CN215349999U - Novel core material production facility - Google Patents

Abstract

The utility model discloses novel core material production equipment, which comprises a first unreeling device and a reeling device which are arranged at intervals in the front-back direction, wherein two first wood pulp baiting devices are arranged between the first unreeling device and the reeling device at intervals in the front-back direction, a high polymer resin baiting device is respectively arranged between the two first wood pulp baiting devices and at the rear side of the second wood pulp baiting device, a hot pressing device is arranged at the rear side of the second high polymer resin baiting device, a second unreeling device is arranged at the rear side of the hot pressing device, the reeling device is positioned at the rear side of the second unreeling device, the first unreeling device is used for unreeling base layer absorbent paper, the first unreeling device can lay a wood pulp layer on the base layer absorbent paper, the high polymer resin baiting device can lay a high molecular layer on the base layer absorbent paper, the second unreeling device is used for unreeling surface layer absorbent paper, the hot-press device can press and combine the base layer absorbent paper, the wood pulp layer, the polymer layer and the surface layer absorbent paper to form the core material.

Description

Novel core material production facility

Technical Field

The utility model particularly relates to novel core material production equipment.

Background

At present, no relevant core body processing process and processing equipment for the integrated online one-step composite molding of multi-layer wood pulp and high polymer exist in China; the core material in the sanitary product industry is a key core part of products such as paper diapers and sanitary towels, and related manufacturers in China continuously research and develop products which are lighter, thinner, drier in surface layers and super-absorbent, so that the technology of the core part, namely the ultra-thin core body which absorbs water strongly, is required to be researched and developed continuously by the manufacturers;

therefore, a new core material production device is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel core body material production device;

the novel core body material production equipment designed according to the purpose comprises a first unreeling device and a first reeling device which are arranged at intervals in the front-back direction;

two first wood pulp blanking devices are arranged between the first unwinding device and the winding device at intervals from front to back, a high polymer resin blanking device is respectively arranged between the two first wood pulp blanking devices and at the rear side of the second first wood pulp blanking device, a hot pressing device is arranged at the rear side of the second high polymer resin blanking device, a second unwinding device is arranged at the rear side of the hot pressing device, and the winding device is positioned at the rear side of the second unwinding device;

the first unwinding device is used for unwinding the base layer absorbent paper;

the first wood pulp blanking device can lay a wood pulp layer on the base layer absorbent paper;

the macromolecular resin blanking device can lay a macromolecular layer on the base layer absorbent paper;

the second unwinding device is used for unwinding surface layer absorbent paper;

the hot-pressing device can press the base layer absorbent paper, the wood pulp layer, the polymer layer and the surface layer absorbent paper to form a core material;

the winding device is used for winding core body materials;

preferably, the device further comprises a plurality of groups of guide rollers, wherein the guide rollers are respectively arranged between the first unreeling device and the first wood pulp blanking device, between the first wood pulp blanking device and the polymer resin blanking device, between the first wood pulp blanking device and the hot pressing device, and between the hot pressing device and the reeling device;

preferably, the first unwinding device comprises a first fixing frame, a first unwinding roller is arranged on the first fixing frame, a first motor for driving the first unwinding roller to rotate is arranged on the first fixing frame, and the first motor is in transmission connection with the first unwinding roller;

preferably, the first wood pulp blanking device comprises a crushing bin, a crushing device is arranged in the crushing bin, one side of the crushing bin is communicated with a material control bin, the lower part of the material control bin is communicated with a material discharge bin, the lower part of the material discharge bin is communicated with a vacuum bin, a space for base layer absorbent paper to pass through is arranged between the material discharge bin and the vacuum bin, guide rollers are arranged on the front side and the rear side of the intersection of the material discharge bin and the vacuum bin, a vacuumizing device is connected to the bottom of the vacuum bin, two material control rollers are symmetrically arranged in the material control bin in the front and the rear direction, material control blades are uniformly distributed on the material control rollers and are in transmission connection with the two material control rollers, a second motor is arranged on the material control bin and is in transmission connection with any one material control roller, a plurality of material discharge rollers are arranged in the material discharge bin below the material control rollers in the front and rear direction at intervals, and are uniformly distributed with the material discharge blades on the material discharge rollers, the blanking rollers are in transmission connection, a third motor is arranged on the blanking bin, and the third motor is in transmission connection with any one blanking roller;

preferably, the first wood pulp blanking device further comprises two wood pulp sheet conveying devices, and the wood pulp sheet conveying devices can convey wood pulp sheets into the smashing bin;

