CN114541056A

CN114541056A - Loose fiber continuous dyeing device

Info

Publication number: CN114541056A
Application number: CN202210192032.0A
Authority: CN
Inventors: 陈德芳; 陈明军; 黄金杰
Original assignee: Xinchang Yili Machinery Co ltd
Current assignee: Xinchang Yili Machinery Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-05-27

Abstract

The invention discloses a loose fiber continuous dyeing device, which is characterized in that: including the air laying machine, dyeing mechanism, padder mechanism, winding mechanism, air laying machine entrance is provided with the feed zone, be provided with the pay-off area between air laying machine and the dyeing mechanism, dyeing mechanism includes the frame, the frame left side is provided with the support frame, support frame upper portion is provided with the backing roll, the inside left side position of frame is provided with first guide roll, second guide roll and third guide roll, the second guide roll is located first guide roll left side below position, the third guide roll is located second guide roll below position, the inside right side position of frame is provided with the fourth guide roll, fifth guide roll and sixth guide roll, the fifth guide roll is located fourth guide roll top position, the sixth guide roll is located fifth guide roll upper left side position. The invention can ensure that the loose fiber blanket is stably and continuously impregnated and conveyed in the dye without deformation, thereby realizing continuous dyeing.

Description

Loose fiber continuous dyeing device

Technical Field

The invention relates to the technical field of dyeing equipment, in particular to a loose fiber continuous dyeing device.

Background

The existing equipment for dyeing loose fibers only comprises a dyeing vat, loose fibers are placed into the dyeing vat, and after dyeing, the loose fibers are rolled and dried. A large amount of dye is absorbed when loose fibers are dyed, and a large amount of dye is rolled out when the loose fibers are rolled to be dry, so that a large amount of dye is wasted. In addition, loose fibers after dyeing and rolling are adhered into a whole, so that the winding work is not facilitated, and the winding workload is large.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a loose fiber continuous dyeing device.

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

a continuous dyeing device for loose fibers comprises an air-flow web former, a dyeing mechanism, a padder mechanism and a winding mechanism, wherein a feeding belt is arranged at the inlet of the air-flow web former, a feeding belt is arranged between the air-flow web former and the dyeing mechanism, the dyeing mechanism comprises a frame, a supporting frame is arranged at the left side of the frame, a supporting roller is arranged at the upper part of the supporting frame, a first guide roller, a second guide roller and a third guide roller are arranged at the left side position inside the frame, the second guide roller is positioned at the lower left position of the first guide roller, the third guide roller is positioned at the lower position of the second guide roller, a fourth guide roller, a fifth guide roller and a sixth guide roller are arranged at the right side position inside the frame, the fifth guide roller is positioned above the fourth guide roller, the sixth guide roller is positioned at the upper left position of the fifth guide roller, a first guide roller is arranged at the right side of the upper part of the frame, a second guide roller is arranged at the upper part of the right side of the frame, the left side of the upper portion of the rack is provided with a first tensioning mechanism and a second tensioning mechanism, the second tensioning mechanism is located at the right side of the first tensioning mechanism, the position, located on the right side of a third guide roller, of the inside of the rack is provided with a third tensioning mechanism, the lower portion of the right side of the rack is provided with a fourth tensioning mechanism, the middle position of the inside of the rack is provided with a dyeing hopper, a mounting frame is arranged inside the dyeing hopper, a dyeing cavity is formed between the dyeing hopper and the mounting frame, the left side and the right side of the lower portion of the mounting frame are respectively and rotatably provided with a first dyeing roller and a second dyeing roller, a first conveying belt and a second conveying belt are arranged in the rack, the first conveying belt is arranged around the first tensioning mechanism, the second tensioning mechanism, the first guide roller, the second guide roller and the first dyeing roller, the second conveying belt is arranged around a support roller, the first guide roller, the sixth guide roller, the second guide roller, the fifth guide roller, the fourth tensioning mechanism, Third straining device, third guide roll and second guide roll setting wear to be equipped with two drain pipes in the frame, and the drain pipe is located the dyeing intracavity, and the frame rear side is provided with feed tank and feed pump, is connected with the liquid suction pipe between the input of feed pump and the feed tank, and the output of feed pump is connected with the feed pipe, and the feed pipe other end is connected with the shunt tubes, and the drain pipe front end is sealed, the rear end is connected with the shunt tubes, and the drain pipe lower part is provided with the liquid outlet.

Preferably, the left side and the right side of the dyeing hopper are respectively connected with a first side plate and a second side plate, an inclined liquid receiving plate is arranged at a position below the sixth guide roller in the machine frame, the right end of the liquid receiving plate is higher than the left end, and the lower part of the left end of the liquid receiving plate abuts against the upper part of the right end of the second side plate.

Preferably, the lower part of the dyeing hopper is provided with a plurality of heating pipes.

Preferably, a heat-insulating layer is arranged below the dyeing hopper, two ends of the heat-insulating layer are connected with the lower side surface of the dyeing hopper, and the heating pipe is located in the area surrounded by the dyeing hopper and the heat-insulating layer.

Preferably, the lower part of the dyeing hopper is connected with a return pipe, the side surface of the liquid supply box is connected with a recovery pipe, the recovery pipe is connected with the return pipe, and the front side of the liquid supply box is connected with a liquid discharge pipe.

Preferably, the first tensioning mechanism comprises a guide rail seat, the guide rail seat is slidably arranged on a sliding block, a tensioning roller is arranged on the sliding block, a tensioning hydraulic cylinder is arranged on the side face of the guide rail seat, a linkage block is connected to a piston rod of the tensioning hydraulic cylinder and clamped into the sliding block, and the second tensioning mechanism, the third tensioning mechanism and the fourth tensioning mechanism are the same in structure as the first tensioning mechanism.

