CN113308826B - Jet dyeing production line for yarns and production process thereof - Google Patents

Abstract

The utility model relates to a spray-painting production line for yarn and production technology thereof relates to the technical field of yarn spray-painting, it includes support piece, support piece is equipped with the spray-painting pipe, a plurality of spray-painting holes have been seted up to the lower terminal surface of spray-painting pipe, a plurality of spray-painting holes are seted up along the length direction of spray-painting pipe, spray-painting pipe intercommunication has the dyeing bucket, the outside cover of spray-painting pipe is equipped with the dyeing pipe, a plurality of dyeing holes have been seted up to the dyeing pipe, a plurality of dyeing holes are seted up along the length direction of dyeing pipe, support piece is equipped with and is used for driving dyeing pipe pivoted actuating mechanism. The requirement of yarn local dyeing can be realized to this application.

Description

Jet dyeing production line for yarns and production process thereof

Technical Field

The application relates to the technical field of yarn spray-dyeing, in particular to a spray-dyeing production line for yarns and a production process thereof.

Background

Along with the continuous improvement of people's standard of living, people also pay more attention to dress to the clothing, and the clothing can dye the clothing in the course of the processing production to satisfy masses' demand.

At present, when a factory dyes yarns, the yarns are usually dyed by a dip dyeing mode, but when the yarns are dyed by the dip dyeing mode, the yarns cannot be dyed locally.

Disclosure of Invention

In order to meet the requirement of local dyeing of yarns, the application provides a jet dyeing production line for the yarns and a production process thereof.

In a first aspect, the application provides a jet dyeing production line for yarns, which adopts the following technical scheme:

the utility model provides a spray-painting production line for yarn, includes support piece, and support piece is equipped with the spray-painting pipe, and a plurality of spray-painting holes have been seted up to the lower terminal surface of spray-painting pipe, and a plurality of spray-painting holes are seted up along the length direction of spray-painting pipe, and spray-painting pipe intercommunication has the dyeing bucket, and the outside cover of spray-painting pipe is equipped with the dyeing pipe, and a plurality of dyeing holes have been seted up to the dyeing pipe, and a plurality of dyeing holes are seted up along the length direction of dyeing pipe, and support piece is equipped with and is used for the drive to dye a pivoted actuating mechanism.

Through adopting above-mentioned technical scheme, before dyeing the yarn, the operator places the yarn in the support piece earlier, the yarn is located the below of jet-dyeing pipe, in the dyestuff flows into the jet-dyeing pipe from the dyeing bucket, flow to the dyeing pipe from the jet-dyeing hole again, the operator starts actuating mechanism, actuating mechanism starts the back, can drive the dyeing pipe and rotate, the dyeing pipe is at the rotation in-process, the dyestuff can be thrown away from the dyeing hole, the dyestuff is spouted on the yarn, the yarn is at the in-process of dyeing, continuous rolling, and only when dyeing hole and jet-dyeing hole align, the dyestuff just can be thrown away on the yarn of below, when dyeing hole and jet-dyeing hole do not align, the dyestuff is thrown away to the support piece from the dyeing hole, in this in-process, because the rolling process of yarn is synchronous with the rotation of dyeing pipe, thereby realize the purpose of the local dyeing of yarn.

Optionally, actuating mechanism includes the connecting pipe of being connected with the dyeing union coupling, and the connecting pipe cover is established at the tip of spray-painting pipe, and support piece's side rotates and is connected with the universal driving shaft, and support piece is equipped with the linkage motor, and the output shaft of linkage motor and the tip fixed connection of universal driving shaft, support piece are equipped with the belt, and the one end and the connecting pipe of belt are connected, and the other end and the universal driving shaft of belt are connected.

By adopting the technical scheme, an operator starts the linkage motor, the linkage motor can drive the linkage shaft to rotate when rotating, the rotation of the linkage shaft drives the belt to rotate, the rotation of the belt drives the connecting pipe to rotate, the connecting pipe rotates to drive the dyeing pipe to rotate, the dyeing pipe rotates to drive the dyeing holes to synchronously rotate, when the dyeing holes are superposed with the spray-dyeing holes, the dye is sprayed out of the dyeing holes, and the yarn is continuously wound, so that the aim of locally spray-dyeing the dye on the yarn is fulfilled; simultaneously, the belt possesses the elasticity of self, can provide the buffering for the shake of dyeing pipe when rotating, improves the dyeing pipe when rotating and the adaptability between the universal driving shaft.

