing plate simultaneously; the spline shaft is rotationally connected with the sliding sleeve; the sliding sleeve is fixedly connected with the first bevel gear; the sliding sleeve is rotatably connected with the first connecting plate; the first connecting plate is fixedly connected with the third electric push rod; the third electric push rod is fixedly connected with the first fixing plate; a second bevel gear is arranged on the side surface of the first bevel gear; the second bevel gear is fixedly connected with the screw rod; the screw rod is connected with the supporting plate in a rotating mode; the screw rod is simultaneously in rotating connection with the second connecting plate and the third connecting plate; the supporting plate is fixedly connected with the fastening press-in unit; the supporting plate is in sliding connection with the polish rod; the supporting plate is fixedly connected with a plurality of groups of gas conveying pipes simultaneously; the polish rod is fixedly connected with the fourth connecting plate and the fifth connecting plate simultaneously; the multiple groups of gas conveying pipes are fixedly connected with the gas shunt pipes; the gas shunt pipe is fixedly connected with the telescopic hose; the telescopic hose is fixedly connected with the high-temperature gas storage barrel; the telescopic hose is contacted with the support frame; the second connecting plate is fixedly connected with the fixing frame; the third connecting plate is fixedly connected with the fixing frame; the fourth connecting plate is fixedly connected with the fixing frame; the fifth connecting plate is fixedly connected with the fixing frame.
As a preferred technical solution of the present invention, the fastening press-in unit includes a first arc plate, a first connecting rod, a second arc plate, a rotator, a connecting column, a V-shaped plate, a blocking plate, a presser, a sixth connecting plate, a first elastic round rod, a second spring, a third spring, a seventh connecting plate, an eighth connecting plate, a second connecting rod, a fourth electric push rod, a fifth electric push rod, a decision plate, a torsion spring, a ninth connecting plate, a tenth connecting plate, an eleventh connecting plate, and a twelfth connecting plate; the first arc-shaped plate is fixedly connected with the supporting plate; the first arc-shaped plate is fixedly connected with the first connecting rod; the first arc-shaped plate is fixedly connected with the seventh connecting plate; the first connecting rod is fixedly connected with the second arc-shaped plate; the first connecting rod is rotatably connected with the rotator; the second arc-shaped plate is fixedly connected with the seventh connecting plate; the rotator is fixedly connected with the connecting column; the connecting column is fixedly connected with the V-shaped plate; the V-shaped plate is fixedly connected with the blocking plate; the V-shaped plate is fixedly connected with the eleventh connecting plate; the eleventh connecting plate is fixedly connected with the compactor; the stop plate is fixedly connected with the sixth connecting plate; the sixth connecting plate is simultaneously in sliding connection with the first elastic round rod and the second elastic round rod; the sixth connecting plate is fixedly connected with the second spring and the third spring at the same time; the first elastic round rod and the second elastic round rod are fixedly connected with the seventh connecting plate; the second spring and the third spring are fixedly connected with the seventh connecting plate; a plurality of groups of first arc-shaped plates, second arc-shaped plates, seventh connecting plates and eleventh connecting plates are arranged on the first connecting rod at equal intervals; an eighth connecting plate is arranged on the side face of the first arc-shaped plate; the eighth connecting plate is fixedly connected with the supporting plate; the eighth connecting plate is fixedly connected with the second connecting rod; the second connecting rod is fixedly connected with the ninth connecting plate and the tenth connecting plate at the same time; the second connecting rod is fixedly connected with the twelfth connecting plate; the ninth connecting plate and the tenth connecting plate are fixedly connected with the fixing frame; a judgment plate is arranged between the ninth connecting plate and the tenth connecting plate; the judgment plate is fixedly connected with the torsion spring; the torsion spring is fixedly connected with the ninth connecting plate and the tenth connecting plate at the same time; the ninth connecting plate and the tenth connecting plate are fixedly connected with the supporting plate; a fourth electric push rod and a fifth electric push rod are respectively arranged on two sides above the judgment plate; the fourth electric push rod and the fifth electric push rod are fixedly connected with the support plate; and a plurality of groups of fourth electric push rods, fifth electric push rods, a judgment plate, a torsion spring, a ninth connecting plate and a tenth connecting plate are arranged on the second connecting rod at equal intervals.
As a preferred technical scheme of the invention, the air outlet ends of the multiple groups of gas conveying pipes are all arranged in an inclined downward state.
As a preferred embodiment of the present invention, the rotator is formed in an ellipsoidal shape.
As a preferred technical scheme of the invention, one end of the barrier plate is set to be a smooth cambered surface.
As a preferred technical scheme of the invention, the bottom end of the compactor is arranged to be spherical.
In a preferred embodiment of the present invention, the determination plate is provided in an inclined shape.
