CN110257927B - Electrostatic spinning machine is used in nanofiber production - Google Patents
Electrostatic spinning machine is used in nanofiber production Download PDFInfo
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- CN110257927B CN110257927B CN201910460797.6A CN201910460797A CN110257927B CN 110257927 B CN110257927 B CN 110257927B CN 201910460797 A CN201910460797 A CN 201910460797A CN 110257927 B CN110257927 B CN 110257927B
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention relates to an electrostatic spinning machine for producing nano-fibers, which comprises a spinning top frame mechanism, a spinning middle frame mechanism, a spinning bottom frame mechanism, bottom frame servo motors, bottom frame fixing covers and a spinning collecting mechanism, wherein the spinning top frame mechanism is provided with one spinning middle frame mechanism, the spinning bottom frame mechanism is provided with one spinning bottom frame mechanism, the bottom frame servo motors are provided with six bottom frame fixing covers, the spinning collecting mechanism is provided with six spinning collecting mechanisms, the bottom of the spinning top frame mechanism can be fixedly connected to the top of the spinning middle frame mechanism, the middle of the spinning top frame mechanism can be inserted into the middle of the spinning middle frame mechanism, the bottom of the spinning middle frame mechanism can be fixedly clamped on the spinning bottom frame mechanism, each bottom frame servo motor can be penetrated and fixedly clamped on the spinning bottom frame mechanism, each bottom frame fixing cover can be fixedly inserted on the spinning bottom frame mechanism, each bottom frame servo motor can be fixedly connected with one bottom frame fixing cover, each spinning collecting mechanism can be sleeved and fixed on a bottom frame servo motor.
Description
Technical Field
The invention relates to the field of nano fibers, in particular to an electrostatic spinning machine for producing nano fibers.
Background
Electrostatic spinning is a simple method for preparing nano-fiber which is popular at present, and has the characteristics of simple equipment, wide raw material source, no damage to a material body in a process and the like, and is paid more and more attention by researchers, because the electrostatic spinning nano-fiber has fine fineness, high porosity, large surface area and wide application range, and can be used in the aspects of filtering materials, sensors, tissue engineering, drug slow release and the like, the electrostatic spinning is to carry thousands or more than ten thousands of volts of high-voltage static electricity on polymer solution or melt, charged liquid drops form a Taylor cone under the action of electric field force, when the electric field force is large enough, the electric field force can overcome the surface tension of the solution at the tip of the Taylor cone to form jet trickle, charged polymer jet flow is stretched and refined under the action of the electric field force, viscous resistance, surface tension and the like, and simultaneously, the charged jet flow is bent due to the existence of surface charge in the electric field, the trickle is solvent evaporation or solidification in the injection process, finally falls on receiving arrangement, forms the nanofiber felt of similar non-woven fabrics, and current electrostatic spinning machine dismouting is overhauld and is washd the difficulty for nanofiber production, use the operation complicacy and spinning collection inefficiency, consequently, how to make electrostatic spinning machine dismouting overhaul and wash simple and convenient, use easy operation and spinning collection efficiency height for nanofiber production, is the problem that this technical field technical staff awaited to solve.
Disclosure of Invention
The invention provides the electrostatic spinning machine for producing the nano fibers, which is simple and convenient to disassemble, overhaul and clean, simple to use and operate and high in spinning and collecting efficiency, and aims to solve the problems in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme: an electrostatic spinning machine for producing nano-fiber comprises a spinning top frame mechanism, a spinning middle frame mechanism, a spinning bottom frame mechanism, bottom frame servo motors, bottom frame fixing covers and a spinning collecting mechanism, wherein the spinning top frame mechanism is provided with one spinning middle frame mechanism, the spinning bottom frame mechanism is provided with one spinning bottom frame mechanism, the bottom frame servo motors are provided with six bottom frame fixing covers, the spinning collecting mechanism is provided with six spinning collecting mechanisms, the bottom of the spinning top frame mechanism can be fixedly connected to the top of the spinning middle frame mechanism, the middle part of the spinning top frame mechanism can be inserted into the middle part of the spinning middle frame mechanism, the bottom of the spinning middle frame mechanism can be clamped on the spinning bottom frame mechanism, each bottom frame servo motor can be penetrated and clamped on the spinning bottom frame mechanism, each bottom frame fixing cover can be fixedly inserted on the spinning bottom frame mechanism, each bottom frame servo motor can be fixedly connected with one bottom frame fixing cover, each spinning collecting mechanism can be sleeved and fixed on an underframe servo motor, the spinning top frame mechanism comprises a top frame plate, a liquid storage tank pipe, a valve, a control electric box, top frame plate cylinder columns, a piston shaft and a piston, one top frame plate is provided, the top frame plate is of a circular plate-shaped structure, a perforation is arranged on the top frame plate in a penetrating manner, the liquid storage tank is fixedly connected to the middle part of the top surface of the top frame plate, the bottom of the liquid storage tank is arranged in a penetrating manner and is fixedly connected with a liquid storage tank pipe, the liquid storage tank pipe can penetrate through the perforation on the top frame plate, the lower part of the liquid storage tank pipe is fixedly connected with a valve, the control electric box is fixedly connected to the top surface of the top frame plate, the control electric box is a storage battery box, a plurality of power interfaces and a plurality of control switch buttons are arranged on the control electric box, four top frame plate cylinder columns are fixedly connected to the bottom surface of the top frame plate and are uniformly distributed, each top frame plate cylinder column is in a hollow cylinder shape, all fixedly connected with one deck non-slip rubber layer on the inner wall of every roof deck board cylinder, all wear to be equipped with two bolt perforation on every roof deck board cylinder, piston shaft of middle part fixedly connected with of roof deck board bottom surface, the piston shaft is cross structure, piston shaft's bottom fixedly connected with piston, the piston is circular platelike structure, wears to be equipped with a perforation on the piston, the bottom of liquid storage tank pipe can be inserted fixedly on the perforation of piston, spouts insulating paint on the surface of spinning roof-rack mechanism.
