Jig dyeing machine capable of uniformly stirring

Abstract

The invention relates to a jig dyeing machine capable of evenly stirring, and relates to the technical field of jig dyeing equipment, the jig dyeing machine comprises a jig dyeing power system, an unfolding system, a plurality of material mixing systems, a dye vat, a rack and a dye supply system, the unfolding system is installed on the rack in a swinging mode, each material mixing system comprises a plurality of material mixing barrels, and spiral blades are rotatably installed at the two ends of each material mixing barrel; the sides, close to the dye vat, of the spiral blades are rotationally installed on the inner side wall of the dye vat, the two spiral blades are connected through a synchronous rod, the synchronous rod is rotationally installed on the inner side of the material mixing barrel, the synchronous rod and the material mixing barrel are installed through a torsional spring, a plurality of retraction datum plates are arranged on the inner side wall of the material mixing barrel, and an energy storage plate is slidably installed on the material mixing barrel. An energy storage rope is arranged in each retraction datum plate in a penetrating mode, one end of the energy storage rope is fixed to the retraction datum plate on the outermost side, the other end of the energy storage rope is wound around the synchronous rod, a plurality of energy storage rods abutting against the energy storage ropes are arranged on the sides, close to the inner side wall of the mixing barrel, of the energy storage plates, the rotating directions of the two spiral blades are opposite, and dyeing is uniform.

Description

Technical Field

[0001] This invention relates to the field of dyeing equipment technology, and in particular to a dyeing machine capable of uniform stirring. Background Technology

[0002] A roll dyeing machine is an intermittent, flat-width dyeing device used in textile dyeing processes. It gets its name from its core operation of winding fabric onto rollers for processing. It mainly consists of a dyeing tank, an active winding roller, a passive winding roller, a guide roller, a heating system, and a control system.

[0003] Its working principle is as follows: the fabric is joined end to end to form a ring, which is alternately wound onto two fabric rollers. During operation, it is repeatedly immersed in the dye bath. Through precise control of temperature, time, and auxiliaries, the dye is evenly applied to the fabric. This equipment is especially suitable for dyeing small batches of various woven fabrics, such as cotton, linen, silk, chemical fibers, and their blends. It can effectively achieve a uniform dyeing effect, maintain fabric flatness, and reduce weft skew.

[0004] Traditional dyeing machines have a low degree of automation, while modern models generally achieve automated control of parameters such as temperature, tension, speed, and number of passes, improving dyeing reproducibility and production efficiency. They have a relatively simple structure and flexible operation, and still have important applications in color matching, high-end fabrics, and special product processing.

[0005] The existing dyeing machine has insufficient convection of dye liquor, and there is still room for improvement in dyeing uniformity. Summary of the Invention

[0006] To overcome the technical defects of the existing technology, the present invention provides a dyeing machine that can uniformly stir and dye evenly.

[0007] The technical solution adopted in this invention is: A uniformly agitated dyeing machine includes a dyeing power system, an unfolding system, several mixing systems, a dye vat, a frame, and a dye supply system. The dyeing power system is mounted on the frame, the unfolding systems are oscillatingly mounted on the frame, the dye vat is mounted on the frame, and the dye supply system is installed inside the dye vat. The mixing system includes several mixing cylinders, each mixing cylinder having a spiral blade rotatably mounted at both ends via bearings. The spiral blades near the dye vat are rotatably mounted on the inner wall of the dye vat via bearings. Two spiral blades... The mixing cylinder is connected by a synchronizing rod, which is rotatably mounted inside the mixing cylinder. The synchronizing rod and the mixing cylinder are connected by a torsion spring. The inner wall of the mixing cylinder is provided with several retraction reference plates. An energy storage plate is slidably mounted on the mixing cylinder. An energy storage rope is threaded through each of the retraction reference plates. One end of the energy storage rope is fixed to the outermost retraction reference plate, and the other end of the energy storage rope is wound around the synchronizing rod. Several energy storage rods that abut the energy storage rope are provided on the side of the energy storage plate near the inner wall of the mixing cylinder. The two spiral blades rotate in opposite directions.

[0008] Preferably, the dyeing power system includes two dyeing rollers, which are rotatably mounted on a frame. A dyeing motor is mounted on the frame and is connected to the dyeing rollers via a drive.

[0009] Preferably, the unfolding system includes an unfolding frame, an unfolding roller, an unfolding spring, and an unfolding arc plate. The unfolding frame is oscillatingly installed inside the dyeing vat, the unfolding roller is rotatably installed on the unfolding frame, the unfolding arc plate is installed on the unfolding frame, and the two ends of the unfolding spring are installed between the unfolding frame and the dyeing vat.

