CN106498570B - A method of having item and does test function and the integrated spinning frame of twisting winding and manufacture spun yarn - Google Patents

Abstract

The invention discloses a spinning frame with evenness testing function and integrated twisting and winding, which comprises a first roller rubber roller combination, a first dyeing device, a second roller rubber roller combination, a computer color measuring and matching device, a third Roller and rubber roller combination, evenness testing device, nano spinning device and twisting winding forming device. The invention also discloses a method for manufacturing the spun yarn. The present invention uses the evenness test device to test the evenness of cooked sliver or roving, so that the rotation speeds of the first roller cot combination, the second roller cot combination and the third roller cot combination can be adjusted according to the evenness test results, effectively improving the production quality. Dyeing and nano-spinning can be realized through the first dyeing device and the nano-spinning device, and the working efficiency is high, the equipment is simple, and the cost is low. Moreover, the first dyeing device adopts a spraying dyeing process, which can adjust the type of dye at any time, and does not need to dissolve the dye with water or carbon dioxide. The dyeing process is simple, the dyeing efficiency is high, and the cost is low.

Description

A spinning frame with an evenness test function and integrated twisting and winding and a spinning frame for manufacturing method of yarn

technical field

The invention relates to a spinning frame and a method for manufacturing spun yarn, in particular to a spinning frame with an evenness test function and integrated twisting and winding and a method for manufacturing spun yarn.

Background technique

Spinning frame is a machine that forms spun yarn through processes such as drafting, twisting and winding of cooked sliver or roving. Spinning frames and methods for manufacturing spun yarns in the prior art often only form cooked sliver or roving into spun yarn, lacking a device capable of testing the cooked sliver or roving.

Contents of the invention

Purpose of the invention: The purpose of the present invention is to provide a spinning frame capable of testing the evenness of cooked sliver or roving, which has the function of evenness test and integrated twisting and winding, and a method for manufacturing spun yarn.

Technical solutions:

The spinning frame with evenness testing function and integrated twisting and winding described in the present invention includes a first roller rubber roller combination, a first dyeing device, a second roller rubber roller combination, a computer color measurement and matching device, and a third roller roller combination. Rubber roller combination, evenness testing device, nano-spinning device and twisting and winding forming device; cooked sliver or roving is drafted through the first roller rubber roller combination, then sprayed and dyed by the first dyeing device, and then passed through the second The combination of rollers and rubber rollers is used for drafting, and then the dyeing effect is tested by the computer color measuring and matching device. The computer color measuring and matching device feeds back the test results to the first dyeing device, and the first dyeing device adjusts the parameters according to the test results. After the test, Drafting is carried out by the third roller cot combination, and then tested by the evenness test device, and the rotation speeds of the first roller cot combination, the second roller cot combination and the third roller cot combination are adjusted according to the evenness test results, Then the nanofibers are sprayed by the nano-spinning device, and finally twisted and wound by the twisting and winding forming device to form a spun yarn.

Further, it also includes a first plasma device arranged before the first roller cot assembly, and a first static electricity generating device arranged between the first roller cot assembly and the first dyeing device; the cooked sliver or roving passes through the first A plasma device is used for surface modification treatment, and then the combination of the first roller and rubber roller is used for drafting, and then the compact fiber bundles are changed into loose fiber bundles by the first electrostatic generating device.

Further, it also includes a first drying device and a resistance detection device arranged between the first dyeing device and the second roller rubber roller combination; the product obtained after spraying and dyeing by the first dyeing device is dried and solidified by the first drying device. color treatment, and then detect the drying effect through the resistance detection device, and the resistance detection device makes a judgment on the detection result: if the detection is qualified, continue to draft through the second roller rubber roller combination; if the detection is unqualified, the feedback signal is given to The first drying device, the first drying device adjusts the parameters, and continues to draft through the second roller rubber roller combination.

Further, it also includes a second dyeing device arranged between the computer color measurement and color matching device and the third roller rubber roller combination; after the product obtained after the second roller rubber roller combination is drafted is tested by the computer color measurement and color matching device, it is passed through the second dyeing device. Dyeing device for further dyeing.

