CN111041737B

CN111041737B - Production process of antibacterial yarn containing nano metal wires

Info

Publication number: CN111041737B
Application number: CN201911326714.0A
Authority: CN
Inventors: 魏志刚; 胡杰; 王立
Original assignee: JIESHOU HUAYU TEXTILE CO LTD
Current assignee: JIESHOU HUAYU TEXTILE CO LTD
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2022-02-11
Anticipated expiration: 2039-12-20
Also published as: CN111041737A

Abstract

The invention discloses a production process of antibacterial yarn containing nano metal wires, which comprises the following steps: preparing a solution containing a plurality of nano-metal wires: adding the prepared solution of the nano metal wire into the soaking box body along the spraying pipe through the liquid inlet pipe; the L-shaped plate clamping with the core yarn is arranged between the first clamping plate and the second clamping plate, then the core yarn on the clamping mechanism moves downwards to a position below the liquid level of a solution containing a plurality of nano metal wires to be soaked for 10-15min, the core yarn is extruded by the driving compression roller and the driven compression roller which move simultaneously through rotation, the solution containing the nano metal wires is adsorbed into fibers of the core yarn, an antibacterial yarn prototype is formed after the core yarn is soaked and extruded, and an antibacterial yarn finished product is obtained after the antibacterial yarn prototype is dried. The invention has the advantages of prolonging the service life of the antibacterial yarn, keeping good antibacterial ability for a long time and saving production resources.

Description

Production process of antibacterial yarn containing nano metal wires

Technical Field

The invention belongs to the technical field of antibacterial yarn manufacturing, relates to an antibacterial yarn production process, and particularly relates to an antibacterial yarn production process containing a nano metal wire.

Background

The antibacterial yarn (silver) is prepared by plating a silver film on the surface of a polymer fiber, twisting the silver film plated fiber with other fibers to form the antibacterial yarn, and dissociating silver ions from the silver film plated fiber to cause a toxic environment to bacteria and other microorganisms and to influence the growth and reproduction of the bacteria and other microorganisms to cause death.

In the prior art, when producing the antibacterial yarn containing the nano metal wire, the surface is generally sprayed with the nano metal particles as a processing mode, so that the nano metal particles are attached to the core yarn, and when cleaning the antibacterial yarn at the later stage, the nano metal particles are gradually reduced due to the occurrence of cleaning, wiping and collision, so that the antibacterial effect is reduced, and the effective duration of the antibacterial effect of the product is shortened; in addition, although the processing mode of surface spraying can shorten the production process time of the antibacterial yarn, the waste of resources can be caused, the production cost is improved, the overall environment of the antibacterial yarn production is poor, and the health of a processor is affected.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, when the antibacterial yarn containing the nano metal wire is produced, the surface is generally sprayed with the nano metal particles as a processing mode, so that the nano metal particles are attached to the core yarn, and when the antibacterial yarn is cleaned at a later stage, the nano metal particles are gradually reduced due to the occurrence of cleaning, wiping and collision, so that the antibacterial effect is reduced, and the effective period of the product antibacterial is shortened; in addition, although the processing mode of surface spraying can shorten the time of the antibacterial yarn production process, the resource waste and the production cost increase are caused, and the whole environment for producing the antibacterial yarn is poor, so that the health of a processor is influenced, thereby providing the antibacterial yarn production process containing the nano metal wires.

The purpose of the invention can be realized by the following technical scheme:

a production process of antibacterial yarn containing nano metal wires comprises the following steps:

s1, preparing a solution containing a plurality of nano metal wires: growing silver atoms reduced by precursor salt and silver nitrate on the seed crystal by taking reduced platinum or silver nanoparticles as the seed crystal and using ethylene glycol as a solvent and a reducing agent, and matching with a high-molecular stabilizer-polyvinylpyrrolidone to grow nano silver along a one-dimensional direction to form a solution of a nano metal wire; adding the prepared solution of the nano metal wire into the soaking box body along the spraying pipe through the liquid inlet pipe;

s2, pulling the pull handle upwards to drive the pull rod to move upwards, the pull rod drives the driven rotating shaft on the sliding seat to move upwards, so that the core yarn passes through the driving compression roller and the driven compression roller, the external force of the pull handle is released, the driven compression roller is reset, the core yarn is pressed between the driving compression roller and the driven compression roller, then the rotating screw rods are respectively rotated to drive the pressing plate to move towards the horizontal part of the L-shaped plate, so that the two ends of the core yarn are respectively clamped between the pressing plate and the L-shaped plate, the top ends of the vertical parts of the two groups of L-shaped plates are respectively arranged between the two groups of first clamping plates and second clamping plates, then the hydraulic cylinder is controlled to work, so that the first clamping plates move towards the direction of the second clamping plates, the L-shaped plates with the core yarn are clamped between the first clamping plates and the second clamping plates, then the first motor is controlled to work positively and negatively, the driving chain wheel to rotate, and the driving chain wheel drives the driven chain wheel to rotate through the chain, the driven chain wheel drives the gear to rotate through the transmission shaft, the gear drives the movable frame to move up and down along the fixed sleeve through the meshing action of the racks, the movable frame drives the clamping mechanism on the mounting seat to move up and down, and when the movable frame drives the clamping mechanism to move downwards, core yarns on the clamping mechanism move downwards to be below the liquid level of a solution containing a plurality of nano metal wires to be soaked for 10-15 min.

