Efficient, energy-saving and low-emission dyeing machine and dyeing method
By using four sets of adjustment mechanisms and finishing components in the dyeing machine, the problem of intensifying folding of grey cloth in the overflow dyeing process is solved, and the dyeing uniformity and efficiency are improved, achieving high efficiency, energy-saving and low emission dyeing effect.
Patent Information
- Application Number
- CN202411884336.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-02-14
AI Technical Summary
In the overflow dyeing process, grey cloth is prone to move left and right at the position of the cloth lifting mechanism, resulting in increased folding of grey cloth and difficulty in spreading in the dyeing liquid, resulting in uneven dyeing and increasing dyeing time.
A high-efficiency, energy-saving and low-emission dyeing machine is designed, using four sets of adjustment mechanisms and finishing components, and the grey cloth is guided and adjusted through the two-way cylinder drive slider and toggle plate to alleviate the folding situation, and the oscillation mechanism and finishing motor are used to ensure that Uniformity and efficiency of grey cloth during dyeing.
It effectively alleviates the problem of grey fabric folding, improves dyeing uniformity and speed, reduces dyeing time, and reduces environmental pollution, achieving efficient, energy-saving, and low-emission dyeing effect.
Smart Images
Figure CN119433874A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dyeing, and more particularly to a high-efficiency, energy-saving and low-emission dyeing machine and a dyeing method. Background Art
[0002] Fabric dyeing is the process of applying dye to fabric and combining the dye with fabric fibers through physical or chemical action to dye the fabric to the desired color. Overflow dyeing is one of the efficient dyeing methods for fabric dyeing. This process has the advantages of uniform dyeing, wide application range, energy saving and environmental protection. It is suitable for dyeing various types of fabrics such as polyester, cotton, and linen. During the dyeing process, it is necessary to strictly control the process parameters such as heating rate, holding time, and bath ratio to obtain the best dyeing effect.
[0003] During the dyeing process of cloth, the existing dyeing machine connects the grey cloth end to end to form a continuous ring, and then circulates the ring-shaped grey cloth through the cloth lifting mechanism, ensuring that the grey cloth can be evenly and fully in contact with the dye solution in the dyeing tank. The continuous circulation and lifting action further promotes the penetration and uniform distribution of the dye. The overflow dyeing process achieves efficient and energy-saving production effects due to its unique circulation dyeing method and low bath ratio technology. At the same time, it cooperates with the wastewater treatment system to reduce environmental pollution and meet the low emission environmental protection standards.
[0004] However, when the overflow dyeing process is used to dye the grey cloth, although the grey cloth is arranged in a rope shape in the overflow dyeing process, it is still necessary to maintain a certain width of the grey cloth. The grey cloth is prone to left and right lateral shifting at the cloth lifting mechanism, which aggravates the degree of folding of the grey cloth, and the folded rope-shaped grey cloth is difficult to unfold in the dye solution, resulting in uneven dyeing. In addition, the rope-shaped grey cloth needs to undergo multiple cycles of lifting and dye solution penetration during the dyeing process, which increases the dyeing time. Summary of the invention
[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a high-efficiency, energy-saving and low-emission dyeing machine and dyeing method.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency, energy-saving and low-emission dyeing machine, comprising a main body component, which is suitable for placing grey cloth, and the main body component comprises a frame and a tank body and a collecting tank installed on the frame, wherein the collecting tank is located below the tank body, and the collecting tank is connected to the bottom of the outer wall of the tank body; a dye cylinder and a water pump are provided on one side of the frame, the liquid inlet of the water pump is connected to the bottom of the outer wall of the dye cylinder, a heater is vertically installed at the discharge port of the water pump, and a feed pipe is connected to the top of the heater.
[0007] A dyeing component is provided inside the tank body, and a cloth lifting component is installed on the top of the tank body. The dyeing component is suitable for dyeing the grey cloth. The cloth lifting component is suitable for conveying the grey cloth so that the grey cloth can be dyed continuously in a circular manner. The cloth lifting component includes a cloth lifting bin provided on the top of the tank body, and a cloth inlet pipe and a cloth arrangement pipe are symmetrically connected at the bottom of the cloth lifting bin. The bottom ends of the arrangement pipe and the cloth inlet pipe extend to the inside of the tank body, and the bottom of the arrangement pipe is through-set, and a swing mechanism is installed at the bottom of the arrangement pipe. A cover is installed on the side of the cloth lifting bin away from the heater, and two turntables are provided inside the cloth lifting bin, and four cloth lifting rollers are equidistantly installed around the two turntables.
[0008] The dyeing component includes a material distribution pipe horizontally arranged inside the tank body, the end of the supply pipe away from the heater is connected to the material distribution pipe, the outer wall of the material distribution pipe is connected to a feed pipe, the feed pipe is installed at the bottom of the cloth inlet pipe, the top of the feed pipe is connected to an overflow pipe, and the top end of the overflow pipe extends to the interior of the cloth inlet pipe.
[0009] Four groups of guide components are installed equidistantly around the two turntables, and the guide components are suitable for guiding and adjusting the grey cloth. Each group of guide components includes an adjustment mechanism, and the adjustment mechanism includes an adjustment roller slidably connected between the two turntables and a slide groove opened on the outer wall of the adjustment roller. Two sliders are slidably connected inside the slide groove, and two toggle plates are respectively provided on the opposite sides of the two sliders.
[0010] A finishing assembly is installed inside the tank body and below the cloth lifting assembly. The finishing assembly is suitable for finishing the grey cloth discharged by the swing mechanism.
[0011] The present invention is further configured as follows: a bidirectional cylinder is installed inside the adjusting roller, the two piston rods of the bidirectional cylinder are respectively connected to the corresponding two sliders, a toggle bar is hinged between the two toggle plates corresponding to the same slider, the hinge point of the toggle bar is located at a position where the corresponding toggle plate is away from the rack, and a micro cylinder is installed on the opposite sides of the two toggle plates, the piston rod of the micro cylinder passes through the corresponding toggle plate and is hinged to the middle part of the corresponding toggle bar.