preferably, the wood pulp sheet conveying device comprises a mounting frame, a wood pulp sheet unwinding roller is arranged on the mounting frame, a fourth motor is arranged on the mounting frame, the fourth motor is in transmission connection with the wood pulp sheet unwinding roller, a guide frame is arranged above the mounting frame, a plurality of guide wheels are arranged on the guide frame, and the wood pulp sheet is output by the wood pulp sheet unwinding roller and conveyed into the crushing bin through the guide wheels;

preferably, a composite device is arranged between the first wood pulp blanking device and the hot-pressing device;

preferably, the composite device comprises a second fixing frame, and two pressing rollers are arranged on the second fixing frame at intervals;

preferably, the hot pressing device comprises a third fixing frame, two composite rollers are arranged on the third fixing frame at intervals up and down, raised textures are arranged on the surfaces of the composite rollers positioned on the upper side, a heating cavity is formed in each composite roller, an electric heating tube is arranged in the heating cavity in each composite roller, the two composite rollers are in transmission connection, a fourth motor is arranged on the third fixing frame, and the fourth motor is in transmission connection with any one composite roller;

preferably, the second unwinding device comprises a fourth fixing frame, a second unwinding roller is arranged on the fourth fixing frame, a fifth motor for driving the second unwinding roller to rotate is arranged on the fourth fixing frame, and the fifth motor is in transmission connection with the second unwinding roller;

the core body has the advantages of good liquid absorption effect, high production efficiency and good quality, and compared with the prior art, the first unreeling device is used for unreeling the base layer water absorption paper; the first wood pulp blanking device can lay a wood pulp layer on the base layer absorbent paper; the macromolecular resin blanking device can lay a macromolecular layer on the base layer absorbent paper; the second unwinding device is used for unwinding surface layer absorbent paper; the hot-pressing device can press the base layer absorbent paper, the wood pulp layer, the polymer layer and the surface layer absorbent paper to form a core material; the winding device is used for winding core materials, is automatically produced, ensures the quality and meets the use requirement.

Drawings

FIG. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic plan view of the polymeric resin feeding device of the present invention;

FIG. 3 is a schematic perspective view of a polymeric resin feeding device according to the present invention;

FIG. 4 is a schematic cross-sectional view of a polymeric resin feeding device according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of a first wood pulp blanking device in the present invention;

fig. 7 is a structural diagram of a core material.

Detailed Description

The utility model is further described with reference to the accompanying drawings and embodiments;

referring to fig. 1-7, a novel core material production device is characterized by comprising a first unwinding device 0001 and a winding device 0013 which are arranged at intervals in front and back;

two first wood pulp blanking devices 005 are arranged between the first unwinding device 0001 and the winding device 0013 at intervals in the front-back direction, a polymer resin blanking device 0007 is respectively arranged between the two first wood pulp blanking devices 005 and at the rear side of the second first wood pulp blanking device 005, a hot pressing device 0009 is arranged at the rear side of the second polymer resin blanking device 0007, a second unwinding device 0012 is arranged at the rear side of the hot pressing device 0009, and the winding device 0013 is positioned at the rear side of the second unwinding device 0012;

the first unreeling device 0001 is used for unreeling the base layer absorbent paper;

the first wood pulp blanking device 005 can lay a wood pulp layer on the base water absorption paper;

the macromolecular resin blanking device 0007 can lay a macromolecular layer on the base layer absorbent paper;

the second unreeling device 0012 is used for unreeling surface layer absorbent paper;

the hot-pressing device 0009 can press the base layer absorbent paper, the wood pulp layer, the polymer layer and the surface layer absorbent paper to form a core material;

the winding device 0013 is used for winding core body materials;

the device is characterized by further comprising a plurality of groups of guide rollers 0006, wherein the guide rollers 0006 are respectively arranged between the first unreeling device 0001 and the first wood pulp blanking device 005, between the first wood pulp blanking device 005 and the polymer resin blanking device 0007, between the first wood pulp blanking device 005 and the hot pressing device 0009, and between the hot pressing device 0009 and the reeling device 0013;

the first unwinding device 0001 comprises a first fixing frame 0011, a first unwinding roller 0012 is arranged on the first fixing frame 0011, a first motor used for driving the first unwinding roller 0012 to rotate is arranged on the first fixing frame 0011, and the first motor is in transmission connection with the first unwinding roller 0012;

