CN111621856B - A meltblown fabric production device - Google Patents
A meltblown fabric production device Download PDFInfo
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- CN111621856B CN111621856B CN202010651005.6A CN202010651005A CN111621856B CN 111621856 B CN111621856 B CN 111621856B CN 202010651005 A CN202010651005 A CN 202010651005A CN 111621856 B CN111621856 B CN 111621856B
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- Prior art keywords
- melt
- workbench
- blowing
- spinneret
- blown
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/106—Filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. by ultrasonic waves, corona discharge, irradiation, electric currents or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
本发明公开了一种熔喷布生产装置，包括螺杆挤出机，所述螺杆挤出机的出料口设有送料管，所述送料管上设有计量泵，用来测定熔喷布原料在管道中的流量，所述计量泵与螺旋挤出机之间的送料管上设有换网器，换网器内设有过滤网，过滤网可以过滤原料中混有的杂质，同时换网器上设有开槽用于更换过滤网，所述送料管的另一端设有喷丝板，所述喷丝板下方设有熔喷布接收网带线，所述熔喷布接收网带线包括工作台与传动装置，所述工作台的熔喷布输出端设有熔喷布收卷机。本发明具有提高产品质量，提高工作效率的特点。
The present invention discloses a melt-blown cloth production device, including a screw extruder, a feed pipe is provided at the discharge port of the screw extruder, a metering pump is provided on the feed pipe, which is used to measure the flow rate of the melt-blown cloth raw material in the pipeline, a screen changer is provided on the feed pipe between the metering pump and the screw extruder, a filter screen is provided in the screen changer, and the filter screen can filter the impurities mixed in the raw material, and a slot is provided on the screen changer for replacing the filter screen, and a spinneret is provided at the other end of the feed pipe, and a melt-blown cloth receiving mesh belt line is provided below the spinneret, and the melt-blown cloth receiving mesh belt line includes a workbench and a transmission device, and a melt-blown cloth output end of the workbench is provided with a melt-blown cloth winder. The present invention has the characteristics of improving product quality and improving work efficiency.
Description
Technical Field
The invention relates to the technical field of non-woven fabrics, in particular to a melt-blown fabric production device.
Technical Field
The melt-blown non-woven process is to utilize high-speed hot air to draw polymer melt trickle extruded by a die head spinneret orifice, further form superfine fibers, spray the superfine fibers on a collecting device and adhere the superfine fibers by self.
In the prior art of a melt-blown fabric spinneret plate, the spinneret speed is low, the spinneret quality is poor, the production quality of the final melt-blown fabric is affected, the spinneret speed is different due to the change of the flow rate of raw material supply when the spinneret plate is used for spinning, the to-be-molded melt-blown fabric raw material on a workbench is uneven, the melt-blown fabric forming quality is poor, static electricity needs to be added to the melt-blown fabric after the production is completed, more labor cost is needed to be consumed, and the efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a melt-blown cloth production device which has the characteristics of filtering impurities in raw materials, improving the spinning quality of a spinneret plate and improving the overall working efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The melt-blown cloth production device comprises a screw extruder, wherein a discharge hole of the screw extruder is provided with a feed pipe, a metering pump is arranged on the feed pipe and used for measuring the flow of melt-blown cloth raw materials in a pipeline, a net changer is arranged on the feed pipe between the metering pump and the screw extruder and internally provided with a filter screen, the filter screen can filter impurities mixed in the raw materials, a slot is arranged on the net changer and used for changing the filter screen, the other end of the feed pipe is provided with a spinneret plate, spinneret holes are arranged in the spinneret plate, two sides of the spinneret holes are provided with blowing dies, the blowing dies are symmetrical and are arranged in a V shape on two sides of the spinneret holes, an air inlet is arranged on the surface of the spinneret plate and communicated with the blowing dies, a plurality of mounting holes are formed in the surface of the spinneret plate, a heating rod is arranged in the mounting hole, a gas transmission pipe is arranged on the air inlet, the other end of the air pipe is provided with an air heating device for heating air entering the blowing die under the action of an air compressor, a melt-blown fabric receiving net belt wire is arranged below the spinneret plate and comprises a workbench and a transmission device, a turbine screw rod lifter is arranged in the transmission device, the telescopic end of the turbine screw rod lifter penetrates through the top of the transmission device and is connected to the bottom of the workbench, a