The invention has the advantages that: firstly, in order to overcome the defects that when low-melting-point fibers are softened, the softening layer degree and the softening shape of low-melting-point fibers are difficult to control, the clamping process of high-molecular water-absorbent resin particles is difficult to determine, and the clamping layer degree of the high-molecular water-absorbent resin particles is uneven due to different softening layer degrees of the low-melting-point fibers, namely, the high-molecular water-absorbent resin particles are tighter and looser, and the depths of the high-molecular water-absorbent resin particles clamped into the low-melting-point fibers are inconsistent, so that the surface smoothness of the core layer is seriously insufficient, if the core layer is used in a diaper, the water absorption performance of the diaper is greatly reduced, and then a baby cannot achieve a comfortable, neat and effective water absorption effect in the using process;
secondly, the invention designs a placing unit, a softening unit and a fastening pressing-in unit; before the preparation work, the device is fixed stably through a fixing frame, then the device is started through an external controller, the simulated low-melting-point fibers combed into the grid shape are placed on a placing unit manually, then the water-absorbent resin particles are uniformly distributed in each grid, then the simulated low-melting-point fibers are fixed through the placing unit, then a softening unit starts to work, the softening unit slowly approaches to the simulated low-melting-point fibers, meanwhile, a pump in a high-temperature gas storage barrel starts to work, the pump in the high-temperature gas storage barrel blows high-temperature gas onto the simulated low-melting-point fibers at a low speed through the softening unit, so that the simulated low-melting-point fibers combed into the grid shape are slowly and partially softened under the high-temperature gas, and the water-absorbent resin particles on the grids are combined with the softened simulated low-melting-point fibers at the part where the simulated low-melting-point fibers are softened, making the water-absorbent resin particles sunken into the softened simulated low-melting-point fiber grid, fastening the water-absorbent resin by the simulated low-melting-point fiber, driving the fastening press-in unit to work by the softening unit while the softening unit works, detecting whether the water-absorbent resin particles are completely fastened by the simulated low-melting-point fiber by the fastening press-in unit, if the water-absorbent resin particles are completely fastened, pressing the water-absorbent resin particles by the fastening press-in unit without pressing, if the water-absorbent resin particles are not completely fastened, detecting the sunken depth of the water-absorbent resin particles sunken into the simulated low-melting-point fiber, if the sunken depth is insufficient, pressing the water-absorbent resin particles by the fastening press-in unit, ensuring that the sunken depth reaches the requirement, and taking the water-absorbent resin particles away by manpower after the simulated low-melting-point fiber and the water-absorbent resin particles are completely fastened together, in the whole operation process, the fixed block, the portal frame, the support frame, the first fixing plate and the second fixing plate ensure the stable operation of the equipment;
thirdly, the invention can effectively guide the deformation position and shape of the low-melting-point fiber, so that the water-absorbent resin particles can be better clamped into the low-melting-point fiber, and the water-absorbent resin particles with insufficient clamping degree and insufficient depression depth can be pressed and pressed, so that the water-absorbent resin particles in the core layer can be completely clamped in the low-melting-point fiber.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a first partial body structure according to the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic perspective view of a placement unit according to the present invention;
FIG. 5 is a schematic view of a first partially separated body structure of a placement unit of the present invention;
FIG. 6 is a schematic view of a second partially separated body structure of the placing unit of the present invention;
FIG. 7 is a partial front view of the placement unit of the present invention;
FIG. 8 is a schematic perspective view of a first embodiment of the softening unit of the present invention;
FIG. 9 is a front view of a softening unit of the present invention;
FIG. 10 is a schematic diagram of a second embodiment of a softening unit of the present invention;
FIG. 11 is a schematic perspective view of a portion of a softening unit of the present invention;
FIG. 12 is a first perspective view of the fastening press-in unit of the present invention;
FIG. 13 is a schematic perspective view of a second embodiment of the fastening press-in unit of the present invention;
fig. 14 is a front view of a fastening press-in unit of the present invention;
FIG. 15 is a schematic view of a first partially separated body of the fastening press-in unit of the present invention;
fig. 16 is a schematic view of a second partially separated body of the fastening and pressing unit of the present invention.
