A low-water printing and dyeing device with uniform printing and dyeing and a printing and dyeing process thereof

Abstract

The present invention discloses a low-water printing and dyeing device with uniform printing and dyeing and a printing and dyeing process thereof, which relates to the technical field of low-water printing and dyeing, and comprises a housing and a roller pressing assembly, wherein a housing cover is arranged on the top of the housing, and the roller pressing assembly is arranged in the middle of the housing cover, and the roller pressing assembly comprises a double-shaft motor, a driving gear, a double-linked gear, a driven gear, a transmission rod, a transmission sleeve, an adjustment gear, a guide groove, a limit toothed disc, an adjustment rod and an extrusion roller. In the present invention, when the adjustment gear and the limit toothed disc rotate relative to each other, the guide groove can push the adjustment rod, so that the adjustment rod moves toward the center or toward the outside at the same time under the guidance of the limit toothed disc, so as to extrude cheese yarns of different sizes, so that in the process of printing and dyeing, the double-shaft motor can be started, and the limit toothed disc can be driven to rotate through the driving gear, the double-linked gear, the driven gear, the transmission rod and the transmission sleeve, so that the extrusion roller rolls along the outer side of the cheese yarn fixed inside, and the yarn can be squeezed and rubbed while dyeing.

Description

Technical Field

[0001] The invention relates to the technical field of low-water printing and dyeing, and in particular to low-water printing and dyeing equipment with uniform printing and dyeing and a printing and dyeing process thereof. Background Art

[0002] Low-water printing and dyeing is a dyeing technique, also known as low-water dyeing or low-water printing and dyeing process. The characteristic of this technique is to minimize the amount of water used in the dyeing process to achieve water-saving and environmental protection effects. Through special dye configuration and process control, it can reduce the consumption of water resources in the dyeing process without affecting the dyeing effect. In the process of yarn printing and dyeing, low-water printing and dyeing equipment is needed.

[0003] For example, the invention with publication number CN113584763A discloses an efficient and low-water yarn printing and dyeing device and a printing and dyeing method thereof. The invention reduces the amount of dye solution used when dyeing the cheese yarn by setting a placement rack and a sleeve, thereby reducing the amount of wastewater generated, saving the cost of treating wastewater, and reducing production costs. At the same time, by setting a hollow vertical rod and opening a through hole on the vertical rod, it is convenient to spray the dye solution from the inside of the cheese yarn to the outside, thereby improving the dyeing effect of the cheese yarn. However, during the printing and dyeing process, since some yarns on the cheese yarn are piled together, the penetration efficiency of the dye solution to the yarn inside the cheese yarn will be affected, resulting in the problem that the overall printing and dyeing speed of this type of printing and dyeing equipment is relatively general when in use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a low-water printing and dyeing equipment with uniform printing and dyeing and a printing and dyeing process thereof are proposed. Summary of the invention

[0005] The object of the present invention is to provide a low-water printing and dyeing device with uniform printing and dyeing and a printing and dyeing process thereof, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kind of low-water printing and dyeing equipment with uniform printing and dyeing and a printing and dyeing process thereof, comprising a shell and a roller pressing assembly, a shell cover is arranged on the top of the shell, the roller pressing assembly is arranged in the middle of the shell cover, and the roller pressing assembly comprises a double-axis motor, a driving gear, a double-linked gear, a driven gear, a transmission rod, a transmission sleeve, an adjustment gear, a guide groove, a limit toothed disc, an adjustment rod and an extrusion roller, a double-axis motor is arranged on the top of the shell, and one end of the double-axis motor is connected to the driving gear, one side of the driving gear is meshed with a double-linked gear, and the double-linked gear is meshed with the driving gear. The shell cover is rotatably connected, the outer side of the lower end of the double gear is meshed with a driven gear, and the driven gear is rotatably connected to the shell cover, a transmission rod is fixed at the bottom of the driven gear, and the transmission rod is in the shape of a hexagonal prism, and a transmission sleeve is slidably connected to the outer side of the lower end of the transmission rod, an adjusting gear is rotatably connected to the outer side of the lower end of the transmission sleeve, and a guide groove is provided at the bottom of the adjusting gear, a limiting toothed disk is fixed to the bottom of the transmission sleeve, and an adjusting rod is slidably connected to the inside of the limiting toothed disk, the adjusting rod is slidably connected to the adjusting gear through the guide groove, and an extrusion roller is rotatably connected to the outer side of the lower end of the adjusting rod.

[0007] Furthermore, a synchronization component is provided at the bottom of the shell cover, and the synchronization component includes a double-sided gear ring and a limiting ring. The outer side of the adjusting gear is slidably connected with the double-sided gear ring, and the double-sided gear ring is slidably connected to the limiting gear disk, and the top of the double-sided gear ring is fixed with a limiting ring.

[0008] Furthermore, the synchronization assembly also includes a synchronization gear, a latch, a retaining ring and a positioning spring. The bottom of the shell cover is rotatably connected to the synchronization gear, and the two ends of the synchronization gear are slidably connected inside the latch. A retaining ring is fixed to the outer side of the middle part of the latch, and the bottom of the retaining ring is connected to the positioning spring.

