CN113529307A

CN113529307A - Yarn preparation process

Info

Publication number: CN113529307A
Application number: CN202110864753.7A
Authority: CN
Inventors: 杨雅婷
Original assignee: Harbin Hifit Health Management Co ltd Daoli Branch
Current assignee: Harbin Hifit Health Management Co ltd Daoli Branch
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-10-22

Abstract

The invention relates to the technical field of knitted fabrics, in particular to a yarn preparation process. The invention aims to provide a yarn preparation process to solve the problem that a plurality of twisted silk threads cannot be internally filled with an antibacterial solution in the background technology. The process comprises the following steps: s1: after one end of the yarn is pulled out, one end of the yarn is taken out to clamp and fix the two ends of the yarn; s2: soaking the yarn in an antioxidant solution to attach an antioxidant layer on the surface of the yarn, so that the yarn has an antioxidant function; s3: stretching the yarns, untwisting the yarns, separating the plurality of yarns which are held together, and allowing the inner surfaces of the plurality of yarns which are wound together to leak out and attach an antioxidant solution; s4: twisting the yarn to make the antioxidant solution fully soaked into the yarn. A yarn preparation device is also used in the yarn preparation process.

Description

Yarn preparation process

Technical Field

The invention relates to the technical field of knitted fabrics, in particular to a yarn preparation process.

Background

With the continuous improvement of living standard of people, the requirements on the functionality of textiles are higher and higher, especially the antibacterial performance of the textiles. Although the polyester fiber has good physical and mechanical properties, good wear resistance, easy washing, quick drying and the like, the polyester fiber is easy to be polluted by fatty oil stains and breed bacteria, so the antibacterial property is poor. At present, the antibacterial agent used in textiles is mainly a nano inorganic antibacterial agent, wherein nano silver is dominant in the nano inorganic antibacterial agent due to its strong capability of sterilizing and inhibiting pathogens and excellent performances of high safety and lasting antibacterial effect. Therefore, the antibacterial terylene functional material is developed and popularized by utilizing the silver antibacterial agent, and has positive significance for reducing the invasion of pathogenic bacteria to human beings.

The antimicrobial yarn processing system of patent No. 201720663984.0. An antibacterial yarn processing system comprises a first raw material container, a second raw material container, a mixing container, an antibacterial finishing device and a drying device; first raw materials container and second raw materials container communicate with the compounding container respectively, the compounding container is arranged in mixing the raw materials in first raw materials container and the second raw materials container in order to obtain antibiotic arrangement solution, antibiotic finishing device is including the arrangement cell body, compression roller and heater block, arrangement cell body and compounding container intercommunication, the heater block is the spiral and is connected with the antibiotic arrangement solution in the heating arrangement cell body with the arrangement cell body, the compression roller is arranged in impressing the antibiotic arrangement solution of arrangement cell body with the yarn and carries out antibiotic arrangement, drying device just is used for drying the yarn after antibiotic arrangement with the adjacent setting of arrangement cell body. This antibiotic yarn processing system not only can dispose antibiotic finishing solution, has avoided the loaded down with trivial details problem of artifical antibiotic finishing solution step of configuration, can carry out heat treatment, simple structure, convenient to use to antibiotic finishing solution moreover. However, the device cannot enable the twisted silk threads to be internally filled with antibacterial liquid.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a yarn preparation process to solve the problem that a plurality of twisted silk threads cannot be internally filled with an antibacterial solution in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a process for preparing a yarn, the process comprising the steps of:

s1: after one end of the yarn is pulled out, one end of the yarn is taken out to clamp and fix the two ends of the yarn;

s2: soaking the yarn in an antioxidant solution to attach an antioxidant layer on the surface of the yarn, so that the yarn has an antioxidant function;

s3: stretching the yarns, untwisting the yarns, separating the plurality of yarns which are held together, and allowing the inner surfaces of the plurality of yarns which are wound together to leak out and attach an antioxidant solution;

s4: twisting the yarn to make the antioxidant solution fully soaked into the yarn.