Optionally, the dyeing pipe is connected with the connecting pipe through threads.

Through adopting above-mentioned technical scheme, during the yarn dyeing, when the yarn dyeing spaced interval of needs is different, the operator can change the dyeing pipe in not unidimensional dyeing hole through twisting the dyeing pipe from the connecting pipe, satisfies the different demands of yarn dyeing.

Optionally, the support member includes a support barrel, the spray-dyeing is fixedly arranged at the end of the support barrel, a recovery tank is arranged at the bottom end of the support barrel, a filter screen is fixedly arranged in the recovery tank, and the recovery tank is connected with the dyeing barrel through a recovery pipe).

By adopting the technical scheme, in the dyeing process of the yarn, when the dyeing holes are aligned with the spray dyeing holes, the dye is thrown out of the dyeing holes to the yarn below, along with the rotation of the dyeing pipe, when the dyeing holes are not aligned with the spray dyeing holes, the dye is thrown to the inner wall or the bottom end of the supporting barrel and flows downwards, the dye flows to the recovery tank, the dye can be collected through the recovery tank, the dye is filtered through the filter screen, and the dye flows into the dyeing barrel through the recovery pipe, so that the dye can be repeatedly utilized, and the waste is avoided; meanwhile, the possibility of dye discharge of operators can be reduced by recycling redundant dye, the pollution of the dye to the environment is reduced, and the purpose of environmental protection is achieved

Optionally, one end of the side of the support barrel is connected with a take-up machine, a take-up motor is arranged in the take-up machine, the take-up machine is provided with a take-up stand, an output shaft of the take-up motor is connected with the end of the take-up stand, and a base of the take-up motor is fixedly connected with the take-up machine.

By adopting the technical scheme, before the yarn is dyed, an operator penetrates the yarn through the supporting barrel, the yarn extends to the take-up frame, the operator fixes the end part of the yarn on the take-up frame, the dyeing tube rotates under the driving of the linkage motor, when the dyeing hole is aligned with the spray dyeing hole, the dye is thrown out of the dyeing hole and is thrown onto the yarn, the operator starts the take-up motor in the dyeing process of the yarn, the take-up frame can be driven to rotate after the take-up motor is started, the take-up frame can wind the yarn on the take-up frame in the rotating process, and the purpose of winding the yarn is achieved through the take-up frame; meanwhile, the possibility of yarn stacking after dyeing can be reduced through synchronous working of winding and dyeing, and the yarn stacking is easy to pollute.

Optionally, the admission machine is equipped with the axis of rotation, and the vertical setting of axis of rotation, the both sides of axis of rotation are rotated respectively and are connected with the admission machine.

By adopting the technical scheme, an operator fixes one end of the yarn on the take-up frame, the yarn is dyed and wound at the same time, the synchronism is realized, after the yarn is wound, the operator rotates the take-up frame, the positions of the take-up frames on two sides of the two rotating shafts can be exchanged, when the new take-up frame is used for winding, the operator can take the wound yarn off the take-up frame, the synchronous winding and yarn taking are realized, and the dyeing efficiency of the yarn is improved; simultaneously, through the operation with two take-up frames position interchange, can be according to operator's time, the time of getting the yarn of rational arrangement, the yarn need not to take off from the take-up frame just can the rolling, plays the effect of saving operator's time.

Optionally, the take-up stand includes a plurality of outer axles and central axle, and a plurality of outer axles set up along the circumference of central axle, are connected through branch between central axle and the outer axle, and the top and the outer rotation of branch are connected, and the central axle has the sideslip seat along horizontal direction sliding connection, and the sideslip seat rotates and is connected with a plurality of connecting rods, and the one end that the sideslip seat was kept away from to every connecting rod is articulated with branch.