[0012] The present invention is further configured as follows: each of the sliders is slidably connected to two racks, the two racks are respectively connected to two toggle plates in the same slider, and each of the sliders is installed with a drive motor, the output end of the drive motor is connected to a gear, and the gear is meshed with the two racks in the same slider.
[0013] By adopting the above technical solution, when a set of adjustment mechanisms moves to the upper position of the turntable, the bidirectional cylinder drives the two sliders to approach each other, so that the grey cloth attached to the outer wall of the adjustment roller is limited by the two sliders, thereby adjusting the offset of the grey cloth during the conveying process.
[0014] By setting two groups of toggle plates, the slider drives the corresponding two toggle plates to move, and the two toggle plates on the same slider are respectively moved to the top and bottom positions of the side wall of the grey cloth, and the driving motor drives the corresponding gears to rotate, so that the two racks meshing with the same gear move alternately with each other, and the two racks respectively drive the corresponding toggle plates to move during the interlaced movement process, and the two relative toggle plates drive the corresponding toggle bars to move synchronously when the two relative toggle plates move alternately, and the toggle bars rub on the surface of the grey cloth, thereby adjusting and unfolding the edge position of the grey cloth, alleviating the degree of folding of the grey cloth, and improving the uniformity of dyeing effect and speed.
[0015] When the toggle bar approaches the grey cloth, it is in a horizontal state, and there is a gap between the toggle bar and the grey cloth and they are not in contact. When the toggle bar moves away from the grey cloth, the micro cylinder pushes the corresponding toggle bar to tilt toward the grey cloth, causing the toggle bar to fit the grey cloth. As the toggle bar moves, the toggle bar rubs on the surface of the grey cloth. This setting can prevent the grey cloth from being affected by the toggle bar and aggravating the degree of folding.
[0016] The present invention is further configured as follows: the cloth lifting assembly also includes a bracket arranged on the top of the outer side wall of the tank body and a cloth lifting motor installed on the top of the bracket, the cloth lifting bin is installed on one side of the bracket, and the output end of the cloth lifting motor extends to the interior of the cloth lifting bin and is connected to the center position of one of the turntables.
[0017] The present invention is further configured as follows: the swing mechanism includes two swing arms, the middle parts of the side walls of the two swing arms are hinged to the arrangement pipe, a discharge cylinder is horizontally installed on the side wall of the arrangement pipe, the piston rod of the discharge cylinder is hinged to the top of one of the swing arms, a arrangement port is connected between the bottom ends of the two swing arms, and the top of the arrangement port extends to the interior of the arrangement pipe.
[0018] By adopting the above technical scheme, the grey cloth to be dyed is placed inside the tank body and the cloth lifting bin, the grey cloth is wound around the outer walls of the four cloth lifting rollers between the two turntables, and the grey cloth passes through the feed pipe, the overflow pipe, the cloth feed pipe, and the cloth lifting bin in sequence along the cloth lifting direction. When the grey cloth enters the feed pipe and the overflow pipe, it comes into contact with the dye and is fully infiltrated and dyed. The dyed grey cloth is discharged through a swing mechanism and is swung and stacked in the tank body. The grey cloth is connected end to end, and two turntables and four cloth lifting rollers are rotated inside the cloth lifting bin to continuously lift, transport, and dye the grey cloth.
[0019] After being discharged from the cloth lifting bin, the grey cloth enters the arrangement pipe and the arrangement port. The corresponding swing arm is pushed by the unloading cylinder to swing, so that the arrangement port swings at the bottom of the arrangement pipe. The arrangement port guides the falling grey cloth during the swinging process, so that the grey cloth is reciprocatedly stacked when entering the tank body, reducing the disorder of the grey cloth inside the tank body.
[0020] The present invention is further configured as follows: the side walls of the two turntables are each provided with four through grooves equidistantly arranged around, the two ends of the four adjustment rollers are respectively connected with sliding blocks and L-shaped blocks, the sliding blocks are slidably connected in the through grooves of the turntable side walls near the cloth lifting motor, the L-shaped blocks are slidably connected in the through grooves of the turntable side walls near the cover body, an adjusting cylinder is vertically installed upward on the inner wall of the cover body, and the adjusting cylinder is located between the four groups of L-shaped blocks.
[0021] By adopting the above technical solution, each adjusting roller drives the corresponding sliding block and L-shaped block to slide inside the corresponding through groove, and the end of the piston rod of the adjusting cylinder is connected to an arc plate. When the L-shaped block rotates with the turntable and moves to the top of the adjusting cylinder, the adjusting cylinder is used to push the upper L-shaped block, causing the L-shaped block to slide inside the corresponding through groove and drive the corresponding adjusting roller to move, and this adjusting roller tensions the conveyed grey cloth.
[0022] The present invention is further configured as follows: the arranging assembly includes a rotating rod horizontally arranged inside the tank body, one end of the rotating rod passes through the end of the tank body and is slidably arranged, and a plurality of groups of connecting frames are equidistantly installed around the outer side wall of the rotating rod.
[0023] The present invention is further configured as follows: two rollers are symmetrically mounted on one end of each connecting frame away from the rotating rod, and the two rollers are arranged away from each other.
[0024] The present invention is further configured as follows: a fixing plate is horizontally installed on one side of the tank body, an electric slide rail is installed on the top of the fixing plate along the extension direction of the rotating rod, a tidying motor is slidably installed on the top of the electric slide rail, and the output end of the tidying motor is connected to one end of the rotating rod.
[0025] By adopting the above technical scheme, when the cloth arrangement opening swings to one side, the electric slide rail drives the sorting motor, the rotating rod and the connecting frame to move to the other side. When the cloth arrangement opening swings in the opposite direction, a U-shaped space is formed at the bend of the grey cloth. At this time, the electric slide rail drives the sorting motor, the rotating rod and the connecting frame to move in the opposite direction, so that one of the connecting frames and the corresponding roller are inserted into the U-shaped space, and the U-shaped space at the bend of the grey cloth is expanded and adjusted. As the grey cloth continues to fall and stack, after one of the connecting frames completes an expansion adjustment, the sorting motor drives the rotating rod and the connecting frame to rotate, so that the next connecting frame expands the bend of the next grey cloth stack, and repeats this process. The stacked grey cloth is pushed and displaced inside the tank body by the rotation of the four connecting frames, which not only facilitates the cloth lifting operation of the cloth lifting assembly again, but also reduces the risk of confusion of the grey cloth in the tank body.