pressure-resistant ventilation hose is arranged on the side wall of the workbench, one end of the pressure-resistant ventilation hose penetrates through the side wall of the workbench and stretches into the workbench, the other end of the pressure-resistant ventilation hose is connected with a negative-pressure fan, a melt-blown fabric output end of the workbench is provided with a melt-blown fabric winding machine, the melt-blown fabric winding machine comprises a mounting side plate, an electrostatic generator is arranged on the outer wall of the mounting side plate of the melt-blown fabric winding machine, the utility model discloses a melt-blown cloth rolling machine, including the installation curb plate of melt-blown cloth rolling machine, be equipped with the static generator support on the static generator support, the static generator aims at the melt-blown cloth in the rolling machine, be equipped with the cutter roller between the installation curb plate, the cutter roller top is equipped with the air knife, the cutter roller is aimed at to the air knife, the one end of air knife is equipped with pneumatic guide rail, pneumatic guide rail's removal end connection air knife, pneumatic guide rail fixes on the installation curb plate, the air knife can be under pneumatic guide rail's cooperation the motion of vertical direction in the top of cutter roller.
In order to enable the winding machine to work in cooperation with the melt-blown fabric receiving net belt wire to smoothly wind the melt-blown fabric, the melt-blown fabric output end of the workbench and the melt-blown fabric input end of the winding machine are positioned on the same straight line in the horizontal direction.
In order to prevent slipping on the contact surface of melt-blown cloth and a winding device, the surface of the winding device of the winding machine is made of frosted materials.
In order for the static electricity generator to provide the static electricity generator with static electricity raw material, the static electricity generator is connected with the static electricity generator.
In order to simplify the operation and improve the integration of the device, the screw extruder, the metering pump, the melt-blown cloth receiving net belt wire, the air heating device, the heating rod and the negative pressure fan are electrically connected with the master control box.
In order to arrange and place various connecting wires of the whole device, an electric cabinet is arranged.
Compared with the prior art, the invention has the following beneficial effects:
1. Through setting up the replacement net ware on the pipeline between screw extruder and spinneret, utilize the filter screen in the replacement net ware to filter the production raw materials of melt-blown cloth, improve the production quality of melt-blown cloth, utilize the replacement net ware to reach the effect that can change the filter screen without shutting down yet.
2. The blowing mould is arranged in the spinneret plate and symmetrically arranged at two sides of the spinneret hole in a V shape, so that the blowing mould can push the spinneret hole to quicken the speed of the sprayed raw materials by using the sprayed high-temperature air flow, and meanwhile, the quality of the sprayed raw materials is improved by using the extrusion of the air flow, so that the quality of the formed melt-blown cloth is improved.
3. And a pressure-resistant ventilation hose is arranged on a workbench for forming the melt-blown fabric, and the negative pressure fan is utilized to blow and cool the melt-blown fabric which is being formed through the pressure-resistant ventilation hose, so that the cooling forming speed of the melt-blown fabric is improved, and the overall working quality is improved.
4. The turbine screw lifter is arranged at the bottom of the workbench, the workbench is driven to move up and down by the movement of the turbine screw lifter, the height of the workbench is adjusted by the turbine screw lifter according to different spinning speeds, so that the melt-blown cloth raw materials falling into the workbench are distributed uniformly, and the product quality is improved.
5. The static generator is additionally arranged on the winding machine, so that static treatment can be directly carried out on the melt-blown cloth being wound, static is added to the melt-blown cloth without additionally increasing the process flow, the production operation steps are simplified, and the overall working efficiency is improved.
6. The cutter roller and the air knife are additionally arranged on the winding machine, so that the melt-blown cloth which is being wound can be subjected to tearing trace treatment, and a worker can directly tear the melt-blown cloth with proper length from the melt-blown cloth roll when producing the mask, thereby being convenient for the specific operation of the worker and improving the overall working efficiency.
