CN216652645U - 3D core processing lines - Google Patents
3D core processing lines Download PDFInfo
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- CN216652645U CN216652645U CN202122999585.0U CN202122999585U CN216652645U CN 216652645 U CN216652645 U CN 216652645U CN 202122999585 U CN202122999585 U CN 202122999585U CN 216652645 U CN216652645 U CN 216652645U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a 3D core body processing production line which comprises a matrix polymer assembly structure, a grid embossing assembly structure, a continuous polymer assembly structure, a first spray gun, a compression roller, a binding line gun and a diversion trench assembly structure. The preparation of low-speed water locking layer is accomplished through the step of matrix polymer water-absorbing resin applys, net hot pressing, through the preparation of polymer water-absorbing resin continuous even applys, quick water locking layer is accomplished in the bonding, can prevent through the cladding that liquid from taking place the problem of edge leakage, can deepen the degree of depth of guiding gutter longitudinal direction through the roll extrusion to accomplish the automated process of 3D core, need not the manual work, improve production efficiency.
Description
Technical Field
The utility model relates to the field of core body preparation, in particular to a 3D core body processing production line.
Background
The water-absorbing sanitary material comprises female sanitary products such as sanitary napkins, sanitary pads and the like, baby sanitary products such as baby diapers and adult nursing products such as adult diapers, and basically mainly comprises a four-layer structure: surface course, water conservancy diversion layer, absorbed layer and bottom.
The existing absorption layer, namely the high molecular water-absorbent resin inside the core body structure, is continuously and uniformly spread, so the thickness of each part is the same, but in the actual use process, people usually find that urine is usually concentrated in the middle of the core body, and the high molecular water-absorbent resin at two ends of the core body can only absorb less urine and even still keep the condition of no liquid absorption, so that the core body is not uniformly absorbed and is easy to form lumps after being absorbed, and the use comfort of users is reduced, therefore, the core body structure with the matrix high molecular slow water-locking layer is added on the fast water-locking layer of the continuous and uniform spreading SAP, so that liquid firstly passes through the water-locking layer of the matrix arrangement SAP to prolong the diffusion length of the liquid, and then enters the SAP water-locking layer which is continuously and uniformly spread on the bottom to ensure that the core body absorbs uniformly, and the use comfort of the users is increased, this similar core is also mentioned in patent CN201822113573.1, but although this patent refers to a water-locking layer of SAP arranged in a matrix, it does not mention how to produce it, nor does it mention any related equipment, so it is necessary to propose a method for preparing 3D core and its device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background art and provides a 3D core body processing production line.
The technical purpose of the utility model is realized by the following technical scheme:
the core body comprises a slow water locking layer and a fast water locking layer, wherein the slow water locking layer is formed by hot air non-woven fabrics, high-molecular water-absorbing resins arranged in a matrix and fluffy non-woven fabrics in a hot-pressing compounding mode, the absorption area is formed in the area with the high-molecular water-absorbing resins, the diversion grooves are formed in the cross channel area without staggered rows and columns of the high-molecular water-absorbing resins, the fast water locking layer is formed by bonding the fluffy non-woven fabrics, the continuous high-molecular water-absorbing resins and the non-woven fabrics through hot melt adhesives, liquid passes through the high-molecular water-absorbing resins arranged in the matrix through the slow water locking layer, after the liquid is absorbed, the high-molecular water-absorbing resins expand to avoid over-concentrated urine absorption, and redundant liquid flows to other high-molecular water-absorbing resins distributed in the matrix through the diversion grooves, so that the diffusion length of the liquid is prolonged, can evenly distributed to every position, liquid does not have absorptive liquid to enter into the quick lock water layer of lower floor through the lock water layer at a slow speed for the upper strata keeps dry and comfortable, prevents to reverse ooze, solves the polymer water-absorbing resin that is located core two then can only absorb less urine and still keep the condition of no imbibition even, leads to the core to absorb inhomogeneous, becomes the problem that sticks together easily after absorbing moreover, improves the comfort level that the user used.
Preferably, the core body is further provided with a wrapping edge, the wrapping edge enables the core body to be firmly bonded, and liquid does not leak laterally.
A3D core processing production line comprises a matrix polymer assembly structure, a grid embossing assembly structure, a continuous polymer assembly structure, a first spray gun, a compression roller, a binding line gun and a diversion trench assembly structure, the matrix polymer assembly structure is used for applying the polymer water-absorbing resin on one surface of the fluffy non-woven fabric in a matrix form at fixed points, the grid embossing assembly structure is used for hot-pressing fluffy non-woven fabrics and hot-air non-woven fabrics which are applied with high molecular water-absorbing resin at fixed points, the continuous polymer assembly structure is used for continuously applying the high polymer water-absorbing resin on the other surface of the fluffy non-woven fabric, first spray gun is used for spouting gluey processing with the non-woven fabrics, the compression roller is used for carrying out bonding treatment with the fluffy non-woven fabrics and the non-woven fabrics that add continuous polymer water absorbent resin, and the package line rifle is used for borduring the core and handles, and guiding gutter assembly structure is used for deepening the degree of depth of the guiding gutter longitudinal direction of core.
