CN212865225U - Skein dyeing device - Google Patents

Abstract

The utility model relates to the technical field of textile printing and dyeing equipment, in particular to a skein dyeing device, which comprises a machine case and a machine cover, a plurality of spray pipes are arranged in the case at intervals, a plurality of support frames are arranged at the inner side of the case close to one side of the cover, one end of each spray pipe far away from the cover is rotatably connected with the case and extends to the outside of the case, the motor is in transmission connection with the spray pipes outside the case through a transmission mechanism, a first liquid inlet pipe is arranged at the central position of the end surface of the spray pipe positioned outside the case, a second liquid inlet pipe is arranged in the case above the spray pipe, a nozzle is arranged on the second liquid inlet pipe, the filter screen is arranged in the case below the spray pipe, the liquid storage tank is arranged below the filter screen, the liquid storage cavity is formed in the case below the liquid storage tank, the liquid outlet pipe is arranged on the case wall on one side of the liquid storage cavity, the pump is arranged on the liquid outlet pipe, and the liquid outlet pipe is communicated with the first liquid inlet pipe and the second liquid inlet pipe. The device enables skein dyeing to be uniform, and the spray pipe can support.

Description

Skein dyeing device

Technical Field

The utility model relates to a weaving printing and dyeing equipment technical field, concretely relates to hank yarn dyeing apparatus.

Background

At present, a generally used jet-type hank dyeing machine hangs hank on a rotary spray pipe and rotates along with the spray pipe, and during dyeing, a dye solution supply device arranged on a machine body sprays dye solution onto hank from the spray pipe with spray holes, so that the dyeing purpose is realized. The existing jet type hank dyeing machine only uses one spray pipe to spray dye liquor for dyeing, so that the spray dyeing efficiency is low, and the dyeing machine can be completely dip-dyed only by long-time operation. The dyeing is uneven, the yarn has color difference of inner and outer layers, and the dyeing effect is affected by the uneven dye liquor caused by the absence of a dye liquor stirring device. Meanwhile, the dye liquor is circulated by the circulating pump, and a filtering device is not arranged in the dyeing machine, so that the pump body is easily blocked, and the dyeing effect is also influenced. In addition, in the existing jet-type hank dyeing machine, a jet pipe provides a supporting force for hank, one end of the jet pipe is a fixed end and a free end, and hank is sleeved and hung on the free end of the jet pipe. When the hank yarn volume increases, the spray tube atress is too big leads to the spray tube distortion to damage easily, reduces life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hank yarn dyeing apparatus in order to solve the not enough of above-mentioned technique, it is even to dye, and the spray tube can support.

In order to achieve the purpose, the utility model discloses a hank yarn dyeing device, including a case and a cover, a cover is hinged on the upper portion of one side of the case, the cover is closed on the case, a plurality of spray pipes are arranged at intervals in the case, a plurality of support frames are arranged at the inner side of the case close to one side of the cover, the support frames are connected with the case in a sliding way, the support frames are used for supporting the spray pipes, one end of each spray pipe, which is far away from the cover, is rotatably connected with the case and extends to the outside of the case, a motor is arranged at the outside of the case, the motor is connected with the spray pipes at the outside of the case through a transmission mechanism in a transmission way, a first liquid inlet pipe is arranged at the central position of the end face of the spray pipe positioned at the outside of the case, the first liquid inlet pipe extends towards the inside of the spray pipe, be provided with a plurality of nozzles on every feed liquor pipe No. two, the quick-witted incasement portion below the spray tube is provided with the filter screen, the filter screen is all around pasted tightly with quick-witted incasement wall, be provided with the reservoir in the below of filter screen, the quick-witted incasement portion of reservoir below forms the stock solution chamber, the bottom intercommunication of reservoir is provided with a plurality of liquid pipes, the stock solution chamber bottom surface that every liquid pipe corresponds is provided with hemispherical lug, there is the clearance between liquid pipe and the hemispherical lug, be provided with the drain pipe on the quick-witted lateral wall of stock solution chamber one side, be provided with the pump on the drain pipe, the drain pipe is linked together with a feed liquor.