The spinning intermediate frame mechanism comprises an intermediate frame plate, intermediate frame plate cylinder columns, electric telescopic rods, injection cylinders, injection needles, a positive high-voltage electrostatic output device and an arc panel, wherein one intermediate frame plate is provided, the intermediate frame plate is of a circular plate-shaped structure, the top surface of the intermediate frame plate is fixedly connected with four intermediate frame plate cylinder columns which are uniformly distributed, each intermediate frame plate cylinder column is in a hollow cylindrical shape, the inner wall of each intermediate frame plate cylinder column is provided with threads, each intermediate frame plate cylinder column is fixedly connected with one electric telescopic rod, the outer surface of the bottom of each electric telescopic rod is provided with threads, the top of each electric telescopic rod is provided with a bolt perforation in a penetrating manner, the middle part of the intermediate frame plate is fixedly connected with one injection cylinder, the injection cylinder is in a hollow cylindrical shape inside, and the bottom of the injection cylinder is provided with six injection needles in a penetrating manner and fixedly connected with the injection cylinders, and six syringe needles evenly distributed on the bottom of injection tube, an anodal high-voltage static output device of fixedly connected with on the bottom surface of middle frame plate, every syringe needle all with anodal high-voltage static output device between be connected with the circular telegram line and can the circular telegram, two arc panels of fixedly connected with and symmetry set up on the edge of middle frame plate bottom surface, every arc panel all is convex platelike structure, every roof plate bobbin column all can overlap and the card is established and is adorned on the top of an electric telescopic handle, and can lead to fixing bolt's effect and fix roof plate bobbin column and electric telescopic handle's top together, middle frame plate bobbin column, electric telescopic handle, injection tube, anodal high-voltage static output device and arc panel's surface has all spouted insulating varnish.
The spinning underframe mechanism comprises underframe plates, underframe plate round openings, underframe plate fixing holes, universal rollers, underframe plate fixing frames, a negative high-voltage electrostatic output device and underframe plate fixing cylinder walls, wherein one underframe plate is provided, the underframe plates are in a circular plate-shaped structure, the underframe plates are provided with six underframe plate round openings in a penetrating manner and are uniformly distributed, a plurality of underframe plate fixing holes are arranged around each underframe plate round opening in a penetrating manner and are uniformly distributed in an annular manner, the bottom surface of each underframe plate is fixedly connected with a plurality of universal rollers and are uniformly distributed, the bottom surface of each underframe plate is fixedly connected with six underframe plate fixing frames and are uniformly distributed, each underframe plate fixing frame is in a rectangular frame structure, the inner wall of each underframe plate fixing frame is fixedly provided with an anti-skidding rubber layer, the top surface of each underframe plate is fixedly connected with a negative high-voltage electrostatic output device, the top surface of each underframe plate is fixedly connected with an underframe plate fixing cylinder wall, the fixed section of thick bamboo wall of chassis board is hollow cylinder shape, is fixed on the inner wall of the fixed section of thick bamboo wall of chassis board to be equipped with one deck non-slip rubber layer, has sprayed insulating paint on the surface of spinning chassis mechanism.
The chassis servo motor comprises servo motor bodies, servo motor rotating shafts, bearings and fixed ring plates, the number of the servo motors on the chassis is six, each servo motor on the chassis is provided with a servo motor body, each servo motor body is provided with a servo motor rotating shaft, each servo motor rotating shaft is cylindrical, the outer surface of the middle part of each servo motor rotating shaft is sleeved with one bearing and fixedly connected with the bearing, the outer surface of the upper part of each servo motor rotating shaft is provided with threads, the outer surface of the top of each bearing is sleeved with one fixed ring plate, each fixed ring plate is of an annular plate-shaped structure, each fixed ring plate is provided with a plurality of bolt through holes in a penetrating manner and is uniformly distributed, each servo motor body can be clamped in the fixed frame of one chassis plate, the servo motor rotating shafts on each servo motor on the chassis are connected with the bearings in a clamping manner, The bearing and the fixed ring plate can penetrate through a round opening of the bottom frame plate, and insulating paint is sprayed on the outer surface of the servo motor main body.