the first wood pulp blanking device 005 comprises a crushing bin 0051, a crushing device is arranged in the crushing bin 0051, a control bin 0052 is communicated with one side of the crushing bin 0051, a blanking bin 0055 is communicated with the lower side of the control bin 0052, a vacuum bin 0056 is communicated with the lower side of the blanking bin 0055, an interval for a base layer of absorbent paper to pass through is arranged between the blanking bin 0055 and the vacuum bin 0056, guide rollers 0006 are arranged on the front side and the rear side of the intersection of the blanking bin 0055 and the vacuum bin 0056, a vacuumizing device is connected to the bottom of the vacuum bin 0056, two control rollers 0053 are symmetrically arranged in the control bin 0052 in the front and rear direction, control blades are uniformly distributed on the control rollers 0053, the two control rollers 0053 are in transmission connection, a second motor is arranged on the control bin 0052, the second motor is in transmission connection with any one control roller 0053, and a plurality of blanking rollers 0054 are arranged in the control bin 0055 below the control rollers 0053 at intervals, blanking blades are uniformly distributed on the blanking rollers 0054, a plurality of blanking rollers 0054 are in transmission connection, a third motor is mounted on the blanking bin 0055, and the third motor is in transmission connection with any one of the blanking rollers 0054;

the smashing device adopts the existing smashing machine, and has the functions of smashing wood pulp sheets into powder, driving the material control roller to rotate through the second motor, namely driving the material control blades to rotate, and realizing blanking through shifting the material control blades;

the functions of the discharging roller and the discharging blades are the same as those of the material control roller and the material control blades, and the description is omitted;

the vacuum-pumping device can adsorb the base absorbent paper, and the absorbent paper has micropores, so that when negative pressure is formed by vacuum pumping, the absorbent paper is downward, and wood pulp powder spread from top to bottom can be adsorbed on the absorbent paper;

the vacuumizing device is only required to be an existing commercial product;

the first wood pulp blanking device 005 also comprises two wood pulp sheet conveying devices 003, and the wood pulp sheet conveying devices 003 can convey wood pulp sheets 0004 into the crushing bin 0051;

the wood pulp sheet conveying device 003 comprises a mounting frame 0031, a wood pulp sheet unwinding roller 0032 is arranged on the mounting frame 0031, a fourth motor is arranged on the mounting frame 0031 and is in transmission connection with the wood pulp sheet unwinding roller 0032, a guide frame 0033 is arranged above the mounting frame 0031, a plurality of guide wheels 0034 are arranged on the guide frame 0033, and the wood pulp sheet unwinding roller 0032 outputs wood pulp sheets 0004 which are conveyed into a crushing bin 0051 through the guide wheels 0034;

a composite device 0008 is arranged between the first wood pulp blanking device 005 and the hot pressing device 0009;

the compound device 0008 comprises a second fixing frame, and two pressing rollers are arranged on the second fixing frame at intervals up and down;

the hot pressing device 0009 comprises a third fixing frame, wherein two composite rollers 0091 are arranged on the third fixing frame at intervals up and down, raised textures are arranged on the surfaces of the composite rollers 0091 positioned on the upper side, a heating cavity is formed in the composite rollers 0091, an electric heating tube is arranged in the heating cavity in the composite rollers 0091, the two composite rollers 0091 are in transmission connection, a fourth motor is arranged on the third fixing frame, and the fourth motor is in transmission connection with any one composite roller 0091;

the second unwinding device comprises a fourth fixing frame, a second unwinding roller is arranged on the fourth fixing frame, a fifth motor for driving the second unwinding roller to rotate is arranged on the fourth fixing frame, and the fifth motor is in transmission connection with the second unwinding roller;

the working principle of the utility model is as follows:

1) the base layer absorbent paper is output through the first unwinding device 0001, and the absorbent paper is conveyed to the position below the first wood pulp blanking device 005 through the guide of the guide roller;

2) the first wood pulp blanking device 005 spreads a layer of wood pulp on the base water absorption paper and then conveys the paper to the position below the first polymer resin blanking device 0007;

3) the macromolecular resin blanking device 0007 can spread a macromolecular water-absorbent resin layer on the surface of the wood pulp, and after spreading, the base water-absorbent paper is continuously conveyed below the second first wood pulp blanking device 005;

4) then, a layer of wood pulp is spread on the base layer absorbent paper by the first wood pulp blanking device 005, and then the base layer absorbent paper is conveyed to the position below the second polymer resin blanking device 0007;

