Cationic dye-bath dyeing device

Abstract

The utility model relates to a cationic dye-bath dyeing device, which belongs to the technical field of dyeing devices and comprises a dyeing box, a feed inlet is arranged at the top end of the dyeing box, partition plates are fixedly connected to two ends in the dyeing box, and four transmission rollers are rotatably mounted in the dyeing box and positioned between the two partition plates. The top of the dyeing box is fixedly connected with two supporting plates. The fabric rolling device has the beneficial effects that when fabric passes through the space between the two supporting plates, the screw rod can be rotated, so that the threaded block can be driven to slide in the sliding groove, and the rolling roller can be relatively stable in the adjusting process through the matched use of the fixed rod and the sliding block; the position of the rolling roller can be adjusted according to the thickness of the fabric, so that the device can adapt to the fabric with different thicknesses, and large and small wrinkles on the fabric can be reduced through gravity extrusion of the rolling roller and the rotating roller, so that the coloring rate and the dyeing effect of the fabric are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dyeing device technical field especially relates to a cationic dye - bath dyeing device. BACKGROUND

[0002] Dyeing device is the equipment of textile raw material and its product dyeing, divides into loose fiber, sliver, yarn and fabric four kinds of dyeing machinery according to their dyeing form, main function is to carry out dyeing color treatment to textile material, cationic yarn is belong to modified polyester, because ordinary polyester exists hygroscopic low, dyeing performance is poor, easy to accumulate static electricity, easy to fluff and so on, therefore usually use sulfonate to do modifier and modify into the modified polyester that can be dyed with cationic dye, or add cationic active agent before spinning or in the process of weaving to prepare modified polyester, such yarn is called cationic yarn.

[0003] Through the retrieval, China patent discloses a kind of cationic modified polyester one-bath dyeing device (authorized announcement No.CN213978186U), including dyeing box, the inside fixedly connected with partition of dyeing box, the surface of partition is equipped with water hole and water hole is multiple, the inner wall bottom of dyeing box is installed with guide roller and guide roller is located inside partition, the inside wall top of partition one side is installed with spring and spring is two, its motor operates its output end rotation drives the rotation of transmission shaft and stirring paddle, the patent technology can agitate dye inside dyeing box when stirring paddle rotates, avoid the situation that dyeing solution precipitates, while in the process of stirring, fabric enters the coloration inside partition, then under the action of guide roller, it is guided and exported, partition can play the role of isolation to stirring paddle, avoid the situation that fabric is rolled into stirring mechanism during coloration process, realize the function of dyeing while stirring, partition surface is equipped with water hole and can guarantee the communication between dyeing solution inside and outside partition.

[0004] But the above-mentioned device still has some shortcomings when actually using, more obvious is that the above-mentioned cationic modified polyester one-bath dyeing device lacks the regulation of water temperature, so as to maintain the temperature environment required by modified polyester dyeing, and the above-mentioned device lacks the treatment of polyester surface wrinkle, and wrinkle and water temperature are both easy to affect the dyeing effect of modified polyester. UTILITY MODEL CONTENT

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a cationic dye - bath dyeing device.

[0006] The utility model discloses a technical scheme is such: a cationic dye - bath dyeing device, including the dyeing box, the top of dyeing box is provided with the feed inlet, both ends of the inside of dyeing box are fixedly connected with the partition, the inside of dyeing box and be located between two partition rotatablely installed four transmission rollers, the top of dyeing box is fixedly connected with two support plates, the inside of support plate is all provided with the sliding slot, the inside rotatablely connected with screw rod of one of sliding slot, the inside fixedly connected with fixed rod of another sliding slot, the outside of screw rod is connected with the threaded block of screw thread, the outside slidingly connected with sliding block of fixed rod, rotatablely connected with the rolling mill of sliding block and threaded block, rotatablely connected with the rotating roller between two support plates and below the rolling mill.

[0007] Through the rotation of the screw rod, the threaded block can slide in the sliding slot, and through the cooperation of the fixed rod and the sliding block, the rolling mill can be more stable during adjustment, and the position of the rolling mill can be adjusted according to the thickness of the fabric, so that the fabric of different thicknesses can be used.

[0008] As a preferred embodiment, the inside of the dyeing box is provided with a heating assembly, the heating assembly comprises a heating plate fixedly installed at the bottom end of the inner wall of the dyeing box, a temperature sensor fixedly installed on the inner wall of the dyeing box, and a controller fixedly installed on the outside of the dyeing box.