The chassis fixing cover comprises six fixing cover side ring walls, fixing cover fixing columns, fixing cover side ring wall through holes, a fixing cover top wall and fixing cover top wall through holes, each chassis fixing cover is provided with one fixing cover side ring wall, each fixing cover side ring wall is in a hollow cylinder shape, the bottom surface of each fixing cover side ring wall is fixedly connected with a plurality of fixing cover fixing columns, each fixing cover fixing column is in a cylinder shape, the outer surface of each fixing cover fixing column is fixedly provided with one anti-slip rubber layer, the top of each fixing cover side ring wall is provided with one fixing cover side ring wall through hole in a penetrating mode, the top surface of each fixing cover side ring wall is fixedly connected with one fixing cover top wall, each fixing cover top wall is in a circular plate-shaped structure, and each fixing cover is provided with a plurality of through holes in a penetrating mode and is evenly distributed, the middle part of every fixed cover roof all wears to be equipped with a fixed cover roof perforation, the fixed cover fixed column on every chassis fixed cover all can insert in the chassis board fixed orifices around a chassis board round mouth admittedly, every fixed cover roof all accessible fixing bolt's effect and a fixed crown plate fixed connection together, all be connected with the circular telegram line and can the circular telegram between the negative pole high-voltage static output device on the fenestrate inner wall of every fixed cover side crown wall, spout insulating varnish on the surface of fixed cover fixed column and fixed cover roof.
Mechanism is collected in spinning, including collecting mechanism section of thick bamboo post and collection basin, the mechanism is collected in spinning has six, every spinning is collected the mechanism and is all equipped with a collection mechanism section of thick bamboo post, every collection mechanism section of thick bamboo post all is inside hollow cylinder shape, all be equipped with the screw thread on the inner wall of every collection mechanism section of thick bamboo post, collect basin on the top surface of every collection mechanism section of thick bamboo post all fixedly connected with one, every is collected the basin and all is hollow round platform shape, every collection mechanism section of thick bamboo post all can overlap establish and fixed connection is in a servo motor axis of rotation, it has insulating lacquer to spout on the surface of collection basin.
The invention has the beneficial effects that:
the spinning top frame mechanism, the spinning middle frame mechanism, the spinning bottom frame mechanism, the bottom frame servo motor, the bottom frame fixing cover and the spinning collecting mechanism are arranged in a matched mode, so that the electrostatic spinning machine for producing the nano fibers is simple and convenient to disassemble, repair and clean, the electrostatic spinning machine for producing the nano fibers is simple and convenient to use and operate, the labor cost is reduced, the spinning and collecting efficiencies of the electrostatic spinning machine for producing the nano fibers are high, and time and labor are saved.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
FIG. 2 is a top view of the spinning frame mechanism of the present invention.
Fig. 3 is a perspective view of the undercarriage servo motor and the spin collecting mechanism of the present invention.
Fig. 4 is a cross-sectional view of the chassis securing hood and the spin collecting mechanism of the present invention.
In FIGS. 1 to 4: 1. a spinning top frame mechanism; 1-1, a top frame plate; 1-2, a liquid storage tank; 1-3, a liquid storage tank pipe; 1-4, a valve; 1-5, a control electric box; 1-6, a top frame plate cylinder column; 1-7, a piston shaft; 1-8, a piston; 2. a spinning intermediate frame mechanism; 2-1, an intermediate frame plate; 2-2, middle frame plate cylinder; 2-3, electrically telescopic rods; 2-4, an injection cylinder; 2-5, an injection needle; 2-6, a positive electrode high-voltage electrostatic output device; 2-7, arc panel; 3. a spinning chassis mechanism; 3-1, an underframe plate; 3-2, round opening of the bottom frame plate; 3-3, fixing holes of the underframe plate; 3-4, universal rollers; 3-5, fixing frames of the bottom frame plate; 3-6, a negative electrode high-voltage electrostatic output device; 3-7, fixing the cylinder wall by using the chassis plate; 4. a chassis servo motor; 4-1, a servo motor main body; 4-2, rotating a servo motor shaft; 4-3, a bearing; 4-4, fixing a ring plate; 5. a chassis fixing cover; 5-1, fixing the lateral ring wall of the cover; 5-2, fixing a cover fixing column; 5-3, perforating the side ring wall of the fixed cover; 5-4, fixing the top wall of the cover; 5-5, perforating the top wall of the fixed cover; 6. a spinning collection mechanism; 6-1, collecting a mechanism cylinder; 6-2, collecting basin.