[0009] Furthermore, the synchronization component also includes a bracket, a handle and a positioning hole. The bottom of the positioning spring is connected to the bracket, and the bracket is fixedly connected to the synchronization gear. The bottom of the pin is fixed with a handle, and the outer side of the upper end of the pin is provided with a positioning hole, and the positioning holes are equidistantly distributed around the bottom of the shell cover.

[0010] Furthermore, a locking assembly is provided at the lower end of the shell, and the locking assembly includes a locking shaft, a bevel gear, a synchronous gear ring and a support ring. The lower end of one side of the shell is rotatably connected to the locking shaft, and the end of the locking shaft is fixed with a bevel gear, the top of the bevel gear is meshed with a synchronous gear ring, and the top of the synchronous gear ring is rotatably connected to the support ring, and the support ring is fixedly connected to the shell.

[0011] Furthermore, the locking assembly includes a transmission gear, a screw sleeve, a guide block, a lower pressure plate and an upper pressure plate. The inner side of the synchronous gear ring is meshed with a transmission gear, and the transmission gear is rotatably connected to the support ring. The internal thread of the transmission gear is connected to the screw sleeve, and the internal sliding connection of the screw sleeve is connected to the guide block, and the top of the screw sleeve is fixed with a lower pressure plate, and the bottom center of the limiting gear disk is rotatably connected to the upper pressure plate.

[0012] Furthermore, the other end of the dual-axis motor is connected to a circulation component, which includes an eccentric wheel, a piston rod, a return spring and a piston cylinder. The other end of the dual-axis motor is connected to the eccentric wheel, and the bottom of the eccentric wheel is connected to the piston rod, the bottom of the piston rod is connected to the return spring, and the bottom of the return spring is connected to the piston cylinder, and the piston cylinder is slidably connected to the piston rod.

[0013] Furthermore, the circulation component also includes a first one-way valve, a shunt pipe, a spray pipe, a fixed cylinder and a return pipe. The first one-way valve is arranged at the upper and lower ends of one side of the piston cylinder, and the end of the first one-way valve is connected to the shunt pipe, and the shunt pipe is fixedly connected to the shell. The top of the shunt pipe is arranged with a spray pipe, and the spray pipe is fixedly connected to the guide block. The top outer end of the branch ring is arranged with a fixed cylinder, and the upper outer side of the fixed cylinder is connected to the return pipe.

[0014] Furthermore, the circulation component also includes a liquid storage tank, a filter, an infusion tube and a second one-way valve. The liquid storage tank is fixed to the end of the reflux tube, and a filter is provided on one side of the lower end of the liquid storage tank. One side of the filter is connected to the infusion tube, and the end of the infusion tube is connected to the second one-way valve, and the second one-way valve is fixedly connected to the piston cylinder.

[0015] Furthermore, the uniform low-water printing and dyeing process is applied to the uniform low-water printing and dyeing equipment, comprising the following steps:

[0016] S1: First remove the shell cover, and place each set of squeezing rollers on the outside of the cheese yarn to be dyed, then pull down and turn the handle, so that the adjusting gear and the limit toothed disc can rotate relative to each other through the synchronous gear and the double-sided gear ring, and the guide groove will push the adjusting rod to move toward the center or outward at the same time under the guidance of the limit toothed disc, so as to squeeze and clamp cheese yarns of different sizes, and after releasing the handle, the positioning spring will push the retaining ring under the limit of the bracket, so that the latch is inserted into the positioning hole for locking;

[0017] S2: After the shell cover and the shell are closed and fixed, the cheese yarn enters the fixed cylinder. At this time, the fixed cylinder will first squeeze the bottom of the limiting toothed disc, so that the transmission sleeve moves up, and then the double-sided toothed ring is separated from the synchronous gear. At this time, the double-sided toothed ring will be inserted into the tooth groove outside the limiting toothed disc, so as to automatically lock the adjusting gear and the limiting toothed disc;

[0018] S3: By rotating the locking shaft, the bevel gear can drive all the transmission gears to rotate through the synchronous gear ring, so that the screw sleeve slides up and down under the limit of the guide block, so that the lower pressure plate and the upper pressure plate can press and fix the grid inner cylinder inside the cheese yarn;

[0019] S4: The double-axis motor drives the eccentric wheel to rotate, so that the piston rod moves downward in the piston cylinder. At this time, the dye liquid at the lower end of the piston cylinder will enter the shunt pipe through the first one-way valve, and then be injected into the fixed cylinder through the spray pipe to dye the cheese yarn. The dye liquid will also flow back to the liquid storage tank through the reflux pipe, and after the fluff is filtered out by the filter, it will be replenished to the upper end of the piston cylinder through the infusion pipe and the second one-way valve. As the eccentric wheel continues to rotate, the reset spring will squeeze the piston rod to move it upward. Similarly, the dye liquid at the upper end of the piston cylinder will be transported for dyeing, and the dye liquid at the lower part of the piston cylinder will be automatically replenished.