S3, controlling the second motor to drive the screw rod to rotate forward and backward, making the sliding seat move back and forth horizontally along the base, meanwhile, a third motor in the motor box is controlled to work to drive a driving gear on the driving rotating shaft to rotate, the driving compression roller and the driven compression roller are driven to rotate by the meshing action between the driven gear and the two groups of driving gears, thereby the core yarn is extruded by the driving compression roller and the driven compression roller which rotate and move simultaneously, the solution containing the nano metal wire is absorbed into the fiber of the core yarn, and the antibacterial yarn rudiment is formed after the core yarn is soaked and extruded, then, the core yarn on the clamping mechanism is moved upwards out of the solution liquid level of the plurality of nano metal wires by controlling the first motor to work reversely, and then the hot air pipe is communicated with a heat source, so that hot air is sprayed out from the flow distribution plate to dry the core yarn, and the antibacterial yarn finished product is obtained after the antibacterial yarn embryonic form is dried.

Preferably, in S1, the soaking tank body is arranged at the top of the base, the liquid collecting tank is arranged at the bottom of the base, the soaking tank body comprises a soaking top tank and a soaking bottom tank, the soaking top tank is arranged at the top of the soaking bottom tank and is communicated with the soaking bottom tank, and the soaking bottom tank is communicated with the liquid collecting tank through a connecting hose;

one side activity of soaking the top case is provided with the chamber door, is provided with the hot-blast main on soaking the top surface of top case, is provided with the flow distribution plate on soaking the top surface inner wall of top case, and the top surface of flow distribution plate and the discharge end intercommunication of hot-blast main, one side of soaking the top case and keeping away from the chamber door is provided with the feed liquor pipe, is provided with the shower respectively on soaking the both sides of top bottom of the case inner wall, and the feed end and the feed liquor pipe intercommunication of shower soak the inside of top case are provided with core yarn processing mechanism.

Preferably, the core yarn processing mechanism comprises a lifting mechanism, clamping mechanisms and a pressing roller mechanism, the lifting mechanism is installed on the inner top surface of the soaking top box, the clamping mechanisms are respectively arranged on two sides of the lifting mechanism, the clamping mechanisms are connected with the inner wall of the soaking box body in a sliding mode, a base is arranged between the two groups of clamping mechanisms, and the pressing roller mechanism is arranged on the base.

Preferably, hoist mechanism includes first motor, the initiative chain wheel, driven chain wheel, the chain, the transmission shaft, the gear, the rack, remove frame and fixed sleeve, first motor is installed on soaking the top surface of a case, the output and the initiative chain wheel of first motor, the initiative chain wheel passes through the chain and is connected with driven chain wheel, the cover is equipped with driven chain wheel on the transmission shaft, the gear is installed respectively at the both ends of transmission shaft, the gear is connected with the meshing of rack, the rack is installed on removing the frame, be provided with the rack on removing a side lever on the frame, another side lever slip cover on removing the frame is equipped with fixed sleeve, fixed sleeve installs on soaking the inner wall of a case.

Preferably, the two groups of moving frames are symmetrically provided with mounting seats, limiting rods are arranged on the inner walls of the two sides of the soaking top box, the mounting seats are slidably sleeved on the limiting rods, clamping mechanisms are arranged on the mounting seats, a base is arranged between the two groups of mounting seats, the base is located on the rear side wall of the mounting seats, and a compression roller mechanism is arranged on the front face of the base.

Preferably, fixture includes pneumatic cylinder, first splint and second splint, and the second splint setting is kept away from on soaking the side of a incasement wall at the mount pad, and the second splint are L type structure, and are provided with the pneumatic cylinder on the top surface of second splint, and the output and the first splint of pneumatic cylinder are connected, and first splint are located the side department that the incasement wall was kept away from to the second splint, are provided with the fastener between first splint and the second splint.

Preferably, the wire clamping piece includes the fixed plate, the L template, fixed tooth, rotatory screw rod and clamp plate, the vertical portion top of L template is located between first splint and the second splint, and be provided with fixed tooth on the top surface of L template horizontal part, the top of L template is provided with the fixed plate, the fixed plate is installed on the L template, be provided with the clamp plate between the horizontal part of fixed plate and L template, the horizontal part sliding connection of clamp plate and L template, the fixed plate is run through to the bottom of rotatory screw rod, and with fixed plate threaded connection, the bottom of rotatory screw rod is rotated and is connected with the clamp plate.

Preferably, the compression roller mechanism comprises a second motor, a screw, a slide seat, a motor box, a driving rotating shaft, a driving gear, a driven gear, a fixed seat, a pull handle, a driving compression roller, a driven rotating shaft, a sliding seat, a pull rod and a spring, the second motor is arranged on one side of the front surface of the base, the output end of the second motor is connected with the screw, the screw penetrates through the slide seat, the slide seat is connected with the front surface of the base in a sliding manner, the motor box is arranged on one side of the front surface of the slide seat, the fixed seat is arranged on the other side of the front surface of the slide seat, two groups of driving rotating shafts are arranged in the fixed seat in a parallel rotating manner, one end of the driving rotating shaft is sleeved with the driving gear, the other end of the driving rotating shaft is connected with the driving compression roller, one group of the driving gears is connected with the output end of a third motor, the sliding seat is arranged in the fixed seat and is in a sliding connection with the fixed seat, the fixed seat is arranged above the driving rotating shaft, and the driven rotating shaft is sleeved in the fixed seat, one end of the driven rotating shaft is connected with the driven gear, the other end of the driven rotating shaft is connected with the driven pressing roller, and the driven gear and the two groups of driving gears are respectively connected in an engaged mode.