[0026] A high-efficiency, energy-saving and low-emission dyeing method, using a high-efficiency, energy-saving and low-emission dyeing machine as described above, comprises the following steps: S1. The grey cloth to be dyed is placed inside the tank body and the cloth lifting bin. The grey cloth is wound around the outer wall of the four cloth lifting rollers between the two turntables. The grey cloth passes through the feed pipe, the overflow pipe, the cloth feed pipe, and the cloth lifting bin in the cloth lifting direction in sequence. The grey cloth is swung and stacked by the swing mechanism. The grey cloth is connected end to end. Two turntables and four cloth lifting rollers are used to rotate inside the cloth lifting bin to continuously lift and transport the grey cloth. S2, heating the temperature inside the dye cylinder to 4040°C by an external heating device, adding the mixed dye into the dye cylinder, then extracting the dye in the dye cylinder by a water pump, and quickly heating the dye by a heater, and transporting the heated dye to the inside of the feed pipe and the overflow pipe through the feed pipe and the distribution pipe, the liquid level of the dye in the overflow pipe gradually increases and overflows into the inside of the cloth feed pipe, and the grey cloth comes into contact with the dye when entering the feed pipe and the overflow pipe to be fully infiltrated and dyed; S3, when the grey cloth passes through four cloth lifting rollers, four groups of adjustment mechanisms cooperate to guide and adjust the grey cloth. The grey cloth first contacts the outer wall of the adjustment roller in one group of adjustment mechanisms, and the two-way cylinder pushes the two sliders to approach each other. The two toggle plates on each slider move to the edge of the grey cloth. The two toggle plates move alternately to push the edge of the grey cloth apart. The four groups of adjustment mechanisms guide and adjust the grey cloth alternately. S4, the grey cloth is guided and adjusted to enter the arrangement tube and the swing mechanism, and the grey cloth is swung by the swing mechanism and stacked inside the tank body, and the grey cloth is sorted by the sorting component during the continuous stacking process; S5. After the grey cloth and dye are mixed, the temperature inside the tank is raised to 130°C at a rate of 1.5°C per minute and kept warm for 40 minutes. The pressure inside the tank is maintained between 1.76×105 and 1.96×105Pa, and then the residual dye inside the tank is cooled to 60°C and discharged.
[0027] In summary, the present application includes at least one of the following beneficial technical effects: (1) By setting up four groups of adjustment mechanisms, when one group of adjustment mechanisms moves to the top of the turntable, the bidirectional cylinder will drive the two sliders to move towards each other, so that the grey cloth attached to the outer wall of the adjustment roller is limited by the two sliders, thereby correcting the deviation of the grey cloth during the conveying process.
[0028] (2) By setting two sets of toggle plates, the slider drives the corresponding two toggle plates to move, and the two toggle plates on the same slider move to the top and bottom positions of the side wall of the grey cloth respectively. The driving motor drives the corresponding gear to rotate, causing the two racks meshing with the same gear to move alternately with each other. The two racks drive the corresponding toggle plates to move during the interlaced movement. When the two relative toggle plates move alternately, they drive the corresponding toggle bars to move synchronously. The toggle bars rub on the surface of the grey cloth, thereby adjusting and unfolding the edge position of the grey cloth, alleviating the degree of folding of the grey cloth, and improving the uniformity of dyeing and the speed.
[0029] (3) When the toggle bar approaches the grey cloth, the toggle bar is in a horizontal state, and there is a gap between the toggle bar and the grey cloth and there is no contact. When the toggle bar moves away from the grey cloth, the micro cylinder pushes the corresponding toggle bar to tilt toward the grey cloth, causing the toggle bar to fit the grey cloth. As the toggle bar moves, the toggle bar rubs on the surface of the grey cloth. This setting can prevent the grey cloth from being affected by the toggle bar and aggravating the degree of folding.
[0030] (4) By setting up four groups of connecting frames, when the cloth arrangement opening swings to one side, the electric slide rail drives the sorting motor, the rotating rod and the connecting frame to move to the other side. When the cloth arrangement opening swings in the opposite direction, a U-shaped space is formed at the bend of the grey cloth. At this time, the electric slide rail drives the sorting motor, the rotating rod and the connecting frame to move in the opposite direction, so that one of the connecting frames and the corresponding roller is inserted into the U-shaped space, and the U-shaped space at the bend of the grey cloth is stretched and adjusted. As the grey cloth is continuously falling and stacked, after one of the connecting frames completes a stretching adjustment, the sorting motor drives the rotating rod and the connecting frame to rotate, so that the next connecting frame stretches the bend of the next grey cloth stack. In this way, the stacked grey cloth is pushed and displaced inside the tank body by the rotation of the four connecting frames, which not only facilitates the cloth lifting operation of the cloth lifting component again, but also reduces the risk of the grey cloth being confused in the tank body. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 The figure is a schematic diagram of the overall structure of a high-efficiency, energy-saving and low-emission dyeing machine according to the present invention.
[0032] Figure 2 for Figure 1 Front view structural diagram of .
[0033] Figure 3It is a schematic diagram of the structure of the cloth lifting component in the present invention.
[0034] Figure 4 for Figure 3 Schematic diagram of the explosion structure.
[0035] Figure 5 It is a schematic diagram of the internal structure of the cloth lifting component in the present invention.
[0036] Figure 6 It is a schematic diagram of the connection structure between the cloth lifting assembly and the guide assembly in the present invention.
[0037] Figure 7 It is a schematic diagram of the adjustment mechanism structure in the present invention.
[0038] Figure 8 for Figure 7 Schematic diagram of the structure cut along the AA cutting line.
[0039] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure of area B in the middle.
[0040] Fig.10 It is a schematic diagram of the internal structure of the tank body in the present invention.
[0041] Fig.11 It is a schematic diagram of the coordination structure of the cloth inlet pipe and the dyeing component in the present invention.
[0042] Fig.12 It is a schematic diagram of the structure of the finishing mechanism in the present invention.