By adopting the technical scheme, the central shaft and the outer shaft can be fixedly connected through the plurality of supporting rods, so that the whole take-up stand is in an expansion state, an operator fixes the end part of yarn on one of the outer shafts, the yarn is wound through the rotation of the take-up stand, when the yarn needs to be taken down from the yarn stand, the operator drives the transverse moving seat to slide along the horizontal direction on the central shaft, the transverse moving seat can drive the connecting rod to rotate in the sliding process, the connecting rod can drive the supporting rods to rotate, the supporting rods are changed from a vertical state to an inclined state, so that the distance between the outer shaft and the central shaft is shortened, and the wound yarn is in a loose state after the distance between the outer shaft and the central shaft is shortened, so that the operator can take down the yarn from the take-up stand conveniently, and the convenience in taking down of the yarn is improved; meanwhile, the yarn is taken down in a retraction mode of the take-up frame, the state of the wound yarn can be kept, an operator does not need to wind the yarn again, and the labor intensity of the operator is reduced.

Optionally, the side of admission machine is equipped with the guide wire pole, and a plurality of wire guides have been seted up to the guide wire pole, and the guide wire pole slides along the horizontal direction, and the side of admission machine is equipped with and is used for driving the gliding wire cylinder of guide wire pole, the piston rod of wire cylinder and the tip fixed connection of deflector.

By adopting the technical scheme, when the take-up frame rotates to wind the yarn, the guide plate can be driven to reciprocate along the horizontal direction by starting the wire cylinder, so that the possibility that the yarn is wound at the same position on the take-up frame in the winding process of the yarn is reduced; meanwhile, in the winding process of the yarn, the yarn penetrates through the guide groove, the guide groove can scrape redundant dye on the yarn, and the possibility that the redundant dye on the yarn drops downwards in the winding process of the yarn is reduced.

In a second aspect, the present application provides a jet dyeing process for yarns, comprising the steps of:

s1 yarn threading;

dyeing the S2 yarn: the driving mechanism drives the dyeing pipe to rotate, and when the dyeing hole is overlapped with the spray dyeing hole, the dye is thrown on the lower yarn; when the dyeing hole and the spray dyeing hole are not overlapped, the dye is thrown on the support piece;

s3 yarn winding;

and S4 yarn taking.

Through adopting above-mentioned technical scheme, the operator passes the dyeing bucket with the yarn, dyes the yarn through the cooperation of dyeing pipe and spray-painting pipe, and the in-process of yarn dyeing is to the yarn rolling that has dyed and accomplish, and after the completion of dyeing of whole yarns and rolling, take out the yarn.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a jet dyeing production line for yarns according to an embodiment of the present application.

FIG. 2 is a schematic view showing the position relationship between a jet printing line highlight synchronous wheel and a belt for yarns according to an embodiment of the present application.

Figure 3 is a cross-sectional view of a jet dyeing line highlighting the positional relationship of the jet dyeing tube and the dye tube for a yarn in accordance with an embodiment of the present application.

FIG. 4 is a cross-sectional view of a jet dyeing line highlighting the relationship of the save-all tray and the filter screen for a yarn in accordance with an embodiment of the present application.

FIG. 5 is a schematic view of a highlighting take-up stand of a jet dyeing line for yarns according to an embodiment of the present application.

FIG. 6 is a cross-sectional view showing the positional relationship of the central shaft, the outer shaft and the nut in a jet dyeing line for yarns according to an embodiment of the present application.

FIG. 7 is a cross-sectional view of a jet dyeing line for yarn highlighting the wire cylinder position relationship in an embodiment of the present application.

Fig. 8 is an enlarged schematic view of a portion a of fig. 1.

Fig. 9 is a block flow diagram of a jet dyeing production process for yarns according to an embodiment of the present application.

Description of reference numerals: 1. an unwinding device; 11. unwinding the frame; 111. a cross post; 112. a column; 12. a pay-off shaft; 2. a spray-painting device; 21. a support member; 211. a support tub; 22. spray-dyeing the tube; 221. spray-dyeing holes; 23. dyeing a tube; 231. dyeing holes; 24. a connecting pipe; 25. a recovery tank; 251. a filter screen; 252. a recycling bin; 253. a recovery pipe; 26. a dyeing barrel; 27. a yarn threading plate; 271. threading a yarn hole; 3. a drive mechanism; 31. a linkage shaft; 32. a synchronizing wheel; 33. a belt; 34. a linkage motor; 4. a wire distributing plate; 41. a branching hole; 5. a winding device; 51. a wire rewinding machine; 52. a take-up stand; 521. a central shaft; 522. an outer shaft; 523. a strut; 524. a center plate; 525. a traversing seat; 526. a connecting rod; 53. a nut; 54. a take-up motor; 6. a rotating shaft; 7. a wire guide rod; 71. a wire guide groove; 72. wire cylinder.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a jet dyeing production line for yarns.