Preferably, a third motor is arranged in the motor box, a pull handle is arranged at the top of the fixed seat and connected with the pull rod, the bottom end of the pull rod penetrates through the top surface of the fixed seat and is in sliding connection with the fixed seat, the bottom end of the pull rod is connected with the sliding seat, a spring is sleeved on the pull rod, and two ends of the spring are respectively connected with the fixed seat and the sliding seat.

Compared with the prior art, the invention has the beneficial effects that: preparing a solution containing a plurality of nano-metal wires: growing silver atoms reduced by precursor salt and silver nitrate on the seed crystal by taking reduced platinum or silver nanoparticles as the seed crystal and using ethylene glycol as a solvent and a reducing agent, and matching with a high-molecular stabilizer-polyvinylpyrrolidone to grow nano silver along a one-dimensional direction to form a solution of a nano metal wire; adding the prepared solution of the nano metal wire into the soaking box body along the spraying pipe through the liquid inlet pipe;

upwards pulls the pull handle to drive the pull rod to move upwards, the pull rod drives the driven rotating shaft on the sliding seat to move upwards, so that after the core yarns pass through the driving compression roller and the driven compression roller, the external force of the pull handle is released, the driven compression roller is reset, the core yarns are pressed between the driving compression roller and the driven compression roller, then, the rotating screw rods are respectively rotated to drive the pressing plate to move towards the horizontal part of the L-shaped plate, so that the two ends of the core yarns are respectively clamped between the pressing plate and the L-shaped plate, the wire clamping piece can clamp and fix a plurality of core yarns, so that the plurality of core yarns are intensively processed in the later period, the processing and production efficiency of the antibacterial yarns is greatly improved, then, the top ends of the vertical parts of the two groups of L-shaped plates are respectively arranged between the two groups of first clamping plates and the second clamping plates, then, the hydraulic cylinder is controlled to work, so that the first clamping plates move towards the direction of the second clamping plates, so that the L-shaped plates clamping the core yarns are clamped between the first clamping plates and the second clamping plates, then, controlling the first motor to work positively and negatively to drive the driving chain wheel to rotate, driving the driving chain wheel to drive the driven chain wheel to rotate through the chain, driving the gear to rotate through the transmission shaft, driving the moving frame to move up and down along the fixed sleeve through the meshing action of the rack by the gear, driving the clamping mechanism on the mounting seat to move up and down by the moving frame, driving the clamping mechanism to move down by the moving frame, so that the core yarn on the clamping mechanism moves down to be below the liquid level of the solution containing a plurality of nano metal wires to be soaked for 10-15min, thereby prolonging the service life of the antibacterial yarn containing the nano metal wires, keeping good antibacterial capability for a long time, solving the problems that in the prior art, when the antibacterial yarn containing the nano metal wires is produced, nano metal particles are generally sprayed on the surface to be used as a processing mode, so that the nano metal particles are attached to the core yarn, when the antibacterial yarn is cleaned at a later stage, the nano metal particles are gradually reduced due to the occurrence of cleaning, wiping and collision, so that the antibacterial effect is reduced, and the effective antibacterial period of the product is shortened.

Controlling a second motor to drive a screw to rotate forwards and backwards, enabling a sliding seat to move back and forth along the horizontal direction of a base, simultaneously controlling a third motor in a motor box to work, driving a driving gear on a driving rotating shaft to rotate, driving a driving compression roller and a driven compression roller to rotate through the meshing action between a driven gear and two groups of driving gears, thereby extruding the core yarns through the driving compression roller and the driven compression roller which rotate and move simultaneously, enabling a solution containing the nano metal wires to be adsorbed into fibers of the core yarns, forming an antibacterial yarn prototype after the core yarns are soaked and extruded, then controlling a first motor to work reversely, enabling the core yarns on a clamping mechanism to move upwards out of solution liquid levels of a plurality of nano metal wires, switching on a heat source through a hot air pipe, enabling hot air to be sprayed out of a splitter plate, drying the core yarns, obtaining an antibacterial yarn finished product after the antibacterial yarn prototype is dried, and enabling the solution of the plurality of nano metal wires to be more uniformly soaked and distributed in inner and outer fibers of the core yarns in an extruding mode In addition, the production process of the antibacterial yarn solves the problems that in the prior art, the resource waste and the production cost are caused due to the processing mode of spraying the surface of the antibacterial yarn, the overall environment for producing the antibacterial yarn is poor, and the health of a processor is influenced.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the immersion tank body according to the present invention;

FIG. 2 is a schematic perspective view of the top soaking tank of the present invention;

FIG. 3 is a front view of the steeptop box of the present invention;

FIG. 4 is a schematic structural view of the connection between the lifting mechanism and the clamping mechanism of the present invention;

FIG. 5 is a schematic view of the construction of the roll mechanism of the present invention;

FIG. 6 is a schematic structural view of a wire clamping member according to the present invention;

FIG. 7 is an enlarged view of the area A in FIG. 3 according to the present invention.