[0020] S5: The dual-axis motor will also drive the limit gear plate to rotate through the driving gear, the double gear, the driven gear, the transmission rod and the transmission sleeve, so that the squeezing roller rolls along the outer side of the cheese yarn fixed inside, so that the yarn can be squeezed and rubbed while dyeing;

[0021] S6: Steam is introduced into the shell through the interface at the bottom of the shell, thereby increasing the temperature of the dye solution and accelerating the dyeing efficiency. When the shell cover is removed after dyeing, all the cheese yarns can be taken out from the inside of the fixed cylinder for unloading by using the squeezing roller.

[0022] The present invention provides a low-water printing and dyeing device with uniform printing and dyeing and a printing and dyeing process thereof, which has the following beneficial effects:

[0023] 1. In the present invention, when the adjusting gear and the limiting toothed disc rotate relative to each other, the guide groove can push the adjusting rod, so that the adjusting rod moves toward the center or outward at the same time under the guidance of the limiting toothed disc, so as to extrude cheese yarns of different sizes. Therefore, in the process of printing and dyeing, the double-axis motor can be started, and the limiting toothed disc can be driven to rotate through the driving gear, the double gear, the driven gear, the transmission rod and the transmission sleeve. At this time, the double-sided gear ring will limit the position between the limiting toothed disc and the adjusting gear, so that the squeezing roller rolls along the outer side of the cheese yarn fixed inside, and the yarn can be squeezed and rubbed while dyeing, thereby improving the penetration efficiency of the dye and making the dyeing more uniform. In addition, the cheese yarn can be clamped during squeezing. Therefore, when unloading the cheese yarn, it is also convenient to take out all the cheese yarns from the inside of the fixed barrel at the same time, which makes unloading very convenient.

[0024] 2. In the process of loading and unloading, the shell cover of the present invention will be separated from the shell body. At this time, the transmission sleeve will slide down under the action of gravity, so that the double-sided gear ring will mesh with the synchronous gear. At the same time, the limit ring will limit the downward movement distance of the double-sided gear ring. Therefore, after the double-sided gear ring is completely moved down, the double-sided gear ring will be separated from the limit toothed disk. Therefore, when the synchronous gear is rotated, the adjustment gear can only be driven to rotate by the double-sided gear ring. At the same time, the limit toothed disk will be locked under the action of the internal brake of the dual-axis motor, so that the positions of all the extrusion rollers can be controlled at the same time, which is conducive to improving the convenience during adjustment. When adjusting, you only need to pull down the handle to make the latch and The positioning holes are separated to control the rotation of the synchronous gear, and when you let go after adjustment, the positioning spring will push the retaining ring under the limit of the bracket, so that the pin is inserted into the positioning hole, and the adjusted position can be quickly locked. In the dyeing process, when the shell cover and the shell are closed, the fixing cylinder will first squeeze the bottom of the limiting toothed disc, thereby moving the transmission sleeve upward, and then separating the double-sided toothed ring from the synchronous gear, so as not to interfere with subsequent transmission operations. At this time, the double-sided toothed ring will be inserted into the tooth groove on the outside of the limiting toothed disc, thereby automatically locking the adjusting gear and the limiting toothed disc, so that the roller pressing assembly can work normally.

[0025] 3. When loading, the present invention can first stack the cheese yarns on the external loading rack, and after the cheese yarns are clamped by the squeezing roller, they are collectively transferred to the fixed cylinder, thereby improving the efficiency of loading, and when the shell and the shell cover are closed, the locking shaft can be rotated, so that the bevel gear can drive all the transmission gears to rotate through the synchronous gear ring, so that the screw sleeve can slide up and down under the limit of the guide block, and the height of the lower pressure plate can be controlled, so that the lower pressure plate and the upper pressure plate can press and fix the grid inner cylinder inside the cheese yarn, avoiding the squeezing roller from rolling on the outside of the cheese yarn and driving the cheese yarn to rotate together and affecting the dyeing effect, and when the squeezing roller clamps the cheese yarn, it can also make it centered, thereby maintaining the concentricity of the grid inner cylinder of the cheese yarn and the spray pipe for the circulation of dye liquid.

[0026] 4. When the dual-axis motor of the present invention drives the driving gear to rotate, it will also drive the eccentric wheel to rotate, so that the piston rod moves downward in the piston cylinder. At this time, the dye liquid at the lower end of the piston cylinder will enter the shunt pipe through the first one-way valve, and then be injected into the fixed cylinder through the spray pipe to dye the cheese yarn. The dye liquid will also flow back to the liquid storage tank through the reflux pipe, and after the fluff is filtered out by the filter, it will be replenished to the upper end of the piston cylinder through the infusion pipe and the second one-way valve. As the eccentric wheel continues to rotate, the reset spring will squeeze the piston rod to move it upward. Similarly, the dye liquid at the upper end of the piston cylinder will be transported for dyeing, and the dye liquid at the lower part of the piston cylinder will be automatically replenished. Therefore, during the dyeing process, the dye liquid can be circulated and transported without adding an additional power source, thereby achieving an energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1It is a schematic diagram of the overall three-dimensional structure of a low-water printing and dyeing device with uniform printing and dyeing according to the present invention;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of a roller pressing component part of a water-saving printing and dyeing device with uniform printing and dyeing according to the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of a transmission sleeve of a water-saving dyeing device with uniform printing and dyeing according to the present invention;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of a limiting toothed disc of a water-saving printing and dyeing device with uniform printing and dyeing according to the present invention;