Detailed Description
As shown in fig. 1 to 4, an electrostatic spinning machine for producing nanofibers comprises a spinning top frame mechanism 1, a spinning middle frame mechanism 2, a spinning bottom frame mechanism 3, bottom frame servo motors 4, bottom frame fixing covers 5 and a spinning collecting mechanism 6, wherein one spinning top frame mechanism 1 is provided, one spinning middle frame mechanism 2 is provided, one spinning bottom frame mechanism 3 is provided, six bottom frame servo motors 4 are provided, six bottom frame fixing covers 5 are provided, six spinning collecting mechanisms 6 are provided, the bottom of the spinning top frame mechanism 1 can be fixedly connected to the top of the spinning middle frame mechanism 2, the middle of the spinning top frame mechanism 1 can be inserted into the middle of the spinning middle frame mechanism 2, the bottom of the spinning middle frame mechanism 2 can be clamped on the spinning bottom frame mechanism 3, each bottom frame servo motor 4 can be penetrated and clamped on the spinning bottom frame mechanism 3, each bottom frame fixing cover 5 can be inserted and fixed on the spinning bottom frame mechanism 3, each underframe servo motor 4 can be fixedly connected with an underframe fixing cover 5, each spinning collecting mechanism 6 can be sleeved and fixed on one underframe servo motor 4, the spinning top frame mechanism 1 comprises a top frame plate 1-1, liquid storage tanks 1-2, liquid storage tank pipes 1-3, valves 1-4, a control electric box 1-5, top frame plate cylinder columns 1-6, piston shafts 1-7 and pistons 1-8, one top frame plate 1-1 is provided, the top frame plate 1-1 is in a circular plate-shaped structure, a perforation is arranged on the top frame plate 1-1 in a penetrating manner, the liquid storage tank 1-2 is fixedly connected to the middle part of the top surface of the top frame plate 1-1, the bottom of the liquid storage tank 1-2 is arranged in a penetrating manner and is fixedly connected with one liquid storage tank pipe 1-3, the liquid storage tank pipe 1-3 can penetrate through the perforation on the top frame plate 1-1, the lower part of a liquid storage box pipe 1-3 is fixedly connected with a valve 1-4, the top surface of a top frame plate 1-1 is fixedly connected with a control electric box 1-5, the control electric box 1-5 is a storage battery box, the control electric box 1-5 is provided with a plurality of power interfaces and a plurality of control switch buttons, the bottom surface of the top frame plate 1-1 is fixedly connected with four top frame plate cylinder columns 1-6 which are uniformly distributed, each top frame plate cylinder column 1-6 is in a hollow cylinder shape, the inner wall of each top frame plate cylinder column 1-6 is fixedly connected with an anti-slip rubber layer, each top frame plate cylinder column 1-6 is provided with two bolt through holes, the middle part of the bottom surface of the top frame plate 1-1 is fixedly connected with a piston shaft 1-7, the piston shaft 1-7 is in a cross structure, the bottom of the piston shaft 1-7 is fixedly connected with a piston 1-8, the piston 1-8 is in a circular plate-shaped structure, a through hole is arranged on the piston 1-8 in a penetrating mode, the bottom of the liquid storage tank pipe 1-3 can be fixedly inserted into the through hole of the piston 1-8, and insulating paint is sprayed on the outer surface of the spinning top frame mechanism 1.
The spinning intermediate frame mechanism 2 comprises an intermediate frame plate 2-1, intermediate frame plate cylinder columns 2-2, electric telescopic rods 2-3, injection cylinders 2-4, injection needles 2-5, a positive high-voltage electrostatic output device 2-6 and arc-shaped panels 2-7, wherein one intermediate frame plate 2-1 is provided, the intermediate frame plate 2-1 is of a circular plate-shaped structure, the top surface of the intermediate frame plate 2-1 is fixedly connected with four intermediate frame plate cylinder columns 2-2 and is uniformly distributed, each intermediate frame plate cylinder column 2-2 is in a hollow cylinder shape, the inner wall of each intermediate frame plate cylinder column 2-2 is provided with threads, one electric telescopic rod 2-3 is fixedly connected in each intermediate frame plate cylinder column 2-2, and the outer surface of the bottom of each electric telescopic rod 2-3 is provided with threads, a bolt through hole is arranged on the top of each electric telescopic rod 2-3 in a penetrating way, the middle part of the middle frame plate 2-1 is fixedly connected with an injection tube 2-4, the injection tube 2-4 is in a hollow cylinder shape, the bottom of the injection tube 2-4 is arranged in a penetrating way and is fixedly connected with six injection needles 2-5, the six injection needles 2-5 are uniformly distributed on the bottom of the injection tube 2-4, the bottom surface of the middle frame plate 2-1 is fixedly connected with an anode high-voltage electrostatic output device 2-6, an electrifying wire is connected between each injection needle 2-5 and the anode high-voltage electrostatic output device 2-6 and can be electrified, the edge of the bottom surface of the middle frame plate 2-1 is fixedly connected with two arc panels 2-7 which are symmetrically arranged, each arc panel 2-7 is of an arc plate-shaped structure, each top frame plate cylinder 1-6 can be sleeved and clamped on the top of one electric telescopic rod 2-3, the top frame plate cylinders 1-6 and the tops of the electric telescopic rods 2-3 can be fixed together under the action of fixing bolts, and insulating paint is sprayed on the outer surfaces of the middle frame plate 2-1, the middle frame plate cylinder 2-2, the electric telescopic rods 2-3, the injection tubes 2-4, the positive high-voltage electrostatic output devices 2-6 and the arc panels 2-7.