Labeled as: 1_ fixed frame, 2_ fixed block, 3_ gantry, 4_ high temperature gas storage barrel, 5_ support frame, 6_ simulated low melting point fiber, 7_ first fixed plate, 8_ second fixed plate, 201_ protective frame, 202_ placing block, 203_ first spring, 204_L-shaped connecting plate, 205_ first electric push rod, 206_ first pressing block, 207_ \L-shaped fixed plate, 208_ second electric push rod, 209_ second pressing block, 301_ motor, 302_ spline shaft, 303_ sliding sleeve, 304_ first bevel gear, 305_ first connecting plate, 306_ third electric push rod, 307_ second bevel gear, 308_ screw rod, 309_ supporting plate, 3010_ polish rod, 3011_ gas delivery pipe, 3012_ gas shunt pipe, 3013_ flexible hose, 3014_ second connecting plate, 3015_ third link, 3016_ fourth link, 3017_ fifth link, 401_ first arc, 402_ first link, 403_ second arc, 404_ rotator, 405_ connection post, 406 \ v-shaped plate, 407_ stop plate, 408_ presser, 409_ sixth link, 4010_ first elastic round bar, 4011_ second elastic round bar, 4012_ second spring, 4013_ third spring, 4014_ seventh link, 4015_ eighth link, 4016_ second link, 4017_ fourth electric push rod, 4018_ fifth electric push rod, 4019_ decision plate, 4020_ torsion spring, 4021_ ninth link, 4022_ tenth link, 4023_ eleventh link, 4024_ twelfth link.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
A production device of a special core layer for a glue-free diaper is shown in figures 1-3 and comprises a fixed frame 1, a fixed block 2, a portal frame 3, a high-temperature gas storage barrel 4, a support frame 5, a simulation low-melting-point fiber 6, a first fixed plate 7, a second fixed plate 8, a softening unit and a fastening press-in unit; the fixed frame 1 is fixedly connected with the fixed block 2; the fixed frame 1 is fixedly connected with a portal frame 3; the fixed frame 1 is fixedly connected with the first fixed plate 7; the fixed frame 1 is fixedly connected with the second fixed plate 8; the portal frame 3 is fixedly connected with the high-temperature gas storage barrel 4; the portal frame 3 is fixedly connected with the support frame 5; the upper surface of the fixed frame 1 is provided with a softening unit which can soften the simulation low-melting-point fiber 6 in a sectional manner; the softening unit is provided with a fastening pressing-in unit which can press and press the resin particles into the simulated low-melting-point fibers 6; the softening unit is fixedly connected with the fixed block 2; the softening unit is contacted with the support frame 5; the softening unit is rotationally connected with the first fixing plate 7; the softening unit is rotatably connected to the second fixing plate 8.
The working principle is as follows: before preparation, the device is stably fixed by a fixing frame 1, then the device is started by an external controller, the simulated low melting point fiber 6 combed into a grid shape is manually placed on a placing unit, then the water-absorbent resin particles are uniformly distributed in each grid, then the simulated low melting point fiber 6 is fixed by the placing unit, then a softening unit starts to work, the softening unit slowly approaches the simulated low melting point fiber 6, meanwhile, a pump in a high-temperature gas storage barrel 4 starts to work, the pump in the high-temperature gas storage barrel 4 blows high-temperature gas onto the simulated low melting point fiber 6 at a low speed through the softening unit, so that the simulated low melting point fiber 6 combed into the grid shape is slowly and partially softened under the high-temperature gas, the water-absorbent resin particles on the grid are combined with the softened simulated low melting point fiber 6 at a position where the simulated low melting point fiber 6 is softened, so that the water-absorbent resin particles are sunk into the grid of the softened simulated low melting point fiber 6, and are fastened by the simulated low melting point fiber 6, then the fastening unit is completely pressed, if the water-absorbent resin particles are not pressed into the simulated low melting point fiber 6, the fastening unit is completely, and if the water-absorbent resin particles are not pressed into the simulated low melting point fiber 6, the fastening unit is detected, and the fastening unit is completely pressed, and the fastening unit is not pressed completely, if the fastening unit is not pressed, and the fastening unit is not pressed completely, and the water-absorbent resin is not pressed completely, and the fastening unit is not pressed completely, if the fastening unit is detected, the device is taken away manually, and in the whole operation process, the fixed block 2, the portal frame 3, the support frame 5, the first fixing plate 7 and the second fixing plate 8 ensure stable operation of the device; the invention realizes the position and the shape which can effectively guide the low-melting-point fiber to deform, so that the water-absorbent resin particles are better clamped in the low-melting-point fiber, and the water-absorbent resin particles with insufficient clamping degree and insufficient depression depth can be pressed and pressed in, so that the water-absorbent resin particles in the core layer can be completely clamped in the low-melting-point fiber.
As shown in fig. 4-7, the device further comprises a placing unit, wherein the placing unit comprises a protective frame 201, a placing block 202, a first spring 203, an L-shaped connecting plate 204, a first electric push rod 205, a first pressing block 206, an L-shaped fixing plate 207, a second electric push rod 208 and a second pressing block 209; the protective frame 201 is fixedly connected with the fixed frame 1; a plurality of groups of grid-shaped placing blocks 202 are arranged inside the protection frame 201; the lower parts of the plurality of groups of placing blocks 202 are fixedly connected with a group of first springs 203; the upper surfaces of the plurality of groups of placing blocks 202 are contacted with the simulated low-melting-point fibers 6; the multiple groups of first springs 203 are fixedly connected with the fixed frame 1; an L-shaped connecting plate 204 is arranged on one side of the protective frame 201; the L-shaped connecting plate 204 is fixedly connected with the fixing frame 1; two ends of the L-shaped connecting plate 204 are fixedly connected with a group of first electric push rods 205; two groups of first electric push rods 205 are respectively fixedly connected with one group of first pressing blocks 206; both sets of first compression blocks 206 are in contact with the simulated low melting point fibers 6; a group of second pressing blocks 209 are arranged below the two groups of first pressing blocks 206; two groups of second compression blocks 209 are fixedly connected with one group of second electric push rods 208 respectively; two groups of second electric push rods 208 are fixedly connected with the L-shaped fixing plate 207; the L-shaped fixing plate 207 is fixedly connected with the fixing frame 1.