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of a locking assembly of a low-water printing and dyeing device with uniform printing and dyeing according to the present invention;

[0032] Figure 6 It is a schematic diagram of the cross-sectional structure of a screw sleeve of a low-water printing and dyeing device with uniform printing and dyeing according to the present invention;

[0033] Figure 7 This is a schematic diagram of the three-dimensional structure of a piston rod of a low-water printing and dyeing device with uniform printing and dyeing according to the present invention;

[0034] Figure 8 The present invention is a schematic diagram of the three-dimensional structure of a circulation component of a low-water printing and dyeing device with uniform printing and dyeing.

[0035] In the figure: 1, shell; 2, shell cover; 3, rolling assembly; 301, double-axis motor; 302, driving gear; 303, double gear; 304, driven gear; 305, transmission rod; 306, transmission sleeve; 307, adjustment gear; 308, guide groove; 309, limit toothed disc; 310, adjustment rod; 311, extrusion roller; 4, synchronization assembly; 401, double-sided gear ring; 402, limit ring; 403, synchronization gear; 404, latch; 405, retaining ring; 406, positioning spring; 407, bracket; 408, handle; 409, positioning hole; 5 , locking assembly; 501, locking shaft; 502, bevel gear; 503, synchronous gear ring; 504, support ring; 505, transmission gear; 506, screw sleeve; 507, guide block; 508, lower pressure plate; 509, upper pressure plate; 6, circulation assembly; 601, eccentric wheel; 602, piston rod; 603, return spring; 604, piston cylinder; 605, first one-way valve; 606, shunt pipe; 607, spray pipe; 608, fixed cylinder; 609, reflux pipe; 610, liquid storage tank; 611, filter; 612, infusion tube; 613, second one-way valve. DETAILED DESCRIPTION

[0036] See also Figures 1 to 8The present invention provides a technical solution: a uniform low-water printing and dyeing device and a printing and dyeing process thereof, comprising a shell 1 and a roller pressing assembly 3, a shell cover 2 is arranged on the top of the shell 1, the roller pressing assembly 3 is arranged in the middle of the shell cover 2, and the roller pressing assembly 3 includes a double-axis motor 301, a driving gear 302, a double-linked gear 303, a driven gear 304, a transmission rod 305, a transmission sleeve 306, an adjustment gear 307, a guide groove 308, a limit toothed disc 309, an adjustment rod 310 and a squeezing roller 311, a double-axis motor 301 is arranged on the top of the shell 1, and one end of the double-axis motor 301 is connected to the driving gear 302, one side of the driving gear 302 is meshed with the double-linked gear 303, and the double-linked gear 303 is rotatably connected to the shell cover 2 A driven gear 304 is meshed with the outer side of the lower end of the double gear 303, and the driven gear 304 is rotatably connected to the shell cover 2, a transmission rod 305 is fixed to the bottom of the driven gear 304, and the transmission rod 305 is in the shape of a hexagonal prism, and a transmission sleeve 306 is slidably connected to the outer side of the lower end of the transmission rod 305, an adjusting gear 307 is rotatably connected to the outer side of the lower end of the transmission sleeve 306, and a guide groove 308 is provided at the bottom of the adjusting gear 307, a limiting toothed disc 309 is fixed to the bottom of the transmission sleeve 306, and an adjusting rod 310 is slidably connected to the inside of the limiting toothed disc 309, the adjusting rod 310 is slidably connected to the adjusting gear 307 through the guide groove 308, and an extrusion roller 311 is rotatably connected to the outer side of the lower end of the adjusting rod 310.

[0037] See also Figures 1 to 4 The bottom of the shell cover 2 is provided with a synchronization component 4, which includes a double-sided gear ring 401 and a limit ring 402. The outer side of the adjustment gear 307 is slidably connected with the double-sided gear ring 401, and the double-sided gear ring 401 is slidably connected with the limit toothed disc 309. The top of the double-sided gear ring 401 is fixed with a limit ring 402. The synchronization component 4 also includes a synchronization gear 403, a latch 404, a retaining ring 405 and a positioning spring 406. The bottom of the shell cover 2 is rotatably connected with the synchronization gear 403, and the two ends of the synchronization gear 403 are internally slidably connected. A latch 404 is connected, a retaining ring 405 is fixed to the outer side of the middle part of the latch 404, and a positioning spring 406 is connected to the bottom of the retaining ring 405. The synchronization assembly 4 also includes a bracket 407, a handle 408 and a positioning hole 409. The bottom of the positioning spring 406 is connected to the bracket 407, and the bracket 407 is fixedly connected to the synchronization gear 403. The handle 408 is fixed to the bottom of the latch 404, and the upper end of the latch 404 is provided with a positioning hole 409. The positioning holes 409 are equidistantly distributed around the bottom of the shell cover 2.

