WO2018196010A1 - Yarn space-dyeing machine and process - Google Patents

Abstract

Disclosed are a yarn space-dyeing machine and process, wherein the yarn space-dyeing machine is composed of a cheese (1), a left bobbin creel (2), a left comb-tooth-shaped yarn-dividing needle (3), a dyeing liquid box (4), a dyeing liquid pump (5), a dyeing liquid delivery pipe (6), a dyestuff sprayer (7), a plate (8) holding dyeing liquid, a thread-feeding roller (9), a right comb-tooth-shaped yarn-dividing needle (10), a right bobbin creel (11), a grooved drum (12), an edgeless cheese (13), an electric motor (14) and yarns (15), wherein the yarns (15) are unwound from the cheese (1); when the yarns (15), which are arranged in the shape of a planar sheet, are conveyed from left to right and pass through a lower surface of the dyestuff sprayer (7), the dyeing liquid pump (5) starts and pumps dyeing liquid from the dyeing liquid box (4) to the dyestuff sprayer (7) and sprays same onto the yarns (15); the speed at which the yarns (15) are conveyed is 10 to 20 meters per minute; the dyestuff sprayer (7) sprays in a fan shape, with the size of a liquid drop being 0.5 to 2 millimetres; the height from the dyestuff sprayer (7) to the yarns (15) is 0.5 metres to 1 metre; the pressure of a hydraulic pump for dyestuff is 3 to 6 kilograms; and in order to guarantee moulding, the speed at which a bobbin is wound is faster than the speed at which the yarns (15) are conveyed by 1% to 2%. By means of this design, the yarn space-dyeing machine has the advantages of a simple structure and convenient space-dyeing.

Description

 Title of the invention: a yarn dyeing machine and process

 Technical field

The present invention relates to the field of textile machinery.

 Background technique

 [0002] In textile production, we need to dye the yarn in sections to form a piece of colored yarn. At the same time, we also need to wind the yarn. Now the dyeing and winding are not only separate, but also the method is more traditional. The combination of segment dyeing and winding yarns is carried out on the same machine. The present invention provides a yarn dyeing machine and process.

 technical problem

 [0003] The present invention solves the problem of inconvenient dyeing of the winding section, and proposes a yarn dyeing machine and a process.

 Problem solution

 Technical solution

[0004] The technical solution of the present invention is: a yarn dyeing machine and a process, from the package yarn 1, the left creel 2, the left comb-shaped needle 3, the dye tank 4, the dye pump 5, dyeing The liquid conveying pipe 6, the dye discharging nozzle 7, the dyeing liquid pan 8, the wire feeding roller 9, the right comb-shaped yarn dividing needle 10, the right creel 11, the groove cylinder 12, the edgeless cheese yarn 13, the motor 14, and the yarn 15 are constituted. The package yarn 1 is placed on the left creel 2, the yarn 15 is unwound from the package yarn 1, and after the plurality of yarns are unwound from the plurality of package yarns 1, the yarn is separated by the left comb-shaped yarn-dividing needle 3 Arranged in a flat sheet shape from left to right, the speed of yarn delivery is 10-20 meters per minute, the dye tank 4 and the dye liquor pump 5 are mounted on the lower part of the flat sheet yarn 15 , and the dye head 7 is mounted on the plane The upper part of the sheet-like yarn 15 spans the entire sheet-like yarn, the nozzle is sprayed in a fan shape, the droplet size is 0.5-2 mm, and the height of the nozzle 7 from the yarn 15 is 0.5-1 m, and the dye liquid delivery tube 6 is The dyeing tank 4, the dyeing liquid pump 5 and the dyeing nozzle 7 are connected to the side of the machine, and the dyeing liquid tray 8 is mounted on the lower portion of the flat sheet-like yarn 15; the flat sheet-like yarns 15 are arranged from left to right. After being conveyed through the lower surface of the dye head 7, the dye pump 5 is started, and the dye liquid is pumped from the dye tank 4 to the dye head 7 and sprayed to the yarn 15. The pressure of the dye pump is 3-6 kg, and the residual liquid falls to The dyeing liquid tray 8 is collected and recovered; the dyed yarn 15 is drawn and guided by the wire feeding roller 9, and then passed through the right comb-shaped yarn dividing needle 10 and wound on the edgeless cheese yarn 13; the motor 14 is mounted with the right cheese. On the frame 11, the trough 12 is mounted on the right creel 11, and the motor 14 drives the trough 12 to rotate, the trough 12 The edgeless package yarn 13 is rotated by the frictional force. To ensure the molding, the package is wound at a speed of 1-2% faster than the speed of the yarn conveyance, thereby winding the yarn 15 on the edgeless package yarn 13.

 Advantageous effects of the invention

 Beneficial effect

 [0005] This design has the advantages of simple structure and convenient section dyeing.

 Brief description of the drawing

 DRAWINGS

 1 is a front view of the present invention, FIG. 2 is a plan view of the present invention, and FIG. 3 is a side view of the present invention.