Referring to fig. 1, a spray-painting production line for yarns includes two unwinding devices 1 for unreeling the yarns, a spray-painting device 2 for dyeing the yarns, and two winding devices 5 for winding the yarns, wherein the two unwinding devices 1 are respectively located on two sides of the spray-painting device 2, the unwinding devices 1 are connected with one end of the spray-painting device 2, the two unwinding devices 1 are respectively located on one end of the spray-painting device 2 away from the unwinding devices 1, and the two winding devices 5 are respectively located on two sides of the spray-painting device 2.

Referring to fig. 1, the unwinding device 1 includes two unwinding frames 11, the two unwinding frames 11 are respectively located at two sides of the spray dyeing device 2, each unwinding frame 11 includes a plurality of vertical columns 112 and a plurality of horizontal columns 111, each vertical column 112 is vertically arranged, each horizontal column 111 is horizontally arranged, the heights of the plurality of vertical columns 112 are sequentially increased along the horizontal direction, the plurality of vertical columns 112 are uniformly distributed at two ends of the horizontal column 111, and the horizontal columns 111 are fixedly connected with the vertical columns 112; all install a plurality of paying out shaft 12 on every spreader 111, a plurality of paying out shaft 12 extend the setting along the length direction of spreader 111, and every paying out shaft 12 is equal vertical setting, and every paying out shaft 12 all is cylindricly. The operator will be the coil-like yarn and establish respectively on paying off shaft 12, later extend to spray-painting device 2 and coiling mechanism 5 with the yarn in proper order, realize the dyeing purpose of yarn through spray-painting device 2, pay off shaft 12 set up can realize that the automation of yarn unreels, reduces the artifical manual possibility of unreeling, saves artifical intensity of labour.

Referring to fig. 1 and 2, the spray dyeing apparatus 2 includes three supporting members 21, the supporting members 21 are supporting barrels 211, the three supporting barrels 211 are located on the same horizontal line, both ends of each supporting barrel 211 are provided with yarn threading plates 27, the yarn threading plates 27 are fixedly connected with the supporting barrels 211, each yarn threading plate 27 is provided with a plurality of yarn threading holes 271, and the plurality of yarn threading holes 271 are provided along the length direction of the yarn threading plates 27. After the yarn is unreeled by the unreeling shaft 12, the yarn passes through the yarn threading hole 271 and then extends to the reeling device 5.

Referring to fig. 1 and 3, the both ends of every support bucket 211 are equipped with the spray-painting pipe 22 respectively, spray-painting pipe 22 and support bucket 211 fixed connection, every spray-painting pipe 22 is the level setting all, and two spray-painting pipe 22 positions are relative, two spray-painting pipes 22 extend the setting to the one end that is close to each other, a plurality of spray-painting holes 221 have all been seted up to every spray-painting pipe 22, a plurality of spray-painting holes 221 evenly set up along the length direction of spray-painting pipe 22, every spray-painting pipe 22 all communicates there is dyeing vat 26, the dyestuff flows into spray-painting pipe 22 from dyeing vat 26 in, flow out from spray-painting hole 221 again.

Referring to fig. 2 and 3, actuating mechanism 3 is including being equipped with the connecting pipe 24 that supports the bucket 211 both ends, the setting of connecting pipe 24 level, the one end of keeping away from each other is established at two spray-painting pipes 22 to connecting pipe 24, connecting pipe 24 rotates with spray-painting pipe 22 to be connected, it is equipped with and is used for driving connecting pipe 24 pivoted actuating mechanism 3 to support bucket 211, the both ends of supporting bucket 211 are equipped with dyeing pipe 23 respectively, dyeing pipe 23 cover is established on spray-painting pipe 22, and dyeing pipe 23 is connected with connecting pipe 24, a plurality of sizes equal dyeing hole 231 has all been seted up to every dyeing pipe 23, a plurality of dyeing holes 231 are evenly seted up along the length direction of dyeing pipe 23.