[0038] The specific operation is as follows: remove the shell cover 2 so that the squeezing roller 311 is located outside the stacked cheese yarn. At this time, the transmission sleeve 306 will slide down under the action of gravity, so that the double-sided gear ring 401 is engaged with the synchronous gear 403. At the same time, the limiting ring 402 will limit the downward movement distance of the double-sided gear ring 401. Therefore, after the double-sided gear ring 401 is completely moved downward, it will be separated from the limiting toothed disc 309. Then, pull down the handle 408 to separate the latch pin 404 from the positioning hole 409, so as to control the rotation of the synchronous gear 403, which can only be controlled by the double-sided gear ring. 401 drives the adjusting gear 307 to rotate, and the limiting toothed disc 309 is locked under the action of the brake inside the dual-axis motor 301. Therefore, when the adjusting gear 307 and the limiting toothed disc 309 rotate relative to each other, the guide groove 308 can push the adjusting rod 310 to move toward the center or outward at the same time under the guidance of the limiting toothed disc 309, so as to squeeze and clamp the cheese yarns of different sizes. After adjustment, the positioning spring 406 will push the retaining ring 405 under the limit of the bracket 407, so that the latch 404 can be locked. 04 is inserted into the positioning hole 409, and the adjusted position can be quickly locked. When the shell cover 2 and the shell body 1 are closed and fixed, the bottom of the limiting toothed disk 309 is squeezed, so that the transmission sleeve 306 moves up, and then the double-sided toothed ring 401 is separated from the synchronous gear 403, so that it will not interfere with the subsequent transmission operation. At this time, the double-sided toothed ring 401 will be inserted into the tooth groove outside the limiting toothed disk 309, so as to automatically lock the adjusting gear 307 and the limiting toothed disk 309, so that the rolling assembly 3 can work normally. After the double-axis motor 301 is started, the limiting toothed disc 309 can be driven to rotate through the driving gear 302, the double gear 303, the driven gear 304, the transmission rod 305 and the transmission sleeve 306, so that the squeezing roller 311 rolls along the outer side of the cheese yarn fixed inside, and the yarn can be squeezed and rubbed while dyeing, thereby improving the penetration efficiency of the dye and making the dyeing more uniform. In addition, steam can be introduced into the shell 1 through the interface at the lower part of the shell 1 during dyeing, thereby increasing the temperature of the dye solution and accelerating the dyeing efficiency.

[0039] See also Figures 4 to 8The lower end of the housing 1 is provided with a locking assembly 5, which includes a locking shaft 501, a bevel gear 502, a synchronous gear ring 503 and a support ring 504. The lower end of one side of the housing 1 is rotatably connected with the locking shaft 501, and the end of the locking shaft 501 is fixed with a bevel gear 502, the top of the bevel gear 502 is meshed with a synchronous gear ring 503, and the top of the synchronous gear ring 503 is rotatably connected with the support ring 504, and the support ring 504 is fixedly connected to the housing 1. The locking assembly 5 includes a transmission gear 505, a screw sleeve 506, a guide block 507, a lower pressure plate 508 and an upper pressure plate 509. The inner side of the synchronous gear ring 503 is meshed with the synchronous gear ring 503. A transmission gear 505 is combined, and the transmission gear 505 is rotatably connected to the support ring 504. The internal thread of the transmission gear 505 is connected to a screw sleeve 506, and the internal sliding connection of the screw sleeve 506 is connected to a guide block 507, and a lower pressure plate 508 is fixed to the top of the screw sleeve 506. The bottom center of the limiting toothed disc 309 is rotatably connected to an upper pressure plate 509. The other end of the dual-axis motor 301 is connected to a circulation component 6, and the circulation component 6 includes an eccentric wheel 601, a piston rod 602, a return spring 603 and a piston cylinder 604. The other end of the dual-axis motor 301 is connected to an eccentric wheel 601, and the bottom of the eccentric wheel 601 A piston rod 602 is connected to the sea pine, a return spring 603 is connected to the bottom of the piston rod 602, and a piston cylinder 604 is connected to the bottom of the return spring 603, and the piston cylinder 604 is slidably connected to the piston rod 602. The circulation component 6 also includes a first one-way valve 605, a shunt pipe 606, a liquid spraying pipe 607, a fixed cylinder 608 and a return pipe 609. The first one-way valve 605 is arranged at both ends of one side of the piston cylinder 604, and the end of the first one-way valve 605 is connected to the shunt pipe 606, and the shunt pipe 606 is fixedly connected to the shell 1, and the top of the shunt pipe 606 is arranged with a liquid spraying pipe 607. The liquid spray pipe 607 is fixedly connected to the guide block 507, a fixed cylinder 608 is arranged at the top outer end of the support ring 504, and a return pipe 609 is connected to the outer side of the upper end of the fixed cylinder 608, and the circulation component 6 also includes a liquid storage tank 610, a filter 611, a liquid infusion pipe 612 and a second one-way valve 613, the end of the return pipe 609 is fixed with the liquid storage tank 610, and a filter 611 is arranged on one side of the lower end of the liquid storage tank 610, one side of the filter 611 is connected to the liquid infusion pipe 612, and the end of the liquid infusion pipe 612 is connected to the second one-way valve 613, and the second one-way valve 613 is fixedly connected to the piston cylinder 604;