[0010] Preferably, the dyeing vat is equipped with a steam heating pipe at the bottom.

[0011] Preferably, the dye supply system includes a dye supply pipe and a dye supply pump, the dye supply pipe and the dye supply pump are connected, the dye supply pipe extends into the dyeing vat, and dye supply ports are evenly provided on the dye supply pipe.

[0012] Preferably, there are eight or more retraction reference plates, and the sliding stroke of the energy storage plate is greater than five centimeters.

[0013] Preferably, the mixing cylinder is rotatably mounted on the inner wall of the dyeing vat, and the outer side of the mixing cylinder is provided with spiral patterns protruding from the surface.

[0014] Preferably, the mixing cylinder is rotatably mounted on the inner wall of the dyeing vat, and the outer side of the mixing cylinder is provided with a spiral pattern recessed on the surface.

[0015] The beneficial effects of this invention are: The dyeing power system is mounted on the frame, driving the fabric movement. The unfolding system is oscillatingly mounted on the frame, its oscillation keeping the unfolding system close to the fabric and preventing wrinkles. The dyeing vat is mounted on the frame to hold the dye, and the dye supply system is installed inside the vat for dye pumping. The mixing system includes several mixing cylinders. The fabric passes around the mixing cylinders, causing them to rotate. Each mixing cylinder has a spiral blade rotatably mounted at both ends via bearings. The spiral blades closest to the dyeing vat are rotatably mounted on the inner wall of the vat via bearings. This means the spiral blades can rotate not only relative to the dyeing vat but also relative to the mixing cylinders. Two spiral blades are connected by a synchronizing rod, which is rotatably mounted inside the mixing cylinder via bearings between the mixing cylinder and the spiral blades. The synchronizing rod causes the two spiral blades to rotate synchronously. During the rotation of the mixing cylinder, the two spiral blades rotate at varying speeds relative to the cylinder, achieving sufficient dye convection.

[0016] The synchronizing rod and the mixing cylinder are connected by a torsion spring, which limits the relative rotation angle between them. The synchronizing rod, under the torsion of the spring, reciprocates around the mixing cylinder, causing the two spiral blades to reciprocate relative to the mixing cylinder under the spring's influence. This enhances dye convection and ensures optimal dyeing results. The inner wall of the mixing cylinder has several retraction reference plates, and an energy storage plate is slidably mounted on it. An energy storage rope passes through each retraction reference plate, with one end fixed to the outermost retraction reference plate and the other end wound around the synchronizing rod. Several abutments against the energy storage rope are located on the side of the energy storage plate closest to the inner wall of the mixing cylinder. The energy storage rods, during the process of the fabric passing through and pressing against the energy storage plate, cause the energy storage rope to bend under the pressure of the energy storage rods, resulting in the energy storage rope retracting. The energy storage rope drives the synchronous rod to rotate faster, which in turn drives the spiral blades to rotate faster, increasing the rotation speed of the spiral blades and enhancing the convection effect. After the fabric leaves the energy storage plate, the synchronous rod is reset under the action of the torsion spring, and the energy storage rope is wound around the energy storage rod. Then, when the energy storage rope retracts, it drives the synchronous rod to rotate. To prevent the synchronous rod from bending when the energy storage rope retracts, several slewing supports are provided between the synchronous rod and the mixing cylinder. The two spiral blades rotate in opposite directions to further enhance convection and ensure uniform dyeing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the present invention after the dyeing vat is removed.

[0019] Figure 3 This is a schematic diagram of the connection structure of the helical blades.

[0020] Figure 4This is a schematic diagram of a mixing system using a spiral blade design.

[0021] Figure 5 This is a cross-sectional view of the mixing system using a spiral blade design.

[0022] Figure 6 This is a schematic diagram of the spiral blade scheme used in the mixing system after the energy storage rope is retracted.

[0023] Figure 7 A schematic diagram showing the prominent spiral pattern structure of the mixing cylinder.

[0024] Figure 8 A schematic diagram showing the concave spiral pattern structure of the mixing cylinder.