Above-mentioned technical scheme, in actual production process, the cover is opened, loosens the support of support frame to the spray tube according to the order, hangs the hank yarn cover on the spray tube, and the support frame relocates and supports the spray tube, and the cover is closed. The motor is started, the spray pipe rotates, and the skein rotates along with the rotation of the spray pipe to change positions. The pump is started to pump the dye liquor in the liquor storage cavity, one path of the dye liquor flows into each spray pipe through the first liquor inlet pipe, the spray pipes spray the dye liquor twisted yarns outwards to dye from inside to outside, and the other path of the dye liquor flows through the second liquor inlet pipe, sprays the twisted yarns downwards from the nozzle to dye from outside to inside. The dye liquor that flows down flows to the reservoir through filter screen filtration, and the rethread liquid trap flows into the stock solution chamber, and the cross sectional area of outflow has been reduced because of blockking of hemispherical lug to the lower extreme mouth of pipe of liquid trap, and instantaneous pressure increases, and rivers scatter after assaulting the bottom, with the original dye liquor misce bene in the stock solution chamber. The dye liquor is recycled for dyeing the pair hank yarns. And after the skein dyeing is finished, loosening the support frame, unloading the skein, and re-sleeving and hanging the undyed skein. The device reduces the probability of the distortion and damage of the spray pipe and prolongs the service life by supporting the two ends of the spray pipe; dyeing the skein from inside to outside and dyeing the skein from outside to inside to ensure that the skein is dyed uniformly; the hank is dyed uniformly by mixing the dye liquor uniformly.

Preferably, the spray pipes are uniformly arranged at intervals on the same horizontal plane. The design of this structure makes the interval arrangement rationalization between the hank yarn.

As preferred, the spray tube is closed by both ends and the circumference lateral wall is covered with the outer tube of through-hole and the liquid shutoff pipe of semicylindrical shape and constitutes, the external diameter of liquid shutoff pipe is unanimous with the internal diameter of outer tube, and the laminating of the circumference inside wall of liquid shutoff pipe and outer tube the latter half, liquid shutoff pipe and outer tube rotate to be connected, liquid shutoff pipe and feed liquor pipe fixed connection No. one. Because the downward flowing of the dye liquor enables the dye liquor spraying amount of the holes at the upper part of the spray pipe to be smaller than that of the lower holes, and the lower holes are not covered by the skein, the utilization rate of the dye liquor sprayed out of the lower holes is low. The liquid blocking pipe of spray tube is motionless in this structure, and the outer tube rotates, and the outer tube through-hole that rotates first can spray the dye liquor in every turn, and upper portion through-hole spun dye liquor need dip-dye hank earlier on the hole surface because of hank yarn covers and flows down again, and its high-usage, consequently, the back is plugged up in lower part hole, and the dye liquor is from upper portion hole blowout, and the dye liquor high-usage improves the dyeing efficiency of hank yarn.

Preferably, the support frame comprises a support plate, a support rod and a positioning pin, the support plate is fixed at the top of the support rod, a through hole is formed in the support rod, a sliding groove is formed in the case close to one side of the cover, the support rod slides up and down in the sliding groove, and the positioning pin is inserted into the through hole for positioning. The structure sets the supporting frame to be up-and-down sliding, the positioning pin is loosened, the supporting rod falls down, the skein can be hung on the spray pipe sleeve, and after the skein is hung, the supporting rod moves upwards to support the spray pipe and is positioned by the positioning pin. In the dyeing process that the hank yarn absorbs the dye liquor and becomes heavy, the support of spray pipe by the support frame reduces the probability of spray pipe distortion damage and prolongs the service life of the spray pipe.

Preferably, the transmission mechanism is one of a gear mechanism, a toothed chain mechanism or a toothed belt mechanism.

Preferably, the toothed belt mechanism comprises a driving wheel, a driven wheel and a double-sided toothed belt, the driving wheel is in transmission connection with the motor, the driven wheel is arranged on each spray pipe located outside the case, the driven wheel is in transmission connection with the driving wheel through the double-sided toothed belt, and the double-sided toothed belt is in S-shaped transmission connection with the adjacent driven wheel. The design of this structure makes the spray tube rotation direction between adjacent opposite, and adjacent hank moves in the syntropy, is difficult for crisscross confusion in dyeing process.

The utility model provides a hank yarn dyeing apparatus, its beneficial effect is: the probability of the distortion and damage of the spray pipe is reduced and the service life is prolonged by supporting the two ends of the spray pipe; dyeing the skein from inside to outside and dyeing the skein from outside to inside to ensure that the skein is dyed uniformly; the hank is dyed uniformly by mixing the dye liquor uniformly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the nozzle;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a supporting frame;

FIG. 5 is a schematic structural view of a toothed belt mechanism;

in the figure: 1. a chassis; 2. a machine cover; 3. a nozzle; 31. an outer tube; 32. blocking the liquid pipe; 4. a support frame; 41. a support plate; 42. a support bar; 43. positioning pins; 5. a driven wheel; 6. a driving wheel; 7. a double-sided toothed belt; 8. a motor; 9. a first liquid inlet pipe; 10. a second liquid inlet pipe; 11. a nozzle; 12. a liquid outlet pipe; 13. a pump; 14. a filter screen; 15. a liquid storage tank; 16. a liquid storage cavity; 17. A liquid discharging pipe; 18. and a hemispherical bump.