The matrix polymer assembly structure comprises a first frame, a first feeding roller, a guide roller and a first blanking hopper, wherein the first feeding roller, the guide roller and the first blanking hopper are positioned on the first frame, the first blanking hopper is positioned above the first feeding roller and close to the left side of the first blanking hopper, a plurality of collecting tanks arranged in a matrix are arranged on the roller surface of the first feeding roller, an adjusting mechanism for adjusting the gap between the first blanking hopper and the first feeding roller is arranged on the machine, the first blanking hopper is an inverted cone-shaped hopper body and is convenient for dropping materials, a first observation window is arranged on the front side of the first blanking hopper and is convenient for observing the materials in the first blanking hopper, the adjusting mechanism is used for adjusting the optimal gap between the first blanking hopper and the first feeding roller, and the polymer water-absorbent resin is dropped into the collecting tanks arranged in the matrix of the first feeding roller through the first blanking hopper, and then, the macromolecular water-absorbent resin is applied to the fluffy non-woven fabric at a fixed point by the counterclockwise rotation of the first feeding roller, so that the process step of applying the macromolecular water-absorbent resin at the fixed point is realized.
Preferably, the left bottom of the discharge port of the first blanking hopper is provided with an upwards-inclined material buffer plate, the material buffer plate is upwards inclined, so that the material can always fall from the right side of the discharge port of the first blanking hopper onto a collecting tank of the first feeding roller, the material passes through the material buffer plate below the material buffer plate, finally the material protruding out of the collecting tank is scraped through the bottom of the first blanking hopper, the stroke of the material is increased in such a way, each collecting tank can be filled with the material, the material can be more uniformly scattered onto the roller surface, the material is prevented from directly falling from the left side to the collecting tank to cause the material in each collecting tank to be incapable of being filled, and the problem that the material cannot be uniformly scattered onto the roller surface is caused.
Preferably, a reinforcing plate is arranged between the top of the material buffer plate and the side wall of the first blanking hopper, and the stability of the material buffer plate can be enhanced through the reinforcing plate.
Preferably, the reinforcing plate is downward inclined, so that the materials can fall to the right side of the first blanking hopper along the reinforcing plate, and the materials are prevented from being stacked on the reinforcing plate.
Preferably, the adjusting mechanism comprises a fixing rod arranged on the side wall of the first frame and two first fixing plates arranged on the rear side wall of the first blanking hopper and extending towards two sides, an external thread is arranged at the tail end of the fixing rod, a waist-shaped hole is formed in the position, corresponding to the fixing rod, of the first fixing plate, the tail end of the fixing rod penetrates through the waist-shaped hole and is in threaded connection with the first blanking hopper through a first locking nut, the fixing rod can move up and down on the waist-shaped hole through the waist-shaped hole, and then the fixing rod is locked through the first locking nut, so that the gap between the first blanking hopper and the first feeding roller can be adjusted according to the sizes of different materials.
Preferably, a gap exists between the bottom of the first blanking hopper and the roller surface of the first feeding roller, and the height C of the gap is smaller than the overall dimension of the material, so that the first feeding roller cannot contact with the bottom of the first blanking hopper when rotating.
Grid knurling assembly structure is including second frame, fixed bearing mechanism, slide bearing mechanism, heating roller mechanism and grid knurling roller mechanism, the second frame is including first bottom plate and being located the first backup pad of first bottom plate both sides, fixed bearing mechanism, slide bearing mechanism install from bottom to top on the first backup pad, grid embossing roller mechanism establishes two through slide bearing mechanism between the first backup pad, heating roller mechanism establishes two through fixed bearing mechanism between the first backup pad.
Preferably, net knurling roller mechanism is including net knurling roller cover, roller, end cover and second lock nut, net knurling roller cover sliding sleeve is established on the roller lateral wall, the roller is established the both ends of roller, the end cover passes the roller cover is established the both ends of roller, the roller is close to the one end of end cover with second lock nut threaded connection is established through establishing net knurling roller cover sliding sleeve the roller lateral wall is last, during the dismantlement, only needs the fastening nut of loosening the tip soon, then opens the end cover, just takes off net knurling roller cover, dismantles convenient and fast, the quick replacement knurling roller cover of being convenient for.
Preferably, T type spout has been seted up along the axial to the lateral wall of roller, the inboard of net knurling roller shell along the axial install with the joint sand grip of T type spout mutually supporting, through with in the joint sand grip slides into T type spout for net knurling roller shell can overlap the lateral wall at the roller, makes net knurling roller shell embolia to the roller after through T type spout, can fix the lateral wall at the roller, prevents that net knurling roller mechanism is at rotatory in-process, and net knurling roller shell from taking place the work of rotatory influence hot pressing.
Preferably, the sliding bearing mechanism comprises a sliding bearing seat, a bearing adapter sleeve, a bearing, a fixing screw and guide sliding seats positioned at the left side and the right side of the sliding bearing seat, sliding grooves are formed in the opposite side walls of the two guide sliding seats, the two sides of the sliding bearing seat are positioned in the sliding grooves, the bearing is installed on the sliding bearing seat, the bearing adapter sleeve is sleeved in the bearing, the bearing is a conical bearing, a roller shaft of the grid embossing roller mechanism is arranged in the bearing adapter sleeve, the upper wall and the lower wall of each sliding groove are respectively provided with a threaded hole corresponding to each other, the threaded holes are provided with more than three, the sliding bearing seat is provided with a mounting hole matched with the threaded holes, the fixing screw penetrates through the threaded holes and the mounting holes to be in threaded connection with the lower wall of the sliding grooves, and the sliding bearing seat can move up and down on the sliding grooves through the sliding grooves, thereby adjustment net knurling roller mechanism and heating roller mechanism's clearance, later penetrate suitable screw hole through set screw and fix the bearing frame to accomplish the fixed of net knurling roller mechanism, thereby make the core that this equipment can the different thickness of hot pressing, the suitability is wider.