The spinning underframe mechanism 3 comprises underframe plates 3-1, underframe plate round openings 3-2, underframe plate fixing holes 3-3, universal rollers 3-4, underframe plate fixing frames 3-5, a negative high-voltage electrostatic output device 3-6 and underframe plate fixing cylinder walls 3-7, wherein one underframe plate 3-1 is provided, the underframe plate 3-1 is in a circular plate-shaped structure, six underframe plate round openings 3-2 are arranged on the underframe plate 3-1 in a penetrating way and are uniformly distributed, a plurality of underframe plate fixing holes 3-3 are arranged around each underframe plate round opening 3-2 in a penetrating way and are uniformly distributed in a ring shape, a plurality of universal rollers 3-4 are fixedly connected on the bottom surface of each underframe plate 3-1 and are uniformly distributed, six underframe plate fixing frames 3-5 are fixedly connected on the bottom surface of each underframe plate 3-1 and are uniformly distributed, each bottom frame plate fixing frame 3-5 is of a rectangular frame structure, a layer of anti-slip rubber layer is fixedly arranged on the inner wall of each bottom frame plate fixing frame 3-5, a negative high-voltage electrostatic output device 3-6 is fixedly connected to the top surface of the bottom frame plate 3-1, a bottom frame plate fixing cylinder wall 3-7 is fixedly connected to the top surface of the bottom frame plate 3-1, the bottom frame plate fixing cylinder wall 3-7 is of a hollow cylinder shape, a layer of anti-slip rubber layer is fixedly arranged on the inner wall of the bottom frame plate fixing cylinder wall 3-7, and insulating paint is sprayed on the outer surface of the spinning bottom frame mechanism 3.
The chassis servo motor 4 comprises six servo motor bodies 4-1, servo motor rotating shafts 4-2, bearings 4-3 and fixed ring plates 4-4, each chassis servo motor 4 is provided with one servo motor body 4-1, each servo motor body 4-1 is provided with one servo motor rotating shaft 4-2, each servo motor rotating shaft 4-2 is cylindrical, each servo motor rotating shaft 4-2 is sleeved and fixedly connected with one bearing 4-3, the outer surface of the upper part of each servo motor rotating shaft 4-2 is provided with threads, the outer surface of the top of each bearing 4-3 is sleeved and fixedly connected with one fixed ring plate 4-4, and each fixed ring plate 4-4 is of a circular ring plate-shaped structure, each fixed ring plate 4-4 is provided with a plurality of bolt through holes in a penetrating way and is uniformly distributed, each servo motor main body 4-1 can be clamped and fixed in a fixed frame 3-5 of the bottom frame plate, a servo motor rotating shaft 4-2, a bearing 4-3 and the fixed ring plate 4-4 on each bottom frame servo motor 4 can penetrate through a circular opening 3-2 of the bottom frame plate, and insulating paint is sprayed on the outer surface of each servo motor main body 4-1.
The underframe fixing cover 5 comprises six fixing cover side annular walls 5-1, fixing cover fixing columns 5-2, fixing cover side annular wall through holes 5-3, fixing cover top walls 5-4 and fixing cover top wall through holes 5-5, each underframe fixing cover 5 is provided with one fixing cover side annular wall 5-1, each fixing cover side annular wall 5-1 is in a hollow cylindrical shape, the bottom surface of each fixing cover side annular wall 5-1 is fixedly connected with a plurality of fixing cover fixing columns 5-2, each fixing cover fixing column 5-2 is in a cylindrical shape, the outer surface of each fixing cover fixing column 5-2 is fixedly provided with a layer of anti-skid rubber layer, the top of each fixing cover side annular wall 5-1 is provided with one fixing cover side annular wall through hole 5-3 in a penetrating manner, the top surface of each fixed cover side ring wall 5-1 is fixedly connected with a fixed cover top wall 5-4, each fixed cover top wall 5-4 is of a circular plate-shaped structure, a plurality of bolt through holes are formed in each fixed cover top wall 5-4 and are uniformly distributed, a fixed cover top wall through hole 5-5 is formed in the middle of each fixed cover top wall 5-4, a fixed cover fixed column 5-2 on each underframe fixed cover 5 can be inserted and fixed in an underframe plate fixed hole 3-3 around a underframe plate round opening 3-2, each fixed cover top wall 5-4 can be fixedly connected with a fixed ring plate 4-4 through the action of a fixed bolt, each servo motor rotating shaft 4-2 can penetrate through one fixed cover top wall through hole 5-5, and the inner wall of each fixed cover side ring wall through hole 5-3 is fixedly connected with a negative high-voltage electrostatic output device 3-6 An electrifying wire is connected among the fixing cover, and can be electrified, and insulating paint is sprayed on the outer surfaces of the side annular wall 5-1 of the fixing cover, the fixing post 5-2 of the fixing cover and the top wall 5-4 of the fixing cover.