Before preparation, the simulated low-melting-point fibers 6 combed into a grid shape are manually placed on the placing blocks 202 in the plurality of groups of protection frames 201, then the water-absorbent resin particles are uniformly distributed in each grid, then the two groups of first electric push rods 205 and the two groups of second electric push rods 208 respectively drive the two groups of first pressing blocks 206 and the two groups of second pressing blocks 209 to move, so that one ends of the simulated low-melting-point fibers 6 are pressed by the two groups of first pressing blocks 206 and the two groups of second pressing blocks 209, when the softening unit and the fastening pressing-in unit work, the simulated low-melting-point fibers 6 are prevented from generating large position offset, and because pits are arranged at the central positions of the plurality of groups of placing blocks 202, the simulated low-melting-point fibers 6 can be sunk into the pits of the plurality of groups of placing blocks 202 after softening and deformation, so that the water-absorbent resin particles can be fastened with the simulated low-point fibers 6 to the maximum extent, meanwhile, when the softening unit and the fastening pressing-in unit work, the plurality of groups of first springs 203 can play a certain buffering effect on the water-absorbent resin particles needing to be pressed and prevented from being crushed due to a certain external force; the unit completes the fixing of the pseudo low-melting point fiber 6 and has a state of guiding the deformation of the pseudo low-melting point fiber 6 after softening and assists the work of the softening unit and the fastening press-in unit.
As shown in fig. 8-11, the softening unit includes a motor 301, a spline shaft 302, a sliding sleeve 303, a first bevel gear 304, a first connecting plate 305, a third electric push rod 306, a second bevel gear 307, a screw rod 308, a supporting plate 309, a polish rod 3010, a gas delivery pipe 3011, a gas shunt pipe 3012, a flexible hose 3013, a second connecting plate 3014, a third connecting plate 3015, a fourth connecting plate 3016 and a fifth connecting plate 3017; the motor 301 is fixedly connected with the fixed block 2; the motor 301 is fixedly connected with the spline shaft 302 through an output shaft; the spline shaft 302 is rotationally connected with the first fixing plate 7 and the second fixing plate 8 at the same time; the spline shaft 302 is rotationally connected with the sliding sleeve 303; the sliding sleeve 303 is fixedly connected with the first bevel gear 304; the sliding sleeve 303 is rotatably connected with the first connecting plate 305; the first connecting plate 305 is fixedly connected with a third electric push rod 306; the third electric push rod 306 is fixedly connected with the first fixing plate 7; a second bevel gear 307 is arranged on the side surface of the first bevel gear 304; the second bevel gear 307 is fixedly connected with the screw rod 308; the screw rod 308 is screwed with the support plate 309; the screw rod 308 is rotatably connected with the second connecting plate 3014 and the third connecting plate 3015 at the same time; the support plate 309 is fixedly connected with the fastening press-in unit; the support plate 309 is slidably connected with the polish rod 3010; the supporting plate 309 is fixedly connected with a plurality of groups of gas conveying pipes 3011 at the same time; the polish rod 3010 is fixedly connected to the fourth connecting plate 3016 and the fifth connecting plate 3017 at the same time; the multiple groups of gas conveying pipes 3011 are fixedly connected with gas shunt pipes 3012; the gas shunt pipe 3012 is fixedly connected with the flexible hose 3013; the flexible hose 3013 is fixedly connected with the high-temperature gas storage barrel 4; the flexible hose 3013 is in contact with the support frame 5; the second connecting plate 3014 is fixedly connected with the fixing frame 1; the third connecting plate 3015 is fixedly connected with the fixing frame 1; the fourth connecting plate 3016 is fixedly connected with the fixing frame 1; the fifth connecting plate 3017 is fixedly connected to the fixing frame 1.