Referring to fig. 2 and 3, two sides of the supporting barrel 211 are respectively provided with a linkage shaft 31, each linkage shaft 31 extends from the end of the supporting barrel 211 at the initial end to the end of the supporting barrel 211 at the final end, each linkage shaft 31 is rotatably connected with the supporting barrel 211, each linkage shaft 31 is provided with three synchronizing wheels 32, each synchronizing wheel 32 is opposite to the connecting pipe 24 corresponding to the synchronizing wheel 32, each synchronizing wheel 32 is provided with a belt 33, the other end of each belt 33 is connected to the connecting pipe 24, the end of each linkage shaft 31 is provided with a linkage motor 34, the base of the linkage motor 34 is fixedly connected with the supporting barrel 211, and the output shaft of the linkage motor 34 is fixedly connected with the end of the linkage shaft 31.

Referring to fig. 2 and 3, an operator starts the linkage motor 34, and after the linkage motor 34 is started, the linkage shaft 31 can be driven to rotate, so that the synchronizing wheel 32 is driven to rotate, the belt 33 drives the connecting pipe 24 to rotate in the rotating process, so that the dyeing pipe 23 is driven to rotate, and the purpose of yarn dyeing is achieved; meanwhile, the belt 33 has elasticity, and can buffer the shaking of the dyeing tube 23 during rotation, so that the adaptability between the dyeing tube 23 and the linkage shaft during rotation is improved.

Referring to fig. 3, the outer wall of the connecting pipe 24 near one end of the dyeing pipe 23 is provided with an external thread, the inner wall of the dyeing pipe 23 is provided with an internal thread matched with the external thread, and the dyeing pipe 23 is in threaded connection with the connecting pipe 24. When the required yarn dyeing points are different in interval, the operator unscrews the dyeing tube 23 from the connecting tube 24, and replaces the dyeing tubes 23 with the dyeing holes 231 of different sizes, so as to meet different requirements of yarn dyeing.

Referring to fig. 2 and 4, a recycling groove 25 is formed at the bottom end of each supporting barrel 211, a filter screen 251 is fixedly arranged in the recycling groove 25, a recycling tank 252 is arranged at the bottom end of the supporting barrel 211, the recycling tank 252 is communicated with the recycling groove 25, and the recycling tank 252 is communicated with the dyeing barrel 26 through a recycling pipe 253.

Referring to fig. 2 and 4, in the dyeing process of the yarn, when the dyeing holes 231 are aligned with the spray dyeing holes 221, dye is sprayed from the dyeing holes 231 to the yarn below; when the dyeing holes 231 are not aligned with the spray dyeing holes 221, the dye is thrown on the inner wall of the supporting barrel 211 and flows downwards, the dye is filtered by the filter screen 251, impurities are left in the supporting barrel 211, the dye flows into the recovery tank 252 through the recovery tank 25 and flows into the dyeing barrel 26 through the recovery pipe 253, the dye is recycled, and the waste of the dye is reduced; meanwhile, the possibility that an operator discharges the dye into the environment can be reduced by recycling the dye, the pollution of the dye to the environment is reduced, and the green and environment-friendly effect is achieved.

Referring to fig. 1, during yarn dyeing, the yarn rolling that dyeing is completed is rolled up by rolling device 5, a branching frame is arranged between support barrel 211 and rolling device 5, two branching plates 4 are arranged on the branching frame, the branching frame is fixedly connected with branching plates 4, a plurality of branching holes 41 are arranged on each branching plate 4, two branching plates 4 are all obliquely arranged, and the distance between two branching plates 4 is gradually reduced from one end close to support barrel 211 to the distance away from one end of support barrel 211. After the yarns are dyed, a plurality of strands of yarns respectively penetrate through the yarn dividing holes 41 and respectively extend to the winding device 5 from the two yarn dividing plates 4, so that the purpose of winding the yarns is achieved; meanwhile, when the yarn passes through the yarn dividing hole 41, the yarn dividing hole 41 can scrape off the redundant dye on the yarn, and the possibility that the redundant dye drops after the yarn is wound is reduced.

Referring to fig. 5 and 6, the winding device 5 includes a winding machine 51, the winding machine 51 is provided with a winding frame 52, the winding frame 52 is rotatably connected with the winding machine 51, the winding machine 51 is provided with a winding motor 54, a base of the winding motor 54 is fixedly connected with the winding machine 51, and an output shaft of the winding machine 51 is connected with the winding frame 52.