[0043] Description of reference numerals: 1, main assembly; 11, frame; 12, tank body; 13, collection tank; 14, dye cylinder; 15, water pump; 16, heater; 17, feed pipe; 2. Dyeing assembly; 21. Material distribution pipe; 22. Material feeding pipe; 23. Overflow pipe; 3. Cloth lifting assembly; 31. Bracket; 32. Cloth lifting motor; 33. Cloth lifting bin; 34. Cloth arrangement pipe; 35. Cloth inlet pipe; 36. Swing mechanism; 361. Swing arm; 362. Cloth arrangement port; 363. Unloading cylinder; 37. Cover body; 38. Turntable; 39. Cloth lifting roller; 301. Adjusting cylinder; 4. Guide assembly; 41. Through slot; 42. Adjustment mechanism; 421. Adjustment roller; 422. Slide slot; 423. Slider; 424. Bidirectional cylinder; 425. Drive motor; 426. Gear; 427. Rack; 428. Toggle plate; 429. Toggle bar; 4201. Micro cylinder; 43. L-shaped block; 5. Arrangement assembly; 51. Fixed plate; 52. Electric slide rail; 53. Arrangement motor; 54. Rotating rod; 55. Connecting frame; 56. Roller. DETAILED DESCRIPTION
[0044] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0045] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0046] See also Figure 1-Figure 12 , the present invention provides the following technical solutions: Embodiment 1, a high-efficiency, energy-saving and low-emission dyeing machine, includes a main component 1, the main component 1 is suitable for placing grey cloth, and the specific structure of the main component 1 is as follows: See also Figure 1 and Figure 2 The main component 1 includes a frame 11 and a tank body 12 and a collecting tank 13 installed on the frame 11. The collecting tank 13 is located below the tank body 12. The collecting tank 13 is connected to the bottom of the outer wall of the tank body 12. The tank body 12 is used to store and dye the grey cloth, and the liquid generated during the dyeing process is collected by the collecting tank 13.
[0047] See also Figure 1 and Figure 2 A dye barrel 14 and a water pump 15 are provided on one side of the tank body 12. The liquid inlet of the water pump 15 is connected to the bottom of the outer wall of the dye barrel 14. A heater 16 is vertically installed at the discharge port of the water pump 15. The top of the heater 16 is connected to a feed pipe 17. The dye barrel 14 is used to store the dye, that is, water, active dyes, active leveling agents, baking soda and other materials enter the dye barrel 14 through calculation control, and are rotated and mixed in the dye barrel 14. Indirect low-pressure steam heating is used to increase the temperature in the dye vat to 40°C. The mixed dye is extracted by the water pump 15, and the dye is transported to the inside of the heater 16 for reheating to form a high-temperature dye. The high-temperature dye is supplied to the tank body 12 through the feed pipe 17.
[0048] See also Fig.10 The tank 12 is provided with a dyeing assembly 2 inside, and the top of the tank 12 is connected and installed with a cloth lifting assembly 3. The dyeing assembly 2 is suitable for dyeing the grey cloth, and the cloth lifting assembly 3 is suitable for conveying the grey cloth so that the grey cloth is continuously dyed. The specific structure of the dyeing assembly 2 is as follows: See also Fig.10The dyeing component 2 includes a distribution pipe 21 horizontally arranged inside the tank body 12, and the end of the supply pipe 17 away from the heater 16 is connected to the distribution pipe 21. The outer wall of the distribution pipe 21 is connected with a feed pipe 22, and the feed pipe 22 is installed at the bottom of the cloth inlet pipe 35. The top of the feed pipe 22 is connected with an overflow pipe 23. The dye supplied through the supply pipe 17 is discharged into the interior of the feed pipe 22 through the distribution pipe 21, and the dye accumulates inside the feed pipe 22, and the liquid level gradually rises inside the feed pipe 22 and the overflow pipe 23.
[0049] See also Figure 2-Figure 6 and Fig.11 The specific structure of the cloth lifting component 3 is as follows: The cloth lifting assembly 3 includes a cloth lifting bin 33 arranged on the top of the tank body 12, and the cloth lifting assembly 3 also includes a bracket 31 arranged on the top of the outer wall of the tank body 12 and a cloth lifting motor 32 installed on the top of the bracket 31. The cloth lifting bin 33 is installed on one side of the bracket 31, and the bracket 31 is used to support the cloth lifting bin 33. A cover 37 is installed on the side of the cloth lifting bin 33 away from the heater 16, and the cover 37 is used to close the side wall of the cloth lifting bin 33. If the parts inside the cloth lifting bin 33 need to be repaired, only the cover 37 needs to be removed for operation. The bottom of the cloth lifting bin 33 is symmetrically connected with a cloth inlet pipe 35 and a cloth arrangement pipe 34. The bottom ends of the arrangement pipe 34 and the cloth inlet pipe 35 extend to the interior of the tank body 12, and the top end of the overflow pipe 23 extends to the interior of the cloth inlet pipe 35. The dye overflowing from the overflow pipe 23 accumulates inside the cloth inlet pipe 35.
[0050] See also Figure 2-Figure 6 and Fig.11 The bottom of the arrangement pipe 34 is set to be through, and two turntables 38 are arranged inside the cloth lifting bin 33. Four cloth lifting rollers 39 are installed equidistantly around the two turntables 38. The output end of the cloth lifting motor 32 extends to the inside of the cloth lifting bin 33 and is connected to the center position of one of the turntables 38. The two turntables 38 and the four cloth lifting rollers 39 cooperate to form a cloth lifting structure, and the cloth lifting motor 32 is used to apply driving force to the cloth lifting structure.
[0051] See also Figure 2-Figure 6 and Fig.11 A swing mechanism 36 is installed at the bottom of the arrangement pipe 34. The grey cloth to be dyed is placed inside the tank body 12 and the cloth lifting bin 33. The grey cloth is wound around the outer wall of the four cloth lifting rollers 39 between the two turntables 38, and the grey cloth passes through the feed pipe 22, the overflow pipe 23, the feed pipe 35, and the cloth lifting bin 33 in sequence along the cloth lifting direction. When the grey cloth enters the feed pipe 22 and the overflow pipe 23, it comes into contact with the dye and is fully infiltrated and dyed. The dyed grey cloth is discharged through the swing mechanism 36 and swings to be stacked in the tank body 12. The grey cloth is connected end to end, and two turntables 38 and four cloth lifting rollers 39 are rotated inside the cloth lifting bin 33 to continuously lift and transport the grey cloth and continuously dye it.
