CN216192902U - Nanofiber pressing and fixing device for electrostatic spinning machine - Google Patents

Abstract

The utility model discloses a nanofiber pressing and fixing device for an electrostatic spinning machine, which comprises an equipment main body, supporting plates and connecting plates, wherein two groups of supporting plates are symmetrically arranged at the top of the equipment main body, an installation groove is formed in the top of the equipment main body, a spinning device is arranged at the top of the equipment main body, the connecting plates are arranged on the front surface of the equipment main body, and a curing bin is arranged at the top of the equipment main body. According to the utility model, the atomization box is arranged at the top of the roller carrier, when the low-resistance framework material is horizontally transmitted on the roller carrier, the surface of the material is sprayed with glue by the atomization nozzle, and then the material is bonded with the nano-fibers to reach the inside of the curing bin, the ultraviolet lamp can thoroughly remove carbon and organic pollutants on the surface of the material, workers do not directly contact with the material and cannot generate new pollution, the uniformity of surface cleaning treatment is good, the reliability is high, the bonding strength of the cured material and the nano-fibers is high, and the use requirement is met.

Description

Nanofiber pressing and fixing device for electrostatic spinning machine

Technical Field

The utility model relates to the technical field of electrostatic spinning, in particular to a nanofiber pressing and fixing device for an electrostatic spinning machine.

Background

Electrostatic spinning is a special form of electrostatic atomization of high-molecular fluid, substances split by atomization are not micro liquid drops but polymer micro jet flows, the polymer micro jet flows can run for a long distance and are finally solidified into fibers, the preparation of nanofiber materials by the electrostatic spinning technology is one of the most important academic and technical activities in the material science and technology field in the world in recent decades, the electrostatic spinning has the advantages of simple manufacturing device, low spinning cost, multiple spinning substance types, controllable process and the like, the electrostatic spinning technology becomes one of the main ways for effectively preparing nanofiber materials, and the electrostatic spinning technology can be used for preparing nanofibers with abundant types and becomes an indispensable part in production and life of people.

The solid device of prior art pressure exists the defect:

1. the utility model relates to an electrostatic spinning machine for preparing a fiber membrane with a three-dimensional structure, which adopts a receiving electrode with a three-dimensional structure including protrusions and perforations, and can produce fiber membranes with different fiber membrane thicknesses, different fiber arrangement compactness and three-dimensional structures. The prepared nanofiber membrane has excellent air permeability and water permeability. The interception efficiency of the particles in the air is high. As a water filter material, has high flux and high rejection rate. Although the nanofiber layer formed by the nanofiber through the process for the electrostatic spinning machine in the prior art is adhered to the base material, the adhesive force is not strong, and the phenomena of falling or wrinkling and the like are easy to occur because the high molecular polymer cannot be cured in time before the base material is rolled.

2. In the prior art, physical and chemical cleaning technologies are mostly adopted when the nanofiber pressing and fixing device for the electrostatic spinning machine is used for disinfecting and cleaning a nano sample, the surface cleaning treatment is uneven, the sample needs to be cleaned in a contact manner, new pollution is easily caused, and the reliability is low.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a nanofiber pressing device for an electrospinning machine, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a nanofiber pressing and fixing device for an electrostatic spinning machine comprises an equipment main body, supporting plates and connecting plates, wherein two groups of supporting plates are symmetrically arranged at the top of the equipment main body, and the top of the equipment main body is provided with an installation groove which is positioned at one side of each supporting plate;

the spinning device is arranged at the top of the equipment main body and is positioned on one side of the mounting groove, and the connecting plate is arranged on the front side of the equipment main body and is positioned on one side of the spinning device;

the curing bin is installed at the top of the equipment main body and is located on one side of the connecting plate.

Preferably, the outer end of the equipment main body is provided with a feeding table, the bottom of the feeding table is provided with support legs, the top of the equipment main body is provided with a discharge chute, and the discharge chute is positioned on one side of the curing bin.

Preferably, the top of the supporting plate is provided with a baffle through a bolt, the inner side of the supporting plate is provided with a first rotating shaft, the back surface of the supporting plate is provided with a first motor, the output end of the first motor is connected with the input end of the first rotating shaft, and the other end of the first rotating shaft is provided with a discharging roller.