[0040] The specific operation is as follows: when the housing 1 and the housing cover 2 are closed, the locking shaft 501 can be rotated, so that the bevel gear 502 can drive all the transmission gears 505 to rotate through the synchronous gear ring 503, so that the screw sleeve 506 slides up and down under the limit of the guide block 507, and the height of the lower pressure plate 508 can be controlled, so that the lower pressure plate 508 and the upper pressure plate 509 can press and fix the grid inner cylinder inside the cheese yarn, so as to avoid the squeezing roller 311 rolling on the outside of the cheese yarn and driving the cheese yarn to rotate together and affect the dyeing effect. During dyeing, the dual-axis motor 301 will also drive the eccentric wheel 601 to rotate, so that the piston rod 602 moves down in the piston cylinder 604. At this time, the dye liquid at the lower end of the piston cylinder 604 will enter the shunt pipe 606 through the first one-way valve 605, and then be injected into the fixed cylinder 608 through the spray pipe 607 to dye the cheese yarn, and the dye liquid will also flow back to the liquid storage tank 610 through the reflux pipe 609, and after the fluff is filtered out by the filter 611, it will be replenished to the upper end of the piston cylinder 604 through the infusion pipe 612 and the second one-way valve 613. As the eccentric wheel 601 continues to rotate, the return spring 603 will squeeze the piston rod 602 to move it upward. Similarly, the dye liquid at the upper end of the piston cylinder 604 will be transported for dyeing, and the dye liquid at the lower part of the piston cylinder 604 will be automatically replenished.

[0041] In summary, when using the uniform and low-water printing and dyeing equipment and its printing and dyeing process, first stack the cheese yarn on the external loading rack, then remove the shell cover 2, so that the squeezing roller 311 is located on the outside of the cheese yarn, and then the transmission sleeve 306 will slide down under the action of gravity, so that the double-sided gear ring 401 is engaged with the synchronous gear 403, and at the same time the limiting ring 402 will limit the downward movement distance of the double-sided gear ring 401, so that after the complete downward movement, the double-sided gear ring 401 will be separated from the limiting toothed disk 309, and then, pull down the handle 408 to separate the pin 404 from the positioning hole 409, so as to control the rotation of the synchronous gear 403, and the adjusting gear 307 can only be driven to rotate by the double-sided gear ring 401. When the pair is rotated, the guide groove 308 can push the adjusting rod 310, so that it can move toward the center or outward at the same time under the guidance of the limiting toothed disk 309, so as to squeeze and clamp the cheese yarns of different sizes. After adjustment, let go, the positioning spring 406 will push the retaining ring 405 under the limit of the bracket 407, so that the latch 404 is inserted into the positioning hole 409, and the adjusted position can be quickly locked, and then the cheese yarns can be collectively transferred to the fixed cylinder 608. Secondly, when the shell cover 2 and the shell body 1 are closed and fixed, the fixed cylinder 608 will first squeeze the bottom of the limiting toothed disk 309, so that the transmission sleeve 306 moves up, and then the double-sided gear ring 401 is separated from the synchronous gear 403. At this time, the double-sided gear ring 401 will be inserted into the tooth groove on the outside of the limiting toothed disk 309. The adjusting gear 307 and the limiting toothed disc 309 are automatically locked. Then, the locking shaft 501 is rotated to make the bevel gear 502 drive all the transmission gears 505 to rotate through the synchronous gear ring 503, so that the screw sleeve 506 slides up and down under the limit of the guide block 507, and the height of the lower pressure plate 508 can be controlled, so that the lower pressure plate 508 and the upper pressure plate 509 can press and fix the grid inner cylinder inside the cheese yarn. After that, the double-axis motor 301 drives the eccentric wheel 601 to rotate, so that the piston rod 602 moves downward in the piston cylinder 604. At this time, the dye liquid at the lower end of the piston cylinder 604 will enter the shunt pipe 606 through the first one-way valve 605, and then be injected into the fixed cylinder 608 through the spray pipe 607 to fix the cheese yarn. Dyeing is carried out, and the dye liquid will also flow back to the liquid storage tank 610 through the reflux pipe 609, and after the fluff is filtered out by the filter 611, it will be replenished to the upper end of the piston cylinder 604 through the infusion pipe 612 and the second one-way valve 613. As the eccentric wheel 601 continues to rotate, the return spring 603 will squeeze the piston rod 602 to move it upward. Similarly, the dye liquid at the upper end of the piston cylinder 604 will be transported for dyeing, and the dye liquid at the lower part of the piston cylinder 604 will be automatically replenished. Then, the dual-axis motor 301 will also drive the limiting toothed disc 309 to rotate through the driving gear 302, the double-linked gear 303, the driven gear 304, the transmission rod 305 and the transmission sleeve 306. At this time, the double-sided gear ring 401 will limit the position between the limiting toothed disc 309 and the adjusting gear 307.Thus, the squeezing roller 311 rolls along the outer side of the cheese yarn fixed inside to squeeze and knead the yarn, thereby improving the penetration efficiency of the dye. Finally, during dyeing, steam is introduced into the shell 1 through the interface at the lower part of the shell 1, thereby increasing the temperature of the dye solution and accelerating the dyeing efficiency. When the shell cover 2 is removed after dyeing, all the cheese yarns can be taken out from the fixed cylinder 608 at the same time by using the squeezing roller 311 for unloading.