Preferably, the fixed bearing mechanism comprises a heating roller bearing seat and a heating roller bearing installed in the heating roller bearing seat, fixing holes are formed in the periphery of the heating roller bearing seat, the heating roller mechanism is fixed on the fixed bearing mechanism through the heating roller bearing, and the heating roller mechanism is fixed on the second rack through the mounting holes in the heating roller bearing seat.
Preferably, warming mill mechanism is including inside hollow hot pressing roller body, hot pressing roller axle, heater, heating rod and conduction oil, the hot pressing roller axle is established at the both ends of hot pressing roller body, the heater is located the one end of hot pressing roller body, the heating rod with heater connection just is located the hot pressing roller is originally internal, the sealed packing of heat conduction oil this internal cavity of hot pressing roller is through the heating of heating rod to the conduction oil for the temperature can be transmitted for the hot pressing roller body, makes warming mill mechanism cooperation net knurling roller mechanism can carry out the hot pressing to the product.
Preferably, the T-shaped sliding grooves are symmetrically arranged, so that the stability of the grid embossing roller and the stability of the roller are improved.
Preferably, the grid embossing roller sleeve comprises a roller sleeve body, grid grooves arranged in an array mode are formed in the roller sleeve body, and the high-molecular water-absorbent resin arranged on the fluffy non-woven fabric at fixed points can be fixed through the grid grooves.
Preferably, the first supporting plate is provided with a mounting opening convenient for mounting the heating roller mechanism and the grid embossing roller mechanism, the fixed bearing and the sliding bearing seat can slide into the first supporting plate of the second rack through the mounting opening, and the heating roller mechanism, the grid embossing roller mechanism and the second rack are convenient to mount and dismount.
Preferably, the end cover is including the lid, be equipped with on the lid and be convenient for hold the chamber that holds of roller, hold the chamber end in chamber and offer the through-hole that is convenient for run through the roller, the external diameter A that holds the chamber is greater than the internal diameter B of net knurling roller shell can be tight with net knurling roller shell top through the end cover, prevents that net knurling roller shell from the roll-off on the roller.
Continuous polymer assembly structure is located in proper order including third frame, top-down second blanking fill, conveying pipeline, fender material cover and second feed roller in the third frame, the top of keeping off the material cover is provided with the feed inlet, the bottom of second blanking fill is provided with the discharge gate, the both ends of conveying pipeline respectively with discharge gate and feed inlet are linked together, be provided with a plurality of blowing inslots that are the matrix and closely arrange on the roll surface of second feed roller.
The material blocking cover is used for preventing materials from falling off from the second feeding roller without being transported to non-woven fabrics. Through the second blanking fill with polymer water absorbent resin through the conveying pipeline drop to the collecting vat of second feed roll in, strike off unnecessary polymer water absorbent resin through keeping off the material cover, only through falling into the polymer water absorbent resin in the collecting vat of second feed roll to evenly scatter the polymer water absorbent resin to fluffy non-woven fabrics in succession, realized that polymer water absorbent resin need not to adopt the complicated structure of vacuum adsorption just can realize evenly scattering the process steps to fluffy non-woven fabrics in succession.
Preferably, the material blocking cover comprises a top baffle, a left baffle, a right baffle, a rear baffle, a front baffle and a bottom baffle, the top baffle, the left baffle, the right baffle, the rear baffle, the front baffle and the bottom baffle enclose a material containing cavity, the left baffle is positioned above the left side of the second feed roller, arc-shaped notches convenient for the second feed roller to pass through are formed in the left lower sides of the front baffle and the rear baffle, the bottom baffle is positioned below the right side of the second feed roller, high polymer water-absorbent resin entering from a feed inlet of the top baffle can enter the material containing cavity through the material containing cavity and then fall onto the roller surface of the second feed roller, and the material is prevented from falling around the second feed roller after falling onto the second feed roller through the arrangement of the left baffle, the right baffle, the rear baffle and the front baffle.
Preferably, the clearance D between the arc-shaped notch and the second feeding roller is smaller than the overall dimension of the material, so that the second feeding roller cannot contact the bottom of the second blanking hopper when rotating, and the material is prevented from flowing out of the clearance to cause material waste.
Preferably, mounting plates extending towards the middle direction of the top baffle are formed above the front baffle and the rear baffle, threaded mounting holes are formed in the mounting plates, two rows of adjusting hole rows arranged along the front-rear direction of the top baffle are formed in the top baffle, each row of adjusting hole rows is composed of second threaded mounting holes corresponding to the first threaded mounting holes, the front baffle, the rear baffle and the top baffle are detachably connected through screws through the first threaded mounting holes and the second threaded mounting holes in the mounting plates, the mounting positions of the front baffle, the rear baffle and the top baffle are realized through the adjusting hole rows, the range of the material retained by the material retaining cover in the axial direction of the second feed roller is controlled, the range of the material falling behind the second feed roller is controlled, and the range of the material falling into the second feed roller is adjusted according to non-woven fabrics with different widths, prevent to transport the polymer water absorption resin on the second feed roll, owing to adopt the width to be than the short non-woven fabrics of the axial length of second feed roll, lead to the material directly to drop to ground after the second feed roll, cause the extravagant problem of raw and other materials, make equipment suitability wider.