In the figure: 1. a base; 2. soaking the top box; 3. soaking the bottom box; 4. a liquid collection tank; 5. a hot air pipe; 6. a liquid inlet pipe; 7. a shower pipe; 8. a box door; 9. a connecting hose; 10. a core yarn processing mechanism; 11. a first motor; 12. a drive chain wheel; 13. a driven chain wheel; 14. a chain; 15. a drive shaft; 16. a gear; 17. a rack; 18. moving the frame; 19. a base; 20. fixing the sleeve; 21. a limiting rod; 22. a mounting seat; 23. a hydraulic cylinder; 24. a first splint; 25. a second splint; 26. a flow distribution plate; 27. a screw; 28. a slide base; 29. a motor case; 30. a driving rotating shaft; 31. a driving gear; 32. a driven gear; 33. a fixed seat; 34. pulling a handle; 35. a driving compression roller; 36. a driven press roll; 37. a driven rotating shaft; 38. a sliding seat; 39. a pull rod; 40. a spring; 41. a fixing plate; 42. a wire clamping member; 43. an L-shaped plate; 44. fixing teeth; 45. rotating the screw; 46. and (7) pressing a plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Referring to fig. 1 to 7, a process for producing an antibacterial yarn containing nano-metal wires includes the following steps:

s1, preparing a solution containing a plurality of nano metal wires: growing silver atoms reduced by precursor salt and silver nitrate on the seed crystal by taking reduced platinum or silver nanoparticles as the seed crystal and using ethylene glycol as a solvent and a reducing agent, and matching with a high-molecular stabilizer-polyvinylpyrrolidone to grow nano silver along a one-dimensional direction to form a solution of a nano metal wire; adding the prepared solution of the nano metal wire into the soaking box body through a liquid inlet pipe 6 along a spraying pipe 7;

s2, pulling the pull handle 34 upwards to drive the pull rod 39 to move upwards, the pull rod 39 drives the driven rotating shaft 37 on the sliding seat 38 to move upwards, so that the core yarn passes through the driving press roller 35 and the driven press roller 36, the external force of the pull handle 34 is released, the driven press roller 36 is reset, the core yarn is pressed between the driving press roller 35 and the driven press roller 36, then the rotating screws 45 are respectively rotated to drive the press plate 46 to move towards the horizontal part of the L-shaped plate 43, so that the two ends of the core yarn are respectively clamped between the press plate 46 and the L-shaped plate 43, the top ends of the vertical parts of the two groups of L-shaped plates 43 are respectively arranged between the two groups of first clamp plates 24 and second clamp plates 25, then the hydraulic cylinder 23 is controlled to work, the first clamp plates 24 move towards the second clamp plates 25, so that the L43 clamping the core yarn between the first clamp plates 24 and the second clamp plates 25, then the first motor 11 is controlled to work forwards and backwards, the driving chain wheel 12 is driven to rotate, the driving chain wheel 12 drives the driven chain wheel 13 to rotate through the chain 14, the driven chain wheel 13 drives the gear 16 to rotate through the transmission shaft 15, the gear 16 drives the movable frame 18 to move up and down along the fixed sleeve 20 under the meshing action of the rack 17, the movable frame 18 drives the clamping mechanism on the mounting seat 22 to move up and down, and when the movable frame 18 drives the clamping mechanism to move down, the core yarns on the clamping mechanism move down to be below the liquid level of a solution containing a plurality of nano metal wires to be soaked for 10-15 min.

S3, controlling the second motor to drive the screw 27 to rotate forward and backward, so that the slide carriage 28 moves back and forth horizontally along the base 19, meanwhile, the third motor in the motor box 29 is controlled to work, so as to drive the driving gear 31 on the driving rotating shaft 30 to rotate, the driven gear 32 and the two groups of driving gears 31 are engaged to drive the driving pressure roller 35 and the driven pressure roller 36 to rotate, thereby extruding the core yarn by rotating the driving compression roller 35 and the driven compression roller 36 which move simultaneously, absorbing the solution containing the nano metal wire into the fiber of the core yarn, forming an antibacterial yarn prototype after the core yarn is soaked and extruded, then, the core yarn on the clamping mechanism moves upwards out of the solution liquid level of the plurality of nano metal wires by controlling the first motor 11 to work reversely, then the hot air pipe 5 is connected with a heat source, so that hot air is sprayed out from the flow distribution plate 26 to dry the core yarn, and the antibacterial yarn finished product is obtained after the antibacterial yarn prototype is dried.