Preferably, the gyro wheel axle is installed to the inner wall of mounting groove, the back mounted of equipment main part has the second motor, and the output and the gyro wheel axle of second motor are connected, the gyro wheel is installed in the outside of gyro wheel axle, the outside cover of gyro wheel axle has the belt pulley, the outside cover of gyro wheel has the conveyer belt, and the belt pulley is located the both sides of conveyer belt, the atomizer box is installed at the top of equipment main part, and the atomizer box is located the top of mounting groove, the inboard atomizer that runs through of bottom of atomizer box is installed, the internally mounted of mounting groove has the fan, the back mounted of equipment main part has gluey case, the actuating pump is installed at the top of gluey case, the input of actuating pump passes through the pipeline and glues the internally connected of case, the output of actuating pump passes through the pipeline and is connected with the input of atomizer.

Preferably, a spinning machine is installed on the inner side of the top of the spinning device, a nozzle is installed at the bottom end of the spinning machine, a receiving screen is installed on the inner side of the bottom of the spinning device, a high-voltage power supply is installed on the inner side of the top of the spinning device, and a glass plate is installed on the front face of the spinning device.

Preferably, a partition plate is installed on the inner wall of the connecting plate, a third motor is installed at the top of the partition plate, a second rotating shaft is installed on the inner side of the connecting plate, the input end of the second rotating shaft is connected with the output end of the third motor through a leather wheel, and a pressing roller is installed at the other end of the second rotating shaft.

Preferably, the connecting piece is installed at the top in solidification storehouse, installs ultraviolet lamp on the inner wall in solidification storehouse, and the front in solidification storehouse is installed the UV energy meter.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the roller transmission mechanism is arranged on the inner wall of the mounting groove, the pressing roller is arranged on the inner side of the connecting plate, the roller stably transmits the base material, so that the supply speed of the base material to be processed is stable, the outer surface of the pressing roller is provided with the convex patterns, so that when the base material with the nanofiber layer and subjected to primary bonding passes through the space between the supporting roller and the pressing roller, the nanofiber layer in a fluffy state is pressed and fixed by the rotation of the pressing roller, and the nanofiber layer and the base material are mutually hooked, so that the nanofiber layer and the base material are combined more firmly.

2. According to the utility model, the atomization box is arranged at the top of the equipment main body, when the low-resistance framework material is horizontally transmitted on the roller frame, the surface of the material is sprayed with glue by the atomization nozzle, and then the material is bonded with the nano-fibers to reach the inside of the curing bin, the ultraviolet lamp can thoroughly remove carbon and organic pollutants on the surface of the material, workers do not directly contact with the material, new pollution cannot be generated, the uniformity of surface cleaning treatment is good, the reliability is high, the bonding strength of the cured material and the nano-fibers is high, and the use requirement is met.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the discharge roller of the present invention;

FIG. 3 is a schematic view of the roller mounting structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the atomization box of the present invention;

FIG. 5 is a schematic view of the internal structure of the spinning apparatus of the present invention;

FIG. 6 is a schematic perspective view of the fixing roller of the present invention;

FIG. 7 is a schematic side view of the fixing roller of the present invention;

FIG. 8 is a schematic view of the internal structure of the curing chamber of the present invention.

In the figure: 1. an apparatus main body; 101. a feeding table; 102. a support leg; 103. a discharge chute; 2. a support plate; 201. A baffle plate; 202. a discharge roller; 203. a first rotating shaft; 204. a first motor; 3. mounting grooves; 301. a roller shaft; 302. a roller; 303. a belt pulley; 304. a second motor; 305. a conveyor belt; 306. an atomization box; 307. an atomizing spray head; 308. a fan; 309. a glue box; 310. driving the pump; 4. a spinning device; 401. a spinning machine; 402. a spray head; 403. a receiving screen; 404. a high voltage power supply; 405. a glass plate; 5. A connecting plate; 501. a partition plate; 502. a third motor; 503. a second rotating shaft; 504. pressing and fixing the roller; 6. a curing bin; 601. a connecting member; 602. an ultraviolet lamp; 603. and (6) UV energy meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection or a movable connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and fig. 2, an embodiment of the present invention: a nano-fiber pressing device for an electrostatic spinning machine,