Further, it also includes a second plasma device and a second electrostatic generating device arranged between the computer color measurement and matching device and the second dyeing device, and a second plasma device arranged between the second dyeing device and the third roller rubber roller combination Drying device; the product obtained after combined drafting with the second roller and rubber roller is tested by the computer color measuring and matching device, and then the surface modification treatment is carried out through the second plasma device, and then the compact fiber is processed by the second electrostatic generating device. The bundle becomes a loose fiber bundle, and then is sprayed and dyed by the second dyeing device, and the product obtained after spraying and dyeing by the second dyeing device is dried and fixed by the second drying device.

Further, it also includes a heating device and a rotating device arranged between the computer color measuring and matching device and the third roller rubber roller combination; the product obtained after spraying and dyeing by the second dyeing device is tested by the computer color measuring and matching device, and passed through the heating device Heat and soften, and then use filaments to spin wrap the product obtained after heating and softening through a rotating device.

Further, it also includes a third plasma device arranged between the evenness testing device and the nano-spinning device; the product obtained after the evenness test by the evenness testing device is subjected to surface modification treatment through the third plasma device.

Further, it also includes a third drying device, a first hairiness detection device and a first plasma singeing device arranged between the nano-spinning device and the twisting and winding forming device, and the nano-spinning device is obtained after spraying nanofibers. The product is dried and shaped by the third drying device, and then the number of hairiness is detected by the first hairiness detection device, and the first hairiness detection device feeds back the detection result to the nano-spinning device, and the nano-spinning device adjusts the parameters according to the detection result. The first hairiness detection device also sends the detection result to the first plasma singeing device, and the first plasma singeing device sets parameters according to the detection result to perform singeing treatment.

Further, it also includes a second hairiness detection device and a second plasma singeing device arranged between the first plasma singeing device and the twisting winding forming device; The product passes the second hairiness detection device to detect the number of hairs again, and the second hairiness detection device judges the detection result: if the detection result is unqualified, activate the second plasma singeing device, and set the second plasma singeing device according to the detection result For the parameters of the singeing device, the second plasma singeing device performs further singeing treatment; if the detection result is qualified, the second plasma singeing device is not activated.

The method for manufacturing spun yarn of the present invention comprises the following steps:

S1: Pass the cooked sliver or roving through the first plasma device for surface modification treatment;

S2: the product obtained in step S1 is drafted by the first roller rubber roller combination;

S3: the product obtained in step S2 is passed through the first electrostatic generating device to change the compact fiber bundle into a loose fiber bundle;

S4: The product obtained in step S3 is sprayed and dyed by the first dyeing device;

S5: the product obtained in step S4 is dried and fixed by the first drying device;

S6: The drying effect of the product obtained in step S5 is detected by the resistance detection device, and the resistance detection device makes a judgment on the detection result: if the detection is qualified, proceed to step S7; if the detection is unqualified, the feedback signal is given to the first drying device, the first drying device adjusts parameters, and proceeds to step S7;

S7: the product obtained in step S6 is drafted by the second roller rubber roller combination;

S8: The dyeing effect of the product obtained in step S7 is tested by a computer color measurement and color matching device, and the computer color measurement and color matching device feeds back the test results to the first dyeing device, and the first dyeing device adjusts parameters according to the test results;

S9: the product obtained in step S8 is subjected to surface modification treatment through the second plasma device;

S10: the product obtained in step S9 passes through the second electrostatic generating device to change the compact fiber bundle into a loose fiber bundle;

S11: the product obtained in step S10 is further sprayed and dyed by the second dyeing device;

S12: drying and fixing the color by the second drying device;

S13: the product obtained in step S12 is heated and softened by a heating device;

S14: Rotating and wrapping the product obtained in step S13 by using a filament through a rotating device;

S15: the product obtained in step S14 is drafted by the third roller-rubber combination;

S16: The product obtained in step S15 is tested for evenness by the evenness test device, and the rotation speeds of the first roller cot combination, the second roller cot combination and the third roller cot combination are adjusted according to the test results;