As preferred, the frame front side articulates there is the access door, and the access door front side is provided with the mount pad, rotates on the mount pad and is provided with the dead lever, and the frame front side is provided with the fixed block with dead lever matched with.

Preferably, the liquid supply tank comprises a feed tank, a recovery tank is arranged at the upper part of the feed tank, a material return pipe is connected to the right side of the recovery tank, the material return pipe is connected with the recovery pipe, a filter frame is arranged at the middle part of the recovery tank, the filter frame divides the interior of the feed tank into a first cavity and a second cavity, a discharging pipe is connected between the feed tank and the recovery tank, the upper end of the discharging pipe is communicated with the first cavity, the lower end of the discharging pipe extends into the feed tank, a discharging pipe is connected to the front side of the recovery tank, the discharging pipe is communicated with the second cavity, a first guide plate and a second guide plate are arranged in the filter frame, the right end of the first guide plate is connected with the right inner wall of the filter frame, the left end of the first guide plate is at a certain distance from the left inner wall of the filter frame, the left end of the second guide plate is connected with the left inner wall of the filter frame, the right end of the second guide plate is at a certain distance from the right inner wall of the filter frame, and the first guide plate and the second guide plate are alternately arranged in the filter frame, the feed inlet has been seted up on the filter frame right side wall, the feed inlet is located the position between the first deflector of filter frame preceding lateral wall and foremost side, the discharge gate has been seted up on the filter frame left side wall, the discharge gate is located the position between the second deflector of filter frame rear side wall and rearmost side, filter frame upper portion is provided with a plurality of mounting panels, mounting panel upper portion is connected with the handle, the mounting panel lower part is provided with the filter core, the filter core is located between the first deflector of filter frame preceding lateral wall and foremost side, between adjacent second deflector and the mounting panel, between the second deflector of filter frame rear side wall and rearmost side, the feed case rear side is provided with the connecting seat, the liquid suction pipe is connected with the feed case through the connecting seat.

As the preferred, feed tank left side is provided with the motor, and the inside right side of feed tank is provided with the bearing frame, rotates on the bearing frame and is provided with the rotation axis, and the rotation axis left end is connected with the motor shaft of motor, is provided with a plurality of stirring vane on the rotation axis.

As preferred, the junction of rotation axis and feed case is provided with the seal cover, and the seal cover is located the outer sleeve of rotation axis including the cover, and the sleeve left side is connected with the collar, and the sleeve right side is connected with the sealing ring, has seted up the annular on the rotation axis, and the sealing ring inner stretches into the annular in and sets up, and the sealing ring left and right sides face is provided with first seal lip and second seal lip respectively, and the left surface and the bottom surface of first seal lip laminating annular set up, and the right flank and the bottom surface of second seal lip laminating annular set up.

Compared with the prior art, the invention has the beneficial effects that: the loose fiber blanket is clamped up and down by the first conveying belt and the second conveying belt to drive the loose fiber blanket to convey, and when the loose fiber blanket passes through the dyeing cavity, the loose fiber blanket is pressed into dye in the dyeing cavity under the action of the first dyeing roller and the second dyeing roller to be dyed, so that continuous dyeing is realized; in the dyeing process, less dye is needed in the dyeing cavity, only the loose fiber blanket between the first dyeing roller and the second dyeing roller needs to be immersed, and when different dyes are replaced, less dye is wasted; when the loose fiber blanket leaves the dyeing cavity, redundant dye on the loose fiber blanket can drip down and slide down along the side wall of the dyeing hopper, and the loose fiber blanket is collected and then continuously used, so that the waste is reduced, and meanwhile, the environment is kept clean; the recovered dye is filtered, and the filtered dye is mixed with the dye in the feed tank, so that the dye can be fully utilized, and the waste of the dye is reduced; the first guide plates and the second guide plates in the filter frame are arranged in a staggered mode to guide the dye, so that the flowing time of the dye in the filter frame is prolonged, the dye can be in full contact with the filter element, and the filtering effect is enhanced; each filter core independent setting can be changed alone according to the in service behavior of filter core.

Drawings

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

FIG. 2 is a schematic view of the dyeing mechanism of the present invention;

FIG. 3 is a schematic view showing the internal structure of a dyeing apparatus according to the present invention;

FIG. 4 is a transverse sectional view of the dyeing mechanism of the present invention;

FIG. 5 is a schematic view of the dyeing hopper of the present invention;

FIG. 6 is a schematic structural view of a first tensioning mechanism of the present invention;

FIG. 7 is a schematic view of a liquid supply tank according to the present invention;

FIG. 8 is a schematic view showing the internal structure of the liquid supply tank according to the present invention;

FIG. 9 is a schematic view of a filter frame according to the present invention;

FIG. 10 is a cross-sectional view of the present invention at a filter frame;

FIG. 11 is a top view of a filter frame according to the present invention;

figure 12 is a schematic view of the installation of the sealing sleeve according to the invention;

FIG. 13 is an enlarged schematic view at A of FIG. 12;

FIG. 14 is an enlarged schematic view at B of FIG. 12;

FIG. 15 is a schematic view of the structure of the present invention at the feed box;

FIG. 16 is a schematic structural view of a winding mechanism according to the present invention;

FIG. 17 is a schematic view of the second roll base according to the present invention;

FIG. 18 is a schematic view of the first roller seat of the present invention;

FIG. 19 is a top view of the present invention at the second roller block;

FIG. 20 is a schematic view of the unwinding frame according to the present invention;

fig. 21 is a schematic view of a state in which winding by the winding mechanism is completed in the present invention.