7. The surface of the winding device of the winding machine is set to be a frosted material, so that the friction force of the contact surface of the winding device and the melt-blown cloth is improved, the melt-blown cloth is prevented from being damaged when the melt-blown cloth is wound due to slipping of the winding device during winding, and the production quality of the final melt-blown cloth is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the meltblown receiving belt line of FIG. 1;
FIG. 3 is a schematic view of the meltblown receiving web line of FIG. 1 connected to a negative pressure fan;
FIG. 4 is a schematic view of the spinneret of FIG. 1;
FIG. 5 is a cross-sectional view of a spinneret plate;
FIG. 6 is a top view of the meltblown winder of FIG. 1;
FIG. 7 is a cross-sectional view of a meltblown winder;
The drawing shows a 1-spiral extruder, a 2-melt-blown fabric receiving net belt line, a 3-melt-blown fabric winding machine, a 4-feeding pipe, a 5-metering pump, a 6-net changer, a 7-spinneret plate, an 8-spinneret hole, a 9-blowing die, a 10-air inlet, a 11-mounting hole, a 12-heating rod, a 13-general control box, a 14-electric control box, a 15-net belt, a 16-rotating handle, a 701-air pipe, a 702-air heating device, a 703-air compressor, a 201-workbench, a 202-transmission device, a 203-turbine screw lifter, a 204-pressure-resistant ventilation hose, a 205-negative pressure fan, a 301-mounting side plate, a 302-electrostatic generator bracket, a 303-electrostatic generator, a 304-cutter roller, a 305-air knife, a 306-pneumatic guide rail and a 307-electrostatic generator.
Detailed description of the preferred embodiments
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is noted that when an original is referred to as being "set", it may be directly on another element or intervening elements may also be present. The terms "top," "bottom," and the like are used herein for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 is a schematic diagram of a preferred embodiment of the present invention.
The melt-blown cloth production device comprises a screw extruder 1, a discharge hole of the screw extruder 1 is provided with a feed pipe 4, a metering pump 5 is arranged on the feed pipe 4 and used for measuring the flow of melt-blown cloth raw materials in a pipeline, a net changer 6 is arranged on the feed pipe 4 between the metering pump 5 and the screw extruder 1, a filter screen is arranged in the net changer 6, impurities mixed in raw materials can be filtered by the filter screen, a slot is arranged on the net changer 6 and used for changing the filter screen, the other end of the feed pipe 4 is provided with a spinneret plate 7, a spinneret orifice 8 is arranged in the spinneret plate 7, blowing dies 9 are arranged on two sides of the spinneret orifice 8, the blowing dies 9 are symmetrically arranged in a V shape on two sides of the spinneret orifice 8, an air inlet 10 is arranged on the surface of the spinneret plate 7 and communicated with the blowing dies 9, a plurality of mounting holes 11 are arranged on the surface of the spinneret plate 7, a heating rod 12 is arranged in the mounting holes 11, the air inlet 10 is provided with an air pipe 701, the other end of the air pipe 701 is provided with an air heating device 702, air entering the blowing mould 9 is heated under the action of an air compressor 703, a melt-blown cloth receiving net belt line 2 is arranged below the spinneret 7, the melt-blown cloth receiving net belt line 2 comprises a workbench 201 and a transmission device 202, a turbine screw lifter 203 is arranged in the transmission device, the telescopic end of the turbine screw lifter 203 penetrates through the top of the transmission device 202 and is connected to the bottom of the workbench 201, the side wall of the workbench 201 is provided with a pressure-proof ventilation hose 204, one end of the pressure-proof ventilation hose 204 penetrates through the side wall of the workbench 201 and stretches into the workbench 201, the other end of the pressure-proof ventilation hose 204 is connected with a negative pressure fan 205, and the melt-blown cloth output end of the workbench 201 is provided with a melt-blown cloth winding machine 3, the melt-blown fabric winding machine 3 comprises a mounting side plate 301, an electrostatic generator 307 is arranged on the outer wall of the mounting side plate 301 of the melt-blown fabric winding machine 3, an electrostatic generator bracket 302 is arranged on the mounting side plate 301, an electrostatic generator 303 is arranged on the electrostatic generator bracket 302, the electrostatic generator 303 is aligned with melt-blown fabric in the winding machine, a cutter roller 304 is arranged between the mounting side plates 301, an air knife 305 is arranged above the cutter roller 304, the air knife 305 is aligned with the cutter roller 304, one end of the air knife 305 is provided with a pneumatic guide rail 306, the moving end of the pneumatic guide rail 306 is connected with the air knife 305, the pneumatic guide rail 306 is fixed on the mounting side plate 301, and the air knife 305 can move in the vertical direction above the cutter roller 304 under the cooperation of the pneumatic guide rail 306.