[0052] See also Figure 4 The swing mechanism 36 includes two swing arms 361, the middle parts of the side walls of the two swing arms 361 are hinged to the arrangement pipe 34, a feeding cylinder 363 is horizontally installed on the side wall of the arrangement pipe 34, the piston rod of the feeding cylinder 363 is hinged to the top of one of the swing arms 361, a distribution port 362 is connected between the bottom ends of the two swing arms 361, the top of the distribution port 362 extends to the inside of the arrangement pipe 34, the grey cloth is discharged from the inside of the cloth lifting bin 33 and enters the inside of the arrangement pipe 34 and the distribution port 362, and the corresponding swing arm 361 is pushed to swing by the feeding cylinder 363, The arrangement port 362 is made to swing at the bottom of the arrangement tube 34. The arrangement port 362 guides the falling grey cloth during the swinging process, so that the grey cloth is stacked back and forth when entering the tank body 12, thereby reducing the disorder of the grey cloth inside the tank body 12. After the grey cloth and the dye are mixed, the temperature inside the tank body 12 is raised to 130°C at a rate of 1.5°C per minute and kept warm for 40 minutes. The pressure inside the tank body 12 is maintained between 1.76×105 and 1.96×105Pa, and then the residual dye inside the tank body 12 is cooled to 60°C and discharged.
[0053] In the second embodiment, when the overflow dyeing process is used to dye the grey cloth, the grey cloth is arranged in a rope shape. Although it needs to be arranged in a rope shape, it is still necessary to maintain a certain width of the grey cloth. The grey cloth is prone to left and right lateral shifting at the position of the cloth lifting mechanism, which aggravates the degree of folding of the grey cloth. The folded rope-shaped grey cloth is difficult to unfold in the dye solution, resulting in uneven dyeing. In addition, the rope-shaped grey cloth needs to undergo multiple cycles of lifting and dye solution penetration during the dyeing process, which increases the dyeing time.
[0054] To this end, four sets of guide assemblies 4 are installed equidistantly around the two turntables 38. The guide assemblies 4 are suitable for guiding and adjusting the grey cloth to alleviate the aggravated folding of the grey cloth. The specific structure of the guide assemblies 4 is as follows: See also Figure 6-Figure 9Each guide assembly 4 includes an adjustment mechanism 42, which includes an adjustment roller 421 slidably connected between the two turntables 38. The adjustment roller 421 is the main part of the adjustment mechanism 42 for guiding and adjusting the grey cloth. The side walls of the two turntables 38 are equidistantly provided with four through grooves 41. The two ends of the four adjustment rollers 421 are respectively connected with a sliding block and an L-shaped block 43. The sliding block is slidably connected to the through groove 41 on the side wall of the turntable 38 near the cloth lifting motor 32, and the L-shaped block 43 is slidably connected to the through groove 41 on the side wall of the turntable 38 near the cover body 37. That is, each adjustment roller 421 is divided into The cover body 37 inner wall is vertically mounted with an adjusting cylinder 301, which is located between the four groups of L-shaped blocks 43. The piston rod end of the adjusting cylinder 301 is connected with an arc plate. When the L-shaped block 43 rotates with the turntable 38 and moves to the top of the adjusting cylinder 301, the adjusting cylinder 301 is used to push the upper L-shaped block 43, causing the L-shaped block 43 to slide inside the corresponding through groove 41 and drive the corresponding adjusting roller 421 to move. The adjusting roller 421 tensions the conveyed grey cloth.
[0055] See also Figure 6-Figure 9 , each adjusting roller 421 has an outer wall provided with a slide groove 422, and two sliders 423 are slidably connected inside the slide groove 422. A two-way cylinder 424 is installed inside the adjusting roller 421, and the two piston rods of the two-way cylinder 424 are respectively connected to the corresponding two sliders 423. The two-way cylinder 424 is used to drive the two sliders 423 to move closer to or away from each other inside the slide groove 422. Two toggle plates 428 are respectively provided on the opposite sides of the two sliders 423. The sliders 423 drive the corresponding two toggle plates 428 to move, and the two toggle plates 428 on the same slider 423 are respectively moved to the top and bottom positions of the side wall of the grey cloth, so that the grey cloth attached to the outer wall of the adjusting roller 421 is limited by the two sliders 423.
[0056] See also Figure 6-Figure 9Each slider 423 is slidably connected to two racks 427, and the two racks 427 are respectively connected to two toggle plates 428 in the same slider 423. A driving motor 425 is installed inside each slider 423, and a gear 426 is connected to the output end of the driving motor 425. The gear 426 is meshed with the two racks 427 in the same slider 423. The driving motor 425 is used to drive the corresponding gear 426 to rotate, so that the two racks 427 meshed with the same gear 426 are rotated. The two racks 427 move alternately with each other, and the corresponding toggle plates 428 are driven to move during the interlaced movement. A toggle bar 429 is hinged between the two toggle plates 428 corresponding to the same slider 423, and the hinge point of the toggle bar 429 is located at a position where the corresponding toggle plate 428 is away from the rack 427. Micro cylinders 4201 are installed on the opposite sides of the two toggle plates 428, and the piston rod of the micro cylinder 4201 passes through the corresponding toggle plate 428 and is hinged to the middle part of the corresponding toggle bar 429.
[0057] When the two opposite toggle plates 428 move alternately, the corresponding toggle bars 429 are driven to move synchronously. The toggle bars 429 are rubbed on the surface of the grey cloth, thereby adjusting and unfolding the edge position of the grey cloth, alleviating the degree of folding of the grey cloth, and improving the uniform dyeing effect and speed.