After the simulated low-melting-point fibers 6 are fixed, the third electric push rod 306 drives the first connecting plate 305 to move towards the second bevel gear 307, i.e. drives the sliding sleeve 303 and the first bevel gear 304 to move towards the second bevel gear 307, so as to engage with the second bevel gear 307 towards the second bevel gear 307, then the motor 301 starts to work, the motor 301 drives the spline shaft 302 to rotate through the output shaft, the spline shaft 302 drives the first bevel gear 304 through the sliding sleeve 303, the first bevel gear 304 drives the screw rod 308 through the second bevel gear 307, the screw rod 308 drives the supporting plate 309 to slide towards the simulated low-melting-point fibers 6 on the polished rod 3010, when the multiple groups of gas delivery pipes 3011 slowly pass through the simulated low-melting-point fibers 6, the pump in the high-temperature gas storage barrel 4 starts to work, and the pump in the high-temperature gas storage barrel 4 delivers the high-temperature gas to the gas shunt pipe 3012 through the telescopic hose 3013, the gas shunt tubes 3012 shunt the gas to the multiple gas delivery tubes 3011, and the high-temperature low-speed gas is blown to the surface of the simulated low-melting-point fiber 6 through the multiple gas delivery tubes 3011, so that the grid part of the simulated low-melting-point fiber 6 contacting with the high-temperature low-speed gas is softened, i.e. the simulated low-melting-point fiber 6 deforms, meanwhile, when the support plate 309 continuously moves, the flexible hose 3013 can be stretched to ensure that the high-temperature low-speed gas can be continuously blown to the surface of the simulated low-melting-point fiber 6, after the softening deformation, the water-absorbent resin particles on the surface of the simulated low-melting-point fiber 6 automatically sink into the simulated low-melting-point fiber 6 along with the deformation, when the support plate 309 moves, the fastening press-in unit is also driven to move, and then the water-absorbent resin particles sunk into the simulated low-melting-point fiber 6 are processed through the fastening press-in unit, in the whole operation process, the second connecting plate 3014, the third connecting plate 3015, the fourth connecting plate 3016 and the fifth connecting plate 3017 ensure that the equipment runs stably; this unit accomplishes the softening of the segmented simulated low melting fiber 6.
As shown in fig. 12 to 16, the fastening and pressing unit includes a first arc plate 401, a first connecting rod 402, a second arc plate 403, a rotator 404, a connecting rod 405, a V-shaped plate 406, a blocking plate 407, a presser 408, a sixth connecting plate 409, a first elastic round rod 4010, a second elastic round rod 4011, a second spring 4012, a third spring 4013, a seventh connecting plate 4014, an eighth connecting plate 4015, a second connecting rod 4016, a fourth electric push rod 4017, a fifth electric push rod 4018, a judgment plate 4019, a torsion spring 4020, a ninth connecting plate 4021, a tenth connecting plate 4022, an eleventh connecting plate 4023, and a twelfth connecting plate 4024; the first arc-shaped plate 401 is fixedly connected with the support plate 309; the first arc-shaped plate 401 is fixedly connected with a first connecting rod 402; the first arc-shaped plate 401 is fixedly connected with a seventh connecting plate 4014; the first connecting rod 402 is fixedly connected with the second arc-shaped plate 403; the first connecting rod 402 is rotatably connected with the rotator 404; the second arc-shaped plate 403 is fixedly connected with a seventh connecting plate 4014; the rotator 404 is fixedly connected with the connecting column 405; the connecting column 405 is fixedly connected with the V-shaped plate 406; the V-shaped plate 406 is fixedly connected with the stop plate 407; the V-shaped plate 406 is fixedly connected with the eleventh connecting plate 4023; the eleventh connecting plate 4023 is fixedly connected with the compactor 408; the stop plate 407 is fixedly connected with the sixth connecting plate 409; the sixth connecting plate 409 is connected with the first elastic round rod 4010 and the second elastic round rod 4011 in a sliding manner; the sixth connecting plate 409 is fixedly connected with the second spring 4012 and the third spring 4013 at the same time; the first elastic round rod 4010 and the second elastic round rod 4011 are fixedly connected with a seventh connecting plate 4014; the second spring 4012 and the third spring 4013 are fixedly connected with a seventh connecting plate 4014; a plurality of groups of first arc-shaped plates 401, second arc-shaped plates 403 to seventh connecting plates 4014 and eleventh connecting plates 4023 are arranged on the first connecting rod 402 at equal intervals; an eighth connecting plate 4015 is arranged on the side surface of the first arc-shaped plate 401; the eighth connecting plate 4015 is fixedly connected with the supporting plate 309; the eighth connecting plate 4015 is fixedly connected with the second connecting rod 4016; the second connecting rod 4016 is fixedly connected with the ninth connecting plate 4021 and the tenth connecting plate 4022 at the same time; the second connecting rod 4016 is fixedly connected with the twelfth connecting plate 4024; the ninth connecting plate 4021 and the tenth connecting plate 4022 are fixedly connected with the fixing frame 1; a judgment board 4019 is arranged between the ninth connecting board 4021 and the tenth connecting board 4022; the judgment plate 4019 is fixedly connected with the torsion spring 4020; the torsion spring 4020 is fixedly connected with the ninth connecting plate 4021 and the tenth connecting plate 4022; the ninth connecting plate 4021 and the tenth connecting plate 4022 are fixedly connected with the support plate 309; a fourth electric push rod 4017 and a fifth electric push rod 4018 are respectively arranged on two sides above the judgment plate 4019; the fourth electric push rod 4017 and the fifth electric push rod 4018 are fixedly connected with the support plate 309; a plurality of groups of fourth electric push rods 4017, fifth electric push rods 4018, decision plates 4019, torsion springs 4020, ninth connecting plates 4021, and tenth connecting plates 4022 are equidistantly arranged on the second connecting rods 4016.