A yarn preparation device is also used in the yarn preparation process;

yarn preparation facilities, including tensile frame, trapezoidal arris pole, movable part board, hand-pulling frame and clamping part, be equipped with trapezoidal arris pole on the tensile frame, movable part board swing joint is connected with the hand-pulling frame on the movable part board on the trapezoidal arris pole, is equipped with a clamping part on the one end of tensile frame and the movable part board respectively, can change the interval between two clamping parts through pulling the hand-pulling frame.

The movable part plate is connected with a rotating shaft in a rotating mode, one clamping part is fixedly connected to the rotating shaft, the rotating shaft is fixedly connected with the first bevel gear, the first bevel gear is in transmission connection with the second bevel gear, the second bevel gear and the gear are respectively fixedly connected to two ends of the short shaft, the short shaft is in rotation connection with the movable part plate, the gear is in transmission connection with the rack, and the rack is fixedly connected to the stretching frame.

The clamping part comprises a bottom clamping jaw, an upper clamp and a screw rod, the upper clamp is movably connected to the bottom clamping jaw, the upper clamp is rotatably connected with the screw rod, and the screw rod is in threaded connection with the bottom clamping jaw; one bottom clamping jaw is fixedly connected to one end of the stretching frame, and the other bottom clamping jaw is fixedly connected with the rotating shaft.

The spring rod is fixedly connected to the stretching frame, the movable portion plate is movably connected with the spring rod, a spring is sleeved on the spring rod, and two ends of the spring are fixedly connected with the stretching frame and the movable portion plate respectively.

The left end of the stretching frame is fixedly connected with the two cylindrical rods, the rolling part is horizontally connected to the two cylindrical rods in a sliding mode, and the rolling part is used for further rolling and absorbing the antibacterial liquid for the yarns.

The roll extrusion portion includes adjustable shelf, axle bed, roller shaft, two screw threads screw rod and handheld frame, and adjustable shelf swing joint is on two cylinder poles, two axle beds of swing joint on the adjustable shelf, rotates respectively on two axle beds and connects a roller shaft, rotates on the adjustable shelf to be connected with two screw threads screw rod, and threaded connection is at the both ends of two screw threads screw rod respectively to two axle beds, and the welding has handheld frame on the adjustable shelf.

The two box bodies are fixedly connected symmetrically in the hydraulic cylinder, the stretching frame is connected onto the two box bodies in a sliding mode, the two oil cylinders are fixedly connected onto the stretching frame, the movable ends of the two oil cylinders are respectively and fixedly connected to the two ends of the stretching frame, and the two oil cylinders drive the yarns fixed onto the stretching frame to be immersed into the antibacterial liquid downwards after being started.

The stretching frame is provided with a roller shaft frame, and two ends of the roller shaft frame are respectively in threaded connection with a long screw.

The handheld frame and the hand-pulling frame are both provided with bulges corresponding to the edges of the box body.

(III) advantageous effects

Compared with the prior art, the yarn preparation process has the beneficial effects that:

the invention can lead the twisted silk threads to be internally filled with the antibacterial liquid. The distance between the two clamping parts is gradually increased and reduced, so that the yarn is continuously extended and then retracted, and the yarn is continuously extended and then retracted through the cyclic reciprocating operation, so that the yarn immersed in the antioxidant solution can more fully absorb the antioxidant solution; the yarns are further twisted to enable the yarns to exceed the original twist, so that a plurality of yarns are mutually extruded, the antibacterial liquid is promoted to be immersed into the deep layer of the yarns, the antibacterial liquid absorbed in the yarns is more sufficient, and meanwhile, the harder yarns can well absorb the antibacterial liquid after being further twisted; the roll pressing part is used for further rolling and absorbing the antibacterial liquid for the yarn.

Drawings

FIG. 1 shows a schematic view of a structure for continuously extending and retracting a yarn;

FIG. 2 is a schematic view showing a structure of the nip portion;

FIG. 3 is a schematic view showing the structure of the yarn for facilitating the penetration of the antibacterial solution into the deep layer of the yarn;

FIG. 4 shows a schematic view of a portion of the structure of FIG. 3;

FIG. 5 is a schematic view showing the structure of the yarn automatically recovering after stretching;

FIG. 6 is a schematic view of the movable plate cooperating with the rack and the spring bar;

FIG. 7 is a schematic view showing the structure of the roll pressing part of the stretching frame;

FIG. 8 is a schematic view showing the structure of the roll portion;

FIG. 9 is a schematic view of the structure of the yarn being immersed in an antimicrobial solution;

fig. 10 shows a schematic view of a roller frame structure for mounting a yarn drum.