Preferably, the conveying pipe and the second blanking hopper are connected through flanges, the conveying pipe and the material blocking cover are convenient to install and detach through the flanges, and meanwhile, due to the fact that the material is made of the high-molecular water-absorbent resin, dryness of the material must be kept, sealing is increased due to the flange connection, and deterioration of raw materials is prevented.
Preferably, the lateral wall fixedly connected with second fixed plate of third frame, semi-through groove has been seted up to the end of second fixed plate, semi-through groove passes the conveying pipeline just is located the below of flange, adopts semi-through groove can be with equipment demountable installation in the third frame, be convenient for installation and maintenance.
Preferably, a second observation window is arranged on the front side of the second blanking hopper, so that the materials in the second blanking hopper can be observed conveniently.
The guiding gutter assembly structure is including the fourth frame, goes up compression roller and lower compression roller, the fourth frame is including the second bottom plate and be located the second backup pad of second bottom plate both sides, it rotates in proper order with lower compression roller top-down to be connected to go up the compression roller and rotate in proper order between the second backup pad, the roll surface of lower compression roller has bellied stripe along its axial direction array shaping, the inside of lower compression roller is equipped with the heater strip, through the bellied stripe of lower compression roller, extrudees the upper and lower layer of core, and the guiding gutter of the matrix arrangement polymer water-absorbing resin's that has formed layer is carried out the indent once more through the stripe of lower compression roller, deepens the degree of depth of vertical guiding gutter for the vertical water conservancy diversion of whole core is faster.
In conclusion, the utility model has the beneficial effects that:
1. the utility model completes the manufacture of the slow water locking layer by the steps of applying matrix high-molecular water-absorbing resin and hot-pressing grids, completes the manufacture of the fast water locking layer by continuous and uniform application and adhesion of the high-molecular water-absorbing resin, can prevent the liquid from side leakage by cladding, and can deepen the depth of the flow guide groove in the longitudinal direction by rolling, thereby completing the automatic process of the core body without manpower and improving the production efficiency;
2. according to the core body manufactured by the utility model, the liquid is firstly subjected to the high-molecular water-absorbing resin arranged in a matrix form after reaching the slow water-locking layer through the slow water-locking layer, and then the redundant liquid flows to other high-molecular water-absorbing resin distributed in a matrix form through the diversion trench, so that the liquid can be uniformly distributed to each position, the diffusion length of the liquid is prolonged, the urine is prevented from being excessively concentrated, the problem that the core body is not uniformly absorbed and the problem that the core body is easily lumpy after absorption due to the fact that the high-molecular water-absorbing resin at the two ends of the core body can only absorb less urine and even still does not absorb the liquid is solved, and the use comfort of a user is improved;
3. according to the utility model, the heating roller mechanism and the grid embossing roller mechanism are adopted to enable the hot-air non-woven fabric to cover the matrix high-molecular water-absorbent resin which is applied to the fluffy non-woven fabric at a fixed point, the matrix high-molecular water-absorbent resin is fixed in the grid through the heated grid embossing roller, and the part of the fluffy non-woven fabric which is not applied with the high-molecular water-absorbent resin and the hot-air non-woven fabric can be compounded to form the diversion trench, so that the process of the core body for slowly locking the water layer is completed;
4. according to the utility model, the excessive high-molecular water-absorbing resin is scraped by the material blocking cover, and only the high-molecular water-absorbing resin falling into the collecting tank of the second feeding roller is used, so that the high-molecular water-absorbing resin is continuously and uniformly scattered on the fluffy non-woven fabric, the process steps that the high-molecular water-absorbing resin can be continuously and uniformly scattered on the fluffy non-woven fabric without adopting a complicated vacuum adsorption structure are realized, and the method is more convenient and more convenient, and is beneficial to popularization of products.
Drawings
FIG. 1 is a schematic view of a production line of the present invention;
FIG. 2 is a schematic cross-sectional view of the core of the present invention;
FIG. 3 is a schematic top view of the slow lock water layer of the present invention;
FIG. 4 is a schematic view of the structure of the matrix polymer assembly of the present invention;
FIG. 5 is a schematic front view of the matrix polymer assembly structure of the present invention with the viewing window removed;
FIG. 6 is a schematic view of the orientation of a bulky nonwoven fabric in a matrix polymer assembly structure according to the present invention;
FIG. 7 is a schematic view of a bulky nonwoven fabric of the present invention after the application of a polymeric water-absorbent resin at the fixed points;
FIG. 8 is a schematic view of the construction of the embossing grid assembly of the present invention;
FIG. 9 is an overall schematic view of the grid embossing roller mechanism of the present invention;
FIG. 10 is a schematic view of the grid embossing roll mechanism of the present invention in split form;
FIG. 11 is a schematic view of a plain bearing mechanism of the present invention;
FIG. 12 is a schematic view of the grid embossing sleeve and roll attachment of the present invention;
FIG. 13 is a schematic view of a heating roller mechanism of the present invention;
FIG. 14 is a cross-sectional schematic view of a segment end cap of the present invention;
FIG. 15 is a schematic view of the embossing grid assembly of the present invention after pressing;
FIG. 16 is a schematic view of the overall structure of the continuous polymer assembly structure of the present invention;
FIG. 17 is a schematic view of a second feed roll of the continuous polymer assembly of the present invention;
FIG. 18 is a schematic view of a dam cap of the continuous polymer assembly structure of the present invention;
FIG. 19 is a schematic view of a material reservoir of the continuous polymer assembly structure of the present invention;
FIG. 20 is a schematic illustration of a continuous polymer assembly structure of the present invention with the front baffle, the back baffle, and the top plate disassembled;
FIG. 21 is a schematic view of a second fastening plate of the continuous polymer assembly of the present invention;
FIG. 22 is a schematic view of the orientation of a lofty nonwoven fabric of the present invention in a continuous polymer assembly configuration;
FIG. 23 is a schematic view of a duct assembly according to the present invention;
fig. 24 is a schematic view of a lower pressure roller of the construction of the draft groove assembly of the present invention;
fig. 25 is a schematic view of the interior of a bottom roll of the inventive configuration of a channel assembly.