[0042] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A low-water printing and dyeing device with uniform printing and dyeing, characterized in that: The invention comprises a housing (1) and a rolling assembly (3), wherein a housing cover (2) is arranged on the top of the housing (1), and the rolling assembly (3) is arranged in the middle of the housing cover (2), and the rolling assembly (3) comprises a double-axis motor (301), a driving gear (302), a double-linked gear (303), a driven gear (304), a transmission rod (305), a transmission sleeve (306), an adjustment gear (307), a guide groove (308), a limit toothed disc (309), an adjustment rod (310) and a squeezing roller (311), wherein a double-axis motor (301) is arranged on the top of the housing (1), and one end of the double-axis motor (301) is connected to the driving gear (302), one side of the driving gear (302) is meshed with the double-linked gear (303), and the double-linked gear (303) is meshed with the driven gear (304). The gear (303) is rotatably connected to the housing cover (2); a driven gear (304) is meshed on the outer side of the lower end of the double gear (303); and the driven gear (304) is rotatably connected to the housing cover (2); a transmission rod (305) is fixed to the bottom of the driven gear (304); the transmission rod (305) is in the shape of a hexagonal prism; a transmission sleeve (306) is slidably connected to the outer side of the lower end of the transmission rod (305); an adjustment gear (307) is rotatably connected to the outer side of the lower end of the transmission sleeve (306); a guide groove (308) is provided at the bottom of the adjustment gear (307); a limiting toothed disc (309) is fixed to the bottom of the transmission sleeve (306); and an adjustment rod (310) is slidably connected to the inside of the limiting toothed disc (309); and the adjustment The rod (310) is slidably connected to the adjusting gear (307) through a guide groove (308), and the lower end of the adjusting rod (310) is rotatably connected to an extrusion roller (311). A synchronization component (4) is provided at the bottom of the shell cover (2). The synchronization component (4) comprises a double-sided gear ring (401) and a limit ring (402). The outer side of the adjusting gear (307) is slidably connected to the double-sided gear ring (401), and the double-sided gear ring (401) is slidably connected to the limit gear disk (309). The limit ring (402) is fixed to the top of the double-sided gear ring (401). The synchronization component (4) also comprises a synchronization gear (403), a latch (404), a retaining ring (405) and a positioning spring (406). The bottom of the shell cover (2) is rotatably connected to the adjusting gear (307). A synchronous gear (403) is connected, and latches (404) are slidably connected inside the two ends of the synchronous gear (403), a retaining ring (405) is fixed on the outer side of the middle part of the latch (404), and a positioning spring (406) is connected to the bottom of the retaining ring (405), and the synchronous component (4) further includes a bracket (407), a handle (408) and a positioning hole (409), the bottom of the positioning spring (406) is connected to the bracket (407), and the bracket (407) is fixedly connected to the synchronous gear (403), the bottom of the latch (404) is fixed with a handle (408), and the upper end of the latch (404) is provided with positioning holes (409), and the positioning holes (409) are equidistantly distributed around the bottom of the shell cover (2).A locking assembly (5) is provided at the lower end of the housing (1), and the locking assembly (5) comprises a locking shaft (501), a bevel gear (502), a synchronous gear ring (503) and a support ring (504); the locking shaft (501) is rotatably connected to the lower end of one side of the housing (1), and the bevel gear (502) is fixed to the end of the locking shaft (501); the top of the bevel gear (502) is meshed with the synchronous gear ring (503), and the top of the synchronous gear ring (503) is rotatably connected to the support ring (504), and the support ring (504) is fixedly connected to the housing (1); the locking assembly (5) comprises A transmission gear (505), a screw sleeve (506), a guide block (507), a lower pressure plate (508) and an upper pressure plate (509); the inner side of the synchronous gear ring (503) is meshed with a transmission gear (505), and the transmission gear (505) is rotatably connected to the support ring (504); the inner thread of the transmission gear (505) is connected to the screw sleeve (506), and the inner part of the screw sleeve (506) is slidably connected to the guide block (507), and the top of the screw sleeve (506) is fixed with a lower pressure plate (508), and the bottom center of the limiting toothed disc (309) is rotatably connected to the upper pressure plate (509).