Description of the drawings: a stretching frame 1; a trapezoidal ridge rod 11; a rack 12; a spring rod 13; a cylindrical rod 14; a case 15; a trapezoidal convex rod 16 and an oil cylinder 17; a movable panel 2; a hand-pulling frame 21; a rotating shaft 22; a first bevel gear 23; a second bevel gear 24; a gear 25; a short shaft 26; a clamping portion 3; a bottom jaw 31; an upper clamp 32; a lead screw 33; a roll-pressing portion 4; a movable frame 41; a shaft seat 42; a roller shaft 43; a double-threaded screw 44; a hand-held frame 45; a roller frame 5; a long screw 51.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

A process for preparing a yarn, the process comprising the steps of:

A yarn preparation device is also used in the yarn preparation process;

the embodiment of the present invention for making the yarn continuously extend and then retract to better absorb the antioxidant solution is constructed as shown in figure 1,

further, clamping part 3 of left end fixedly connected with of tensile frame 1, fixedly connected with horizontally trapezoidal arris pole 11 on the tensile frame 1, movable part board 2 sliding connection is on trapezoidal arris pole 11, there is hand-pulling frame 21 through the screw connection on the movable part board 2, install another clamping part 3 on the movable part board 2, two clamping parts 3 are used for the both ends of centre gripping yarn, fix the yarn, after soaking the yarn into anti-oxidant solution, slip hand-pulling frame 21 drives movable part board 2 and slides on trapezoidal arris pole 11, make interval grow gradually between two clamping parts 3, stretch the yarn, make the interval reduce between two clamping parts 3 make the yarn resume original length, the circulation reciprocating operation, make the yarn extension regain again, thereby make the yarn that soaks in the anti-oxidant solution more abundant absorption anti-oxidant solution.

The embodiment of the invention for promoting the penetration of the antibacterial liquid into the deep layer of the yarn and making the antibacterial liquid absorbed in the yarn more sufficient is as shown in figures 3-4,

further, the clamping part 3 arranged on the movable part plate 2 is fixedly connected to the rotating shaft 22, the rotating shaft 22 is rotatably connected to the movable part plate 2, the movable part plate 2 is rotatably connected with the short shaft 26, two ends of the short shaft 26 are respectively fixedly connected with the bevel gear II 24 and the gear 25, the gear 25 is in meshing transmission connection with the rack 12, the rack 12 is fixedly connected to the stretching frame 1, the bevel gear II 24 is in meshing transmission connection with the bevel gear I23, the bevel gear I23 is fixedly connected to the rotating shaft 22, when the movable part plate 2 reciprocates left and right, the gear 25 is in meshing transmission connection with the rack 12 and is connected with the gear 25 to rotate, the gear 25 drives the bevel gear II 24 to rotate through the short shaft 26, the bevel gear II 24 drives the bevel gear I23 and the rotating shaft 22 to rotate around the axis of the rotating shaft 22, the rotating shaft 22 drives the clamping part 3 on the rotating shaft to rotate, thereby realizing that the clamping part 3 at the right end rotates back and forth when the movable part plate 2 moves left and right, when the movable plate 2 moves rightwards and the distance between the two clamping parts 3 is increased, the clamping part 3 at the right end rotates to untwist and separate a plurality of cohesive yarns, so that the interior of the yarns can fully absorb the antibacterial solution, and meanwhile, when the yarns are untwisted, the length of the yarns is also increased, the distance between the two clamping parts 3 is increased, so that the yarns are kept in a stretched state after untwisting and separation and are not disordered, and when the movable plate 2 moves leftwards to twist the yarns and is again clasped together, the original state is recovered;

on the basis, when the movable plate 2 continues to move leftwards, the yarns continue to twist, so that the yarns exceed the original twist, a plurality of yarns are mutually extruded, the antibacterial liquid is promoted to be immersed into the deep layer of the yarns, the antibacterial liquid absorbed in the yarns is more sufficient, and meanwhile, the harder yarns can well absorb the antibacterial liquid after being further twisted.