Referring to fig. 5 and 6, an operator binds one end of the yarn to the take-up frame 52, the take-up motor 54 is started by the operator, the take-up frame 52 can be driven to rotate after the take-up motor 54 is started, and the purpose of winding the yarn is achieved during the rotation of the take-up frame 52.

Referring to fig. 1 and 6, a rotating shaft 6 is arranged beside a take-up machine 51, the rotating shaft 6 is vertically arranged, a take-up frame 52 is rotatably connected with the rotating shaft 6 along a horizontal plane, a screw thread is arranged at the other end of the take-up frame 52, and a nut 53 connected with the screw thread is arranged on an output shaft of a take-up motor 54, an operator rotates the take-up frame 52 to align the take-up frame 52 with the output shaft of the take-up motor 54, rotates the nut 53 to screw the nut 53 between the take-up frame 52 and the output shaft of the take-up motor 54, so that the purpose of connecting the output shaft of the take-up motor 54 with the take-up frame 52 is realized, the purpose of rotating the take-up frame 52 by the rotation of the output shaft of the take-up motor 54 is realized, and the purpose of winding yarn is realized by the rotation of the take-up frame 52; after the yarn is completely wound, the operator rotates the nut 53, and rotates the nut 53 onto the take-up frame 52, so that the take-up frame 52 is separated from the output shaft of the take-up motor 54, the operator can rotate the take-up frame 52 conveniently, the yarn is taken down from the take-up frame 52, and the flexibility of the take-up frame 52 in use is improved.

Referring to fig. 1 and 6, two winding frames 52 are rotatably connected to two sides of each rotating shaft 6, after the yarn is wound, an operator twists a nut 53 to separate the winding frame 52 from an output shaft of a winding motor 54, the operator rotates the winding frame 52 to interchange the positions of the winding frame 52 which is not wound and the winding frame 52 which is wound, and the other winding frame 52 can wind the yarn while the operator can take the yarn off from the winding frame 52, so that the synchronism is realized, and the working efficiency is improved; meanwhile, through the operation of interchanging the positions of the two take-up frames 52, an operator can take off the yarns from the take-up frames 52 according to the requirement or not, the time is reasonably arranged, and the effect of saving the time of the operator is achieved.

Referring to fig. 5 and 6, each take-up stand 52 includes six outer shafts 522 and a central shaft 521, the six outer shafts 522 are centered on the central shaft 521 and are uniformly arranged along the circumferential direction of the central shaft 521, central plates 524 are disposed at both ends of the central shaft 521, the central plates 524 are in a circular plate shape, the central plates 524 are fixedly connected with the central shaft 521, six struts 523 corresponding to the outer shafts 522 are disposed along the circumferential direction of the central plates 524, the central shafts 521 are connected with the outer shafts 522 through the struts 523, one ends of the struts 523 are hinged to the central plates 524, and the other ends of the struts 523 are rotatably connected with the outer shafts 522; the central shaft 521 is provided with a transverse moving seat 525, the transverse moving seat 525 slides along the length direction of the central shaft 521, the transverse moving seat 525 is hinged with six connecting rods 526, the six connecting rods 526 are uniformly arranged along the circumferential direction of the transverse moving seat 525, and the six connecting rods 526 are respectively hinged with the supporting rods 523 corresponding to the connecting rods 526.

Referring to fig. 5 and 6, when an operator takes the yarn off the take-up frame 52, the operator drives the traverse seat 525 to slide, when the traverse seat 525 slides, the connecting rod 526 is driven to rotate, the connecting rod 526 rotates to drive the supporting rod 523 to rotate, and the supporting rod 523 rotates to an inclined state, so that the distance between the outer shaft 522 and the central shaft 521 is shortened, the yarn is conveniently taken off from the take-up frame 52 by the operator, and the convenience in taking off the yarn is improved; meanwhile, the yarns are taken down in a shrinkage mode of the take-up frame 52, the state of the yarns after being wound can be kept, the possibility that the operators wind the yarns again is reduced, and the labor intensity of the operators is reduced.