When the support plate 309 is moved, the fastening press-in unit is moved by the support plate 309, when the water-absorbent resin particles are depressed into the softened and deformed pseudo low-melting point fibers 6 and come into contact with the rotator 404, if the water-absorbent resin particles are sufficiently fastened to the pseudo low-melting point fibers 6, the water-absorbent resin particles push the rotator 404 to rotate around the first connecting rod 402, the rotator 404 simultaneously drives the connecting rod 405 and the like to rotate, but does not exert any influence on the water-absorbent resin particles, if the water-absorbent resin particles are insufficiently fastened to the pseudo low-melting point fibers 6, the water-absorbent resin particles can still rotate the rotator 404 around the first connecting rod 402 by a certain angle, when the rotator 404 rotates, the connecting rod 405 is driven to rotate, the connecting rod 405 drives the V-shaped plate 406, the blocking plate 407 and the eleventh connecting plate 4023 to rotate, the sixth connecting plate is driven by the V-shaped plate 406 to move, the first elastic round elastic rod 4010 and the second elastic round elastic rod 4011 are deformed by the sixth connecting plate 409, the sixth connecting plate 4012 and the third elastic spring 4013 are pulled by the second spring 4012, thereby causing the sixth connecting plate 4010 and the elastic round elastic rod 4011 to completely block the water-absorbent resin particles from the rotary rod 4011, and the water-absorbent resin particles from the rotary rod 4016, and the water-absorbent resin particles are completely pushed out by the pseudo low-absorbent resin 4011, and the elastic round elastic resin, after the elastic fibers 4011, and the elastic particles are completely pushed out from the rotary rod 4011, and the water-absorbent resin, and the rotary rod 4016, and the water-absorbent resin are completely pushed out from the rotary rod 4011, the rotator 404 and other parts automatically rotate around the first connecting rod 402 to be in the original position, and the pressing device 408 just strikes the absorbent resin particles when rotating back to the original position, so as to apply appropriate pressure to the absorbent resin particles, so that the absorbent resin particles are better fastened to the simulated low melting point fiber 6, the rest groups of the first arc-shaped plate 401, the second arc-shaped plate 403 to the seventh connecting plate 4014 and the eleventh connecting plate 4023 repeat the above operation, when the judgment plate 4019 passes through the absorbent resin particles, if the depression depth of the absorbent resin particles is not up to the standard, namely, the depression depth is insufficient, when the absorbent resin particles are in contact with the judgment plate 4019, if the contact part is at one end of the fifth electric push rod 4018, it is said that the depression depth of the absorbent resin particles is seriously insufficient, at this time, the absorbent resin particles push the judgment plate 4019 to rotate around the second connecting rod 4016, namely, the torsion spring 4020 is twisted, and because the bottom end of the fifth electric push rod 4018 is provided with a sensing ball, after the water-absorbent resin particles push the judgment board 4019 to contact with the sensing ball provided at the bottom end of the fifth electric push rod 4018, the fifth electric push rod 4018 and the fourth electric push rod 4017 start to operate simultaneously, the fifth electric push rod 4018 pushes the judgment board 4019 to rotate downward around the second connecting rod 4016, the fourth electric push rod 4017 automatically contracts upward, so that the water-absorbent resin particles are pressed into the simulated low-melting-point fibers 6 by the pushing force of the fifth electric push rod 4018 to the judgment board 4019, if the contact part of the water-absorbent resin particles and the judgment board 4019 is at one end of the fourth electric push rod 4017, it is indicated that the difference in concavity is not large, and similarly, the water-absorbent resin particles also make the judgment board 4019 rotate around the second connecting rod 4016, at this time, the fifth electric push rod 4018 contracts upward to ensure that the rotation of the judgment board 4019 is not hindered, and then the fourth electric push rod 4017 presses the judgment board 4019 downward, so that the judgment board 4019 presses the water-absorbent resin particles into the simulated low-melting-point fiber 6, and the remaining plurality of sets of the fourth electric push rod 4017, the fifth electric push rod 4018, the judgment board 4019 and the torsion spring 4020 repeat the above operation, and the plurality of sets of the first springs 203 play a role in buffering in the process that the water-absorbent resin particles are pressed into the simulated low-melting-point fiber 6, thereby preventing the water-absorbent resin particles from being crushed due to overlarge pressure; this unit completes the work of pressing and compacting the water-absorbent resin particles into the pseudo low-melting fiber 6.