The clamping part 3 comprises a bottom clamping jaw 31, an upper clamp 32 and a screw rod 33, the upper clamp 32 is movably connected to the bottom clamping jaw 31, the upper clamp 32 is rotatably connected with the screw rod 33, and the screw rod 33 is in threaded connection with the bottom clamping jaw 31; one bottom clamping jaw 31 is fixedly connected with one end of the stretching frame 1, and the other bottom clamping jaw 31 is fixedly connected with the rotating shaft 22.

The embodiment of the invention for gripping a yarn is constructed as shown in figure 2,

further, the rotating screw 33 drives the upper clamp 32 to move towards the direction close to the bottom clamp jaw 31, and the distance between the bottom clamp jaw 31 and the upper clamp 32 gradually decreases, so that the yarn is clamped and fixed.

The embodiment of the present invention for automatically restoring the stretched yarn is constructed as shown in FIG. 5,

further, fixedly connected with spring beam 13 on the

tensile frame

1, 2 horizontal sliding connection of movable part board are on spring beam 13, and the cover is equipped with the spring on the spring beam 13, the both ends of spring respectively with movable part board 2 and tensile frame 1 fixed connection, when the movable part board 2 that slides right, yarn and spring are all stretched, when loosening hand-pulling frame 21, make the yarn automatic recovery under the elasticity of spring.

The embodiment of the invention for promoting the yarn to further roll and absorb the antibacterial liquid is as shown in figure 7,

furthermore, the left end of the stretching frame 1 is fixedly connected with two cylindrical rods 14, the rolling part 4 is horizontally connected on the two cylindrical rods 14 in a sliding manner, and the rolling part 4 is used for further rolling and absorbing antibacterial liquid for the yarn.

The rolling portion 4 comprises a movable frame 41, shaft seats 42, roller shafts 43, double-thread screw rods 44 and a handheld frame 45, wherein the movable frame 41 is movably connected to the two cylindrical rods 14, the movable frame 41 is movably connected with the two shaft seats 42, the two shaft seats 42 are respectively rotatably connected with one roller shaft 43, the movable frame 41 is rotatably connected with the double-thread screw rods 44, the two shaft seats 42 are respectively in threaded connection with two ends of the double-thread screw rods 44, and the handheld frame 45 is welded to the movable frame 41.

The embodiment of the invention in which the rolling part rolls the yarn is shown in figure 8,

further, after the yarn is untwisted and recovered repeatedly, when the yarn is twisted further, the diameter of the yarn is larger than that of the original yarn, the two double-thread screws 44 are driven to be close to each other by rotating the double-thread screws 44, the two roller shafts 43 are attached to the yarn after being twisted further, screening after twisting is further rolled, the yarn is enabled to be under the action of twisting force and roller pressure, antibacterial liquid can better permeate into the yarn, the circumferential surfaces of the two roller shafts 43 are inwards sunken, and the yarn can be better attached to the surface of the yarn to be rolled.

The embodiment of the present invention for driving the yarn to be immersed in the antibacterial solution is constructed as shown in figure 9,

furthermore, two box bodies 16 are symmetrically and fixedly connected in the hydraulic cylinder 15, the stretching frame 1 is connected to the two box bodies 16 in a sliding mode, the two oil cylinders 17 are fixedly connected to the stretching frame 1, the movable ends of the two oil cylinders 17 are fixedly connected to two ends of the stretching frame 1 respectively, and the two oil cylinders 17 are started to drive the yarns fixed on the stretching frame 1 to be immersed into the antibacterial liquid downwards.

The stretching frame 1 is provided with a roller shaft frame 5, and two ends of the roller shaft frame 5 are respectively in threaded connection with a long screw 51.

The embodiment of the invention for mounting a yarn drum is constructed as shown in figure 10,

further, put the yarn roller in roller frame 5, inside two long screws 51 of rotatory inwards inserted the yarn roller can be with the restriction of yarn roller on roller frame 5, do not influence its rotation.