In order to enable the melt-blown fabric winding machine 3 to work in cooperation with the melt-blown fabric receiving net belt wire 2 to smoothly wind the melt-blown fabric, the melt-blown fabric output end of the workbench and the melt-blown fabric input end of the winding machine are positioned on the same straight line in the horizontal direction.
In order to prevent the contact surface of the melt-blown fabric and the winding device of the melt-blown fabric winding machine 3 from slipping during winding, the surface of the winding device of the melt-blown fabric winding machine 3 is made of a frosted material.
In order for the electrostatic generator 307 to provide the electrostatic generator 303 with an electrostatic raw material, the electrostatic generator 303 is connected to the electrostatic generator 307.
In order to simplify the operation and improve the integration of the device, the screw extruder 1, the metering pump 5, the melt-blown fabric receiving net belt 2, the air heating device 702, the heating rod 12 and the negative pressure fan 205 are electrically connected with the master control box 13.
In order to arrange and place the various connecting wires of the whole device, an electric cabinet 14 is provided.
In the normal production process, raw materials are added into a screw extruder 1 through a feed port, the screw extruder 1 is used for processing the raw materials, the raw materials enter a spinneret plate 7 under the filtration of a screen changer 6, a heating rod 12 on the spinneret plate 7 is used for heating the raw materials, the raw materials fall into a mesh belt 15 of a workbench through a spinneret hole 8 in the spinneret plate 7 to be molded, after cooling molding, the mesh belt 15 is used for conveying molded melt-blown cloth to a melt-blown cloth output end of the workbench 201 under the driving of a driving roller and a driven roller in the workbench 201, the melt-blown cloth passes through the melt-blown cloth output end and then enters a melt-blown cloth winding machine 3, the melt-blown cloth passes through an electrostatic generator 303 under the driving of a transition driving roller of the melt-blown cloth winding machine 3, meanwhile, the electrostatic generator 303 is used for adhering to the melt-blown cloth, and when the melt-blown cloth passes through a cutter roller 304, an air knife 305 is used for partially cutting the melt-blown cloth, and finally enters a winding device of the melt-blown cloth winding machine.
In the normal production process, the air compressor conveys air into the blowing mould 9 of the spinneret plate 7 after heating by the air heating device 702, under the cooperation of the blowing moulds 9 on the left side and the right side, high-speed air flow in the blowing moulds 9 is in a V shape, air flow cooperation is carried out on the spinneret holes 8 during spinning, the spinning speed of the spinneret plate 7 is accelerated, and meanwhile, the spinning quality is improved by utilizing the extrusion of air flow to the spinning raw materials.
In the normal production process, the negative pressure fan 205 blows air to the melt blown cloth being cooled in the workbench 201 through the pressure-resistant ventilation hose 204, so that the air circulation in the workbench is quickened, and the cooling forming speed of the melt blown cloth is quickened.
In the normal production process, according to the spinning speed of the spinneret plate 7, if the spinning speed is high, the height of the workbench is adjusted to be low by using the rotating handle 16 of the turbine screw lifter 203, and if the spinning speed is low, the height of the workbench 201 is adjusted to be high by using the rotating handle 16, so that the workbench is close to the spinneret plate 7, and the raw materials are uniformly distributed on the workbench 201.