[0025] Explanation of reference numerals in the attached figures: 1. Dyeing power system; 11. Dyeing roller; 2. Unfolding system; 21. Unfolding frame; 22. Unfolding roller; 23. Unfolding spring; 25. Unfolding arc plate; 3. Mixing system; 31. Mixing cylinder; 311. Spiral blade; 312. Synchronizing rod; 313. Torsion spring; 314. Retraction reference plate; 315. Energy storage plate; 3151. Energy storage rod; 316. Energy storage rope; 317. Spiral texture; 4. Dye vat; 5. Rack; 6. Dye supply system; 7. Steam heating pipe. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings: like Figure 1 — Figure 8As shown, this embodiment provides a uniformly agitated dyeing machine, including a dyeing power system 1, a spreading system 2, several mixing systems 3, a dyeing vat 4, a frame 5, and a dye supply system 6. The dyeing power system 1 is mounted on the frame 5 to drive the fabric movement. The spreading system 2 is oscillatingly mounted on the frame 5, and the oscillation of the spreading system 2 keeps it close to the fabric, ensuring the fabric remains spread out and preventing wrinkles. The dyeing vat 4 is mounted on the frame 5 to hold the dye, and the dye supply system 6 is installed inside the dyeing vat 4 to pump the dye in. The mixing system 3 includes several mixing cylinders 31. The fabric passes around the mixing cylinders 31, thereby driving the mixing cylinders 31 to rotate. Spiral blades 311 are rotatably mounted at both ends of the mixing cylinder 31 via bearings. The side of the spiral blades 311 closest to the dyeing vat 4 is rotatably mounted on the inner wall of the dyeing vat 4 via bearings. In other words, the spiral blades 311 can rotate not only relative to the dyeing vat 4, but also relative to the mixing cylinder 31. The two spiral blades 311 are connected by a synchronizing rod 312. The synchronizing rod 312 is rotatably mounted on the inner side of the mixing cylinder 31 via a bearing between the mixing cylinder 31 and the spiral blades 311. The synchronizing rod 312 causes the two spiral blades 311 to rotate synchronously. During the rotation of the mixing cylinder 31, the two spiral blades 311 rotate at different speeds relative to the mixing cylinder 31, achieving full convection of the dye.

[0027] Specifically, the synchronizing rod 312 is connected to the mixing cylinder 31 by a torsion spring 313, which limits the relative rotation angle between the synchronizing rod 312 and the mixing cylinder 31. Under the torque of the torsion spring 313, the synchronizing rod 312 reciprocates about the mixing cylinder 31, causing the two spiral blades 311 to reciprocate relative to the mixing cylinder 31 under the influence of the torsion spring 313. This enhances dye convection and ensures dyeing effect. The inner wall of the mixing cylinder 31 is provided with several retraction bases. A reference plate 314 and a mixing cylinder 31 are slidably mounted on an energy storage plate 315. An energy storage rope 316 is threaded through each retraction reference plate 314. One end of the energy storage rope 316 is fixed to the outermost retraction reference plate 314, and the other end is wound around a synchronizing rod 312. Several energy storage rods 3151 are provided on the side of the energy storage plate 315 near the inner wall of the mixing cylinder 31, which abut against the energy storage rope 316. During each pass of the fabric and its pressing against the energy storage plate 315, the energy storage rope... The energy storage rope 316 bends under the pressure of the energy storage rods 3151, causing it to retract. The energy storage rope 316 drives the synchronizing rod 312 to rotate faster, which in turn drives the spiral blades 311 to rotate faster, increasing the rotation speed of the spiral blades 311 and enhancing the convection effect. After the fabric detaches from the energy storage plate 315, the synchronizing rod 312 resets under the action of the torsion spring 313. The energy storage rope 316 wraps around the energy storage rod 3151, and then drives the synchronizing rod 312 to rotate when the energy storage rope 316 retracts. It is worth noting that the softener in the dye liquor reduces the coefficient of friction between the energy storage rope 316 and the retraction reference plate 314, as well as between the energy storage rope 316 and each energy storage rod 3151. To prevent the synchronizing rod 312 from bending when the energy storage rope 316 retracts, several slewing supports are provided between the synchronizing rod 312 and the mixing cylinder 31. The two spiral blades 311 rotate in opposite directions to further enhance convection and ensure uniform dyeing.

[0028] Specifically, the dyeing power system 1 includes two dyeing rollers 11, which are rotatably mounted on the frame 5. A dyeing motor is mounted on the frame 5, and the dyeing motor is connected to the dyeing rollers 11 to realize the reciprocating conveying of the fabric.

[0029] Specifically, the unfolding system 2 includes an unfolding frame 21, an unfolding roller 22, an unfolding spring 23, and an unfolding arc plate 25. The unfolding frame 21 is oscillatingly installed inside the dyeing vat 4. The unfolding roller 22 is rotatably installed on the unfolding frame 21. The unfolding arc plate 25 is installed on the unfolding frame 21. The two ends of the unfolding spring 23 are installed between the unfolding frame 21 and the dyeing vat 4. The unfolding spring 23 pushes the unfolding frame 21 so that the unfolding roller 22 and the unfolding arc plate 25 always press down on the fabric to avoid wrinkles in the fabric.