Detailed Description

The invention is further described by the following embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1, the skein dyeing apparatus described in this embodiment includes a case 1 and a cover 2, the cover 2 is hinged to an upper portion of one side of the case 1, the cover 2 is covered on the case 1, a plurality of spray pipes 3 are arranged at intervals in the case 1, a plurality of support frames 4 are arranged at an inner side of the case 1 near one side of the cover 2, the support frames 4 are slidably connected with the case, the support frames 4 are used for supporting the spray pipes 3, one end of each spray pipe 3 far from the cover 2 is rotatably connected with the case 1 and extends to an outside of the case 1, a motor 8 is arranged at an outside of the case 1, the motor 8 is in transmission connection with the spray pipes 3 at an outside of the case 1 through a transmission mechanism, a first liquid inlet pipe 9 is arranged at a central position of an end surface of the spray pipe 3 at an outside of the case 1, the first liquid inlet pipe 9 extends towards an inside of the spray pipe 3, the spray pipe 3, one end of No. two feed liquor pipes 10 extends to the outside of case 1, be provided with a plurality of nozzles 11 on every No. two feed liquor pipes 10, the inside filter screen 14 that is provided with of case 1 below spray tube 3, filter screen 14 all around and 1 inner wall of case paste tightly, be provided with reservoir 15 below filter screen 14, the inside stock solution chamber 16 that forms of case 1 below reservoir 15, the bottom intercommunication of reservoir 15 is provided with a plurality of downcomer 17, the stock solution chamber 16 bottom surface that every downcomer 17 corresponds is provided with hemispherical lug 18, there is the clearance between downcomer 17 and hemispherical lug 18, be provided with drain pipe 12 on the case 1 lateral wall of stock solution chamber 16 one side, be provided with pump 13 on drain pipe 12, drain pipe 12 is linked together with feed liquor pipe 9, drain pipe 12 is linked together with No. two feed liquor pipes 10.

Example 2:

as shown in fig. 1, the skein dyeing apparatus described in this embodiment includes a case 1 and a cover 2, the cover 2 is hinged to an upper portion of one side of the case 1, the cover 2 is covered on the case 1, a plurality of spray pipes 3 are arranged at intervals in the case 1, a plurality of support frames 4 are arranged at an inner side of the case 1 near one side of the cover 2, the support frames 4 are slidably connected with the case, the support frames 4 are used for supporting the spray pipes 3, one end of each spray pipe 3 far from the cover 2 is rotatably connected with the case 1 and extends to an outside of the case 1, a motor 8 is arranged at an outside of the case 1, the motor 8 is in transmission connection with the spray pipes 3 at an outside of the case 1 through a transmission mechanism, a first liquid inlet pipe 9 is arranged at a central position of an end surface of the spray pipe 3 at an outside of the case 1, the first liquid inlet pipe 9 extends towards an inside of the spray pipe 3, the spray pipe 3, one end of No. two feed liquor pipes 10 extends to the outside of case 1, be provided with a plurality of nozzles 11 on every No. two feed liquor pipes 10, the inside filter screen 14 that is provided with of case 1 below spray tube 3, filter screen 14 all around and 1 inner wall of case paste tightly, be provided with reservoir 15 below filter screen 14, the inside stock solution chamber 16 that forms of case 1 below reservoir 15, the bottom intercommunication of reservoir 15 is provided with a plurality of downcomer 17, the stock solution chamber 16 bottom surface that every downcomer 17 corresponds is provided with hemispherical lug 18, there is the clearance between downcomer 17 and hemispherical lug 18, be provided with drain pipe 12 on the case 1 lateral wall of stock solution chamber 16 one side, be provided with pump 13 on drain pipe 12, drain pipe 12 is linked together with feed liquor pipe 9, drain pipe 12 is linked together with No. two feed liquor pipes 10.

As shown in fig. 2-3, the nozzles 3 are uniformly spaced on the same horizontal plane. The spray tube 3 is closed by both ends and the circumference lateral wall is covered with the outer tube 31 of through-hole and the liquid shutoff pipe 32 of half cylinder shape constitutes, the external diameter of liquid shutoff pipe 32 is unanimous with the internal diameter of outer tube 31, and the circumference inside wall laminating of liquid shutoff pipe 32 and outer tube 31 the latter half, and liquid shutoff pipe 32 rotates with outer tube 31 to be connected, liquid shutoff pipe 32 and feed liquor pipe 9 fixed connection No. one.

As shown in fig. 4, the supporting frame 4 includes a supporting plate 41, a supporting rod 42 and a positioning pin 43, the supporting plate 41 is fixed on the top of the supporting rod 42, a through hole is formed on the supporting rod 42, a sliding groove is formed on the case 1 near one side of the cover 2, the supporting rod 42 slides up and down in the sliding groove, and the positioning pin 43 is inserted into the through hole for positioning.