In S1, the soaking tank body is arranged at the top of the base 1, the liquid collecting tank 4 is arranged at the bottom of the base 1, the soaking tank body comprises a soaking top tank 2 and a soaking bottom tank 3, the soaking top tank 2 is arranged at the top of the soaking bottom tank 3 and is communicated with the soaking bottom tank 3, and the soaking bottom tank 3 is communicated with the liquid collecting tank 4 through a connecting hose 9;

one side activity of soaking top case 2 is provided with chamber door 8, be provided with hot-blast main 5 on soaking top case 2's the top surface, be provided with flow distribution plate 26 on soaking top case 2's the top surface inner wall, flow distribution plate 26's top surface and hot-blast main 5's discharge end intercommunication, one side that soaking top case 2 kept away from chamber door 8 is provided with feed liquor pipe 6, be provided with shower 7 on soaking the both sides of top case 2 bottom inner wall respectively, the feed end and the feed liquor pipe 6 intercommunication of shower 7, the inside of soaking top case 2 is provided with core yarn processing agency 10.

The core yarn processing mechanism 10 comprises a lifting mechanism, clamping mechanisms and a pressing roller mechanism, wherein the lifting mechanism is installed on the inner top surface of the soaking top box 2, the clamping mechanisms are respectively arranged on two sides of the lifting mechanism, the clamping mechanisms are connected with the inner wall of the soaking box body in a sliding mode, a base 19 is arranged between the two groups of clamping mechanisms, and the pressing roller mechanism is arranged on the base 19.

The lifting mechanism comprises a first motor 11, a driving chain wheel 12, a driven chain wheel 13, a chain 14, a transmission shaft 15, a gear 16, a rack 17, a movable frame 18 and a fixed sleeve 20, the first motor 11 is installed on the top surface of the soaking top box 2, the output end of the first motor 11 and the driving chain wheel 12, the driving chain wheel 12 is connected with the driven chain wheel 13 through the chain 14, the driven chain wheel 13 is sleeved on the transmission shaft 15, the gear 16 is installed at the two ends of the transmission shaft 15 respectively, the gear 16 is meshed with the rack 17 and connected, the rack 17 is installed on the movable frame, the rack 17 is arranged on one side rod on the movable frame 18, the other side rod on the movable frame 18 is slidably sleeved with the fixed sleeve 20, and the fixed sleeve 20 is installed on the inner wall of the soaking top box 2.

The two groups of moving frames 18 are symmetrically provided with mounting seats 22, limiting rods 21 are arranged on the inner walls of the two sides of the soaking top box 2, the mounting seats 22 are sleeved on the limiting rods 21 in a sliding mode, clamping mechanisms are arranged on the mounting seats 22, a base 19 is arranged between the two groups of mounting seats 22, the base 19 is located on the rear side wall of the mounting seats 22, and a compression roller mechanism is arranged on the front face of the base 19.

The clamping mechanism comprises a hydraulic cylinder 23, a first clamping plate 24 and a second clamping plate 25, the second clamping plate 25 is arranged on the side face of the mounting seat 22 far away from the inner wall of the soaking top box 2, the second clamping plate 25 is of an L-shaped structure, the hydraulic cylinder 23 is arranged on the top face of the second clamping plate 25, the output end of the hydraulic cylinder 23 is connected with the first clamping plate 24, the first clamping plate 24 is positioned on the side face of the second clamping plate 25 far away from the inner wall of the soaking top box 2, a wire clamping piece 42 is arranged between the first clamping plate 24 and the second clamping plate 25, and the arranged core yarn processing mechanism 10 can prolong the service life of the antibacterial yarn containing the nano metal wires and keep good antibacterial capacity for a long time, so that the problem that in the prior art, when the antibacterial yarn containing the nano metal wires is produced, nano metal particles are generally sprayed on the surface to be used as a processing mode, so that the nano metal particles are attached to the core yarn, and when the antibacterial yarn is cleaned at a later stage, the nano metal particles are gradually damaged due to the occurrence of cleaning, wiping and collision, resulting in the problems of reduced antibacterial efficacy and shortened effective antibacterial period of the product.

Wire clamping member 42 includes fixed plate 41, L template 43, fixed tooth 44, rotatory screw rod 45 and clamp plate 46, the vertical portion top of L template 43 is located between first splint 24 and the second splint 25, and be provided with fixed tooth 44 on the top surface of L template 43 horizontal part, the top of L template 43 is provided with fixed plate 41, fixed plate 41 is installed on L template 43, be provided with clamp plate 46 between fixed plate 41 and the horizontal part of L template 43, clamp plate 46 and the horizontal part sliding connection of L template 43, fixed plate 41 is run through to the bottom of rotatory screw rod 45, and with fixed plate 41 threaded connection, the bottom of rotatory screw rod 45 is rotated and is connected with clamp plate 46, this wire clamping member 42 can carry out the centre gripping fixedly to many core yarns, thereby make the later stage carry out centralized processing to many core yarns, the efficiency of antibiotic yarn processing production has been improved greatly.

The press roller mechanism comprises a second motor, a screw 27, a slide seat 28, a motor box 29, a driving rotating shaft 30, a driving gear 31, a driven gear 32, a fixed seat 33, a pull handle 34, a driving press roller 35, a driven press roller 36, a driven rotating shaft 37, a sliding seat 38, a pull rod 39 and a spring 40, wherein the second motor is installed on one side of the front surface of the base 19, the output end of the second motor is connected with the screw 27, the screw 27 penetrates through the slide seat 28, the slide seat 28 is in sliding connection with the front surface of the base 19, the motor box 29 is arranged on one side of the front surface of the slide seat 28, the fixed seat 33 is arranged on the other side of the front surface of the slide seat 28, two groups of driving rotating shafts 30 are arranged in the fixed seat 33 in a parallel rotating manner, one end of each driving rotating shaft 30 is sleeved with a driving gear 31, the other end of each driving rotating shaft 30 is connected with the driving press roller 35, one group of the driving gears 31 are connected with the output end of a third motor, the sliding seat 38 is positioned in the fixed seat 33, and with fixing base 33 sliding connection, fixing base 33 is located the top of initiative pivot 30, and the internal rotation cover of fixing base 33 is equipped with driven spindle 37, and driven spindle 37's one end is connected with driven gear 32, and driven spindle 37's the other end is connected with driven compression roller 36, and driven gear 32 and two sets of driving gear 31 are connected with each other's intermeshing respectively.