S17: The product obtained in step S16 is subjected to surface modification treatment through a third plasma device;

S18: The product obtained in step S17 is sprayed with nanofibers through the nanospinning device, and the nanofibers wrap the product obtained by the third plasma device to form a nanofiber film;

S19: The product obtained in step S18 is dried and shaped by the third drying device;

S20: The product obtained in step S19 detects the amount of hairiness by the first hairiness detection device, the first hairiness detection device sends the detection result to the first plasma singeing device, and the first plasma singeing device sets parameters according to the detection result;

S21: the product obtained in step S20 is singed through the first plasma singeing device;

S22: The product obtained in step S21 detects the amount of hairiness by the second hairiness detection device, and the second hairiness detection device judges the detection result: if the detection result is unqualified, activate the second plasma singeing device, and according to the detection result Set the parameters of the second plasma singeing device, proceed to step S23; if the detection result is qualified, then do not activate the second plasma singeing device, proceed to step S24;

S23: The product obtained in step S22 is further singed by the second plasma singeing device;

S24: performing twisting and winding forming by a twisting and winding forming device to form a spun yarn.

Beneficial effects: the invention discloses a spinning frame with an evenness test function and integrated twisting and winding. The evenness test of the cooked sliver or roving is carried out through the evenness test device, so that the first one can be adjusted according to the evenness test result. The speed of the combination of rollers and rubber rollers, the combination of the second roller and rubber rollers and the combination of the third rollers and rubber rollers effectively improves the production quality. Dyeing and nano-spinning can be realized through the first dyeing device and the nano-spinning device, so that the dyeing and spinning process can be realized through a spinning frame, and the work efficiency is high, the equipment is simple, and the cost is low. The nano-spinning device wraps nanofibers on the surface of the product obtained by combining the third roller and cots to form a nanofiber film, which can not only protect the yarn, avoid additional hairiness caused by friction, facilitate transportation, but also increase yarn storage Time limit, and under certain conditions, anti-counterfeiting inspection can also be carried out according to the composition of nanofibers. Moreover, the first dyeing device adopts a spraying dyeing process, which can adjust the type of dye at any time, and does not need to dissolve the dye with water or carbon dioxide. The dyeing process is simple, the dyeing efficiency is high, and the cost is low.

Description of drawings

Fig. 1 is a structural block diagram of a specific embodiment of the present invention.

Detailed ways

The technical solution of the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

This specific embodiment discloses a spinning frame with an evenness test function and integrated twisting and winding, including a first roller rubber roller combination 22, a first dyeing device 24, a second roller rubber roller combination 27, and a computer color measuring machine. Color matching device 220 , third roller rubber roller combination 210 , evenness testing device 211 , nano spinning device 214 and twisting winding forming device 219 . The cooked sliver or roving is drafted by the first roller rubber roller combination 22, then sprayed and dyed by the first dyeing device 24, then drafted by the second roller rubber roller combination 27, and then the computer color measurement and matching device 220 is used for the first color matching. The dyeing effect of the product obtained after the drafting of the second roller rubber roller combination 27 is tested, and then the third roller rubber roller combination 210 is used for drafting, and then the evenness test is carried out by the evenness test device 211, and according to the evenness test result Adjust the rotating speed of the first roller rubber roller combination 22, the second roller rubber roller combination 27 and the third roller rubber roller combination 210, then spray nanofibers through the nano spinning device 214, and finally twist through the twisting winding forming device 219 and winding molding to form spun yarns.