Reference numerals are as follows: 1. a feed zone; 2. an airlaid web former; 3. a feed belt; 4. a padder mechanism; 5. a dyeing mechanism; 6. a winding mechanism; 51. a frame; 52. a support frame; 53. a support roller; 54. an access door; 55. a mounting seat; 56. fixing the rod; 57. a fixed block; 58. a first tensioning mechanism; 59. a second tensioning mechanism; 510. a first delivery roll; 511. a first conveyor belt; 512. a second delivery roller; 513. a fourth tensioning mechanism; 514. a first guide roller; 515. a second guide roller; 516. a third guide roller; 517. a third tensioning mechanism; 518. a fourth guide roller; 519. a fifth guide roller; 520. a sixth guide roller; 521. a second conveyor belt; 522. a mounting frame; 523. a first dyeing roller; 524. a second dyeing roller; 525. a dyeing hopper; 526. a heat-insulating layer; 527. a liquid receiving plate; 528. a first side plate; 529. a second side plate; 530. heating a tube; 531. a liquid outlet pipe; 532. a return pipe; 533. a staining chamber; 534. a liquid supply pump; 535. a liquid supply tube; 536. a shunt tube; 537. a liquid supply tank; 538. a liquid pumping pipe; 539. a recovery pipe; 540. a liquid discharge pipe; 541. a slider; 542. a tension roller; 543. tensioning a hydraulic cylinder; 544. a linkage block; 545. a guide rail seat; 61. a machine base; 62. a fixed mount; 63. a lead-in roller; 64. a conveying roller; 65. a fifth tensioning mechanism; 66. a seventh guide roller; 67. an eighth guide roller; 68. a ninth guide roller; 69. a tenth guide roller; 610. a deviation rectifying mechanism; 611. unwinding the frame; 612. a protective film unwinding roller; 613. an adjustment mechanism; 614. a drive gear; 615. a guide gear; 616. a conveyor chain; 617. a third conveyor belt; 618. mounting blocks; 619. a support block; 620. a roller track; 621. a first pusher block; 622. a roller; 623. a second roller base; 624. a second roller shaft; 625. a roller seat track; 626. a fourth hydraulic cylinder; 627. blocking strips; 628. a first hydraulic cylinder positioning seat; 629. a first hydraulic cylinder; 630. a first limit post; 631. a limiting seat; 632. a second hydraulic cylinder positioning seat; 633. a second hydraulic cylinder; 634. a second limit post; 635. a first wind-up roll; 636. a first roller seat; 637. a first roller shaft; 644. a rotating seat; 645. a rotating arm; 646. adjusting the hydraulic cylinder; 647. a second wind-up roll; 71. a feeding tank; 72. a recycling bin; 73. a material return pipe; 75. a filter frame; 76. a connecting seat; 77. a feeding box; 78. a feeding pipe; 79. a first cavity; 710. a second cavity; 711. a discharging pipe; 712. a motor; 713. a rotating shaft; 714. sealing sleeves; 715. pushing the blades; 716. a stirring blade; 717. a bearing seat; 718. a feed inlet; 719. a side plate; 720. a first guide plate; 721. a second guide plate; 722. mounting a plate; 723. a filter element; 724. a handle; 725. a sleeve; 726. a mounting ring; 727. a seal ring; 728. a sealing groove; 729. a seal ring; 730. a ring groove; 731. a second sealing lip; 732. a first seal lip; 733. a rotating frame; 734. rotating the rod; 735. a floating ball; 736. a sealing plug; 737. and connecting the chains.

Detailed Description

Embodiments of the present invention are described in detail below with reference to fig. 1-21.

A loose fiber continuous dyeing device comprises an air-laying machine 2, a dyeing mechanism 5, a padder mechanism 4 and a winding mechanism 6, wherein a feeding belt 1 is arranged at the inlet of the air-laying machine 2, a feeding belt 3 is arranged between the air-laying machine 2 and the dyeing mechanism 5, the dyeing mechanism 5 comprises a frame 51, a supporting frame 52 is arranged at the left side of the frame 51, a supporting roller 53 is arranged at the upper part of the supporting frame 52, a first guide roller 514, a second guide roller 515 and a third guide roller 516 are arranged at the left side position inside the frame 51, the second guide roller 515 is arranged at the left lower position of the first guide roller 514, the third guide roller 516 is arranged at the lower position of the second guide roller 515, a fourth guide roller 518, a fifth guide roller 519 and a sixth guide roller 520 are arranged at the right side position inside the frame 51, the fifth guide roller 519 is arranged at the position above the fourth guide roller 518, the sixth guide roller 520 is arranged at the left upper position of the fifth guide roller 519, a first guide roller 510 is arranged on the right side of the upper part of the frame 51, a second guide roller 512 is arranged on the upper part of the right side of the frame 51, a first tensioning mechanism 58 and a second tensioning mechanism 59 are arranged on the left side of the upper part of the frame 51, the second tensioning mechanism 59 is positioned on the right side of the first tensioning mechanism 58, a third tensioning mechanism 517 is arranged on the right side of a third guide roller 516 in the frame 51, a fourth tensioning mechanism 513 is arranged on the lower part of the right side of the frame 51, a dyeing hopper 525 is arranged in the middle of the frame 51, a mounting frame 522 is arranged in the dyeing hopper 525, a dyeing cavity 533 is formed between the dyeing hopper 525 and the mounting frame 522, a first dyeing roller 523 and a second dyeing roller 524 are respectively rotatably arranged on the left side and the right side of the lower part of the mounting frame 522, a first conveying belt 511 and a second conveying belt 521 are arranged in the frame 51, and the first conveying belt 511 bypasses the first tensioning mechanism 58, the second tensioning mechanism 59 and the first guide roller 510, The dyeing device comprises a second dyeing roller 524, a first dyeing roller 523, a second conveying belt 521, a support roller 53, a first guide roller 514, a sixth guide roller 520, a second guide roller 512, a fifth guide roller 519, a fourth guide roller 518, a fourth tensioning mechanism 513, a third tensioning mechanism 517, a third guide roller 516 and a second guide roller 515, two liquid outlet pipes 531 penetrate through a rack 51, the liquid outlet pipes 531 are positioned in a dyeing cavity 533, a liquid supply tank 537 and a liquid supply pump 534 are arranged on the rear side of the rack 51, a liquid suction pipe 538 is connected between the input end of the liquid supply pump 534 and the liquid supply tank 537, a liquid supply pipe 535 is connected to the output end of the liquid supply pump 534, a shunt pipe 536 is connected to the other end of the liquid supply pipe 535, the front end of the liquid outlet pipe 531 is sealed, the rear end of the liquid outlet pipe is connected to the shunt pipe 536, and a liquid outlet is arranged at the lower part of the liquid outlet pipe 531. The loose fiber blanket is clamped up and down by the first conveying belt 511 and the second conveying belt 521 to be driven to convey, and when the loose fiber blanket passes through the dyeing cavity 533, the loose fiber blanket is pressed into the dye in the dyeing cavity 533 under the action of the first dyeing roller 523 and the second dyeing roller 524 to be dyed, so that continuous dyeing is realized.