The third motor is arranged in the motor box 29, the pull handle 34 is arranged at the top of the fixed seat 33, the pull handle 34 is connected with the pull rod 39, the bottom end of the pull rod 39 penetrates through the top surface of the fixed seat 33 and is in sliding connection with the fixed seat 33, the bottom end of the pull rod 39 is connected with the sliding seat 38, the spring 40 is sleeved on the pull rod 39, two ends of the spring 40 are respectively connected with the fixed seat 33 and the sliding seat 38, and the solution of the multiple nano metal wires can be more uniformly soaked and distributed in the inner fibers and the outer fibers of the core yarns through the arranged compression roller mechanism, so that the content of the nano metal wires in the antibacterial yarns is improved, the opportunity of contacting with germs is increased, and the antibacterial effect is improved.

The working principle of the invention is as follows: preparing a solution containing a plurality of nano-metal wires: growing silver atoms reduced by precursor salt and silver nitrate on the seed crystal by taking reduced platinum or silver nanoparticles as the seed crystal and using ethylene glycol as a solvent and a reducing agent, and matching with a high-molecular stabilizer-polyvinylpyrrolidone to grow nano silver along a one-dimensional direction to form a solution of a nano metal wire; adding the prepared solution of the nano metal wire into the soaking box body through a liquid inlet pipe 6 along a spraying pipe 7;

pulling the pull handle 34 upwards to drive the pull rod 39 to move upwards, the pull rod 39 drives the driven rotating shaft 37 on the sliding seat 38 to move upwards, so that the core yarns pass through the driving compression roller 35 and the driven compression roller 36, the external force of the pull handle 34 is released, the driven compression roller 36 is reset, the core yarns are pressed between the driving compression roller 35 and the driven compression roller 36, then the rotating screws 45 are respectively rotated to drive the pressing plate 46 to move towards the horizontal part of the L-shaped plate 43, so that the two ends of the core yarns are respectively clamped between the pressing plate 46 and the L-shaped plate 43, the wire clamping piece 42 can clamp and fix a plurality of core yarns, so that the plurality of core yarns are intensively treated in the later period, the processing and production efficiency of the antibacterial yarns is greatly improved, then the top ends of the vertical parts of the two groups of the L-shaped plates 43 are respectively arranged between the two groups of the first clamping plates 24 and the second clamping plates 25, then the hydraulic cylinder 23 is controlled to work, so that the first clamping plates 24 move towards the second clamping plates 25, thereby clamping the L-shaped plate 43 with the core yarn between the first clamping plate 24 and the second clamping plate 25, then controlling the positive and negative work of the first motor 11 to drive the driving chain wheel 12 to rotate, the driving chain wheel 12 drives the driven chain wheel 13 to rotate through the chain 14, the driven chain wheel 13 drives the gear 16 to rotate through the transmission shaft 15, the gear 16 drives the moving frame 18 to move up and down along the fixed sleeve 20 through the meshing action of the rack 17, the moving frame 18 drives the clamping mechanism on the mounting seat 22 to move up and down, when the moving frame 18 drives the clamping mechanism to move down, the core yarn on the clamping mechanism moves down to the position below the liquid level of the solution containing a plurality of nano metal wires to be soaked for 10-15min, so as to improve the service life of the antibacterial yarn containing the nano metal wires, maintain good antibacterial capability for a long time, and solve the prior art, when producing the antibacterial yarn containing the nano metal wire, the surface is generally sprayed with the nano metal particles as a processing mode, so that the nano metal particles are attached to the core yarn, and when cleaning the antibacterial yarn at a later stage, the nano metal particles are gradually reduced due to the occurrence of cleaning, wiping and collision, so that the antibacterial effect is reduced, and the effective period of the product antibacterial is shortened.