The air outlet ends of the multiple groups of air delivery pipes 3011 are all set to be in an inclined downward state.
The sectional softening of the pseudo low-melting fiber 6 is more effective.
The rotator 404 is provided in an ellipsoid shape.
So that the influence of the rotator 404 on the water absorbent resin particles is minimized.
One end of the blocking plate 407 is set to be a smooth arc surface.
The water-absorbent resin particles are effectively prevented from being pushed up completely by the barrier plate 407 and do not cause great damage to the water-absorbent resin particles.
The bottom end of the packer 408 is provided with a ball shape.
The water-absorbent resin particles are more effectively packed into the pseudo low-melting fiber 6.
The determination board 4019 is provided in an inclined shape.
The water-absorbent resin particles having different degrees of dishing can be pressed in separately.
The above-described embodiments are provided to enable persons skilled in the art to make or use the invention, and that persons skilled in the art may make modifications or changes to the above-described embodiments without departing from the inventive concept thereof, and therefore the scope of protection of the invention is not limited by the above-described embodiments but should be accorded the widest scope consistent with the innovative features recited in the claims.
Claims (8)
1. A production device of a special core layer for a non-adhesive diaper comprises a fixed frame, a fixed block, a portal frame, a high-temperature gas storage barrel, a support frame, a simulation low-melting-point fiber, a first fixed plate and a second fixed plate; the fixing frame is fixedly connected with the fixing block; the fixed frame is fixedly connected with the portal frame; the fixed frame is fixedly connected with the first fixed plate; the fixed frame is fixedly connected with the second fixed plate; the portal frame is fixedly connected with the high-temperature gas storage barrel; the portal frame is fixedly connected with the support frame; it is characterized in that the device also comprises a softening unit and a fastening pressing-in unit; the upper surface of the fixing frame is provided with a softening unit which can soften the simulated low-melting-point fiber in a segmented manner; the softening unit is provided with a fastening pressing-in unit which can press and compress resin particles into the simulated low-melting-point fibers; the softening unit is fixedly connected with the fixed block; the softening unit is contacted with the support frame; the softening unit is rotationally connected with the first fixing plate; the softening unit is rotatably connected with the second fixing plate.
2. The apparatus for producing a core layer for a non-adhesive diaper as claimed in claim 1, wherein: the softening unit comprises a motor, a spline shaft, a sliding sleeve, a first bevel gear, a first connecting plate, a third electric push rod, a second bevel gear, a screw rod, a supporting plate, a polished rod, a gas conveying pipe, a gas shunt pipe, a flexible hose, a second connecting plate, a third connecting plate, a fourth connecting plate and a fifth connecting plate; the motor is fixedly connected with the fixed block; the motor is fixedly connected with the spline shaft through an output shaft; the spline shaft is rotationally connected with the first fixing plate and the second fixing plate simultaneously; the spline shaft is rotationally connected with the sliding sleeve; the sliding sleeve is fixedly connected with the first bevel gear; the sliding sleeve is rotatably connected with the first connecting plate; the first connecting plate is fixedly connected with the third electric push rod; the third electric push rod is fixedly connected with the first fixing plate; a second bevel gear is arranged on the side surface of the first bevel gear; the second bevel gear is fixedly connected with the screw rod; the screw rod is connected with the support plate in a rotating way; the screw rod is simultaneously in rotating connection with the second connecting plate and the third connecting plate; the supporting plate is fixedly connected with the fastening press-in unit; the supporting plate is in sliding connection with the polish rod; the supporting plate is fixedly connected with a plurality of groups of gas conveying pipes simultaneously; the polish rod is fixedly connected with the fourth connecting plate and the fifth connecting plate simultaneously; the multiple groups of gas conveying pipes are fixedly connected with the gas shunt pipes; the gas shunt pipe is fixedly connected with the telescopic hose; the telescopic hose is fixedly connected with the high-temperature gas storage barrel; the telescopic hose is contacted with the support frame; the second connecting plate is fixedly connected with the fixing frame; the third connecting plate is fixedly connected with the fixing frame; the fourth connecting plate is fixedly connected with the fixing frame; the fifth connecting plate is fixedly connected with the fixing frame.