Preferably, a first side plate 528 and a second side plate 529 are connected to the left and right sides of the dyeing hopper 525, an inclined liquid receiving plate 527 is disposed in the frame 51 below the sixth guide roller 520, the right end of the liquid receiving plate 527 is higher than the left end, and the lower portion of the left end of the liquid receiving plate 527 abuts against the upper portion of the right end of the second side plate 529. Unnecessary dyestuff can exist in the loose fibre blanket after the dyeing, and these dyestuffs can be constantly driped in loose fibre blanket transportation process, connect liquid board 527 through the setting, the collection time of extension drippage dyestuff for the dyestuffs that drips can slide down along connecing liquid board 527, and rethread second sideboard 529 falls into the dyeing and fights 525 in and continue to use.

Preferably, a plurality of heating pipes 530 are provided at the lower portion of the dyeing hopper 525, and the heating pipes 530 are steam pipes, so that the dye in the dyeing hopper 525 can be heated according to the processing conditions, and the dyeing can be performed more preferably.

Preferably, an insulating layer 526 is arranged below the dyeing hopper 525, two ends of the insulating layer 526 are connected with the lower side surface of the dyeing hopper 525, and the heating pipe 530 is positioned in the area enclosed by the dyeing hopper 525 and the insulating layer 526. Through setting up heat preservation 526, avoid the heat of heating pipe 530 to scatter and disappear, heat to the dyestuff in the dyeing fill 525 better.

Preferably, a return pipe 532 is connected to the lower portion of the dyeing hopper 525, a recovery pipe 539 is connected to the side surface of the liquid supply tank 537, the recovery pipe 539 is connected to the return pipe 532, and a timing valve is provided to the return pipe 532.

A filter is arranged at the connection of the liquid extraction pipe 538 and the liquid supply tank 537. The timing valve on the return pipe 532 is opened at regular time, so that the dye in the dyeing hopper 525 flows into the recovery pipe 539 through the return pipe 532 and then returns into the liquid supply tank 537. The dye is filtered by the filter and then is used continuously. After a different dye needs to be replaced or the dye is used for a longer period of time, drain 540 is opened to allow the dye in supply tank 537 to drain.

Preferably, the first tensioning mechanism 58 includes a rail base 545, the rail base 545 is slidably disposed on the slider 541, the slider 541 is provided with a tension roller 542, a tension hydraulic cylinder 543 is disposed on a side surface of the rail base 545, a link block 544 is connected to a piston rod of the tension hydraulic cylinder 543, the link block 544 is fitted into the slider 541, and the second tensioning mechanism 59, the third tensioning mechanism 517, and the fourth tensioning mechanism 513 have the same structure as the first tensioning mechanism 58. The tensioning hydraulic cylinder 543 controls the piston rod to stretch and retract, so as to drive the slider 541 to slide on the guide rail base 545, thereby adjusting the position of the tensioning roller 542, so that the first conveying belt 511 and the second conveying belt 521 are always kept in a tensioned state,

preferably, an access door 54 is hinged to the front side of the frame 51, a mounting seat 55 is arranged on the front side of the access door 54, a fixing rod 56 is rotatably arranged on the mounting seat 55, and a fixing block 57 matched with the fixing rod 56 is arranged on the front side of the frame 51. By providing the access door 54, the condition inside the housing 51 can be observed when necessary. The cooperation of the fixing rod 56 and the fixing block 57 can fix the access door 54.