Detailed Description
The following specific examples are given by way of illustration only and not by way of limitation, and it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made in the examples without inventive faculty, and yet still be protected by the scope of the claims.
The present invention will be described in detail below by way of examples with reference to the accompanying drawings.
Example 1:
referring to fig. 1, a method for preparing a 3D core includes the following steps:
s1, applying matrix high-molecular water-absorbent resin, conveying the fluffy non-woven fabric 8-1 to a matrix high-molecular assembly structure 1 through a first winding wheel 9-1, and applying the fluffy non-woven fabric 8-13 in a matrix form at a fixed point through the high-molecular water-absorbent resin 8-11;
s2, carrying out grid hot pressing, conveying the hot-air non-woven fabric 8-12 to a grid embossing assembly structure 2 through a second winding wheel 9-2, carrying out hot pressing on the fluffy non-woven fabric 8-13 and the hot-air non-woven fabric 8-12 in a grid mode, covering the high polymer water-absorbing resin 8-11, fixing the high polymer water-absorbing resin 8-11 which is arranged in a matrix manner in a grid groove, and carrying out hot pressing on the part, which is not provided with the high polymer water-absorbing resin 8-11, of the fluffy non-woven fabric 8-13 and the hot-air non-woven fabric 8-1 to form a flow guide groove 8-4 so as to finish manufacturing the slow water locking layer 8-1;
s3, turning the direction, turning the fluffy non-woven fabric by 180 degrees, and enabling the surface, which is not applied with the matrix-type high-polymer water-absorbent resin 8-11, to face upwards;
s4, continuously and uniformly applying the high molecular water-absorbing resin on the surfaces, without the matrix high molecular water-absorbing resin, of the fluffy non-woven fabrics 8-13 through the continuous high molecular assembly structure 3, so that part of the high molecular water-absorbing resin is drilled into the fluffy non-woven fabrics;
s5, bonding, wherein the non-woven fabric 8-22 is a wood pulp spunlace fabric, the wood pulp spunlace fabric is bonded with the fluffy non-woven fabric 8-1 added with the continuous high polymer water-absorbing resin 8-11 through a hot melt adhesive through a third winding wheel 9-3, and the continuous high polymer water-absorbing resin 8-11 is sealed between the fluffy non-woven fabric 8-1 and the wood pulp spunlace fabric 8-22, so that the quick water-locking layer 8-2 is manufactured;
s6, coating, namely coating the core body 8 with wood pulp spunlace through the edge coating gun 6;
and S7, rolling, namely rolling the coated core body 8 through the diversion trench assembly structure 7, wherein the depth of the longitudinal diversion trench is deeper, and the diversion capability is enhanced.
As shown in fig. 2-3, the core body comprises slow water-locking layers 8-1 and fast water-locking layers 8-2, wherein the slow water-locking layers 8-1 are formed by alternately arranging high-molecular water-absorbing resins in a matrix manner, the fast water-locking layers 8-2 are formed by continuously and uniformly spreading the high-molecular water-absorbing resins, the slow water-locking layers 8-1 are formed by hot-pressing and compounding hot-air non-woven fabrics 8-12, the high-molecular water-absorbing resins 8-11 in a matrix manner and fluffy non-woven fabrics 8-13, absorption areas are formed in areas with the high-molecular water-absorbing resins 8-11, diversion grooves 8-4 are formed in crisscross channel areas without the high-molecular water-absorbing resins in a row and column manner, the fast water-locking layers 8-2 are formed by bonding the fluffy non-woven fabrics 8-13, the continuous high-molecular water-absorbing resins and the non-woven fabrics are wood pulp spunlaced fabrics.
Referring to fig. 1, a 3D core processing production line includes a matrix polymer assembly structure 1, a mesh embossing assembly structure 2, a continuous polymer assembly structure 3, a first spray gun 4, a press roller 5, an edge wrapping gun 6, and a guiding gutter assembly structure 7, wherein the matrix polymer assembly structure 1 is used for applying a polymer water-absorbent resin to one surface of a fluffy nonwoven fabric at a fixed point in a matrix form, the mesh embossing assembly structure 2 is used for hot-pressing the fluffy nonwoven fabric and a hot air nonwoven fabric to which the polymer water-absorbent resin is applied at the fixed point, the continuous polymer assembly structure 3 is used for applying the polymer water-absorbent resin to the other surface of the fluffy nonwoven fabric, the first spray gun 4 is used for spraying glue on the nonwoven fabric, the press roller 5 is used for bonding the fluffy nonwoven fabric and the nonwoven fabric to which the continuous polymer water-absorbent resin is added, and the edge wrapping gun 6 is used for edge wrapping the core, the diversion trench assembly structure 7 is used for deepening the depth of the diversion trench in the longitudinal direction of the core body.