The spinning collecting mechanism 6 comprises collecting mechanism cylinder columns 6-1 and collecting basins 6-2, six spinning collecting mechanisms 6 are provided, each spinning collecting mechanism 6 is provided with one collecting mechanism cylinder column 6-1, each collecting mechanism cylinder column 6-1 is in a hollow cylinder shape, the inner wall of each collecting mechanism cylinder column 6-1 is provided with threads, the top surface of each collecting mechanism cylinder column 6-1 is fixedly connected with one collecting basin 6-2, each collecting basin 6-2 is in a hollow circular truncated cone shape, each collecting mechanism cylinder column 6-1 can be sleeved and fixedly connected to one servo motor rotating shaft 4-2, and insulating paint is sprayed on the outer surfaces of the collecting basins 6-2.
When the electrostatic spinning machine for producing the nano-fibers is used, firstly, a servo motor main body 4-1 is clamped and fixed in an under-frame plate fixing frame 3-5, then a fixing cover fixing column 5-2 is inserted and fixed in an under-frame plate fixing hole 3-3, and a fixing bolt is used for fixedly connecting an upper wall 5-4 of a fixing cover with a fixing ring plate 4-4, at the moment, a servo motor rotating shaft 4-2 can penetrate through a fixing cover upper wall through hole 5-5, then a collecting mechanism cylinder 6-1 is sleeved and screwed and fixed on the servo motor rotating shaft 4-2, then a circular arc panel 2-7 is clamped and fixed on an under-frame plate fixing cylinder wall 3-7, then a top frame plate cylinder 1-6 is sleeved and clamped and fixed on the top of an electric telescopic rod 2-3, and the top frame plate cylinder 1-6 and the electric telescopic rod 2-3 are fixedly connected together under the action of the fixing bolt, at the moment, the piston shaft 1-7 and the piston 1-8 can be inserted into the injection tube 2-4, an electrifying wire is connected between the control electric box 1-5 and the electric telescopic rod 2-3, a control switch button of the electric telescopic rod 2-3 is arranged on the control electric box 1-5, an electrifying wire is connected between the control electric box 1-5 and the servo motor main body 4-1, a control switch button of the servo motor main body 4-1 is arranged on the control electric box 1-5, a spinning collecting mechanism 6 is correspondingly arranged right below each injection needle 2-5, when spinning is collected, firstly, the valve 1-4 is unscrewed, the nanofiber solution flows from the liquid storage box 1-2 to the liquid storage box tube 1-3, then flows into the perforation of the piston 1-8 from the liquid storage box tube 1-3 and then flows into the injection tube 2-4, then the valves 1-4 are closed, the control switch buttons of the electric telescopic rods 2-3 on the control electric boxes 1-5 are opened to enable the electric telescopic rods 2-3 to contract, at the moment, the pistons 1-8 are pressed down to enable the nanofiber solution in the injection tubes 2-4 to be sprayed out from the injection needles 2-5, meanwhile, the control switch buttons of the servo motor main bodies 4-1 on the control electric boxes 1-5 are opened to enable the servo motor rotating shafts 4-2 to rotate, at the moment, the servo motor rotating shafts 4-2 drive the inner walls of the bearings 4-3 to rotate and bring the inner walls of the bearings 4-3 to the spinning and collecting mechanism 6 to rotate, and the nanofiber solution sprayed out from each injection needle 2-5 is enabled to have positive electrode current through the matching effect of the positive electrode high-voltage electrostatic output devices 2-6 and the negative electrode high-voltage electrostatic output devices 3-6, meanwhile, the negative current is communicated into the through hole 5-3 of the side ring wall of the fixed cover, so that the side ring wall 5-1 of the fixed cover, the top wall 5-4 of the fixed cover, the rotating shaft 4-2 of the servo motor, the bearing 4-3, the fixed ring plate 4-4 and the cylinder column 6-1 of the collecting mechanism are all provided with the negative current, so that the nano-fiber sprayed by each injection needle 2-5 and provided with positive current falls into a collection basin 6-2 right below the injection needle 2-5 under the action of negative current at the top of a collection mechanism cylinder 6-1, compared with the prior static nanofiber collecting device, the spinning collecting mechanism 6 in the electrostatic spinning machine can form certain airflow when rotating so as to accelerate the drying and solidification of the nanofibers, and the orientation of the nanofibers is not affected by the air flow due to the interaction of the current.