In addition, a first plasma device 21 may also be provided before the first roller cot assembly 22; stretch. The first static electricity generator 23 can also be provided between the first roller rubber roller combination 22 and the first dyeing device 24; Bundles become loose fiber bundles. The first drying device 25 and the resistance detection device 26 can also be provided between the first dyeing device 24 and the second roller rubber roller combination 27; Drying and color fixing treatment, and then the drying effect is detected by the resistance detection device 26 . A second dyeing device 223 may also be provided between the computer color measuring and matching device 220 and the third roller-rubber-roller assembly 210 . The computer color measurement and matching device 220 can only feed back the test results to the first dyeing device 24, and the first dyeing device 24 adjusts parameters according to the test results, which is called post-inspection of color measurement and color matching. The computer color measurement and color matching device 220 can also judge whether the test result is qualified: if it is unqualified, then activate the second dyeing device 223, and send the test result to the second dyeing device 223, and the second dyeing device 223 sets parameters according to the test result; If it is qualified, the second dyeing device 223 will not be activated, which is called the first inspection of color measurement and color matching. The computer color measurement and matching device 220 can also send the test result to the first dyeing device 24, and judge whether to activate the second dyeing device 223 according to the test result. The first dyeing device 24 adjusts parameters according to the test result. If the second dyeing device 223 is activated, set the parameters according to the test results. A second plasma device 221 can also be installed between the computer color measurement and matching device 220 and the second dyeing device 223, and the product obtained after the second roller rubber roller combination 27 is drawn is firstly modified by the second plasma device 221 treatment, so that the dyeing firmness and dyeing rate can be improved in the subsequent second dyeing. A second electrostatic generating device 222 may also be provided between the second plasma device 221 and the second dyeing device 223 . A second drying device 224 may also be provided between the second dyeing device 223 and the third roller rubber-roller assembly 210 . A heating device 28 and a rotating device 29 may also be provided between the second dyeing device 223 and the third roller rubber roller combination 210. The product obtained after spraying and dyeing by the second dyeing device 223 is heated and softened by the heating device 28, and then the filament The product obtained after heating and softening is subjected to rotary wrapping by a rotating device 29 . A third plasma device 213 may also be provided between the evenness testing device 211 and the nano-spinning device 214 . A third drying device 225 and a first hairiness detection device 215 can also be provided between the nano-spinning device 214 and the twisting winding forming device 219, and the first plasma singeing can also be provided after the first hairiness detection device 215 device 216. The product obtained after the nano-spinning device 214 is sprayed with nanofibers is dried and shaped by the third drying device 225, and then the number of hairs is detected by the first hairiness detection device 215: the first hairiness detection device 215 can only feed back the detection results To the nano-spinning device 214, the nano-spinning device 214 adjusts parameters according to the detection results, which is called the post-detection of the hairiness quantity; the first hairiness detection device 215 can also only send the detection results to the first plasma singeing device 216, the first plasma singeing device 216, A plasma singeing device 216 sets parameters according to the inspection results, and performs singeing treatment, which is called the first detection of hairiness; the first hairiness detection device 215 can also send the detection results to the nano spinning device 214 and the first plasma simultaneously. The singeing device 216 and the nano-spinning device 214 adjust parameters according to the detection results, and the first plasma singeing device 216 sets parameters according to the detection results to perform singeing treatment, that is, the post-detection and the first detection of the number of hairiness are performed simultaneously. A second hairiness detection device 217 and a second plasma singeing device 218 may also be provided between the first plasma singeing device 216 and the twisting winding forming device 219; The obtained product detects the hairiness quantity by the second hairiness detection device 217, and the second hairiness detection device 217 judges the detection result: if the detection result is unqualified, then activate the second plasma singeing device 218, and set according to the detection result Parameters of the second plasma singeing device 218 , the second plasma singeing device 218 performs further singeing treatment; if the detection result is qualified, the second plasma singeing device 218 is not activated.

Among them, the first dyeing device 24 and the second dyeing device 223 both adopt the principle of 3D printing, put dyes in a container similar to a toner cartridge, controlled by a computer program, can automatically select the type of dye according to the fiber type, and print the color on the fibers or yarns. This container can withstand a certain pressure and carry out dyeing work under certain temperature and pH conditions. When the first dyeing device 24 and the second dyeing device 223 are performing dyeing work, they can be dyed in one color to form a pure color yarn; they can also be dyed in multiple colors to form a section of yarn that is alternately replaced by various colors; It can also be dyed with mixed colors, such as red with yellow.