As shown in fig. 4-7, the matrix polymer assembly structure 1 includes a first frame 1-1, where the first frame 1-1 may be an L-shaped first frame, a first feeding roller 1-2, a guide roller 1-3, and a first blanking hopper 1-4, the first blanking hopper 1-4 is a hopper body in an inverted cone shape, the first blanking hopper 1-4 is located above the first feeding roller 1-2, the guide roller 1-3 is located above the first feeding roller 1-2 and close to the left side of the first blanking hopper 1-4, an adjusting mechanism 1-9 for adjusting a gap 1-22 between the first blanking hopper 1-4 and the first feeding roller 1-2 is disposed on the first frame 1-1, and a plurality of collecting tanks 1-21 arranged in a matrix are disposed on a roller surface of the first feeding roller, the collecting tank 1-21 is in a circular concave shape and is convenient for bearing high-molecular water-absorbent resin materials, an upward inclined material buffer plate 1-41 is arranged at the bottom of the left side of a discharge port of the first blanking hopper 1-4, the materials in the scheme refer to high-molecular water-absorbent resins, a reinforcing plate 1-42 is arranged between the top of the material buffer plate 1-41 and the side wall of the first blanking hopper 1-4, the reinforcing plate 1-42 is in a downward inclined shape, and a first observation window 1-43 is arranged on the front side of the first blanking hopper 1-4.
As shown in fig. 4-7, a fixing rod 1-5 is arranged on a side wall of the first rack 1-1, an external thread is arranged at the tail end of the fixing rod 1-5, two first fixing plates 1-44 extend towards two sides of a rear side wall of the first blanking hopper 1-4, a waist-shaped hole 1-45 is arranged at a position, corresponding to the fixing rod 1-5, of each first fixing plate 1-44, and the tail end of the fixing rod 1-5 penetrates through the waist-shaped hole 1-45 and is in threaded connection with the first blanking hopper 1-4 through a first locking nut 1-6.
Referring to fig. 8-15, the grid embossing assembly structure 2 comprises a second frame 2-1, a fixed bearing mechanism 2-13, a sliding bearing mechanism 2-14, a heating roller mechanism 2-2 and a grid embossing roller mechanism 2-3, wherein the second frame 2-1 comprises a first bottom plate 2-11 and first supporting plates 2-12 positioned at two sides of the first bottom plate 2-11, the fixed bearing mechanism 2-13 and the sliding bearing mechanism 2-14 are installed on the first supporting plates 2-12 from bottom to top, the grid embossing roller mechanism 2-3 is arranged between the two first supporting plates 2-12 through the sliding bearing mechanism 2-14, the heating roller mechanism 2-2 is arranged between the two first supporting plates 2-12 through the fixed bearing mechanism 2-13, the first supporting plate 2-12 is provided with a mounting opening 2-121 for facilitating the mounting of the heating roller mechanism 2-2 and the grid embossing roller mechanism 2-3.
Referring to fig. 8-15, a grid embossing roller mechanism 2-3 comprises a grid embossing roller sleeve 2-31, a roller 2-32, a roller shaft 2-33, an end cover 2-34 and a second locking nut 2-35, the grid embossing roller sleeve 2-31 is slidably sleeved on the outer side wall of the roller 2-32, the roller shaft 2-33 is arranged at two ends of the roller 2-32, the end cover 2-34 penetrates through the roller shaft 2-33 to be sleeved at two ends of the roller 2-32, one end of the roller shaft 2-33 close to the end cover 2-34 is in threaded connection with the second locking nut 2-35, the grid embossing roller sleeve 2-31 comprises a roller sleeve body 2-311, the roller sleeve body is provided with grid grooves 2-312 arranged in an array, the end cover 2-34 comprises a cover body 2-341, the cover body 2-341 is provided with a containing cavity 2-342 for containing the roller 2-32, the bottom of the accommodating cavity 2-342 is provided with a through hole 2-343 which is convenient to penetrate through the roller shaft 2-33, the outer diameter A of the accommodating cavity 2-342 is larger than the inner diameter B of the grid embossing roller sleeve 2-31, the outer side wall of the roller 2-32 is provided with two T-shaped sliding grooves 2-321 along the axial direction, the two T-shaped sliding grooves 2-321 are symmetrically arranged, and the inner side of the grid embossing roller sleeve 2-31 is provided with clamping convex strips 2-322 which are matched with the T-shaped sliding grooves 2-321 along the axial direction.
As shown in fig. 8-15, the sliding bearing mechanism 2-14 includes a sliding bearing seat 2-141, a bearing adapter sleeve 2-142, a bearing 2-143, a fixing screw 2-148 and a guide slide seat 2-144 located at the left and right sides of the sliding bearing seat 2-141, the bearing adapter sleeve 2-142 is prior art, and therefore it is not described in detail in the present case, and the detachable connection between the bearing and the shaft can be realized, the opposite side walls of the two guide slide seats 2-144 are provided with sliding grooves 2-145, the two sides of the sliding bearing seat 2-141 are located in the sliding grooves 2-145, the bearing 2-143 is mounted on the sliding bearing seat 2-141, the bearing adapter sleeve 2-142 is arranged in the bearing 2-143, the roller shaft 2-33 of the grid embossing roller mechanism is arranged in the bearing adapter sleeve 2-142, the upper wall and the lower wall of the sliding groove 2-145 are provided with threaded holes 2-146 corresponding to each other, more than three threaded holes 2-146 are formed, mounting holes 2-147 matched with the threaded holes 2-146 are formed in the sliding bearing blocks 2-141, and fixing screws 2-148 penetrate through the threaded holes 2-146 and the mounting holes 2-147 to be in threaded connection with the lower walls of the sliding grooves 2-145.