[0009] Through the temperature sensor, the temperature of the dyeing liquid in the dyeing box can be monitored, and when the highest preset value of the temperature sensor is reached, the information is transmitted to the controller, and the heating plate is controlled to stop heating by the controller, so as to maintain the temperature environment required for dyeing.

[0010] As a preferred embodiment, the inside of the dyeing box is provided with an extrusion assembly, the extrusion assembly comprises a discharge port opened in the inside of the dyeing box, and installation grooves are opened on both sides of the discharge port in the inside of the dyeing box, and limit rods are fixedly connected in the installation grooves.

[0011] Through the setting of the limit rods and the installation grooves, the extrusion rollers can be limited and arranged.

[0012] As a preferred embodiment, the extrusion assembly further comprises limit blocks slidingly connected to the outer ends of the limit rods, an extrusion roller is rotatably connected between the two limit blocks, and springs are sleeved on the outer sides of the limit rods and on one side of the limit blocks.

[0013] Through the reaction force of the springs, the two extrusion rollers can extrude the fabric to extrude and discharge the excess dyeing liquid in the fabric back to the inside of the dyeing box.

[0014] As a preferred implementation, the two ends of the bottom of the dyeing box are fixedly provided with servo motors, the output shafts of the servo motors extend into the dyeing box, and stirring paddles are fixedly arranged at the outer sides of the output shafts of the servo motors.

[0015] By adopting the above technical scheme, through the rotation of the output shaft of the servo motor, the cationic dye and water in the dyeing box can be stirred by the stirring paddle, so that the mixing effect of the dyeing liquid is improved.

[0016] As a preferred implementation, one end of the screw rod extends to the outer side of the supporting plate and is fixedly connected with an adjusting knob.

[0017] By adopting the above technical scheme, the screw rod is rotated through the adjusting knob.

[0018] As a preferred implementation, the side of the dyeing box is fixedly connected with a water outlet pipe, and the outer side of the dyeing box is provided with a visual window.

[0019] By adopting the above technical scheme, the dye and water in the dyeing box can be discharged through the water outlet pipe.

[0020] As a preferred implementation, the temperature sensor, the heating plate and the servo motor are electrically connected with the controller.

[0021] By adopting the above technical scheme, the temperature sensor, the heating plate and the servo motor can be started and stopped through the controller.

[0022] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0023] 1. In the utility model, the screw rod is rotated, which drives the threaded block to slide in the sliding groove, and the cooperation of the fixed rod and the sliding block makes the rolling roller stable during adjustment, so that the position of the rolling roller can be adjusted according to the thickness of the fabric, thereby the fabric of different thicknesses can be used, and the size of the wrinkle on the fabric can be reduced through the gravity extrusion of the rolling roller and the rotating roller, so that the dyeing rate and dyeing effect of the fabric are improved.

[0024] 2. In the utility model, the temperature sensor can monitor the temperature of the dyeing liquid in the dyeing box, when the highest preset value of the temperature sensor is reached, the information is transmitted to the controller, and the heating plate is stopped heating through the controller, otherwise, the heating plate is continuously heated until the appropriate water temperature is reached, so that the water temperature in the dyeing box is always in a constant temperature state, so as to maintain the temperature environment required for dyeing. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 Figure 1 is a perspective view of a cationic dye - bath dyeing device according to the present application;

[0026] Figure 2 Figure 2 is a schematic view of an internal structure of the cationic dye - bath dyeing device according to the present application;

[0027] Figure 3 Figure 3 is a partial schematic view of the cationic dye - bath dyeing device according to the present application;

[0028] Figure 4 Figure 4 is an enlarged view of position A in Figure 3 of the cationic dye - bath dyeing device according to the present application. Figure 2