the first embodiment comprises an equipment main body 1, supporting plates 2 and a discharging roller 202, wherein a feeding table 101 is installed at the outer end of the equipment main body 1, supporting legs 102 are installed at the bottom of the feeding table 101, a discharging groove 103 is formed in the top of the equipment main body 1, the feeding table 101 provides a placement position for low-resistance framework materials, the materials are coiled on the feeding table 101, the material coils are installed on the discharging roller 202, the supporting legs 102 support the feeding table 101, the solidified materials are conveyed to the discharging groove 103, the automation degree and the working efficiency are improved through assembly line work, the discharging groove 103 is located on one side of a solidifying bin 6, two groups of supporting plates 2 are symmetrically installed at the top of the equipment main body 1, the supporting plates 2 provide installation positions for the discharging roller 202, the discharging roller 202 plays a role in conveying discharging materials, a baffle 201 is installed at the top of the supporting plates 2 through bolts, and the baffle 201 plays a role in fixing the discharging roller 202, pivot one 203 is installed to backup pad 2's inboard, backup pad 2's back mounted has first motor 204, and first motor 204's output is connected with the input of pivot one 203, blowing roller 202 is installed to the other end of pivot one 203, put blowing roller 202 at backup pad 2's top earlier, carry out the block installation to baffle 201 and backup pad 2 through connecting bolt, it is more convenient to make blowing roller 202's installation and dismantlement, work efficiency is improved, first motor 204 moves and drives blowing roller 202 and rotates the blowing, with the steady continuous opening of low resistance framework material book for the processing supply of next step processing equipment, and the working strength is reduced.

Referring to fig. 1, 3, 4 and 5, a nanofiber press-fixing device for an electrospinning machine,

the second embodiment comprises an equipment main body 1, a mounting groove 3 and a spinning device 4, wherein the top of the equipment main body 1 is provided with the mounting groove 3, the mounting groove 3 is positioned at one side of a support plate 2, the equipment main body 1 provides a position for the mounting groove 3, a roller frame is arranged on the inner wall of the mounting groove 3 to meet the use requirement, the inner wall of the mounting groove 3 is provided with a roller shaft 301, the back of the equipment main body 1 is provided with a second motor 304, the output end of the second motor 304 is connected with the roller shaft 301, the outer side of the roller shaft 301 is provided with a roller 302, the outer side of the roller shaft 301 is sleeved with a belt pulley 303, the second motor 304 operates to drive the roller shaft 301 to start rotating, the belt pulley 303 drives a driven wheel to rotate due to the transmission effect, so as to drive the roller 302 to rotate, the outer side of the roller 302 is sleeved with a conveyor belt 305, the belt pulley 303 is positioned at two sides of the conveyor belt 305, and the friction between the low-resistance framework material and the roller 302 generates a horizontal driving force, the material is horizontally transmitted through the conveyor belt 305, the conveyor belt 305 plays a role in protecting the material, damage to the surface of the material in the transmission process is avoided, the atomization box 306 is installed at the top of the equipment main body 1 and is located above the installation groove 3, the atomization nozzle 307 is installed on the inner side of the bottom of the atomization box 306 in a penetrating mode, the fan 308 is installed inside the installation groove 3, a plurality of through holes are formed in the surface of the conveyor belt 305 in a penetrating mode, the fan 308 is located below the conveyor belt 305, the glue box 309 is installed on the back face of the equipment main body 1, the driving pump 310 is installed at the top of the glue box 309 and provides an installation position for the driving pump 310, the input end of the driving pump 310 is connected with the inside of the glue box 309 through a pipeline, the output end of the driving pump 310 is connected with the input end of the atomization nozzle 307 through a pipeline, the driving pump 310 operates to extract glue liquid inside the glue box 309, the glue solution is conveyed to the input end of an atomizing nozzle 307 through a pipeline, the output end of the atomizing nozzle 307 sprays the material on a conveying belt 305 passing through the bottom of an atomizing box 306, the glue solution is uniformly covered on the surface of the material, a fan 308 absorbs the sprayed redundant glue solution through a through hole on the conveying belt 305, the pollution is avoided while the covering degree of the glue solution on the material is controlled, the bonding of the material and the nano fiber is guaranteed, a spinning device 4 is installed at the top of an equipment main body 1, the spinning device 4 is positioned at one side of an installation groove 3, a spinning machine 401 is installed on the inner side of the top of the spinning device 4, a metering pump on the spinning machine 401 is connected with a liquid storage cylinder, the volume of the sprayed spinning solution can be accurately controlled, a nozzle 402 is installed at the bottom end of the spinning machine 401, a receiving screen 403 is installed on the inner side of the bottom of the spinning device 4, a high-voltage power supply 404 is installed on the inner side of the top of the spinning device 4, the front surface of the spinning device 4 is provided with a glass plate 405, the spinning state can be checked in real time through the glass plate 405, the spinning machine 401 and the receiving screen 403 are both electrically connected with a high-voltage power supply 404, the spinning solution is sprayed under the action of electrostatic voltage through a spray head 402 to form nanofibers, the nanofibers are deposited on a low-resistance transmission framework material, and the thickness of the nanofibers adhered to the surface of the material is adjusted by controlling the transmission speed of the conveyor belt 305.