In conclusion, the invention has the following beneficial effects: the spinning top frame mechanism 1, the spinning middle frame mechanism 2, the spinning bottom frame mechanism 3, the bottom frame servo motor 4, the bottom frame fixing cover 5 and the spinning collecting mechanism 6 are arranged in a matched mode, so that the electrostatic spinning machine for producing the nano fibers is simple and convenient to disassemble, overhaul and clean, the electrostatic spinning machine for producing the nano fibers is simple and convenient to use and operate, the labor cost is reduced, the spinning and collecting efficiencies of the electrostatic spinning machine for producing the nano fibers are high, and time and labor are saved.
Claims (1)
1. An electrostatic spinning machine is used in nanofiber production which characterized in that: the spinning device comprises a spinning top frame mechanism, a spinning middle frame mechanism, a spinning bottom frame mechanism, bottom frame servo motors, bottom frame fixing covers and spinning collecting mechanisms, wherein the number of the spinning top frame mechanism is one, the number of the spinning middle frame mechanism is one, the number of the bottom frame servo motors is six, the number of the bottom frame fixing covers is six, the number of the spinning collecting mechanisms is six, the bottom of the spinning top frame mechanism can be fixedly connected to the top of the spinning middle frame mechanism, the middle of the spinning top frame mechanism can be inserted into the middle of the spinning middle frame mechanism, the bottom of the spinning middle frame mechanism can be fixedly clamped on the spinning bottom frame mechanism, each bottom frame servo motor can be inserted and fixedly clamped on the spinning bottom frame mechanism, each bottom frame fixing cover can be fixedly inserted and fixedly connected on the spinning bottom frame mechanism, each spinning collecting mechanism can be sleeved and fixedly arranged on one bottom frame servo motor, the spinning top frame mechanism comprises a top frame plate, a liquid storage tank, liquid storage tank pipes, valves, a control electric box, top frame plate cylinders, a piston shaft and a piston, wherein one top frame plate is provided, the top frame plate is of a circular plate-shaped structure, a through hole is formed in the top frame plate in a penetrating mode, the liquid storage tank is fixedly connected to the middle of the top surface of the top frame plate, the liquid storage tank pipe is arranged at the bottom of the liquid storage tank in a penetrating mode and is fixedly connected with the liquid storage tank pipes, the liquid storage tank pipes can penetrate through the through hole in the top frame plate, the valves are fixedly connected to the lower portion of the liquid storage tank pipe, the control electric box is fixedly connected to the top surface of the top frame plate and is a storage battery box, a plurality of power interfaces and a plurality of control switch buttons are arranged on the control electric box, the four top frame plate cylinders are fixedly connected to the bottom surface of the top frame plate and are uniformly distributed, each top frame plate cylinder is in a hollow cylindrical shape, a layer of anti-slip rubber is fixedly connected to the inner wall of each top frame plate cylinder, each top frame plate cylinder column is provided with two bolt through holes in a penetrating way, the middle part of the bottom surface of the top frame plate is fixedly connected with a piston shaft, the piston shaft is of a cross structure, the bottom of the piston shaft is fixedly connected with a piston, the piston is of a circular plate-shaped structure, a through hole is formed in the piston in a penetrating way, the bottom of a liquid storage tank pipe can be fixedly inserted into the through hole of the piston, insulating paint is sprayed on the outer surface of the spinning top frame mechanism, the spinning middle frame mechanism comprises a middle frame plate, a middle frame plate cylinder column, an electric telescopic rod, an injection cylinder, an injection needle, a positive high-voltage electrostatic output device and an arc-shaped panel, one middle frame plate is arranged, the middle frame plate is of a circular plate-shaped structure, the top surface of the middle frame plate is fixedly connected with four middle frame plate cylinders which are uniformly distributed, each middle frame plate cylinder column is of a hollow cylinder shape, and the inner wall of each middle frame plate column is provided with a thread, an electric telescopic rod can be fixedly connected in each middle frame plate cylinder column, threads are arranged on the outer surface of the bottom of each electric telescopic rod, a bolt through hole is arranged on the top of each electric telescopic rod in a penetrating manner, an injection tube is fixedly connected on the middle part of the middle frame plate, the injection tube is in a hollow cylinder shape, six injection needles are arranged on the bottom of the injection tube in a penetrating manner and are fixedly connected with the bottom of the injection tube, the six injection needles are uniformly distributed on the bottom of the injection tube, an anode high-voltage electrostatic output device is fixedly connected on the bottom surface of the middle frame plate, an electrifying wire and an electrifying current are connected between each injection needle and the anode high-voltage electrostatic output device, two arc surface plates are fixedly connected on the edge of the bottom surface of the middle frame plate and are symmetrically arranged, each arc surface plate is in an arc