2. The low-water printing and dyeing equipment with uniform printing and dyeing according to claim 1 is characterized in that: The other end of the dual-axis motor (301) is connected to a circulation component (6), and the circulation component (6) comprises an eccentric wheel (601), a piston rod (602), a return spring (603) and a piston cylinder (604). The other end of the dual-axis motor (301) is connected to the eccentric wheel (601), and the bottom of the eccentric wheel (601) is connected to the piston rod (602), the bottom of the piston rod (602) is connected to the return spring (603), and the bottom of the return spring (603) is connected to the piston cylinder (604), and the piston cylinder (604) is slidably connected to the piston rod (602).

3. The low-water printing and dyeing equipment with uniform printing and dyeing according to claim 2, characterized in that: The circulation assembly (6) further comprises a first one-way valve (605), a shunt pipe (606), a liquid spraying pipe (607), a fixed cylinder (608) and a return pipe (609); the first one-way valve (605) is arranged at the upper and lower ends of one side of the piston cylinder (604); the end of the first one-way valve (605) is connected to the shunt pipe (606); the shunt pipe (606) is fixedly connected to the housing (1); the top of the shunt pipe (606) is arranged with a liquid spraying pipe (607); the liquid spraying pipe (607) is fixedly connected to the guide block (507); the top outer end of the support ring (504) is arranged with a fixed cylinder (608); and the outer side of the upper end of the fixed cylinder (608) is connected to the return pipe (609).

4. The low-water printing and dyeing equipment with uniform printing and dyeing according to claim 3 is characterized in that: The circulation assembly (6) further comprises a liquid storage tank (610), a filter (611), a liquid infusion tube (612) and a second one-way valve (613); the liquid storage tank (610) is fixed to the end of the return tube (609), and a filter (611) is provided on one side of the lower end of the liquid storage tank (610); one side of the filter (611) is connected to the liquid infusion tube (612), and the end of the liquid infusion tube (612) is connected to the second one-way valve (613), and the second one-way valve (613) is fixedly connected to the piston cylinder (604).

5. A low-water printing and dyeing process with uniform printing and dyeing, characterized in that: The low-water printing and dyeing equipment with uniform printing and dyeing as claimed in claim 4 comprises the following steps: S1: first remove the shell cover (2), and place each group of squeezing rollers (311) on the outside of the cheese yarn to be dyed, then pull down and turn the handle (408), so that the adjusting gear (307) and the limiting toothed disc (309) can rotate relative to each other through the synchronous gear (403) and the double-sided toothed ring (401), and the guide groove (308) will push the adjusting rod (310) to move toward the center or outward at the same time under the guidance of the limiting toothed disc (309), so as to squeeze and clamp cheese yarns of different sizes, and after releasing the handle, the positioning spring (406) will push the retaining ring (405) under the limit of the bracket (407), so that the latch (404) is inserted into the positioning hole (409) for locking; S2: After the shell cover (2) and the shell body (1) are closed and fixed, the cheese yarn enters the interior of the fixed cylinder (608). At this time, the fixed cylinder (608) will first squeeze the bottom of the limiting toothed disc (309), thereby moving the transmission sleeve (306) upward, and then separating the double-sided toothed ring (401) from the synchronous gear (403). At this time, the double-sided toothed ring (401) will be inserted into the tooth groove outside the limiting toothed disc (309), thereby automatically locking the adjusting gear (307) and the limiting toothed disc (309); S3: By rotating the locking shaft (501), the bevel gear (502) can drive all the transmission gears (505) to rotate through the synchronous gear ring (503), so that the screw sleeve (506) slides up and down under the limit of the guide block (507), so that the lower pressing plate (508) and the upper pressing plate (509) can press and fix the mesh inner tube inside the cheese yarn; S4: The dual-axis motor (301) drives the eccentric wheel (601) to rotate, causing the piston rod (602) to move downward in the piston cylinder (604). At this time, the dye liquid at the lower end of the piston cylinder (604) enters the diverter pipe (606) through the first one-way valve (605), and then is injected into the fixed cylinder (608) through the liquid spraying pipe (607) to dye the cheese yarn. The dye liquid also flows back to the liquid storage tank (609) through the return pipe (609). 610), and after the fluff is filtered out by the filter (611), it is replenished to the upper end of the piston cylinder (604) through the infusion tube (612) and the second one-way valve (613), and as the eccentric wheel (601) continues to rotate, the return spring (603) will squeeze the piston rod (602) to move it upward. Similarly, the dye liquid in the upper end of the piston cylinder (604) will be transported for dyeing, and the dye liquid in the lower part of the piston cylinder (604) will be automatically replenished; S5: The dual-axis motor (301) also drives the limiting toothed disc (309) to rotate through the driving gear (302), the double gear (303), the driven gear (304), the transmission rod (305) and the transmission sleeve (306), so that the squeezing roller (311) rolls along the outer side of the cheese yarn fixed inside, so that the yarn can be squeezed and rubbed while dyeing; S6: Steam is introduced into the shell (1) through the interface at the bottom of the shell (1), thereby increasing the temperature of the dye solution and accelerating the dyeing efficiency. When the shell cover (2) is removed after dyeing, all the cheese yarns can be taken out from the inside of the fixed cylinder (608) by using the squeezing roller (311) for unloading.

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