As shown in fig. 5, the transmission mechanism is a toothed belt mechanism. The toothed belt mechanism comprises a driving wheel 6, driven wheels 5 and double-sided toothed belts 7, wherein the driving wheel 6 is in transmission connection with a motor 8, each spraying pipe positioned outside the case 1 is provided with a driven wheel 5, the driven wheels 5 are in transmission connection with the driving wheel 6 through the double-sided toothed belts 7, the double-sided toothed belts 7 are in S-shaped transmission connection with the adjacent driven wheels 5, and the rotation directions of the adjacent spraying pipes 3 are opposite.

Claims (6)

1. The utility model provides a hank yarn dyeing apparatus, includes quick-witted case (1) and cover (2), and it has cover (2) to articulate on one side upper portion of quick-witted case (1), and cover (2) lid closes on quick-witted case (1), characterized by: a plurality of spray pipes (3) are arranged in a case (1) at intervals, a plurality of support frames (4) are arranged on the inner side of the case (1) close to one side of a cover (2), the support frames (4) are in sliding connection with the case, the support frames (4) are used for supporting the spray pipes (3), one end of each spray pipe (3) far away from the cover (2) is in rotating connection with the case (1) and extends to the outside of the case (1), a motor (8) is arranged on the outside of the case (1), the motor (8) is in transmission connection with the spray pipes (3) on the outside of the case (1) through a transmission mechanism, a first liquid inlet pipe (9) is arranged at the center of the end face of each spray pipe (3) positioned on the outside of the case (1), the first liquid inlet pipe (9) extends towards the inside of each spray pipe (3), the spray pipes (3) are in sealing connection with the first liquid inlet pipes (9), a, one end of each second liquid inlet pipe (10) extends to the outside of the case (1), a plurality of nozzles (11) are arranged on each second liquid inlet pipe (10), a filter screen (14) is arranged inside the case (1) below the spray pipe (3), the periphery of the filter screen (14) is tightly attached to the inner wall of the case (1), a liquid storage tank (15) is arranged below the filter screen (14), a liquid storage cavity (16) is formed inside the case (1) below the liquid storage tank (15), the bottom of the liquid storage tank (15) is communicated with a plurality of liquid discharging pipes (17), a hemispherical convex block (18) is arranged on the bottom surface of the liquid storage cavity (16) corresponding to each liquid discharging pipe (17), a gap exists between each liquid discharging pipe (17) and the hemispherical convex block (18), a liquid outlet pipe (12) is arranged on the side wall of the case (1) on one side of the liquid storage cavity (16), a pump (13) is arranged on each liquid outlet pipe (12), and the, the liquid outlet pipe (12) is communicated with the second liquid inlet pipe (10).

2. A skein dyeing apparatus according to claim 1, characterized in that: the spray pipes (3) are uniformly arranged on the same horizontal plane at intervals.

3. A skein dyeing apparatus according to claim 1 or 2, characterized in that: spray tube (3) are closed by both ends and the circumference lateral wall is covered with outer tube (31) of through-hole and liquid shutoff pipe (32) of semicylindrical shape and constitute, the external diameter of liquid shutoff pipe (32) is unanimous with the internal diameter of outer tube (31), and the laminating of the circumference inside wall of liquid shutoff pipe (32) and outer tube (31) the latter half, and liquid shutoff pipe (32) rotate with outer tube (31) and are connected, liquid shutoff pipe (32) and feed liquor pipe (9) fixed connection No. one.

4. A skein dyeing apparatus according to claim 1, characterized in that: the support frame (4) comprises a support plate (41), a support rod (42) and a positioning pin (43), wherein the support plate (41) is fixed at the top of the support rod (42), a through hole is formed in the support rod (42), a sliding groove is formed in the case (1) close to one side of the cover (2), the support rod (42) slides up and down in the sliding groove, and the positioning pin (43) is inserted into the through hole for positioning.

5. A skein dyeing apparatus according to claim 1, characterized in that: the transmission mechanism is one of a gear mechanism, a toothed chain mechanism or a toothed belt mechanism.

6. A skein dyeing apparatus according to claim 5, characterized in that: the toothed belt mechanism comprises a driving wheel (6), driven wheels (5) and double-sided toothed belts (7), wherein the driving wheel (6) is in transmission connection with a motor (8), each spraying pipe positioned outside the case (1) is provided with a driven wheel (5), the driven wheels (5) are in transmission connection with the driving wheel (6) through the double-sided toothed belts (7), and the double-sided toothed belts (7) are in S-shaped transmission connection with the adjacent driven wheels (5).

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