Referring to fig. 1, 6, 7 and 8, a nanofiber press-fixing device for an electrospinning machine,

the third embodiment comprises an apparatus main body 1, a connecting plate 5 and a curing bin 6, wherein the connecting plate 5 is installed on the front surface of the apparatus main body 1, the connecting plate 5 is located on one side of a spinning device 4, a partition plate 501 is installed on the inner wall of the connecting plate 5, a third motor 502 is installed on the top of the partition plate 501, the partition plate 501 provides an installation position for the third motor 502, so that the third motor 502 is more stable in operation and the safety performance is improved, a second rotating shaft 503 is installed on the inner side of the connecting plate 5, the input end of the second rotating shaft 503 is connected with the output end of the third motor 502 through a pulley, a compacting roller 504 is installed at the other end of the second rotating shaft 503, the compacting roller 504 and a support roller are in an upper and lower installation position, a space for materials to enter is reserved in the middle, the output end of the third motor 502 rotates, the second rotating shaft 503 is driven to rotate through the transmission effect of the pulley, the compacting roller 504 and the support roller are matched with the support roller to compact the materials bonded with the nanofibers, the nanofiber layer in a fluffy state is pressed and fixed by the rotation of the pressing and fixing roller 504, the nanofiber layer and materials are mutually hooked, so that the nanofiber layer and the base material are combined more firmly, the curing bin 6 is installed at the top of the equipment main body 1, the curing bin 6 is positioned at one side of the connecting plate 5, the connecting piece 601 is installed at the top of the curing bin 6, the ultraviolet lamps 602 are installed on the inner wall of the curing bin 6, five groups of the ultraviolet lamps 602 are installed, the UV energy meter 603 is installed on the front surface of the curing bin 6, the ultraviolet lamps 602 can thoroughly remove carbon and organic pollutants on the surface of the materials, new pollution caused by contact with the materials is avoided, the uniformity of surface cleaning treatment is good, the reliability is high, the bonding strength between the cured materials and the nanofibers is high, and the strength of the ultraviolet lamps 602 can be checked and adjusted in real time through the UV energy meter 603, the use is more convenient, satisfies the user demand.

The working principle is as follows: when the device is used, the feeding table 101 finishes roll feeding on low-resistance framework materials, the discharging roll 202 is placed on the supporting plate 2, the baffle 201 is clamped on the discharging roll 202 through threads, the first motor 204 starts discharging materials when running, the second motor 304 drives the roller shaft 301 to rotate, the conveyor belt 305 drives the materials to stably transmit through the transmission action of the belt pulley 303, the driving pump 310 pumps glue liquid in the glue box 309 when running, the glue liquid is conveyed to the input end of the atomizing nozzle 307 through a pipeline, the output end of the atomizing nozzle 307 sprays the materials on the conveyor belt 305 through the bottom of the atomizing nozzle 306 to enable the glue liquid to uniformly cover the surface of the materials, the fan 308 sucks redundant sprayed glue liquid through the through holes on the conveyor belt 305, the materials are continuously transmitted to the inside of the spinning device 4, the spinning liquid is sprayed to form nano fibers through the nozzle 402 under the action of static pressure, deposit on driven low resistance skeleton material, third motor 502 moves and makes the output rotate, drive pivot two 503 through the transmission of pulley and rotate, press solid roller 504 and the cooperation work of backing roll to the material of gluing nanofiber firmly, the material after pressing solid processing gets into solidification storehouse 6, ultraviolet lamp 602 can be thorough clears away the carbon and the organic pollutant on material surface, and solidify material and nanofiber after pressing solid, make bonding strength between them higher, this device has reduced staff's intensity of labour, it is convenient to provide for high-efficient production.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a nanofiber press-fixing device for electrostatic spinning machine, includes equipment main part (1), backup pad (2) and connecting plate (5), its characterized in that: two groups of supporting plates (2) are symmetrically arranged at the top of the equipment main body (1), an installation groove (3) is formed in the top of the equipment main body (1), and the installation groove (3) is located on one side of each supporting plate (2);