The nano-spinning device 214 can be an electrospinning device, a bubble spinning device, a centrifugal spinning device or a rotary spinning device, wherein the electrospinning device applies a certain voltage to the liquid to make it generate static electricity. Under the gravitational force of the polar charge, the liquid is drawn long and thin, similar to the technology of spraying water from a fire hose. The nano-spinning device 214 can spray the nanofibers at 360°; it can also spray the nanofibers partially and rotate continuously until the nanofibers are wrapped at 360°; or use multiple nozzles to spray the nanofibers at the same time to achieve 360° spraying of the nanofibers; or After partial spraying of nanofibers, heating is performed to melt the partially sprayed nanofibers, and then rotate, so that the nanofiber solution wraps the product obtained after drawing by the third roller rubber roller combination 210 at 360°, and finally passes through the third drying device 225 Dry and set.

The evenness testing device 211 mainly includes photoelectric type and capacitive type. Among them, the principle of the photoelectric evenness test device is: when the light is irradiated on the fiber aggregate, the signal receiver cannot receive light irradiation because of the barrier of the fiber aggregate. The light transmission area is used to judge the thickness of the fiber assembly. The principle of the capacitive evenness test device is: according to the volume occupied by the fiber aggregate in a certain space, the diameter of the aggregate is reflected.

All the plasma singeing devices in this embodiment use electromagnetic bombardment to oxygen or nitrogen in the air to generate flames to burn objects.

All the hairiness detection devices in this embodiment include a luminous body and a light receiver. As long as the object to be detected passes through the middle, a shadow will be formed. The shadow can be large or small, and the hairiness of different lengths can be judged according to the number of shadows of different sizes. quantity.

Fig. 1 is the structural block diagram of this embodiment, wherein all devices represented by solid lines are necessary devices of this embodiment, and all devices represented by dotted lines are devices that can be increased or decreased according to actual needs.

This specific embodiment also discloses a method for manufacturing spun yarn, comprising the following steps:

S1: Pass the cooked sliver or roving through the first plasma device 21 for surface modification treatment;

S2: the product obtained in step S1 is drawn by the first roller rubber roller combination 22;

S3: the product obtained in step S2 passes through the first electrostatic generating device 23 to change the compact fiber bundle into a loose fiber bundle;

S4: The product obtained in step S3 is sprayed and dyed by the first dyeing device 24;

S5: the product obtained in step S4 is dried and fixed by the first drying device 25;

S6: The drying effect of the product obtained in step S5 is detected by the resistance detection device 26, and the resistance detection device 26 makes a judgment on the detection result: if the detection is qualified, proceed to step S7; if the detection is unqualified, the feedback signal is given to the first The drying device 25, the first drying device 25 adjusts the parameters, and proceeds to step S7;

S7: the product obtained in step S6 is drafted by the second roller rubber roller combination 27;

S8: The dyeing effect of the product obtained in step S7 is tested by the computer color measuring and matching device 220, and the computer color measuring and matching device 220 feeds back the test results to the first dyeing device 24, and the first dyeing device 24 adjusts parameters according to the test results;

S9: the product obtained in step S8 is subjected to surface modification treatment through the second plasma device 221;

S10: the product obtained in step S9 passes through the second electrostatic generating device 222 to change the compact fiber bundle into a loose fiber bundle;

S11: the product obtained in step S10 is further sprayed and dyed by the second dyeing device 223;

S12: drying and fixing the color by the second drying device 224;

S13: the product obtained in step S12 is heated and softened by the heating device 28;

S14: Rotate and wrap the product obtained in step S13 by using the filament through the rotating device 29;

S15: the product obtained in step S14 is drafted by the third roller rubber roller combination 210;

S16: The product obtained in step S15 is tested for evenness by the evenness testing device 211, and the rotation speeds of the first roller cot 22, the second roller cot 27 and the third roller cot 210 are adjusted according to the test results;

S17: The product obtained in step S16 is subjected to surface modification treatment through the third plasma device 213;