Preferably, the liquid supply tank 537 comprises a supply tank 71, a recovery tank 72 is disposed at the upper portion of the supply tank 71, a return pipe 73 is connected to the right side of the recovery tank 72, the return pipe 73 is connected to a recovery pipe 539, a filter frame 75 is disposed at the middle position of the recovery tank 72, the filter frame 75 divides the inside of the supply tank 71 into a first chamber 79 and a second chamber 710, a discharge pipe 711 is connected between the supply tank 71 and the recovery tank 72, the upper end of the discharge pipe 711 is connected to the first chamber 79, the lower end of the discharge pipe 711 extends into the supply tank 71, a discharge pipe 540 is connected to the front side of the recovery tank 72, the discharge pipe 540 is connected to the second chamber 710, a first guide plate 720 and a second guide plate 721 are disposed inside the filter frame 75, the right end of the first guide plate 720 is connected to the right inner wall of the filter frame 75, the left end of the first guide plate is spaced from the left inner wall of the filter frame 75, and the left end of the second guide plate 721 is connected to the left inner wall of the filter frame 75, The right end of the filter frame 75 is at a certain distance from the right inner wall of the filter frame, the first guide plates 720 and the second guide plates 721 are alternately arranged in the filter frame 75, the right side wall of the filter frame 75 is provided with a feed port 718, the feed port 718 is positioned between the front side wall of the filter frame 75 and the first guide plate 720 at the frontmost side, the left side wall of the filter frame 75 is provided with a discharge port, the discharge port is positioned between the rear side wall of the filter frame 75 and the second guide plate 721 at the rearmost side, the upper part of the filter frame 75 is provided with a plurality of mounting plates 722, the upper part of the mounting plates 722 is connected with a handle 724, the lower part of the mounting plates 722 is provided with a filter element 723, the filter element 723 is positioned between the front side wall of the filter frame 75 and the first guide plate 720 at the frontmost side and between the adjacent second guide plates 721 and the mounting plates 722, a connection seat 76 is provided at the rear side of the supply tank 71 between the rear side wall of the filter frame 75 and the second guide plate 721 at the rear side, and the suction pipe 538 is connected to the supply tank 71 through the connection seat 76. The dye flowing back from the return pipe 73 enters the second containing cavity 710 in the recovery box 72, enters the filter frame 75 through the feed inlet 718, flows in the filter element 723 along the guide of the first guide plate 720 and the second guide plate 721, is filtered by the filter element 723, enters the first containing cavity 79 through the discharge outlet, finally flows into the feed box 71 through the discharge pipe 711, is mixed with the original dye in the feed box 71, and is further continuously used, so that the dye can be fully used, and the waste is reduced.

Preferably, a rim plate 719 is provided on the outer periphery of the upper portion of the filter frame 75.

Preferably, a motor 712 is provided at the left side of the supply tank 71, a bearing seat 717 is provided at the right side inside the supply tank 71, a rotating shaft 713 is rotatably provided on the bearing seat 717, the left end of the rotating shaft 713 is connected to a motor shaft of the motor 712, and a plurality of stirring blades 716 are provided on the rotating shaft 713. Motor 712 drive rotation shaft 713 rotates, and rotation shaft 713 drives stirring vane 716 and rotates, stirs the dyestuff in feed tank 71, makes the dyestuff after filtering and the dyestuff in the feed tank 71 mix better, and the dyestuff distribution is more even.

Preferably, a sealing sleeve 714 is arranged at the joint of the rotating shaft 713 and the feeding box 71, the sealing sleeve 714 comprises a sleeve 725 sleeved outside the rotating shaft 713, the left side of the sleeve 725 is connected with a mounting ring 726, the right side of the sleeve 725 is connected with a sealing ring 727, the mounting ring 726 is fixed on the feeding box 71 through screws, the rotating shaft 713 is provided with a ring groove 730, the inner end of the sealing ring 727 extends into the ring groove 730, the left side surface and the right side surface of the sealing ring 727 are respectively provided with a first sealing lip 732 and a second sealing lip 731, the first sealing lip 732 is attached to the left side surface and the bottom surface of the ring groove 730, and the second sealing lip is attached to the right side surface and the bottom surface of the ring groove 730. Through the cooperation of the first sealing lip 732, the second sealing lip 731 and the ring groove 730, a good sealing effect can be achieved, and dye can be effectively prevented from flowing into a gap between the sealing sleeve 714 and the rotating shaft 713.

Preferably, a plurality of seal grooves 728 are formed in the left side of the mounting ring 726 to form a labyrinth seal, and a seal ring 729 is provided in the innermost seal groove 728 to enhance the sealing effect.

Preferably, a feeding box 77 is arranged inside the feeding box 71, the lower end of the blanking pipe 711 is located in the feeding box 77, the feeding pipe 78 is connected to the lower portion of the feeding box 77, a rotating frame 733 is arranged inside the feeding box 77, a rotating rod 734 is rotatably arranged on the upper portion of the rotating frame 733, a floating ball 735 is arranged at the right end of the rotating rod 734, a sealing plug 736 is arranged at the upper portion of the feeding pipe 78 in the feeding box 77, one side of the sealing plug 736 is hinged to the bottom of the feeding box 77, and a connecting chain 737 is connected between the rotating rod 734 and the sealing plug 736.

Filtered dyestuff passes through in the feed pipe 711 gets into feed box 77, along with the rising of dyestuff liquid level in feed box 77 for floater 735 floats and drives dwang 734 anticlockwise rotation, and dwang 734 drives sealing plug 736 through connecting link 737 and rotates and make feed pipe 78 expose, and the dyestuff in the feed box 77 passes through feed pipe 78 and enters into feed box 71. The feed tube 78 is resealed by the sealing plug 736 after the level of dye in the feed tank 77 has dropped. The dye in feed tank 77 is accumulated a predetermined amount into feed tank 71 so that motor 712 can be operated intermittently to mix the dye in feed tank 71 without running all the time.