the spinning device (4) is installed at the top of the equipment main body (1), the spinning device (4) is located on one side of the installation groove (3), the connecting plate (5) is installed on the front face of the equipment main body (1), and the connecting plate (5) is located on one side of the spinning device (4);

the curing bin (6) is installed at the top of the equipment main body (1), and the curing bin (6) is located on one side of the connecting plate (5).

2. The nanofiber compacting device for the electrospinning machine according to claim 1, wherein: the outer end of the equipment main body (1) is provided with a feeding table (101), the bottom of the feeding table (101) is provided with a support leg (102), the top of the equipment main body (1) is provided with a discharge chute (103), and the discharge chute (103) is positioned on one side of the curing bin (6).

3. The nanofiber compacting device for the electrospinning machine according to claim 1, wherein: baffle (201) are installed through the bolt in the top of backup pad (2), and pivot (203) are installed to the inboard of backup pad (2), and first motor (204) are installed to the back of backup pad (2), and the output of first motor (204) is connected with the input of pivot (203), and blowing roller (202) are installed to the other end of pivot (203).

4. The nanofiber compacting device for the electrospinning machine according to claim 1, wherein: the roller shaft (301) is installed on the inner wall of the installation groove (3), the second motor (304) is installed on the back face of the equipment main body (1), the output end of the second motor (304) is connected with the roller shaft (301), the roller (302) is installed on the outer side of the roller shaft (301), the belt pulley (303) is sleeved on the outer side of the roller shaft (301), the conveyor belt (305) is sleeved on the outer side of the roller (302), the belt pulley (303) is located on two sides of the conveyor belt (305), the atomization box (306) is installed at the top of the equipment main body (1), the atomization box (306) is located above the installation groove (3), the atomization nozzle (307) is installed on the inner side of the bottom of the atomization box (306) in a penetrating mode, the fan (308) is installed inside the installation groove (3), the rubber box (309) is installed on the back face of the equipment main body (1), the driving pump (310) is installed at the top of the rubber box (309), the input end of the driving pump (310) is connected with the rubber box (309) through a pipeline, the output end of the driving pump (310) is connected with the input end of the atomizing nozzle (307) through a pipeline.

5. The nanofiber compacting device for the electrospinning machine according to claim 1, wherein: spinning machine (401) is installed to the top inboard of spinning equipment (4), and shower nozzle (402) are installed to the bottom of spinning machine (401), and receiving screen (403) are installed to the bottom inboard of spinning equipment (4), and high voltage power supply (404) are installed to the top inboard of spinning equipment (4), and glass board (405) are installed to the front of spinning equipment (4).

6. The nanofiber compacting device for the electrospinning machine according to claim 1, wherein: a partition plate (501) is installed on the inner wall of the connecting plate (5), a third motor (502) is installed at the top of the partition plate (501), a second rotating shaft (503) is installed on the inner side of the connecting plate (5), the input end of the second rotating shaft (503) is connected with the output end of the third motor (502) through a pulley, and a pressing roller (504) is installed at the other end of the second rotating shaft (503).

7. The nanofiber compacting device for the electrospinning machine according to claim 1, wherein: connecting piece (601) are installed at the top in solidification storehouse (6), install ultraviolet lamp (602) on the inner wall in solidification storehouse (6), and UV energy meter (603) are installed in the front in solidification storehouse (6).

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