5) then, a high-molecular resin blanking device 0007 can be used for spreading a high-molecular water-absorbent resin layer on the surface of the wood pulp;

6) at the moment, the second unreeling device unreels surface layer absorbent paper, the surface layer absorbent paper and base layer absorbent paper paved with two wood pulp layers and two polymer absorbent resin layers are pre-pressed under the action of a press roller and then conveyed into a hot pressing device;

7) the core material is pressed by the raised grains on the surface of the composite roller 0091 on the upper side through the composite roller 0091 of the hot pressing device, so that the core material of multiple layers is embedded with each other to form a composite;

8) finally, the compounded core body material is wound through a winding device;

referring to fig. 2 to 5, the polymeric resin blanking device 0007 includes a support 1001, a blanking hopper 1002 with an upper opening and a lower opening is disposed on the support 1001, a metering member 1004 is connected below the blanking hopper 1002, the metering member 1004 is vertically arranged to form a metering slot 1041 in a penetrating manner, the metering slot 1041 is located right below the blanking hopper 1002, a metering blanking roller 1005 is mounted on the support 1001 right below the metering slot 1041, a lower end surface of the metering member 1004 is an arc surface, the metering blanking roller 1005 is attached to the lower end surface of the metering member 1004, receiving slots 1051 are uniformly distributed on the surface of the metering blanking roller 1005 along the axis thereof, a driving device 1007 is disposed on the support 1001, and the driving device 1007 is in transmission connection with the metering blanking roller 1005;

the high polymer raw materials are placed in the blanking hopper, flow into the metering tank through the blanking hopper, are conveyed to the accommodating tank, then drive the metering blanking roller through the driving device, and drive the high polymer raw materials to be conveyed downwards through the accommodating tank of the metering blanking roller;

the metering blanking roller is driven by the driving device at a constant speed, so that stable and metered blanking can be realized, the utilization rate of macromolecules can be improved, the volumetric uniform and accurate blanking and the constant-speed blanking can be realized, the macromolecules can be prevented from being damped, the product quality can be improved qualitatively, and the problems of uneven SAP blanking, large blanking leakage and unstable speed of core materials of sanitary goods are solved;

the metering blanking roller 1005 is hollow, a heating component 1006 is arranged in the metering blanking roller 1005, the heating component 1006 preferably adopts a heating pipe, and the heating component can be arranged to heat SAP on line to ensure the dryness of high polymer and solve the problem that the high polymer is damped in the SAP blanking process in the sanitary product industry;

referring to fig. 2 to 5, a push-pull metering element 1003 is movably inserted in the upper portion of the metering element 1004 from left to right, the push-pull metering element 1003 can shield the upper portion of the metering slot 1041 and shield the metering slot 1041, a shielding element 1031 is arranged on the push-pull metering element 1003, the shielding element 1031 extends downwards to the bottom of the metering slot 1041, and the width of the metering slot 1041 can be changed by pushing and pulling the push-pull metering element 1003 from left to right, so that adjustment according to the widths of different produced products is realized;

referring to fig. 2 to 5, the driving device 1007 includes a servo motor 1071 and a speed reducer 1072 disposed on the support 1001, the servo motor 1071 and the speed reducer 1072 are in transmission connection, the speed reducer 1072 is in transmission connection with the metering blanking roller 1005, the servo motor and the speed reducer both adopt existing products sold in the market, the connection structure between the servo motor 1071 and the speed reducer 1072 also adopts an existing structure, and the connection structure between the speed reducer 1072 and the metering blanking roller 1005 also adopts an existing structure, so that the structure is simple and meets the use requirement;

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model, the terms "first" and "second" are used for descriptive purposes only, but not as indicating or implying relative importance or implicitly indicating the number of technical features indicated;

the foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. A novel core material production device is characterized by comprising a first unreeling device (0001) and a reeling device (0013) which are arranged at intervals in the front-back direction;

two first wood pulp blanking devices (005) are arranged between the first unwinding device (0001) and the winding device (0013) at intervals in the front-back direction, a high polymer resin blanking device (0007) is respectively arranged between the two first wood pulp blanking devices (005) and at the rear side of the second first wood pulp blanking device (005), a hot pressing device (0009) is arranged at the rear side of the second high polymer resin blanking device (0007), a second unwinding device (0022) is arranged at the rear side of the hot pressing device (0009), and the winding device (0013) is located at the rear side of the second unwinding device (0022);

the first unreeling device (0001) is used for unreeling the base layer absorbent paper;

the first wood pulp blanking device (005) can lay a wood pulp layer on the base layer absorbent paper;

the macromolecular resin blanking device (0007) can lay a macromolecular layer on the base layer absorbent paper;

the second unreeling device (0022) is used for unreeling surface layer absorbent paper;

the hot-pressing device (0009) can press the base layer absorbent paper, the wood pulp layer, the polymer layer and the surface layer absorbent paper to form a core material;

the winding device (0013) is used for winding core body materials.