Preferably, a pushing blade 715 is provided at a position on the left side of the rotation shaft 713. The rotating shaft 713 drives the pushing blade 715 to rotate, so that the filtered dye and the supplemented dye are pushed from the left side to the right side of the feeding tank 71 and are mixed with the original dye in the feeding tank 71 through the action of the stirring blade 716.

Preferably, the winding mechanism 66 comprises a base 61, a fixed frame 62 is arranged on the upper portion of the left side of the base 61, a guiding roller 63 is rotatably arranged on the fixed frame 62, a conveying roller 64 is arranged on the right side of the upper portion of the base 61, a fifth tensioning mechanism 65 is arranged on the right side of the inside of the base 61, a seventh guiding roller 66 and an eighth guiding roller 67 are respectively arranged on the upper and lower portions of the fifth tensioning mechanism 65 in the base 61, a ninth guiding roller 68 is arranged on the lower portion of the left side of the base 61, a third conveying belt 617 is arranged in the base 61, the third conveying belt 617 bypasses the guiding roller 63, the conveying roller 64, the seventh guiding roller 66, the fifth tensioning mechanism 65, the eighth guiding roller 67 and the ninth guiding roller 68, a mounting block 618 is connected to the upper portion of the inner wall of the base 61, a supporting block 619 is connected to the upper portion of the mounting block 618, a roller track 620 is arranged on the upper portion of the supporting block 619, a first pushing block is arranged on the upper portion of the supporting block 619, the front side of the first material pushing block 621 is provided with a roller 622, the roller 622 on the first material pushing block 621 is provided with a roller track 620, the upper part of the machine base 61 is provided with a roller seat track 625, the upper part of the roller seat track 625 is provided with a first roller seat 636 and a second roller seat 623, the front sides of the first roller seat 636 and the second roller seat 623 are respectively connected with a first roller shaft 637 and a second roller shaft 624, the front sides of the first roller shaft 637 and the second roller shaft 624 are rotatably provided with a first winding roller 635 and a second winding roller 647, the right side of the first material pushing block 621 is connected with the left side of the second roller shaft 624, the periphery of the first winding roller 635 is attached to the upper surface of the third conveying belt 617, the machine base 61 is provided with a first hydraulic cylinder positioning seat 628, the lower part of the first hydraulic cylinder 628 is provided with a first hydraulic cylinder 629, the piston rod of the first hydraulic cylinder 629 is connected with a first limiting column 630, the first hydraulic cylinder positioning seat 628 is provided with a through hole for the first hydraulic cylinder positioning seat 628 to pass through inside the first hydraulic cylinder positioning seat 628, the vertical setting of first spacing post 630, the position that frame 61 upper portion is located roller seat track 625 right side is provided with spacing seat 631, spacing seat 631 upper portion is provided with second hydraulic cylinder positioning seat 632, second hydraulic cylinder positioning seat 632 right side is provided with second hydraulic cylinder 633, is connected with the spacing post 634 of second on the piston rod of second hydraulic cylinder 633, and second hydraulic cylinder positioning seat 632 inside is equipped with the through-hole that supplies the spacing post 634 of second to pass, and the level of the spacing post 634 of second sets up.

Preferably, a fourth hydraulic cylinder 626 is arranged inside the base 61, the bottom of the fourth hydraulic cylinder 626 is hinged to the inner wall of the base 61, a barrier 627 is hinged to the side surface of the support block 619, the other end of the barrier 627 is hinged to the front end of a piston rod of the fourth hydraulic cylinder 626, and the left side surface of the barrier 627 abuts against the right side of the second roller 624.

Preferably, a deviation correcting mechanism 610 is provided in the frame 61 at a position between the eighth guide roller 67 and the ninth guide roller 68, and the third conveyor belt 617 is conveyed through the deviation correcting mechanism 610.

Preferably, a driving gear 614 and a plurality of guide gears 615 are arranged in the base 61, a conveying chain 616 is connected between the driving gear 614 and the guide gears 615, two of the guide gears 615 are respectively arranged at the left side and the right side of the roller track 620, one part of the conveying chain 616 horizontally penetrates through the roller track 620, and the conveying chain 616 is matched with a first pusher block 621 to drive the first pusher block 621 to move.

Preferably, an unwinding frame 611 is provided on the left side of the upper portion of the base 61, a protective film unwinding roller 612 is provided on the upper portion of the unwinding frame 611, and an adjusting mechanism 613 for adjusting the angle of the protective film unwinding roller 612 is provided on the unwinding frame 611.

Preferably, the adjusting mechanism 613 includes an adjusting hydraulic cylinder 646, the bottom of the adjusting hydraulic cylinder 646 is hinged to the side surface of the protective film unwinding roller 612, a rotating seat 644 is disposed on the side surface of the unwinding frame 611, a rotating arm 645 is rotatably disposed on the rotating seat 644, and the front end of the piston rod of the adjusting hydraulic cylinder 646 is hinged to the rotating arm 645.

Preferably, the tenth guide roller 69 is provided on the left side of the frame 61, the tenth guide roller 69 is positioned at a lower right position of the introduction roller 63, and the third transport belt 617 is transported past the tenth guide roller 69.