Controlling a second motor to drive the screw 27 to rotate forwards and backwards, so that the slide seat 28 moves back and forth horizontally along the base 19, meanwhile, controlling a third motor in the motor box 29 to work to drive the driving gear 31 on the driving rotating shaft 30 to rotate, driving the driving compression roller 35 and the driven compression roller 36 to rotate through the meshing action between the driven gear 32 and the two groups of driving gears 31, so that the core yarns are extruded through the driving compression roller 35 and the driven compression roller 36 which rotate and move simultaneously, so that the solution containing the nano metal wires is adsorbed into the fibers of the core yarns, and an antibacterial yarn prototype is formed after the core yarns are soaked and extruded, then, controlling the first motor 11 to work reversely, so that the core yarns on the clamping mechanism move upwards out of the solution liquid levels of the plurality of nano metal wires, then switching on a heat source through the hot air pipe 5, so that hot air is sprayed out of the splitter plate 26, the core yarns are dried, and the antibacterial yarn prototype is dried to obtain an antibacterial yarn finished product, the solution of many nano-metal wires is soaked more evenly through the extruded mode and is distributed in the inside and outside fibre of core yarn to improve the content of nano-metal wire in the antibiotic yarn, increase the chance of contacting the germ, improve antibiotic efficiency, in addition, this antibiotic yarn production technology solves prior art, the processing mode of antibiotic yarn surface spraying can lead to the waste of resource, manufacturing cost's improvement, and also make the whole environment of antibiotic yarn production relatively poor, influence the healthy problem of processor.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A production process of antibacterial yarn containing nano metal wires is characterized by comprising the following steps: the production process of the antibacterial yarn comprises the following steps:

s1, preparing a solution containing a plurality of nano metal wires: growing silver atoms reduced by precursor salt and silver nitrate on the seed crystal by taking reduced platinum or silver nanoparticles as the seed crystal and using ethylene glycol as a solvent and a reducing agent, and matching with a high-molecular stabilizer-polyvinylpyrrolidone to grow nano silver along a one-dimensional direction to form a solution of a nano metal wire; adding the prepared solution of the nano metal wire into the soaking box body through a liquid inlet pipe (6) along a spraying pipe (7);

s2, pulling the pull handle (34) upwards to drive the pull rod (39) to move upwards, the pull rod (39) drives the driven rotating shaft (37) on the sliding seat (38) to move upwards, so that the core yarn passes through the driving press roller (35) and the driven press roller (36), the external force of the pull handle (34) is released, the driven press roller (36) is reset, the core yarn is pressed between the driving press roller (35) and the driven press roller (36), then, the rotating screw rods (45) are respectively rotated to drive the press plate (46) to move towards the horizontal part of the L-shaped plate (43), so that the two ends of the core yarn are respectively clamped between the press plate (46) and the L-shaped plate (43), the top ends of the vertical parts of the two groups of the L-shaped plates (43) are respectively arranged between the two groups of the first clamping plate (24) and the second clamping plate (25), then, the hydraulic cylinder (23) is controlled to work, so that the first clamping plate (24) moves towards the second clamping plate (25), the L-shaped plate (43) with the core yarns is clamped between a first clamping plate (24) and a second clamping plate (25), then, the positive and negative work of a first motor (11) is controlled to drive a driving chain wheel (12) to rotate, the driving chain wheel (12) drives a driven chain wheel (13) to rotate through a chain (14), the driven chain wheel (13) drives a gear (16) to rotate through a transmission shaft (15), the gear (16) drives a movable frame (18) to move up and down along a fixed sleeve (20) under the meshing action of a rack (17), the movable frame (18) drives a clamping mechanism on a mounting seat (22) to move up and down, and when the movable frame (18) drives the clamping mechanism to move down, the core yarns on the clamping mechanism move down to be below the liquid level of a solution containing a plurality of nano metal wires to be soaked for 10-15 min;

s3, controlling a second motor to drive a screw rod (27) to rotate forwards and backwards to enable a sliding seat (28) to horizontally move back and forth along a base (19), simultaneously controlling a third motor in a motor box (29) to work to drive a driving gear (31) on a driving rotating shaft (30) to rotate, driving a driving compression roller (35) and a driven compression roller (36) to rotate through the meshing action between a driven gear (32) and two groups of driving gears (31), so that core yarns are extruded through the driving compression roller (35) and the driven compression roller (36) which rotate and move simultaneously, a solution containing nano metal wires is adsorbed into fibers of the core yarns, an antibacterial yarn prototype is formed after the core yarns are soaked and extruded, then, the core yarns on a clamping mechanism are upwards moved out of the solution liquid level of a plurality of nano metal wires by controlling a first motor (11) to rotate reversely, and then a heat source is connected through a hot air pipe (5), hot air is sprayed out from the splitter plate (26) to dry the core yarn, and the antibacterial yarn finished product is obtained after the antibacterial yarn embryonic form is dried;

in S1, the soaking box body is arranged at the top of the base (1), the liquid collecting box (4) is arranged at the bottom of the base (1), the soaking box body comprises a soaking top box (2) and a soaking bottom box (3), the soaking top box (2) is arranged at the top of the soaking bottom box (3) and is communicated with the soaking bottom box (3), and the soaking bottom box (3) is communicated with the liquid collecting box (4) through a connecting hose (9);

a box door (8) is movably arranged on one side of the soaking top box (2), a hot air pipe (5) is arranged on the top surface of the soaking top box (2), a flow distribution plate (26) is arranged on the inner wall of the top surface of the soaking top box (2), the top surface of the flow distribution plate (26) is communicated with the discharge end of the hot air pipe (5), a liquid inlet pipe (6) is arranged on one side of the soaking top box (2) far away from the box door (8), spray pipes (7) are respectively arranged on two sides of the inner wall of the bottom of the soaking top box (2), the feed end of each spray pipe (7) is communicated with the liquid inlet pipe (6), and a core yarn processing mechanism (10) is arranged inside the soaking top box (2);