plate-shaped structure, each top frame plate cylinder column can be sleeved and clamped on the top of one electric telescopic rod, the spinning underframe mechanism comprises underframe plates, underframe plate round openings, underframe plate fixing holes, universal rollers, underframe plate fixing frames, a negative high-voltage electrostatic output device and an underframe plate fixing cylinder wall, wherein one underframe plate is provided, the underframe plates are in a circular plate-shaped structure, the six underframe plate round openings are arranged on the underframe plates in a penetrating manner and are uniformly distributed, a plurality of underframe plate fixing holes are arranged around each underframe plate round opening in a penetrating manner and are uniformly distributed in an annular manner, a plurality of universal rollers are fixedly connected on the bottom surface of each underframe plate and are uniformly distributed, and six underframe plate fixing frames are fixedly connected on the bottom surface of each underframe plate and are uniformly distributed, each bottom frame plate fixing frame is of a rectangular frame structure, a layer of anti-slip rubber layer is fixedly arranged on the inner wall of each bottom frame plate fixing frame, a negative high-voltage electrostatic output device is fixedly connected onto the top surface of the bottom frame plate, a bottom frame plate fixing cylinder wall is fixedly connected onto the top surface of the bottom frame plate, the bottom frame plate fixing cylinder wall is of a hollow cylindrical shape, a layer of anti-slip rubber layer is fixedly arranged on the inner wall of the bottom frame plate fixing cylinder wall, insulating paint is sprayed on the outer surface of the spinning bottom frame mechanism, the bottom frame servo motors comprise servo motor main bodies, servo motor rotating shafts, bearings and fixing ring plates, six bottom frame servo motors are provided, each bottom frame servo motor is provided with a servo motor main body, each servo motor main body is provided with a servo motor rotating shaft, each servo motor rotating shaft is of a cylindrical shape, and a bearing is sleeved and fixedly connected onto the outer surface of the middle part of each servo motor rotating shaft, the outer surface of the upper part of each servo motor rotating shaft is provided with threads, the outer surface of the top part of each bearing is sleeved and fixedly connected with a fixed ring plate, each fixed ring plate is of a circular plate-shaped structure, a plurality of bolt through holes are arranged on each fixed ring plate in a penetrating way and are uniformly distributed, each servo motor main body can be clamped and fixed in a fixed frame of an underframe plate, the rotating shaft of the servo motor, the bearing and the fixed ring plate on each underframe servo motor can penetrate through an underframe plate round hole, insulating paint is sprayed on the outer surface of the servo motor main body, the underframe fixed cover comprises six fixed cover side ring walls, fixed cover fixed columns, fixed cover side ring wall through holes, a fixed cover top wall and fixed cover top wall through holes, the underframe fixed cover is provided with one fixed cover side ring wall, and each fixed cover side ring wall is in a hollow cylinder shape, the bottom surface of each fixed cover side ring wall is fixedly connected with a plurality of fixed cover fixing columns, each fixed cover fixing column is in a cylindrical shape, the outer surface of each fixed cover fixing column is fixedly provided with a layer of anti-skid rubber layer, the top part of each fixed cover side ring wall is provided with a fixed cover side ring wall perforation in a penetrating way, the top surface of each fixed cover side ring wall is fixedly connected with a fixed cover top wall, each fixed cover top wall is in a circular plate-shaped structure, each fixed cover top wall is provided with a plurality of bolt perforations in a penetrating way and is uniformly distributed, the middle part of each fixed cover top wall is provided with a fixed cover top wall perforation in a penetrating way, the fixed cover fixing columns on each fixed cover of the underframe can be inserted and fixed in the underframe plate fixing holes around the circular opening of the underframe plate, and each fixed cover top wall can be fixedly connected with one fixed ring plate through the action of the fixing bolts, all be connected with the circular telegram line and can the circular telegram between the negative pole high voltage static output device on the fenestrate inner wall of every fixed cowling side rampart, fixed cowling fixed column and the fixed cowling roof, the spinning is collected the mechanism, including collection mechanism section of thick bamboo post and collection basin, the spinning is collected the mechanism and is had six, and every spinning is collected the mechanism and all is equipped with a collection mechanism section of thick bamboo post, and every collection mechanism section of thick bamboo post all is inside hollow cylinder shape, all is equipped with the screw thread on the inner wall of every collection mechanism section of thick bamboo post, all fixedly connected with one on the top surface of every collection mechanism section of thick bamboo post collects the basin, and every collection basin all is hollow round platform shape, and every collection mechanism section of thick bamboo post all can overlap and establish and fixed connection is in a servo motor axis of rotation, and it has the insulating lacquer to spout on the surface of collection basin.
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