[0058] And the toggle bar 429 located below is embedded in the corresponding slide groove 422. When the toggle bar 429 approaches the grey cloth, the toggle bar 429 is in a horizontal state, and there is a gap between the toggle bar 429 and the grey cloth and there is no contact. When the toggle bar 429 moves in the direction away from the grey cloth, the micro cylinder 4201 pushes the corresponding toggle bar 429 to tilt in the direction of the grey cloth, causing the toggle bar 429 to fit the grey cloth. As the toggle bar 429 moves, the toggle bar 429 rubs on the surface of the grey cloth to adjust and expand the edge position of the grey cloth.
[0059] In the third embodiment, even if the guide assembly 4 is provided to alleviate the folding degree of the blank cloth, the blank cloth will still swing and twist when entering the tank body 12 due to the swinging action of the swing mechanism 36, and the blank cloth will cause secondary folding when stacked inside the tank body 12, thereby causing the cloth lifting assembly 3 and the guide assembly 4 to adjust the blank cloth too much.
[0060] For this purpose, a finishing assembly 5 is installed inside the tank 12 and below the cloth lifting assembly 3. The finishing assembly 5 is suitable for finishing the grey cloth discharged by the swing mechanism 36. The specific structure of the finishing assembly 5 is as follows: See also Fig.10 and Fig.12The sorting assembly 5 includes a rotating rod 54 horizontally arranged inside the tank body 12, one end of the rotating rod 54 passes through the end of the tank body 12 and is slidably arranged, and multiple groups of connecting frames 55 are equidistantly installed around the outer wall of the rotating rod 54, and a fixed plate 51 is horizontally installed on one side of the tank body 12, and an electric slide rail 52 is installed on the top of the fixed plate 51 along the extension direction of the rotating rod 54, and a sorting motor 53 is slidably installed on the top of the electric slide rail 52, and the output end of the sorting motor 53 is connected to one end of the rotating rod 54, and the electric slide rail 52 is used to drive the sorting motor 53, the rotating rod 54 and the multiple groups of connecting frames 55 to move as a whole, so that the connecting The rack 55 moves horizontally inside the tank body 12, and the finishing motor 53 is used to drive the rotating rod 54 and the multiple groups of connecting racks 55 to rotate. Since the grey cloth is stacked in the tank body 12 after being unloaded through the swing mechanism 36, the multiple groups of connecting racks 55 open the grey cloth and provide displacement driving force according to the stacking situation of the grey cloth to prevent the grey cloth from being disordered inside the tank body 12. Two rollers 56 are symmetrically installed at one end of each connecting rack 55 away from the rotating rod 54, and the two rollers 56 are set away from each other. When the connecting rack 55 arranges the grey cloth, the rollers 56 are used to open the bending position of the grey cloth to avoid folding and creases of the grey cloth.
[0061] The connection frame 55 is adjusted as follows: When the cloth arrangement opening 362 swings to one side, the electric slide rail 52 drives the finishing motor 53, the rotating rod 54 and the connecting frame 55 to move to the other side. When the cloth arrangement opening 362 swings in the opposite direction, a U-shaped space is formed at the bend of the grey cloth. At this time, the electric slide rail 52 drives the finishing motor 53, the rotating rod 54 and the connecting frame 55 to move in the opposite direction, so that one of the connecting frames 55 and the corresponding roller 56 are inserted into the U-shaped space, and the U-shaped space at the bend of the grey cloth is stretched and adjusted. As the grey cloth continues to fall and stack, after one of the connecting frames 55 completes a stretching adjustment, the finishing motor 53 drives the rotating rod 54 and the connecting frame 55 to rotate, so that the next connecting frame 55 stretches the bend of the next grey cloth stack, and repeats this process. The stacked grey cloth is pushed and displaced inside the tank body 12 by the rotation of the four connecting frames 55, which facilitates the cloth lifting assembly 3 to lift the cloth again.
[0062] Embodiment 4, a high-efficiency, energy-saving and low-emission dyeing method, using a high-efficiency, energy-saving and low-emission dyeing machine as described above, comprises the following steps: S1. The grey cloth to be dyed is placed inside the tank body 12 and the cloth lifting bin 33. The grey cloth is wound around the outer wall of the four cloth lifting rollers 39 between the two turntables 38. The grey cloth passes through the feed pipe 22, the overflow pipe 23, the cloth feed pipe 35, and the cloth lifting bin 33 in sequence along the cloth lifting direction, and is swung and stacked by the swing mechanism 36. The grey cloth is connected end to end, and the two turntables 38 and the four cloth lifting rollers 39 are rotated inside the cloth lifting bin 33 to continuously lift and transport the grey cloth.
[0063] S2. The temperature inside the dye cylinder 14 is heated to 40°C by an external heating device, and the mixed dye is added into the dye cylinder 14. The dye in the dye cylinder 14 is then extracted by the water pump 15, and the dye is quickly heated by the heater 16. The heated dye is transported to the inside of the feed pipe 22 and the overflow pipe 23 through the feed pipe 17 and the distribution pipe 21. The liquid level of the dye in the overflow pipe 23 gradually increases and overflows into the inside of the cloth feed pipe 35. When the grey cloth enters the feed pipe 22 and the overflow pipe 23, it comes into contact with the dye and is fully infiltrated and dyed.
[0064] S3. When the grey cloth passes through the four cloth lifting rollers 39, the grey cloth is guided and adjusted by the cooperation of four groups of adjustment mechanisms 42. The grey cloth first contacts the outer wall of the adjustment roller 421 in one group of adjustment mechanisms 42. The bidirectional cylinder 424 pushes the two sliders 423 to approach each other. The two toggle plates 428 on each slider 423 move to the edge of the grey cloth. The two toggle plates 428 move alternately to push the edge of the grey cloth apart. The four groups of adjustment mechanisms 42 guide and adjust the grey cloth alternately.
[0065] The more specific steps of S3 are: S31. When the grey cloth passes through the four cloth lifting rollers 39, the grey cloth is guided and adjusted by the cooperation of four groups of adjustment mechanisms 42. When one group of adjustment mechanisms 42 moves to the topmost position of the turntable 38, the L-shaped block 43 on this group of adjustment mechanisms 42 is first pushed upward inside the corresponding through groove 41 by adjusting the cylinder 301, so that the adjustment roller 421 of this group of adjustment mechanisms 42 moves upward, and then the grey cloth contacts the outer wall of this adjustment roller 421, the grey cloth is tightened, and the two-way cylinder 424 pushes the two sliders 423 to approach each other, and the two toggle plates 428 on each slider 423 move to the edge position of the grey cloth.