S18: The product obtained in step S17 is sprayed with nanofibers through the nanospinning device 214, and the nanofibers wrap the product obtained by the third plasma device to form a nanofiber film;

S19: The product obtained in step S18 is dried and shaped by the third drying device 225;

S20: The product obtained in step S19 detects the amount of hairiness by the first hairiness detection device 215, and the first hairiness detection device 215 sends the detection result to the first plasma singeing device 216, and the first plasma singeing device 216 Result setting parameters;

S21: the product obtained in step S20 is singeed through the first plasma singeing device 216;

S22: The product obtained in step S21 detects the amount of hairiness by the second hairiness detection device 217, and the second hairiness detection device 217 judges the detection result: if the detection result is unqualified, activate the second plasma singeing device 218, and Set the parameters of the second plasma singeing device 218 according to the detection result, and proceed to step S23; if the detection result is qualified, then do not activate the second plasma singeing device 218, and proceed to step S24;

S23: The product obtained in step S22 is further singed by the second plasma singeing device 218;

S24: performing twisting and winding forming by the twisting and winding forming device 219 to form spun yarns.

Claims (1)

1. A method for manufacturing spun yarn, characterized in that: comprising the following steps: S1: Pass the cooked sliver or roving through the first plasma device for surface modification treatment; S2: the product obtained in step S1 is drafted by the first roller rubber roller combination; S3: the product obtained in step S2 is passed through the first electrostatic generating device to change the compact fiber bundle into a loose fiber bundle; S4: The product obtained in step S3 is sprayed and dyed by the first dyeing device; S5: the product obtained in step S4 is dried and fixed by the first drying device; S6: The drying effect of the product obtained in step S5 is detected by the resistance detection device, and the resistance detection device makes a judgment on the detection result: if the detection is qualified, proceed to step S7; if the detection is unqualified, the feedback signal is given to the first drying device, the first drying device adjusts parameters, and proceeds to step S7; S7: the product obtained in step S6 is drafted by the second roller rubber roller combination; S8: The dyeing effect of the product obtained in step S7 is tested by a computer color measurement and color matching device, and the computer color measurement and color matching device feeds back the test results to the first dyeing device, and the first dyeing device adjusts parameters according to the test results; S9: the product obtained in step S8 is subjected to surface modification treatment through the second plasma device; S10: the product obtained in step S9 passes through the second electrostatic generating device to change the compact fiber bundle into a loose fiber bundle; S11: the product obtained in step S10 is further sprayed and dyed by the second dyeing device; S12: drying and fixing the color by the second drying device; S13: the product obtained in step S12 is heated and softened by a heating device; S14: Rotating and wrapping the product obtained in step S13 by using a filament through a rotating device; S15: the product obtained in step S14 is drafted by the third roller-rubber combination; S16: The product obtained in step S15 is tested for evenness by the evenness test device, and the rotation speeds of the first roller cot combination, the second roller cot combination and the third roller cot combination are adjusted according to the test results; S17: The product obtained in step S16 is subjected to surface modification treatment through a third plasma device; S18: The product obtained in step S17 is sprayed with nanofibers through the nanospinning device, and the nanofibers wrap the product obtained by the third plasma device to form a nanofiber film; S19: The product obtained in step S18 is dried and shaped by the third drying device; S20: The product obtained in step S19 detects the amount of hairiness by the first hairiness detection device, the first hairiness detection device sends the detection result to the first plasma singeing device, and the first plasma singeing device sets parameters according to the detection result; S21: the product obtained in step S20 is singed through the first plasma singeing device; S22: The product obtained in step S21 detects the amount of hairiness by the second hairiness detection device, and the second hairiness detection device judges the detection result: if the detection result is unqualified, activate the second plasma singeing device, and according to the detection result Set the parameters of the second plasma singeing device, proceed to step S23; if the detection result is qualified, then do not activate the second plasma singeing device, proceed to step S24; S23: The product obtained in step S22 is further singed by the second plasma singeing device; S24: performing twisting and winding forming by a twisting and winding forming device to form a spun yarn.