The handheld frame 45 and the hand-pulling frame 21 are both provided with bulges corresponding to the edges of the box body 15. The stretching frame 1 is prevented from being immersed into the box body 15 and blocking the box body 15.

Claims

1. A yarn preparation process is characterized by comprising the following steps: the process comprises the following steps:

2. A process of making a yarn as claimed in claim 1, wherein: a yarn preparation device is also used in the yarn preparation process;

yarn preparation facilities, including tensile frame (1), trapezoidal arris pole (11), movable part board (2), hand power frame (21) and clamping part (3), be equipped with trapezoidal arris pole (11) on tensile frame (1), movable part board (2) swing joint is on trapezoidal arris pole (11), is connected with hand power frame (21) on movable part board (2), is equipped with one clamping part (3) on the one end of tensile frame (1) and movable part board (2) respectively, can change the interval between two clamping parts (3) through pulling hand power frame (21).

3. A process of making a yarn as claimed in claim 2, wherein: the yarn preparation device further comprises a rotating shaft (22), a first bevel gear (23), a second bevel gear (24), a gear (25), a short shaft (26) and a rack (12), the rotating shaft (22) is connected to the movable portion plate (2) in a rotating mode, a clamping portion (3) is fixedly connected to the rotating shaft (22), the first bevel gear (23) is in transmission connection with the second bevel gear (24), the second bevel gear (24) and the gear (25) are respectively and fixedly connected to two ends of the short shaft (26), the short shaft (26) is connected to the movable portion plate (2) in a rotating mode, the gear (25) is in transmission connection with the rack (12), and the rack (12) is fixedly connected to the stretching frame (1).

4. A process of making a yarn as claimed in claim 3, wherein: the clamping part (3) comprises a bottom clamping jaw (31), an upper clamp (32) and a lead screw (33), the upper clamp (32) is movably connected to the bottom clamping jaw (31), the upper clamp (32) is rotatably connected with the lead screw (33), and the lead screw (33) is in threaded connection with the bottom clamping jaw (31); one bottom clamping jaw (31) is fixedly connected to one end of the stretching frame (1), and the other bottom clamping jaw (31) is fixedly connected with the rotating shaft (22).

5. A process of making a yarn as claimed in claim 4, wherein: fixedly connected with spring beam (13) on tensile frame (1), swing joint between activity portion board (2) and spring beam (13), the cover is equipped with the spring on spring beam (13), the both ends of spring respectively with tensile frame (1) and activity portion board (2) fixed connection.

6. A process of making a yarn as claimed in claim 2, wherein: the stretching frame (1) is fixedly connected with two cylindrical rods (14), and the rolling part (4) is movably connected to the two cylindrical rods (14); the rolling part (4) is positioned between the two clamping parts (3).

7. A process of making a yarn as claimed in claim 6, wherein: roll splenium (4) including adjustable shelf (41), axle bed (42), roller axle (43), two screw thread screw rods (44) and handheld frame (45), adjustable shelf (41) swing joint is on two cylinder poles (14), two axle beds (42) of swing joint on adjustable shelf (41), rotate respectively on two axle beds (42) and connect a roller axle (43), it is connected with two screw thread screw rods (44) to rotate on adjustable shelf (41), two axle beds (42) are threaded connection respectively at the both ends of two screw thread screw rods (44), the welding has handheld frame (45) on adjustable shelf (41).

8. A process of making a yarn as claimed in claim 2, wherein: the yarn preparation device further comprises a box body (15), trapezoidal convex rods (16) and oil cylinders (17), the box body (15) is internally and fixedly connected with the two trapezoidal convex rods (16), the stretching frame (1) is movably connected onto the two trapezoidal convex rods (16), the stretching frame (1) is fixedly connected with the two oil cylinders (17), and the movable ends of the two oil cylinders (17) are respectively and fixedly connected with the two stretching frames (1).

9. A process of making a yarn as claimed in claim 8, wherein: the stretching frame (1) is provided with a roll shaft frame (5), and two ends of the roll shaft frame (5) are respectively in threaded connection with a long screw (51).

10. A process for making a yarn as claimed in claim 8, wherein: the handheld frame (45) and the hand-pulling frame (21) are both provided with bulges corresponding to the edges of the box body (15).