3. The apparatus for producing a core layer for a non-adhesive diaper as claimed in claim 2, wherein: the fastening press-in unit comprises a first arc-shaped plate, a first connecting rod, a second arc-shaped plate, a rotator, a connecting column, a V-shaped plate, a blocking plate, a pressing device, a sixth connecting plate, a first elastic round rod, a second spring, a third spring, a seventh connecting plate, an eighth connecting plate, a second connecting rod, a fourth electric push rod, a fifth electric push rod, a judging plate, a torsion spring, a ninth connecting plate, a tenth connecting plate, an eleventh connecting plate and a twelfth connecting plate; the first arc-shaped plate is fixedly connected with the supporting plate; the first arc-shaped plate is fixedly connected with the first connecting rod; the first arc-shaped plate is fixedly connected with the seventh connecting plate; the first connecting rod is fixedly connected with the second arc-shaped plate; the first connecting rod is rotatably connected with the rotator; the second arc-shaped plate is fixedly connected with the seventh connecting plate; the rotator is fixedly connected with the connecting column; the connecting column is fixedly connected with the V-shaped plate; the V-shaped plate is fixedly connected with the blocking plate; the V-shaped plate is fixedly connected with the eleventh connecting plate; the eleventh connecting plate is fixedly connected with the compactor; the stop plate is fixedly connected with the sixth connecting plate; the sixth connecting plate is simultaneously in sliding connection with the first elastic round rod and the second elastic round rod; the sixth connecting plate is fixedly connected with the second spring and the third spring at the same time; the first elastic round rod and the second elastic round rod are fixedly connected with the seventh connecting plate; the second spring and the third spring are fixedly connected with the seventh connecting plate; a plurality of groups of first arc-shaped plates, second arc-shaped plates, seventh connecting plates and eleventh connecting plates are arranged on the first connecting rod at equal intervals; an eighth connecting plate is arranged on the side face of the first arc-shaped plate; the eighth connecting plate is fixedly connected with the supporting plate; the eighth connecting plate is fixedly connected with the second connecting rod; the second connecting rod is fixedly connected with the ninth connecting plate and the tenth connecting plate at the same time; the second connecting rod is fixedly connected with the twelfth connecting plate; the ninth connecting plate and the tenth connecting plate are fixedly connected with the fixing frame; a judgment plate is arranged between the ninth connecting plate and the tenth connecting plate; the judgment plate is fixedly connected with the torsion spring; the torsion spring is fixedly connected with the ninth connecting plate and the tenth connecting plate simultaneously; the ninth connecting plate and the tenth connecting plate are fixedly connected with the supporting plate; a fourth electric push rod and a fifth electric push rod are respectively arranged on two sides above the judgment plate; the fourth electric push rod and the fifth electric push rod are fixedly connected with the supporting plate; and a plurality of groups of fourth electric push rods, fifth electric push rods, a judgment plate, a torsion spring, a ninth connecting plate and a tenth connecting plate are arranged on the second connecting rod at equal intervals.
4. The apparatus for producing a core layer for a non-adhesive diaper according to any one of claims 2 to 3, wherein: the air outlet ends of the multiple groups of gas conveying pipes are all set to be in an inclined downward state.
5. The apparatus for producing a core layer for a non-adhesive diaper as claimed in claim 3, wherein: the rotator is arranged in an ellipsoid shape.
6. The apparatus for producing a core layer for a non-adhesive diaper as claimed in claim 3, wherein: one end of the barrier plate is set to be a smooth cambered surface.
7. The apparatus for producing a core layer for a non-adhesive diaper as claimed in claim 3, wherein: the bottom end of the compactor is set to be spherical.
8. The apparatus for producing a core layer for a non-adhesive diaper as claimed in claim 3, wherein: the determination plate is disposed in an inclined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110829673.8A CN113693823B (en) | 2021-07-22 | 2021-07-22 | Special sandwich layer production equipment for non-adhesive diaper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110829673.8A CN113693823B (en) | 2021-07-22 | 2021-07-22 | Special sandwich layer production equipment for non-adhesive diaper |
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| CN113693823A CN113693823A (en) | 2021-11-26 |
| CN113693823B true CN113693823B (en) | 2022-12-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1649928A4 (en) * | 2003-06-06 | 2008-07-09 | Mitsubishi Chem Corp | Water-absorbent articles and process for the production thereof |
| CN1826174A (en) * | 2003-06-06 | 2006-08-30 | 三菱化学株式会社 | Water-absorbent article and method for producing the same |
| CN101254652B (en) * | 2007-12-28 | 2010-04-21 | 西安交通大学 | In-situ consolidation fibre laying method and device for producing resin-based compound material component |
| JP6442857B2 (en) * | 2014-04-14 | 2018-12-26 | セイコーエプソン株式会社 | Sheet manufacturing equipment |
| CN111249069A (en) * | 2020-02-29 | 2020-06-09 | 浙江振宇吸水材料有限公司 | Glue-free reverse-absorption water-absorbing core and preparation process thereof |
| CN112932802A (en) * | 2021-03-16 | 2021-06-11 | 珠海市健朗生活用品有限公司 | Special core layer for non-glue tear-resistant sanitary towel and diaper and production process thereof |
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Effective date of registration: 20221118 Address after: 225400 South of Wenchang East Road, Taixing High tech Industrial Development Zone, Taizhou, Jiangsu Applicant after: JIAHENG MEDICINE (JIANGSU) CO.,LTD. Address before: 071000 room 603, Wanhe apartment, Lekai street, Jingxiu District, Baoding City, Hebei Province Applicant before: Zhu Dongyan |
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