[0066] S32, the driving motor 425 on each slider 423 drives the corresponding gear 426 to rotate, so that the two racks 427 corresponding to the gear 426 and the toggle plate 428 connected to the rack 427 move alternately, and the two opposite toggle plates 428 and the toggle bars 429 on the toggle plates 428 cooperate to respectively toggle the top and bottom of the edge of the grey cloth to unfold the folded edge of the grey cloth.
[0067] S33. When this group of adjustment mechanisms 42 moves out of the pushing range of the adjustment cylinder 301, the adjustment cylinder 301 contracts, and the two-way cylinder 424 drives the corresponding two sliders 423 to separate, so that the toggle plate 428 in the same group is separated from the grey cloth. When the next group of adjustment mechanisms 42 moves to the highest point relative to the turntable 38, the adjustment cylinder 301 continues to extend, and the next group of adjustment mechanisms 42 is used to adjust the grey cloth. The four groups of adjustment mechanisms 42 guide and adjust the grey cloth alternately.
[0068] S4, the grey cloth is guided and adjusted to enter the arrangement tube 34 and the swing mechanism 36, and the grey cloth is swung by the swing mechanism 36 and stacked inside the tank body 12. The grey cloth is sorted by the sorting assembly 5 during the continuous stacking process.
[0069] The more specific steps of S4 are: S41, the grey cloth is guided and adjusted to enter the interior of the arrangement tube 34 and the arrangement port 362, and the corresponding swing arm 361 is pushed to swing by the unloading cylinder 363, so that the arrangement port 362 swings at the bottom of the arrangement tube 34. The arrangement port 362 guides the falling grey cloth during the swinging process, so that the grey cloth is reciprocatedly stacked when entering the tank body 12.
[0070] S42. When the cloth arrangement opening 362 swings to one side, the electric slide rail 52 drives the finishing motor 53, the rotating rod 54 and the connecting frame 55 to move to the other side. When the cloth arrangement opening 362 swings in the opposite direction, a U-shaped space is formed at the bend of the grey cloth. At this time, the electric slide rail 52 drives the finishing motor 53, the rotating rod 54 and the connecting frame 55 to move in the opposite direction, so that one of the connecting frames 55 and the corresponding roller 56 are inserted into the U-shaped space, and the U-shaped space at the bend of the grey cloth is expanded and adjusted.
[0071] S43. As the grey cloths are continuously falling and stacking, after one of the connecting frames 55 is stretched and adjusted once, the finishing motor 53 drives the rotating rod 54 and the connecting frame 55 to rotate, so that the next connecting frame 55 stretches the curved part of the next stack of grey cloths, and the stacked grey cloths are pushed and displaced inside the tank body 12 by the rotation of the four connecting frames 55, so as to facilitate the cloth lifting operation of the cloth lifting assembly 3 again.
[0072] S5. After the grey cloth and dye are mixed, the temperature in the tank body 12 is raised to 130°C at a rate of 1.5°C per minute and kept warm for 40 minutes, and the pressure inside the tank body 12 is maintained between 1.76×105 and 1.96×105 Pa. The residual dye inside the tank body 12 is then cooled to 60°C and discharged.
[0073] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
Claims
1. A high-efficiency, energy-saving and low-emission dyeing machine, characterized by: The invention comprises a main body component (1), wherein the main body component (1) is suitable for placing grey cloth, and the main body component (1) comprises a frame (11), and a tank body (12) and a collecting tank (13) mounted on the frame (11), wherein the collecting tank (13) is located below the tank body (12), and the collecting tank (13) is connected to the bottom of the outer wall of the tank body (12); a dye cylinder (14) and a water pump (15) are arranged on one side of the frame (11), wherein the liquid inlet of the water pump (15) is connected to the bottom of the outer wall of the dye cylinder (14), and a heater (16) is vertically mounted at the liquid outlet of the water pump (15), and the top of the heater (16) is connected to a feed pipe (17); A dyeing assembly (2) is arranged inside the tank body (12), and a cloth lifting assembly (3) is connected to and installed on the top of the tank body (12). The dyeing assembly (2) is suitable for dyeing grey cloth, and the cloth lifting assembly (3) is suitable for conveying grey cloth so that the grey cloth is dyed continuously in a circumferential manner. The cloth lifting assembly (3) comprises a cloth lifting bin (33) arranged on the top of the tank body (12), and a cloth inlet pipe (35) and a cloth arrangement pipe (34) are symmetrically connected at the bottom of the cloth lifting bin (33). The bottom ends of the cloth arrangement pipe (34) and the cloth inlet pipe (35) extend into the interior of the tank body (12). The bottom of the arrangement pipe (34) is arranged through, and a swing mechanism (36) is installed at the bottom of the arrangement pipe (34). A cover (37) is installed on the side of the cloth lifting bin (33) away from the heater (16). Two turntables (38) are arranged inside the cloth lifting bin (33), and four cloth lifting rollers (39) are equidistantly installed around the two turntables (38). The dyeing assembly (2) comprises a material distribution pipe (21) horizontally arranged inside the tank body (12); one end of the material supply pipe (17) away from the heater (16) is connected to the material distribution pipe (21); the outer wall of the material distribution pipe (21) is connected to a feed pipe (22); the feed pipe (22) is installed at the bottom of the fabric inlet pipe (35); the top of the feed pipe (22) is connected to an overflow pipe (23); the top end of the overflow pipe (23) extends to the inside of the fabric inlet pipe (35); Four groups of guide assemblies (4) are equidistantly installed around the two rotating disks (38), and the guide assemblies (4) are suitable for guiding and adjusting the grey cloth. Each group of the guide assemblies (4) comprises an adjustment mechanism (42), and the adjustment mechanism (42) comprises an adjustment roller (421) slidably connected between the two rotating disks (38) and a slide groove (422) provided on the outer wall of the adjustment roller (421). Two sliders (423) are slidably connected inside the slide groove (422), and two toggle plates (428) are respectively provided on opposite sides of the two sliders (423); A finishing assembly (5) is installed inside the tank body (12) and below the cloth lifting assembly (3). The finishing assembly (5) is suitable for finishing the grey cloth discharged by the swing mechanism (36).
2. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 1, characterized in that: A bidirectional cylinder (424) is installed inside the adjustment roller (421), and the two piston rods of the bidirectional cylinder (424) are respectively connected to the two corresponding sliders (423), and a toggle bar (429) is hinged between the two toggle plates (428) corresponding to the same slider (423), and the hinge point of the toggle bar (429) is located at a position of the corresponding toggle plate (428) away from the rack (427), and a micro cylinder (4201) is installed on the opposite sides of the two toggle plates (428), and the piston rod of the micro cylinder (4201) passes through the corresponding toggle plate (428) and is hinged to the middle part of the corresponding toggle bar (429).
3. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 2, characterized in that: Each of the sliders (423) is slidably connected to two racks (427), and the two racks (427) are respectively connected to two shifting plates (428) in the same slider (423). Each of the sliders (423) is installed with a driving motor (425), and the output end of the driving motor (425) is connected to a gear (426), and the gear (426) is meshed with the two racks (427) in the same slider (423).
4. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 1, characterized in that: The cloth lifting assembly (3) further comprises a bracket (31) arranged on the top of the outer wall of the tank body (12) and a cloth lifting motor (32) installed on the top of the bracket (31); the cloth lifting bin (33) is installed on one side of the bracket (31); and the output end of the cloth lifting motor (32) extends to the interior of the cloth lifting bin (33) and is connected to the center position of one of the turntables (38).
5. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 4, characterized in that: The swing mechanism (36) comprises two swing arms (361), the middle parts of the side walls of the two swing arms (361) are hinged to the distribution pipe (34), a material discharge cylinder (363) is horizontally mounted on the side wall of the distribution pipe (34), the piston rod of the material discharge cylinder (363) is hinged to the top of one of the swing arms (361), a distribution opening (362) is connected between the bottom ends of the two swing arms (361), and the top of the distribution opening (362) extends to the inside of the distribution pipe (34).
6. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 1, characterized in that: The side walls of the two rotating disks (38) are each provided with four through grooves (41) equidistantly arranged around the sides, and the two ends of the four adjusting rollers (421) are respectively connected with a sliding block and an L-shaped block (43), wherein the sliding block is slidably connected in the through groove (41) of the side wall of the rotating disk (38) near the cloth lifting motor (32), and the L-shaped block (43) is slidably connected in the through groove (41) of the side wall of the rotating disk (38) near the position of the cover body (37), and an adjusting cylinder (301) is vertically installed upward on the inner wall of the cover body (37), and the adjusting cylinder (301) is located between the four groups of L-shaped blocks (43).
7. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 1, characterized in that: The arranging assembly (5) comprises a rotating rod (54) horizontally arranged inside the tank body (12), one end of the rotating rod (54) passes through the end of the tank body (12) and is slidably arranged, and a plurality of groups of connecting frames (55) are equidistantly installed around the outer side wall of the rotating rod (54).
8. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 7, characterized in that: Two rollers (56) are symmetrically mounted on one end of each connecting frame (55) away from the rotating rod (54), and the two rollers (56) are arranged in opposite directions.
9. The high-efficiency, energy-saving and low-emission dyeing machine according to claim 8, characterized in that: A fixing plate (51) is horizontally mounted on one side of the tank body (12); an electric slide rail (52) is mounted on the top of the fixing plate (51) along the extension direction of the rotating rod (54); a tidying motor (53) is slidably mounted on the top of the electric slide rail (52); and an output end of the tidying motor (53) is connected to one end of the rotating rod (54).
10. A high-efficiency, energy-saving and low-emission dyeing method, using a high-efficiency, energy-saving and low-emission dyeing machine as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1. The grey cloth to be dyed is placed inside the tank body (12) and the cloth lifting bin (33). The grey cloth is wound around the outer wall of four cloth lifting rollers (39) between two rotating disks (38). The grey cloth passes through the feed pipe (22), the overflow pipe (23), the cloth feed pipe (35), and the cloth lifting bin (33) in sequence along the cloth lifting direction. The grey cloth is swung and stacked by a swing mechanism (36). The grey cloth is connected end to end. The two rotating disks (38) and the four cloth lifting rollers (39) are rotated inside the cloth lifting bin (33) to continuously lift and transport the grey cloth. S2, heating the temperature inside the dye cylinder (14) to 40° C. by an external heating device, adding the mixed dye into the dye cylinder (14), then extracting the dye in the dye cylinder (14) by a water pump (15), and quickly heating the dye by a heater (16), and transporting the heated dye to the inside of the feed pipe (22) and the overflow pipe (23) through the feed pipe (17) and the distribution pipe (21), the liquid level of the dye in the overflow pipe (23) gradually increases and overflows into the inside of the cloth feed pipe (35), and when the grey cloth enters the feed pipe (22) and the overflow pipe (23), it comes into contact with the dye and is fully infiltrated and dyed; S3, when the grey cloth passes through the four cloth lifting rollers (39), the grey cloth is guided and adjusted by the cooperation of the four adjustment mechanisms (42). The grey cloth first contacts the outer wall of the adjustment roller (421) in one adjustment mechanism (42). The bidirectional cylinder (424) pushes the two sliders (423) to approach each other. The two toggle plates (428) on each slider (423) move to the edge of the grey cloth. The two toggle plates (428) move alternately to push the edge of the grey cloth apart. The four adjustment mechanisms (42) guide and adjust the grey cloth alternately. S4, the grey cloth is guided and adjusted to enter the interior of the arrangement tube (34) and the swing mechanism (36), and the grey cloth is swung by the swing mechanism (36) to be stacked inside the tank body (12), and the grey cloth is arranged by the arrangement component (5) during the continuous stacking process; S5. After the grey cloth and the dye are mixed, the temperature inside the tank (12) is raised to 130°C at a rate of 1.5°C per minute and kept at this temperature for 40 minutes. The pressure inside the tank (12) is maintained between 1.76×105 and 1.96×105 Pa, and the residual dye inside the tank (12) is then discharged by cooling it to 60°C.