The foregoing example is merely representative of one manner of practicing the invention, which is described in more detail and is not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (2)
1. A melt-blown fabric production device comprises a screw extruder (1), and is characterized in that a feeding pipe (4) is arranged at a discharging hole of the screw extruder (1), a metering pump (5) is arranged on the feeding pipe (4), a net changer (6) is arranged on the feeding pipe (4) between the metering pump (5) and the screw extruder (1), a spinneret plate (7) is arranged at the other end of the feeding pipe (4), a spinneret hole (8) is arranged in the spinneret plate (7), blowing dies (9) are arranged at two sides of the spinneret plate (8), an air inlet (10) is arranged on the surface of the spinneret plate (7), the air inlet (10) is communicated with the blowing dies (9), a mounting hole (11) is arranged on the surface of the spinneret plate (7), a heating rod (12) is arranged in the mounting hole (11), an air heating device (702) is arranged at the other end of the air inlet (701), a melt-blown fabric receiving net belt line (2) is arranged below the spinneret plate (7), the melt-blown fabric receiving net line (202) comprises an air transmission device (203) and a turbine transmission device (203), the telescopic end of the turbine screw rod lifter (203) is connected to the bottom of the workbench (201), a rotating handle (16) of the turbine screw rod lifter (203) is arranged on the outer wall of the transmission device (202), and the height of the workbench (201) is adjusted by rotating the rotating handle (16) of the turbine screw rod lifter (203), so that the spinning speed of the spinneret plate (7) is controlled;
A pressure-resistant ventilation hose (204) is arranged on the side wall of the workbench (201), one end of the pressure-resistant ventilation hose (204) penetrates through the side wall of the workbench (201) and stretches into the workbench (201), the other end of the pressure-resistant ventilation hose (204) is connected with a negative pressure fan (205), a melt-blowing cloth output end of the workbench (201) is provided with a melt-blowing cloth winding machine (3), the melt-blowing cloth winding machine (3) comprises a mounting side plate (301), an electrostatic generator (307) is arranged on the outer wall of the mounting side plate (301) of the melt-blowing cloth winding machine (3), an electrostatic generator bracket (302) is arranged on the mounting side plate (301) of the melt-blowing cloth winding machine (3), an electrostatic generator (303) is arranged on the electrostatic generator bracket (302), a cutter roller (304) is arranged between the mounting side plates (301), one end of the air cutter roller (304) is provided with a pneumatic guide rail (306), and the moving end of the pneumatic guide rail (306) is connected with the pneumatic guide rail (305), and the pneumatic guide rail (306) is fixedly arranged on the pneumatic guide rail (301).
The melt-blown cloth output end of the workbench (201) and the melt-blown cloth input end of the winding machine (3) are positioned on the same straight line in the horizontal direction;
the surface of a winding device of the winding machine (3) is made of a frosted material;
the static electricity generator (303) is connected with the static electricity generator (307);
two blowing dies (9) are arranged in the spinneret plate (7), the blowing dies (9) are symmetrically arranged on two sides of the spinneret orifice (8) in a V shape, and two air inlets (10) corresponding to the blowing dies (9) are arranged.
2. The apparatus of claim 1, wherein the screw extruder (1), the metering pump (5), the melt-blowing fabric receiving net belt wire (2), the air heating device (702), the heating rod (12) and the negative pressure fan (205) are electrically connected with the master control box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651005.6A CN111621856B (en) | 2020-07-08 | 2020-07-08 | A meltblown fabric production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651005.6A CN111621856B (en) | 2020-07-08 | 2020-07-08 | A meltblown fabric production device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111621856A CN111621856A (en) | 2020-09-04 |
| CN111621856B true CN111621856B (en) | 2025-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010651005.6A Active CN111621856B (en) | 2020-07-08 | 2020-07-08 | A meltblown fabric production device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345223A (en) * | 2020-11-03 | 2021-02-09 | 中山市恒滨实业有限公司 | Assembly detection method of spray-melt cloth extrusion die |
| CN112591526B (en) * | 2020-11-24 | 2023-03-10 | 浙江熔聚装备科技有限公司 | Non-woven fabric collection method, control device and non-woven fabric manufacturing equipment |
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