The loose fiber blanket is conveyed by the third conveyer belt 617, and the loose fiber blanket is transferred to the first wind-up roller 635 and wound by the first wind-up roller 635 when passing through the first wind-up roller 635. In the rolling process, the piston rod is controlled by the first hydraulic cylinder 629 to extend to drive the first limit post 630 to move upwards, the right side of the first limit post 630 is abutted against the left side of the first roller seat 636, the piston rod is controlled by the second hydraulic cylinder 633 to extend to drive the second limit post 634 to move leftwards, the lower part of the second limit post 634 is abutted against the upper part of the first roller seat 636, the first limit post 630 and the limit seat 631 act together to limit the first roller seat 636 in the horizontal direction, the roller seat track 625 and the second limit post 634 act together to limit the first roller seat 636 in the vertical direction, and therefore the stability of the first rolling roller 635 in the rolling process is ensured. As more and more loose fiber blankets are wound on the first winding roller 635, the diameter of the loose fiber blankets becomes larger, the third conveying belt 617 in the contact part of the loose fiber blankets is forced to bend downwards, and the tensioning roller in the fifth tensioning mechanism 65 gradually moves to the right during the winding process, so that the third conveying belt 617 keeps fit with the loose fiber blankets. After the loose fiber blanket on the first wind-up roll 635 is wound, the protective film is unwound by the protective film unwinding roll 612 and covers the periphery of the loose fiber blanket. The protective film protects the loose fiber blanket when the subsequent loose fiber blanket is subjected to a cold batch process, so that the influence of external factors on the loose fiber blanket is prevented. In the process of unwinding the protective film, the adjusting hydraulic cylinder 646 controls the piston rod to stretch and retract, so that the protective film unwinding roller 612 rotates, the unwinding angle of the protective film is adjusted, and the protective film is kept in a tensioning state.

After the winding on the first winding roller 635 is completed, the first limiting post 630 and the second limiting post 634 are recovered, and the first winding roller 635 and the first roller seat 636 are taken down by a travelling crane. The fourth hydraulic cylinder 626 controls the piston rod to contract, which drives the barrier 627 to rotate clockwise to release the restriction of the second roller 624. The first pusher block 621 moves to the right under the action of the conveying chain 616, and the second roller seat 623 is conveyed to the right position, so that the loose fiber blanket is wound up by the second winding roller 647. After the first pusher block 621 conveys the second roller seat 623 into position, the first pusher block returns to the original position under the action of the conveying chain 616. Through setting up reserve roller in advance, the time of reducible change improves the efficiency of rolling.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A loose fiber continuous dyeing device is characterized in that: comprises an air-laid machine (2), a dyeing mechanism (5), a padder mechanism (4) and a winding mechanism (6), wherein a feeding belt (1) is arranged at the inlet of the air-laid machine (2), a feeding belt (3) is arranged between the air-laid machine (2) and the dyeing mechanism (5), the dyeing mechanism (5) comprises a rack (51), a support frame (52) is arranged at the left side of the rack (51), a support roller (53) is arranged at the upper part of the support frame (52), a first guide roller (514), a second guide roller (515) and a third guide roller (516) are arranged at the left side inside the rack (51), the second guide roller (515) is positioned at the lower left side of the first guide roller (514), the third guide roller (516) is positioned at the lower side of the second guide roller (515), a fourth guide roller (518), a fifth guide roller (519) and a sixth guide roller (520) are arranged at the right side of the inside the rack (51), the fifth guide roller (519) is located above the fourth guide roller (518), the sixth guide roller (520) is located above the left of the fifth guide roller (519), the right of the upper portion of the rack (51) is provided with the first guide roller (510), the upper portion of the right of the rack (51) is provided with the second guide roller (512), the left of the upper portion of the rack (51) is provided with the first tensioning mechanism (58) and the second tensioning mechanism (59), the second tensioning mechanism (59) is located at the right of the first tensioning mechanism (58), the position of the inner portion of the rack (51) which is located at the right of the third guide roller (516) is provided with the third tensioning mechanism (517), the lower portion of the right of the rack (51) is provided with the fourth tensioning mechanism (513), the middle position of the inner portion of the rack (51) is provided with the dyeing hopper (525), the inner portion of the dyeing hopper (525) is provided with the 522), a dyeing cavity (533) is formed between the dyeing hopper (mounting rack) and the mounting bracket (522), the left side and the right side of the lower part of the mounting frame (522) are respectively provided with a first dyeing roller (523) and a second dyeing roller (524) in a rotating manner, a first conveying belt (511) and a second conveying belt (521) are arranged in the frame (51), the first conveying belt (511) bypasses a first tensioning mechanism (58), a second tensioning mechanism (59), a first guide roller (510), a second guide roller (524) and the first dyeing roller (523), the second conveying belt (521) bypasses a support roller (53), a first guide roller (514), a sixth guide roller (520), a second guide roller (512), a fifth guide roller (519), a fourth guide roller (518), a fourth tensioning mechanism (513), a third tensioning mechanism (517), a third guide roller (516) and the second guide roller (515), the frame (51) is provided with two effluent pipes (531) in a penetrating manner, and the effluent pipes (531) are positioned in the dyeing cavity (533), the liquid supply device comprises a rack (51), a liquid supply tank (537) and a liquid supply pump (534) are arranged on the rear side of the rack (51), a liquid pumping pipe (538) is connected between the input end of the liquid supply pump (534) and the liquid supply tank (537), the output end of the liquid supply pump (534) is connected with a liquid supply pipe (535), the other end of the liquid supply pipe (535) is connected with a shunt pipe (536), the front end of a liquid outlet pipe (531) is sealed, the rear end of the liquid outlet pipe is connected with the shunt pipe (536), and a liquid outlet is arranged on the lower portion of the liquid outlet pipe (531).