[0030] Specifically, a steam heating pipe 7 is provided at the bottom of the dyeing vat 4 to heat the dye liquor inside the dyeing vat 4.

[0031] Specifically, the dye supply system 6 includes a dye supply pipe and a dye supply pump. The dye supply pipe and the dye supply pump are connected. The dye supply pipe extends into the dyeing vat 4. Dye supply ports are evenly distributed on the dye supply pipe. The dye supply pump pumps the dye liquor into the dye supply pipe and sprays it out from each dye supply port to supply dye evenly and ensure uniform dyeing.

[0032] Specifically, there are eight or more retraction reference plates 314, and the sliding stroke of the energy storage plate 315 is greater than five centimeters, which ensures the retraction distance of the energy storage rope 316 and the rotation angle of the spiral blade 311.

[0033] Specifically, the mixing cylinder 31 is rotatably installed on the inner wall of the dyeing vat 4. The outer side of the mixing cylinder 31 is provided with spiral patterns 317 protruding from the surface. This structure can be used as an alternative to the spiral blade 311 scheme and can also achieve a stirring effect.

[0034] Specifically, the mixing cylinder 31 is rotatably installed on the inner wall of the dyeing vat 4. The outer side of the mixing cylinder 31 is provided with a spiral pattern 317 recessed on the surface. This structure can be used as an alternative to the spiral blade 311 scheme and can also achieve a stirring effect.

[0035] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A dyeing machine capable of uniform stirring, characterized in that, The machine includes a dyeing and rolling power system, an unfolding system, several mixing systems, a dyeing vat, a frame, and a dye supply system. The dyeing and rolling power system is mounted on the frame, the unfolding system is oscillatingly mounted on the frame, the dyeing vat is mounted on the frame, and the dye supply system is installed inside the dyeing vat. The mixing system includes several mixing cylinders, each with a spiral blade rotatably mounted at both ends via bearings. The spiral blades are rotatably mounted on the inner wall of the dyeing vat via bearings. Two spiral blades are connected by a synchronizing rod, which is rotatably mounted inside the mixing cylinder. The synchronizing rod and the mixing cylinder are connected by a torsion spring. Several retraction reference plates are provided on the inner wall of the mixing cylinder. An energy storage plate is slidably mounted on the mixing cylinder. An energy storage rope is threaded through each retraction reference plate. One end of the energy storage rope is fixed to the outermost retraction reference plate, and the other end is wound around the synchronizing rod. Several energy storage rods are provided on the side of the energy storage plate near the inner wall of the mixing cylinder to hold the energy storage rope. The spiral blades rotate in opposite directions.

2. The uniformly stirring dyeing machine according to claim 1, characterized in that, The dyeing power system includes two dyeing rollers, which are rotatably mounted on a frame. A dyeing motor is mounted on the frame and is connected to the dyeing rollers via a drive.

3. The uniformly stirring dyeing machine according to claim 1, characterized in that, The unfolding system includes an unfolding frame, an unfolding roller, an unfolding spring, and an unfolding arc plate. The unfolding frame is oscillatingly installed inside the dyeing vat, the unfolding roller is rotatably installed on the unfolding frame, the unfolding arc plate is installed on the unfolding frame, and the two ends of the unfolding spring are installed between the unfolding frame and the dyeing vat.

4. The uniformly stirring dyeing machine according to claim 1, characterized in that, The dyeing vat is equipped with a steam heating pipe at the bottom.

5. The uniformly stirring dyeing machine according to claim 1, characterized in that, The dye supply system includes a dye supply pipe and a dye supply pump, the dye supply pipe and the dye supply pump are connected, the dye supply pipe extends into the dyeing vat, and dye supply ports are evenly provided on the dye supply pipe.

6. The uniformly stirring dyeing machine according to claim 1, characterized in that, The retraction reference plate has more than eight sections, and the sliding stroke of the energy storage plate is greater than five centimeters.

7. The uniformly stirring dyeing machine according to claim 1, characterized in that, The mixing cylinder is rotatably mounted on the inner wall of the dyeing vat, and the outer side of the mixing cylinder is provided with spiral patterns protruding from the surface.

8. The uniformly stirring dyeing machine according to claim 1, characterized in that, The mixing cylinder is rotatably mounted on the inner wall of the dyeing vat, and the outer side of the mixing cylinder is provided with spiral patterns recessed on the surface.

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