As shown in fig. 8 to 15, the fixing bearing mechanism 2 to 13 includes a heating roller bearing housing 2 to 131 and a heating roller bearing 2 to 132 installed in the heating roller bearing housing, and fixing holes 2 to 133 are formed around the heating roller bearing housing 2 to 131.
Referring to fig. 8-15, the heating roller mechanism 2-2 includes a hollow interior hot-pressing roller body 2-21, a hot-pressing roller shaft 2-22, a heater 2-23, a heating rod 2-24, and heat conducting oil 2-25, the hot-pressing roller shaft 2-22 is disposed at two ends of the hot-pressing roller body 2-21, the heater 2-23 is located at one end of the hot-pressing roller body 2-21, the heating rod 2-24 is connected with the heater 2-23 and located in the hot-pressing roller body 2-21, and the heat conducting oil 2-25 is hermetically installed in a cavity of the hot-pressing roller body 2-21.
Referring to fig. 16-22, the continuous polymer assembly structure 3 comprises a third frame 3-1, a second blanking hopper 3-2, a material delivery pipe 3-3, a material blocking cover 3-4 and a second feed roller 3-5 which are sequentially arranged on the third frame 3-1 from top to bottom, wherein the top of the material blocking cover 3-4 is provided with a material inlet 3-49, the bottom of the second blanking hopper 3-2 is provided with a material outlet 3-21, two ends of the material delivery pipe 3-3 are respectively communicated with the material outlet 3-21 and the material inlet 3-49, a plurality of material discharging grooves 3-51 which are closely arranged in a matrix form are arranged on the roller surface of the second feed roller 3-5, and the material blocking cover 3-4 comprises a top baffle 3-41, a left baffle 3-42, a right baffle 3-43 and a rear baffle 3-44, A material containing cavity 3-47 is defined by a front baffle 3-45 and a bottom baffle 3-46, a top baffle 3-41, a left baffle 3-42, a right baffle 3-43, a rear baffle 3-44, a front baffle 3-45 and a bottom baffle 3-46, the left baffle 3-42 is positioned at the upper left of the second feed roller 3-5, arc-shaped notches 3-48 which are convenient for the second feed roller 3-5 to pass through are respectively arranged at the lower left of the front baffle 3-45 and the rear baffle 3-44, the bottom baffle 3-46 is positioned at the lower right of the second feed roller 3-5, a gap D between the arc-shaped notches 3-48 and the second feed roller 3-5 is smaller than the external dimension of the material, the feed pipe 3-3 is connected with the second blanking hopper 3-2, and the feed pipe 3-3 is connected with a feed baffle 3-4 through flanges 3-7, the side wall of the third rack 3-1 is fixedly connected with a second fixing plate 3-11, the tail end of the second fixing plate 3-11 is provided with a semicircular groove 3-12, the semicircular groove 3-12 penetrates through the material conveying pipe 3-3 and is positioned below the flange 3-7, the front side of the second blanking hopper 3-4 is provided with a second observation window 3-23, and the material discharging groove 3-51 is in a circular concave shape.
Referring to fig. 16-22, mounting plates 3-451 extending toward the middle of the top barrier 3-41 are formed above the front barrier 3-45 and the rear barrier 3-44, first threaded mounting holes 3-452 are formed in the mounting plates 3-451, two rows of adjusting holes 3-453 arranged along the front-rear direction of the top barrier 3-41 are formed in the top barrier 3-41, and each row of adjusting holes 3-452 is composed of second threaded mounting holes 3-454 corresponding to the first threaded mounting holes 3-452.
As shown in fig. 23 to 25, the diversion trench assembly structure 7 includes a fourth frame 7-1, an upper press roll 7-2 and a lower press roll 7-3, the fourth frame 7-1 includes a second bottom plate 7-11 and second support plates 7-12 located at two sides of the second bottom plate 7-11, the upper press roll 7-2 and the lower press roll 7-3 are sequentially and rotatably connected between the second support plates 7-12 from top to bottom, a convex stripe 7-35 is formed on a roll surface of the lower press roll 7-3 in an array manner along an axial direction thereof, and a heating wire 7-333 is arranged inside the lower press roll 7-3.
Claims (9)
1. The utility model provides a 3D core processing lines, its characterized in that, including matrix polymer assembly structure (1), net knurling assembly structure (2), continuous polymer assembly structure (3), first spray gun (4), compression roller (5), envelope line rifle (6), diversion trench assembly structure (7), matrix polymer assembly structure (1) is used for applying the polymer water-absorbing resin in the form of matrix fixed point in the one side of fluffy non-woven fabrics, net knurling assembly structure (2) is used for applying the fluffy non-woven fabrics and the hot-blast non-woven fabrics of polymer water-absorbing resin with the fixed point and carries out the hot pressing, continuous polymer assembly structure (3) are used for applying the polymer water-absorbing resin in succession in the another side of fluffy non-woven fabrics, first spray gun (4) are used for carrying out the glue-spraying processing with the non-woven fabrics, compression roller (5) are used for carrying out bonding treatment with fluffy non-woven fabrics and non-woven fabrics that add continuous polymer water-absorbing resin, the hemming line gun (6) is used for hemming the core body, and the diversion trench assembly structure (7) is used for deepening the depth of the diversion trench of the core body in the longitudinal direction.