2. The apparatus for continuous dyeing of bulk fiber according to claim 1, wherein: the left side and the right side of the dyeing hopper (525) are respectively connected with a first side plate (528) and a second side plate (529), an inclined liquid receiving plate (527) is arranged at a position below a sixth guide roller (520) in the machine frame (51), the right end of the liquid receiving plate (527) is higher than the left end, and the lower part of the left end of the liquid receiving plate (527) abuts against the upper part of the right end of the second side plate (529).

3. The apparatus for continuous dyeing of bulk fiber according to claim 1, wherein: the lower part of the dyeing hopper (525) is provided with a plurality of heating pipes (530).

4. The apparatus for continuous dyeing of bulk fiber according to claim 3, wherein: the dyeing is fought (525) below and is provided with heat preservation (526), and heat preservation (526) both ends are connected with dyeing fill (525) downside, and heating pipe (530) are located the dyeing and are fought (525) and heat preservation (526) enclosed layer's region.

5. The apparatus for continuous dyeing of bulk fiber according to claim 1, wherein: the lower part of the dyeing hopper (525) is connected with a return pipe (532), the side surface of the liquid supply tank (537) is connected with a recovery pipe (539), the recovery pipe (539) is connected with the return pipe (532), and the front side of the liquid supply tank (537) is connected with a liquid discharge pipe (540).

6. The apparatus for continuous dyeing of bulk fiber according to claim 1, wherein: the first tensioning mechanism (58) comprises a guide rail seat (545), the guide rail seat (545) is arranged on a sliding block (541) in a sliding mode, a tensioning roller (542) is arranged on the sliding block (541), a tensioning hydraulic cylinder (543) is arranged on the side face of the guide rail seat (545), a linkage block (544) is connected to a piston rod of the tensioning hydraulic cylinder (543), the linkage block (544) is clamped into the sliding block (541) and arranged in the sliding block, and the structures of the second tensioning mechanism (59), the third tensioning mechanism (517) and the fourth tensioning mechanism (513) are the same as those of the first tensioning mechanism (58).

7. The apparatus for continuous dyeing of bulk fiber according to claim 1, wherein: an access door (54) is hinged to the front side of the rack (51), a mounting seat (55) is arranged on the front side of the access door (54), a fixing rod (56) is rotatably arranged on the mounting seat (55), and a fixing block (57) matched with the fixing rod (56) is arranged on the front side of the rack (51).

8. The apparatus for continuous dyeing of bulk fiber according to claim 5, wherein: the liquid supply tank (537) comprises a supply tank (71), a recovery tank (72) is arranged at the upper part of the supply tank (71), a return pipe (73) is connected to the right side of the recovery tank (72), the return pipe (73) is connected with a recovery pipe (539), a filter frame (75) is arranged at the middle position of the recovery tank (72), the supply tank (71) is internally divided into a first containing cavity (79) and a second containing cavity (710) by the filter frame (75), a discharging pipe (711) is connected between the supply tank (71) and the recovery tank (72), the upper end of the discharging pipe (711) is communicated with the first containing cavity (79), the lower end of the discharging pipe (711) extends into the supply tank (71), a discharging pipe (540) is connected to the front side of the recovery tank (72), the discharging pipe (540) is communicated with the second containing cavity (710), a first guide plate (720) and a second guide plate (721) are arranged inside the filter frame (75), the right end of the first guide plate (720) is connected with the inner wall of the right side of the filter frame (75), The left end of the filter frame (75) is at a certain distance from the left inner wall of the filter frame (75), the left end of the second guide plate (721) is connected with the left inner wall of the filter frame (75), the right end of the second guide plate (721) is at a certain distance from the right inner wall of the filter frame (75), the first guide plate (720) and the second guide plate (721) are alternately arranged in the filter frame (75), a feed port (718) is formed in the right side wall of the filter frame (75), the feed port (718) is positioned between the front side wall of the filter frame (75) and the first guide plate (720) at the foremost side, a discharge port is formed in the left side wall of the filter frame (75), the discharge port is positioned between the rear side wall of the filter frame (75) and the second guide plate (721) at the rearmost side, a plurality of mounting plates (722) are arranged on the upper portion of the filter frame (75), a handle (724) is connected to the upper portion of the mounting plate (722), a filter element (723) is arranged on the lower portion of the mounting plate (722), and the filter element (723) is positioned between the front side wall of the filter frame (75) and the first guide plate (720) at the foremost side, Between adjacent second deflector (721) and mounting panel (722), between filter frame (75) rear side wall and the second deflector (721) of rearmost side, feed tank (71) rear side is provided with connecting seat (76), and liquid suction pipe (538) is connected with feed tank (71) through connecting seat (76).

9. The apparatus for continuous dyeing of bulk fiber according to claim 8, wherein: the left side of the feeding box (71) is provided with a motor (712), the right side inside the feeding box (71) is provided with a bearing seat (717), the bearing seat (717) is rotatably provided with a rotating shaft (713), the left end of the rotating shaft (713) is connected with a motor shaft of the motor (712), and the rotating shaft (713) is provided with a plurality of stirring blades (716).

10. The apparatus for continuous dyeing of bulk fiber according to claim 9, wherein: the junction of rotation axis (713) and feed box (71) is provided with seal cover (714), seal cover (714) are including the cover locate outer sleeve (725) of rotation axis (713), sleeve (725) left side is connected with collar (726), sleeve (725) right side is connected with sealing ring (727), annular groove (730) have been seted up on rotation axis (713), sealing ring (727) inner stretches into in annular groove (730), sealing ring (727) left and right sides face is provided with first seal lip (732) and second seal lip (731) respectively, the left surface and the bottom surface setting of first seal lip (732) laminating annular groove (730), the right flank and the bottom surface setting of second seal lip (731) laminating annular groove (730).