[0029] Legend: 1, dyeing box; 2, support plate; 3, sliding groove; 4, screw rod; 5, threaded block; 6, rolling roller; 7, rotating roller; 8, temperature sensor; 9, heating plate; 10, controller; 11, fixed rod; 12, sliding block; 13, transmission roller; 14, stirring paddle; 15, servo motor; 16, extrusion roller; 17, limiting rod; 18, spring; 19, limiting block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0031] Reference Figures 1-4 ​The utility model provides a cationic dye - bath dyeing device, including dyeing box 1, the top of dyeing box 1 is equipped with feed inlet, both ends in dyeing box 1 are fixedly connected with the partition board, four transmission rollers 13 are rotatably installed between the two partition boards in dyeing box 1, the top of dyeing box 1 is fixedly connected with two support plates 2, the inside of support plate 2 is equipped with sliding slot 3, the inside of one sliding slot 3 is rotatably connected with screw rod 4, the inside of the other sliding slot 3 is fixedly connected with fixed rod 11, the outside of screw rod 4 is threadedly connected with threaded block 5, the outside of fixed rod 11 is slidably connected with sliding block 12, and the rotatable connection between sliding block 12 and threaded block 5 is provided with rolling roller 6, and the rotatable connection between the two support plates 2 below rolling roller 6 is provided with rotating roller 7, when the fabric passes between the two support plates 2, the screw rod 4 can be rotated, so as to drive threaded block 5 to slide in sliding slot 3, and the cooperation of fixed rod 11 and sliding block 12 can make rolling roller 6 more stable during adjustment, so as to adjust the position of rolling roller 6 according to the thickness of the fabric, so as to adapt to fabrics of different thicknesses for use, and the gravity extrusion of rolling roller 6 and rotating roller 7 can reduce the size of the wrinkle on the fabric, so as to improve the dyeing rate and dyeing effect of the fabric.

[0032] Specifically, the inside of dyeing box 1 is provided with a heating assembly, the heating assembly comprises a heating plate 9 fixedly installed at the bottom end of the inner wall of dyeing box 1, a temperature sensor 8 fixedly installed on the inner wall of dyeing box 1, and a controller 10 fixedly installed on the outside of dyeing box 1. Through the action of the temperature sensor 8, the temperature of the dyeing liquid in the dyeing box 1 can be monitored. When the highest preset value of the temperature sensor 8 is reached, the information will be transmitted to the controller 10, and the heating plate 9 will be controlled to stop heating by the controller 10. Otherwise, the heating plate 9 will be controlled to continue heating until the water temperature is appropriate. Thus, the water temperature in the dyeing box 1 can always be in a constant temperature state, so as to maintain the temperature environment required for dyeing. The inside of dyeing box 1 is provided with an extrusion assembly, the extrusion assembly comprises a discharge port formed in the inside of dyeing box 1, installation grooves formed on both sides of the discharge port in the inside of dyeing box 1, limit rods 17 fixedly connected in the installation grooves, limit blocks 19 slidably connected on both ends of the limit rods 17 outside, and extrusion rollers 16 rotatably connected between the two limit blocks 19. Springs 18 are sleeved on the outside of the limit rods 17 on one side of the limit blocks 19. Through the reaction force of the springs 18, the two extrusion rollers 16 can extrude the fabric, so as to extrude and discharge the excess dyeing liquid in the fabric back to the inside of the dyeing box 1, thereby reducing the waste of dyeing liquid and production cost.

[0033] Specific, the two ends of the bottom of the dyeing box 1 are fixedly installed with servo motors 15, the output shafts of the servo motors 15 extend to the inside of the dyeing box 1, equidistantly fixedly installed with stirring paddles 14 on the outside of the output shafts of the servo motors 15, through the rotation of the output shafts of the servo motors 15, the cationic dyes and water in the dyeing box 1 can be stirred by the stirring paddles 14, so as to improve the mixing effect of the dye liquor, one end of the screw rod 4 extends to the outside of the supporting plate 2 and is fixedly connected with an adjusting knob, so as to rotate the screw rod 4, the side of the dyeing box 1 is fixedly connected with a water outlet pipe, through the setting of the water outlet pipe, the dyes and water in the dyeing box 1 can be discharged, the outside of the dyeing box 1 is provided with a viewing window, the temperature sensor 8, the heating plate 9 and the servo motor 15 are electrically connected with the controller 10, and the temperature sensor 8, the heating plate 9 and the servo motor 15 can be started and stopped through the controller 10.