Referring to fig. 7 and 8, the wire rewinding machine 51 is provided with a wire cylinder 72, the wire cylinder 72 is horizontally arranged, a base of the wire cylinder 72 is fixedly connected with the wire rewinding machine 51, a piston rod of the wire cylinder 72 is fixedly connected with a wire rod 7, the wire rod 7 is horizontally arranged, the wire rod 7 is provided with a plurality of wire grooves 71, the plurality of wire grooves 71 are uniformly arranged along the length direction of the wire rod 7, and the wire rod 7 is connected with the wire rewinding machine 51 in a sliding manner along the horizontal direction.

Referring to fig. 7 and 8, after the yarn passes through the yarn dividing hole 41, the yarn passes through the yarn guide groove 71, and then the yarn is bound on one of the outer shafts 522, and the purpose of yarn winding is achieved through rotation of the yarn winding frame 52, in the yarn winding process, the yarn guide cylinder 72 is started, after the yarn guide cylinder 72 is started, the yarn guide rod 7 can be driven to slide along the horizontal direction, in the sliding process of the yarn guide rod 7, the yarn can move along the horizontal direction, the possibility that the yarn is wound at the same position when the yarn winding frame 52 winds the yarn is reduced, and different positions of the yarn winding frame 52 can be fully utilized; meanwhile, when the yarn passes through the yarn guide groove 71, the yarn guide groove 71 can scrape off redundant dye on the yarn, the possibility that the redundant dye on the yarn drops downwards after the yarn is wound is reduced, and the pollution to the working environment is reduced.

The implementation principle of the spray dyeing production line for the yarns is as follows: unwinding the yarn by using the unwinding shaft 12, after unwinding, sequentially passing the yarn through hole 271, the yarn dividing hole 41 and the wire guide 71, tying one end of the yarn to the take-up frame 52, starting the linkage motor 34 by an operator, driving the connecting pipe 24 to rotate after the linkage motor 34 is started, driving the connecting pipe 24 to rotate, driving the dyeing pipe 23 to rotate by the rotation of the connecting pipe 24, enabling the dye to enter the spray dyeing pipe 22 from the dyeing barrel 26, flowing into the dyeing pipe 23 through the spray dyeing hole 221, throwing the dye out of the dyeing hole 231 through the rotation of the dyeing pipe 23, and throwing the dye onto the yarn to achieve the purpose of local dyeing of the yarn; meanwhile, in the dyeing process of the yarn, the yarn can be wound by the rotation of the take-up frame 52.

The embodiment of the application also discloses a spray-dyeing production process for the yarns.

Referring to fig. 9, a spray-dyeing production process for yarn includes the following steps:

s1 yarn threading: unwinding the yarn by the unwinding shaft 12, sequentially passing through the yarn threading hole 271, the yarn dividing hole 41 and the wire guide groove 71 after the yarn is unwound, and binding the end part of the yarn on the take-up frame 52;

dyeing the S2 yarn: the linkage motor 34 is started to drive the connecting pipe 24 to rotate, the connecting pipe 24 drives the dyeing pipe 23 to rotate, and when the dyeing hole 231 and the spray dyeing hole 221 coincide with each other in the rotation process of the dyeing pipe 23, the dye is thrown out of the dyeing hole 231 to the yarn below; when the dyeing hole 231 and the spray dyeing hole 221 are not overlapped, the dye is thrown out from the dyeing hole 231 to the inner wall or the bottom end of the support barrel 211;

s3 yarn winding: the dyeing pipe 23 rotates, and the take-up frame 52 rotates at the same time, so that the purpose of winding the yarn is achieved;

s4 yarn taking: after the yarn dyeing is completed, the dyeing tube 23 stops rotating, the yarn winding is completed, the take-up frame 52 stops rotating, and the operator takes the yarn off from the take-up frame 52.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. A spray-painting production line for yarns is characterized in that: the dyeing device comprises a supporting piece (21), wherein the supporting piece (21) is provided with a spray dyeing pipe (22), the lower end face of the spray dyeing pipe (22) is provided with a plurality of spray dyeing holes (221), the spray dyeing holes (221) are formed along the length direction of the spray dyeing pipe (22), the spray dyeing pipe (22) is communicated with a dyeing barrel (26), the outside of the spray dyeing pipe (22) is sleeved with a dyeing pipe (23), the dyeing pipe (23) is provided with a plurality of dyeing holes (231), the dyeing holes (231) are formed along the length direction of the dyeing pipe (23), and the supporting piece (21) is provided with a driving mechanism (3) for driving the dyeing pipe (23) to rotate;