2. The novel core material production device of claim 1, wherein: still include multiunit guide roll (0006), guide roll (0006) set up respectively first unwinding device (0001) with between first wood pulp unloader (005) with between polymer resin unloader (0007) first wood pulp unloader (005) with between hot press unit (0009) with between coiling mechanism (0013).

3. A novel core material production apparatus as claimed in claim 1 or 2, wherein: first unwinding device (0001) is including first mount (0011), be equipped with first unwinding roller (0012) on first mount (0011) be equipped with on first mount (0011) and be used for the drive first unwinding roller (0012) pivoted first motor, first motor with first unwinding roller (0012) transmission is connected.

4. The novel core material production device of claim 2, wherein: the first wood pulp blanking device (005) comprises a crushing bin (0051), a crushing device is arranged in the crushing bin (0051), a control bin (0052) is communicated with one side of the crushing bin (0051), a lower bin (0055) is communicated with the lower bin (0052) below the control bin (0052), a vacuum bin (0056) is communicated with the lower bin (0055) below the lower bin, an interval for the base layer water absorption paper to pass through is arranged between the lower bin (0055) and the vacuum bin (0056), guide rollers (0006) are arranged on the front side and the rear side of the intersection of the lower bin (0055) and the vacuum bin (0056), a vacuumizing device is connected to the bottom of the vacuum bin (0056), two control material rollers (0053) are symmetrically arranged in the control bin (0052) in the front and rear direction, control blades are uniformly arranged on the control rollers (0053), the two control rollers (0053) are in transmission connection, and a second motor is arranged on the control bin (0052), the second motor is connected with the transmission of an arbitrary piece of accuse material roller (0053) the interval is equipped with many unloading roller (0054) around in lower feed bin (0055) of accuse material roller (0053) below the equipartition has the unloading blade on unloading roller (0054), many unloading roller (0054) transmission is connected install the third motor on lower feed bin (0055), the third motor is connected with the transmission of an arbitrary piece of unloading roller (0054).

5. The novel core material production device of claim 4, wherein: the first wood pulp blanking device (005) further comprises two wood pulp sheet conveying devices (003), and the wood pulp sheet conveying devices (003) can convey wood pulp sheets (0004) into the crushing bin (0051);

wood pulp piece conveyor (003) include mounting bracket (0031) be equipped with the wood pulp piece on mounting bracket (0031) and unreel roller (0032) be equipped with the fourth motor on mounting bracket (0031), the fourth motor with the wood pulp piece is unreeled roller (0032) transmission and is connected mounting bracket (0031) top is equipped with leading truck (0033), be equipped with a plurality of leading wheels (0034) on leading truck (0033), wood pulp piece is unreeled roller (0032) and is exported wood pulp piece (0004) and carry to smashing storehouse (0051) in leading wheel (0034).

6. The novel core material production device of claim 1, wherein: and a composite device (0008) is arranged between the first wood pulp blanking device (005) and the hot pressing device (0009).

7. The novel core material production device of claim 6, wherein: the composite device (0008) comprises a second fixing frame, and two pressing rollers are arranged on the second fixing frame at intervals.

8. The novel core material production device of claim 1, wherein: hot press unit (0009) is including the third mount the interval is equipped with two compound rollers (0091) about the third mount, is equipped with protruding texture on compound roller (0091) that is located the upside is surperficial compound roller (0091) is inside to have a heating chamber compound roller (0091) is inside to heat the intracavity and is equipped with the electric heating tube, and two compound roller (0091) transmissions are connected be equipped with the fourth motor on the third mount, the fourth motor is connected with arbitrary compound roller (0091) transmission.

9. The novel core material production device of claim 1, wherein: the second unwinding device (0022) comprises a fourth fixing frame, a second unwinding roller is arranged on the fourth fixing frame, a fifth motor used for driving the second unwinding roller to rotate is arranged on the fourth fixing frame, and the fifth motor is in transmission connection with the second unwinding roller.

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