[0034] Working principle: first, the pretreated fabric is put into the dyeing box 1, and an appropriate amount of cationic dyes and water is added through the feeding port, then the heating plate 9 is started through the controller 10, and a maximum water temperature and a minimum value are preset in the temperature sensor 8, when the maximum preset value of the temperature sensor 8 is reached, the information is transmitted to the controller 10, and the heating plate 9 is controlled to stop heating through the controller 10, otherwise, the heating plate 9 will continue to heat until the appropriate water temperature is reached, so that the water temperature in the dyeing box 1 is always in a constant temperature state, so as to maintain the temperature environment required for dyeing, then the servo motor 15 is started, and the dyes are uniformly distributed in the water to form a stable suspension through the stirring paddle 14, and after the preliminary work is completed, the screw rod 4 can be rotated through the adjusting knob, so that the screw block 5 can slide in the sliding groove 3, and the position of the rolling roller 6 can be adjusted according to the thickness of the fabric, and the size of the wrinkle on the fabric can be reduced through the gravity extrusion of the rolling roller 6 and the rotating roller 7, so as to improve the coloring rate and dyeing effect of the fabric, when the fabric comes out of the discharge port, the two extrusion rollers 16 can form extrusion on the fabric through the reaction force of the spring 18, so as to extrude the excess dyeing liquid in the fabric and return to the inside of the dyeing box 1, so as to reduce the waste of dyeing liquid and production cost, finally, the servo motor 15, the heating plate 9 and the temperature sensor 8 are turned off after dyeing, and the fabric can be taken out and washed.

[0035] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0036] The above merely provides preferred embodiments of the present application but not for limiting the present application. Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified by those skilled in the art, or some technical features thereof can be replaced equivalently, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cationic dye - bath dyeing apparatus comprising a dyeing tank (1), characterized in that: The top of the dyeing box (1) is provided with an inlet, both ends of the dyeing box (1) are fixedly connected with a partition plate, and four transmission rollers (13) are rotatably installed in the dyeing box (1) and between the two partition plates. The top of the dyeing box (1) is fixedly connected with two support plates (2), the inside of the support plate (2) is provided with a sliding groove (3), one of the sliding grooves (3) is rotatably connected with a screw rod (4), the other sliding groove (3) is fixedly connected with a fixed rod (11), the outer side of the screw rod (4) is threadedly connected with a threaded block (5), the outer side of the fixed rod (11) is slidably connected with a sliding block (12), the sliding block (12) and the threaded block (5) are rotatably connected with a rolling roller (6), and the two support plates (2) are rotatably connected with a rotating roller (7) below the rolling roller (6).

2. A cationic dye - bath dyeing apparatus according to claim 1, characterized in that: The inside of the dyeing box (1) is provided with a heating assembly, the heating assembly comprises a heating plate (9) fixedly installed at the bottom end of the inner wall of the dyeing box (1), a temperature sensor (8) fixedly installed on the inner wall of the dyeing box (1), and a controller (10) fixedly installed on the outer side of the dyeing box (1).

3. A cationic dye - bath dyeing apparatus according to claim 2, characterised in that: The inside of the dyeing box (1) is provided with an extrusion assembly, the extrusion assembly comprises an outlet opening in the inside of the dyeing box (1), and mounting grooves are formed in the inside of the dyeing box (1) and on both sides of the outlet.

4. A cationic dye - bath dyeing apparatus according to claim 3, characterised in that: The extrusion assembly further comprises a limiting block (19) slidably connected to the outer side of the limiting rod (17), and an extrusion roller (16) is rotatably connected between the two limiting blocks (19).

5. A cationic dye - bath dyeing apparatus according to claim 2, characterized in that: The outer side of the limiting rod (17) and one side of the limiting block (19) are sleeved with a spring (18).

6. A cationic dye - bath dyeing apparatus according to claim 1, characterized in that: The bottom of the dyeing box (1) is fixedly installed with a servo motor (15), the output shaft of the servo motor (15) extends into the inside of the dyeing box (1), and the outer side of the output shaft of the servo motor (15) is fixedly installed with a stirring paddle (14) at equal intervals.

7. A cationic dye - bath dyeing apparatus according to claim 1, characterized in that: One end of the screw rod (4) extends to the outer side of the support plate (2) and is fixedly connected with an adjusting knob.

8. A cationic dye - bath dyeing apparatus according to claim 5, characterized in that: The side of the dyeing box (1) is fixedly connected with a water outlet pipe, and the outer side of the dyeing box (1) is provided with a viewing window. The temperature sensor (8), the heating plate (9) and the servo motor (15) are electrically connected with the controller (10).

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