the support piece (21) comprises a support barrel (211), the spray-painting pipe (22) is fixedly arranged at the end of the support barrel (211), a take-up machine (51) is connected to the side of the support barrel (211), a take-up motor (54) is arranged in the take-up machine (51), the take-up machine (51) is provided with a take-up stand (52), an output shaft of the take-up motor (54) is connected with the end of the take-up stand (52), and a base of the take-up motor (54) is fixedly connected with the take-up machine (51);

a rotating shaft (6) is arranged beside the take-up machine (51), a take-up stand (52) is rotatably connected with the rotating shaft (6) along the horizontal plane, the rotating shaft (6) is vertically arranged, the two sides of the rotating shaft (6) are respectively rotatably connected with the take-up stand (52), the other end of the take-up stand (52) is provided with threads and a nut (53) in threaded connection with the take-up stand, and an output shaft of a take-up motor (54) is provided with threads;

the take-up stand (52) comprises a plurality of outer shafts (522) and a central shaft (521), a nut (53) is screwed between the take-up stand (52) and an output shaft of the take-up motor (54) to realize the connection of the output shaft of the take-up motor (54) and the central shaft (521) of the take-up stand (52), after the yarn is wound, an operator rotates the nut (53), so that the nut (53) can be rotated to the take-up stand (52), the outer shafts (522) are arranged along the circumferential direction of the central shaft (521), the central shaft (521) is connected with the outer shafts (522) through the supporting rods (523), the top ends of the supporting rods (523) are rotatably connected with the outer shafts (522), the central shaft (521) is connected with the transverse moving seat (525) in a sliding mode along the horizontal direction, the transverse moving seat (525) is connected with the connecting rods (526) in a rotating mode, and one end, far away from the transverse moving seat (525), of each connecting rod (526) is hinged to the supporting rod (523);

both ends of the central shaft (521) are provided with central plates (524), the central plates (524) are fixedly connected with the central shaft (521), and one end of each strut (523) is hinged with the central plates (524).

2. A jet dyeing line for yarns according to claim 1, characterized in that: drive mechanism (3) include connecting pipe (24) of being connected with dyeing pipe (23), the tip of spray-painting pipe (22) is established to connecting pipe (24) cover, the side of support piece (21) rotates and is connected with universal driving shaft (31), support piece (21) are equipped with linkage motor (34), the output shaft of linkage motor (34) and the tip fixed connection of universal driving shaft (31), support piece (21) are equipped with belt (33), the one end and the connecting pipe (24) of belt (33) are connected, the other end and the universal driving shaft (31) of belt (33) are connected.

3. A jet dyeing line for yarns according to claim 2, characterized in that: the dyeing tube (23) is in threaded connection with the connecting tube (24).

4. A jet dyeing line for yarns according to claim 1, characterized in that: a recycling tank (25) is arranged at the bottom end of the supporting barrel (211), a filter screen (251) is fixedly arranged in the recycling tank (25), and the recycling tank (25) is connected with the dyeing barrel (26) through a recycling pipe (253).

5. A jet dyeing line for yarns according to claim 1, characterized in that: the side of admission machine (51) is equipped with wire rod (7), and a plurality of metallic channels (71) have been seted up in wire rod (7), and wire rod (7) slide along the horizontal direction, and the side of admission machine (51) is equipped with and is used for driving gliding wire cylinder (72) of wire rod (7), and the piston rod of wire cylinder (72) and the tip fixed connection of wire rod (7).

6. A jet-dyeing production process for yarns applied to a jet-dyeing production line for yarns according to any one of claims 1 to 5, comprising the following steps:

s1 yarn threading;

s2 yarn dyeing: the driving mechanism (3) drives the dyeing pipe (23) to rotate, and when the dyeing hole (231) is overlapped with the spray dyeing hole (221), the dye is thrown on the yarn below; when the dyeing hole (231) and the spray dyeing hole (221) are not overlapped, the dye is thrown on the support (21);

s3, winding yarns;

and S4 yarn taking.

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