2. The 3D core processing production line according to claim 1, wherein the matrix polymer assembly structure (1) comprises a first frame (1-1), a first feeding roller (1-2) positioned on the first frame (1-1), a guide roller (1-3) and a first blanking hopper (1-4), the first blanking hopper (1-4) is positioned above the first feeding roller (1-2), the guide roller (1-3) is positioned above the first feeding roller (1-2) and close to the left side of the first blanking hopper (1-4), a plurality of collecting tanks (1-21) arranged in a matrix manner are arranged on the roller surface of the first feeding roller, and a gap (1-22) between the first blanking hopper (1-4) and the first feeding roller (1-2) is adjusted on the first frame (1-1) An adjusting mechanism (1-9).
3. A 3D core body processing production line according to claim 2, characterized in that the left bottom of the discharge port of the first blanking hopper (1-4) is provided with an upwardly inclined material buffer plate (1-41).
4. The 3D core processing production line of claim 2, wherein the adjusting mechanism (1-9) comprises a fixing rod (1-5) arranged on the side wall of the first frame (1-1) and two first fixing plates (1-44) arranged on the rear side wall of the first blanking hopper and extending towards two sides, the end of the fixing rod (1-5) is externally threaded, a kidney-shaped hole (1-45) is arranged at the position, corresponding to the fixing rod (1-5), of the first fixing plate (1-44), and the end of the fixing rod (1-5) penetrates through the kidney-shaped hole (1-45) and is in threaded connection with the first blanking hopper (1-4) through a first locking nut (1-6).
5. A3D core processing production line according to claim 2, characterized in that the grid embossing assembly structure (2) comprises a second frame (2-1), a fixed bearing mechanism (2-13), a sliding bearing mechanism (2-14), a heating roller mechanism (2-2) and a grid embossing roller mechanism (2-3), the second frame (2-1) comprises a first bottom plate (2-11) and first support plates (2-12) positioned at both sides of the first bottom plate (2-11), the fixed bearing mechanism (2-13) and the sliding bearing mechanism (2-14) are installed on the first support plates (2-12) from bottom to top, the grid embossing roller mechanism (2-3) is arranged between the two first support plates (2-12) through the sliding bearing mechanism (2-14), the heating roller mechanism (2-2) is arranged between the two first supporting plates (2-12) through a fixed bearing mechanism (2-13).
6. A3D core processing production line according to claim 5, characterized in that the grid embossing roller mechanism (2-3) comprises a grid embossing roller sleeve (2-31), a roller (2-32), a roller shaft (2-33), an end cover (2-34) and a second locking nut (2-35), the grid embossing roller sleeve (2-31) is sleeved on the outer side wall of the roller (2-32) in a sliding way, the roll shafts (2-33) are arranged at two ends of the rollers (2-32), the end covers (2-34) penetrate through the roll shafts (2-33) and are sleeved at two ends of the rollers (2-32), one end of the roll shaft (2-33) close to the end cover (2-34) is in threaded connection with the second locking nut (2-35).
7. The 3D core processing production line according to claim 5, wherein the sliding bearing mechanism (2-14) comprises a sliding bearing seat (2-141), a bearing adapter sleeve (2-142), a bearing (2-143), a fixing screw (2-148) and guide sliding seats (2-144) positioned at the left and right sides of the sliding bearing seat (2-141), sliding grooves (2-145) are formed in opposite side walls of the two guide sliding seats (2-144), two sides of the sliding bearing seat (2-141) are positioned in the sliding grooves (2-145), the bearing (2-143) is installed on the sliding bearing seat (2-141), the bearing adapter sleeve (2-142) is arranged in the bearing (2-143), and a roller shaft (2-33) of the grid embossing roller mechanism is arranged in the bearing adapter sleeve (2-142), the upper wall and the lower wall of the sliding chute (2-145) are respectively provided with more than three corresponding threaded holes (2-146), the sliding bearing seat (2-141) is provided with mounting holes (2-147) matched with the threaded holes (2-146), and the fixing screws (2-148) penetrate through the threaded holes (2-146) and the mounting holes (2-147) to be in threaded connection with the lower wall of the sliding chute (2-145).
8. The 3D core body processing production line of claim 5, wherein the heating roller mechanism (2-2) comprises a hollow hot pressing roller body (2-21), a hot pressing roller shaft (2-22), a heater (2-23), a heating rod (2-24) and heat conducting oil (2-25), the hot pressing roller shaft (2-22) is arranged at two ends of the hot pressing roller body (2-21), the heater (2-23) is located at one end of the hot pressing roller body (2-21), the heating rod (2-24) is connected with the heater (2-23) and located in the hot pressing roller body (2-21), and the heat conducting oil (2-25) is sealed in a cavity in the hot pressing roller body (2-21).
9. The 3D core body processing production line of claim 6, wherein the end cover (2-34) comprises a cover body (2-341), an accommodating cavity (2-342) which is convenient for accommodating the roller (2-32) is formed in the cover body (2-341), a through hole (2-343) which is convenient for penetrating through the roller shaft (2-33) is formed in the bottom of the accommodating cavity (2-342), and the outer diameter A of the accommodating cavity (2-342) is larger than the inner diameter B of the grid embossing roller sleeve (2-31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999585.0U CN216652645U (en) | 2021-11-30 | 2021-11-30 | 3D core processing lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999585.0U CN216652645U (en) | 2021-11-30 | 2021-11-30 | 3D core processing lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216652645U true CN216652645U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122999585.0U Active CN216652645U (en) | 2021-11-30 | 2021-11-30 | 3D core processing lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216652645U (en) |
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2021
- 2021-11-30 CN CN202122999585.0U patent/CN216652645U/en active Active
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