the core yarn processing mechanism (10) comprises a lifting mechanism, clamping mechanisms and a compression roller mechanism, wherein the lifting mechanism is installed on the inner top surface of the soaking top box (2), the clamping mechanisms are respectively arranged on two sides of the lifting mechanism, the clamping mechanisms are connected with the inner wall of the soaking box body in a sliding mode, a base (19) is arranged between the two groups of clamping mechanisms, and the compression roller mechanism is arranged on the base (19);

the lifting mechanism comprises a first motor (11), a driving chain wheel (12), a driven chain wheel (13), a chain (14), a transmission shaft (15), a gear (16), a rack (17), a movable frame (18) and a fixed sleeve (20), the first motor (11) is installed on the top surface of the soaking top box (2), the output end of the first motor (11) is connected with a driving chain wheel (12), the driving chain wheel (12) is connected with a driven chain wheel (13) through a chain (14), the driven chain wheel (13) is sleeved on a transmission shaft (15), gears (16) are installed at two ends of the transmission shaft (15) respectively, the gears (16) are meshed with racks (17), the racks (17) are installed on a movable frame, a rack (17) is arranged on one side lever on the movable frame (18), a fixed sleeve (20) is slidably sleeved on the other side lever on the movable frame (18), and the fixed sleeve (20) is installed on the inner wall of the soaking top box (2);

mounting seats (22) are symmetrically arranged on the two groups of moving frames (18), limiting rods (21) are arranged on the inner walls of the two sides of the soaking top box (2), the mounting seats (22) are sleeved on the limiting rods (21) in a sliding mode, clamping mechanisms are arranged on the mounting seats (22), a base (19) is arranged between the two groups of mounting seats (22), the base (19) is located on the rear side wall of the mounting seats (22), and a compression roller mechanism is arranged on the front face of the base (19);

the clamping mechanism comprises a hydraulic cylinder (23), a first clamping plate (24) and a second clamping plate (25), the second clamping plate (25) is arranged on the side face, away from the inner wall of the soaking top box (2), of the mounting seat (22), the second clamping plate (25) is of an L-shaped structure, the hydraulic cylinder (23) is arranged on the top face of the second clamping plate (25), the output end of the hydraulic cylinder (23) is connected with the first clamping plate (24), the first clamping plate (24) is located on the side face, away from the inner wall of the soaking top box (2), of the second clamping plate (25), and a wire clamping piece (42) is arranged between the first clamping plate (24) and the second clamping plate (25);

the wire clamping piece (42) comprises a fixing plate (41), an L-shaped plate (43), a fixing tooth (44), a rotating screw rod (45) and a pressing plate (46), wherein the upper part of the vertical part of the L-shaped plate (43) is positioned between a first clamping plate (24) and a second clamping plate (25), the top surface of the horizontal part of the L-shaped plate (43) is provided with the fixing tooth (44), the fixing plate (41) is arranged above the L-shaped plate (43), the fixing plate (41) is installed on the L-shaped plate (43), the pressing plate (46) is arranged between the fixing plate (41) and the horizontal part of the L-shaped plate (43), the pressing plate (46) is in sliding connection with the horizontal part of the L-shaped plate (43), the bottom end of the rotating screw rod (45) penetrates through the fixing plate (41) and is in threaded connection with the fixing plate (41), and the bottom end of the rotating screw rod (45) is rotatably connected with the pressing plate (46);

the compression roller mechanism comprises a second motor, a screw (27), a sliding seat (28), a motor box (29), a driving rotating shaft (30), a driving gear (31), a driven gear (32), a fixed seat (33), a pull handle (34), a driving compression roller (35), a driven compression roller (36), a driven rotating shaft (37), a sliding seat (38), a pull rod (39) and a spring (40), the second motor is installed on one side of the front surface of the base (19), the output end of the second motor is connected with the screw (27), the screw (27) penetrates through the sliding seat (28), the sliding seat (28) is in sliding connection with the front surface of the base (19), the motor box (29) is arranged on one side of the front surface of the sliding seat (28), the fixed seat (33) is arranged on the other side of the front surface of the sliding seat (28), two groups of driving rotating shafts (30) are arranged in the fixed seat (33) in a parallel rotating mode, and a driving gear (31) is sleeved on one end of the driving rotating shaft (30), the other end of the driving rotating shaft (30) is connected with the driving compression roller (35), one group of driving gears (31) is connected with the output end of a third motor, the sliding seat (38) is positioned in the fixed seat (33) and is in sliding connection with the fixed seat (33), the fixed seat (33) is positioned above the driving rotating shaft (30), a driven rotating shaft (37) is sleeved in the fixed seat (33) in a rotating manner, one end of the driven rotating shaft (37) is connected with the driven gear (32), the other end of the driven rotating shaft (37) is connected with the driven compression roller (36), and the driven gear (32) and the two groups of driving gears (31) are respectively connected in an engaged manner;

be provided with the third motor in motor case (29), the top of fixing base (33) is provided with pull handle (34), pull handle (34) are connected with pull rod (39), the top surface of fixing base (33) is passed to the bottom of pull rod (39) to with fixing base (33) sliding connection, the bottom and the sliding seat (38) of pull rod (39) are connected, the cover is equipped with spring (40) on pull rod (39), the both ends of spring (40) are connected with fixing base (33), sliding seat (38) respectively.