 BEST MODE FOR CARRYING OUT THE INVENTION

 BEST MODE FOR CARRYING OUT THE INVENTION

[0007] Referring to the drawings, the present invention consists of a package yarn 1, a left creel 2, a left comb-shaped needle 3, a dye tank 4, a dye pump 5, a dye delivery tube 6, a dye nozzle 7, and a dyeing machine. The liquid pan 8, the wire feed roller 9, the right comb-shaped yarn splitting needle 10, the right creel 11, the grooved cylinder 12, the rimless yarn 13, the motor 14, and the yarn 15 are formed. The package yarn 1 is placed on the left creel 2, the yarn 15 is unwound from the package yarn 1, and the plurality of yarns are unwound from the plurality of package yarns 1, and are arranged after passing through the left comb-shaped yarn-dividing needles. The flat sheet is conveyed from left to right, the speed of yarn conveyance is 10-20 meters per minute, the dye tank 4 and the dye liquor pump 5 are installed in the lower portion of the flat sheet yarn 15, and the dye head 7 is mounted on a flat sheet. The upper part of the yarn 15 spans the entire sheet-like yarn, the nozzle is fan-shaped, the droplet size is 0.5-2 mm, the height of the nozzle 7 is 0.5-1 m from the yarn 15, and the dye liquid delivery pipe 6 is from the machine side. The dyeing tank 4, the dyeing liquid pump 5 and the dye head 7 are connected, and the dyeing liquid tray 8 is mounted on the lower portion of the flat sheet-like yarn 15; the flat sheet-like yarns 15 are arranged to be conveyed from the left to the right through the dye head 7吋, the dyeing pump 5 is started, the dyeing liquid is pumped from the dyeing tank 4 to the dye head 7 and sprayed to the yarn 15, the pressure of the dye pump is 3-6 kg, and the residual liquid falls onto the dyeing liquid tray 8. And recycling; the dyed yarn 15 is pulled and guided by the wire feeding roller 9, and then passed through the right comb-shaped needle 10 is wound on the edgeless package yarn 13; the motor 14 is mounted on the right creel 11, the groove 12 is mounted on the right creel 11, the motor 14 drives the groove 12 to rotate, and the groove 12 uses the friction to drive the edgeless package 13 Rotation, in order to ensure the forming, the bobbin is wound at a speed of 1-2% faster than the speed at which the yarn is conveyed, thereby winding the yarn 15 on the endless package yarn 13.

Invention embodiment Embodiments of the invention

[0008] The description paragraphs of the embodiments of the present invention are entered here.

 Industrial applicability

[0009] Segment dyeing and winding are combined on the same machine.

 Sequence table free content

[0010] Type a sequence listing free content description paragraph here.

Claims

[Claim 1] A yarn dyeing machine and a process, comprising a package yarn (1), a left creel (2), a left comb-shaped needle (3), a dye tank (4), a dye pump (5), dyeing liquid conveying pipe (6), dye nozzle (7), dyeing liquid tray (8), wire feeding roller (9), right comb-shaped yarn dividing needle (10), right creel (11) The grooved cylinder (12), the edgeless package yarn (13), the motor (14), and the yarn (15) are characterized in that: the package yarn (1) is placed on the left creel (2), and the yarn (15) Unwinding from the package yarn (1), after the plurality of yarns are unwound from the plurality of package yarns (1), they are arranged in a flat sheet shape from left to right after being separated by the left comb-shaped yarn-dividing needles (3). Conveying, yarn conveying speed 10-20 meters per minute, dyeing tank (4) and dyeing pump (5) are installed in the lower part of flat sheet yarn (15), dye nozzle (7) is installed in flat sheet The upper part of the yarn (15) spans the entire sheet of yarn, the nozzle is fan-shaped, the droplet size is 0.5-2 mm, and the height of the nozzle (7) from the yarn (15) is 0.5-1 m. The conveying pipe (6) is connected to the dyeing tank (4), the dyeing pump (5) and the dye spray from the side of the machine. The head (7), the dyeing liquid tray (8) is mounted on the lower portion of the flat sheet yarn (15); the flat sheet yarn (15) is arranged to be conveyed from the left to the right through the dye head (7), dyed The liquid pump (5) is started, the dye solution is pumped from the dye tank (4) to the dye nozzle (7) and sprayed to the yarn (15). The pressure of the dye pump is 3-6 kg, and the residual liquid falls to Sheng The dyeing pan (S) is recovered and recovered; the dyed yarn (15) is drawn and guided by the wire feeding roller (9), and then passed through the right comb-shaped yarn dividing needle (10) and then wound on the edgeless cheese yarn ( 13) Upper; The motor (14) is mounted on the right creel (11), the trough (12) is mounted on the right creel (11), and the motor (14) drives the trough (12) to rotate, and the trough (12) utilizes The friction drives the edgeless package yarn (13) to rotate. To ensure the forming, the package is wound faster than the yarn delivery speed by 1-2<3⁄4, thereby winding the yarn (15) on the edgeless package yarn (13). .