Printing and dyeing device

Abstract

The utility model discloses a printing and dyeing device, which belongs to the technical field of printing and dyeing, and comprises a dyeing tank, the top of the outer wall of the dyeing tank is fixedly connected with a support frame, the support frame is provided with a lifting mechanism, the lower end of the lifting mechanism is fixedly connected with a protective cover matched with the dyeing tank for use, and an inner cavity of the dyeing tank is provided with a rotating mechanism. Guide pipes are embedded in the symmetrical positions of the bottom of the dyeing tank, the cloth placed in the placing barrel can be rotated in the dyeing tank by arranging the rotating mechanism, then the cloth is fully dyed, after dyeing is finished, a control valve can be used for controlling opening and closing of the guide pipes to discharge dyeing liquid in the dyeing tank, the cloth is rotated again, and therefore the cloth can be fully dyed. Through centrifugal acting force, the effect of dewatering cloth is achieved, it is avoided that when the cloth is taken out of the printing and dyeing device, a large amount of dyeing liquid drips around, the sanitation effect of the surrounding environment is improved, and meanwhile the dyeing liquid attached to the inner wall of the dyeing tank can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of printing and dyeing technology, concretely to a printing and dyeing device. BACKGROUND

[0002] Printing and dyeing is also called dyeing and finishing, a processing method, and is also the general term of pretreatment, dyeing, printing, post-finishing, washing and the like, and textile fabrics are colored in different colors to add colors to the fabrics, so printing and dyeing devices need to be used in the dyeing process.

[0003] The existing printing and dyeing device cannot realize dehydration of the fabric after dyeing, so that a large amount of dyeing liquid will drip around when the fabric is taken out of the printing and dyeing device, reducing the hygiene effect of the surrounding environment, and it is inconvenient to clean the inside of the printing and dyeing device.

[0004] According to the printing and dyeing device with publication number CN219670826U, it relates to the field of textile printing and dyeing devices, and comprises a workbench, a guide roller, a printing and dyeing pool, and an extrusion roller arranged in sequence on the workbench, the cross section of the printing and dyeing pool is inverted trapezoidal, a plurality of mutually parallel aeration pipes are arranged in the printing and dyeing pool, the aeration pipes are connected with an aerator after penetrating out of the printing and dyeing pool to one end, a liquid collecting groove is arranged below the extrusion roller and is bent towards the center, and a liquid guide groove is arranged in the middle of the liquid collecting groove and faces the printing and dyeing pool. The utility model sets the printing and dyeing pool structure with inverted trapezoidal cross section, sets the aeration structure at the bottom of the printing and dyeing pool, effectively avoids the phenomenon of dye deposition, sets the narrow recovery flow channel, collects the dye dripping on the extrusion roller, and directly discharges into the printing and dyeing pool, greatly reduces the surface area of the recovery flow channel, and further reduces the amount of dye remaining on the recovery flow channel, so that more dye can flow back into the printing and dyeing pool smoothly.

[0005] According to the above introduction, the existing printing and dyeing device cannot realize dehydration of the fabric after dyeing, so that a large amount of dyeing liquid will drip around when the fabric is taken out of the printing and dyeing device, reducing the hygiene effect of the surrounding environment, and it is inconvenient to clean the inside of the printing and dyeing device. In order to solve the above problems, an improved printing and dyeing device is proposed. UTILITY MODEL CONTENTS

[0006] The utility model discloses a printing and dyeing device can be rotated in the cloth dyeing jar in the placing barrel through setting rotating mechanism, then carries out sufficient dyeing to cloth, when dyeing ends, can control the switch of the conduit through control valve and discharge the dyeing liquid in the dyeing jar, rotates again to cloth, through centrifugal force, thereby reaches the dehydration effect to cloth, avoided the cloth from printing and dyeing device to take out when the four around will drip a large amount of dyeing liquid, improved the sanitary effect of surrounding environment, can clean the dyeing liquid attached to the inner wall of dyeing jar simultaneously, to solve the problem in the above background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a printing and dyeing device, including dyeing jar, the top of dyeing jar outer wall is fixedly connected with support frame, be provided with lifting mechanism on support frame, the lower end of lifting mechanism is fixedly connected with the protective cover that uses in cooperation with dyeing jar, the inner chamber of dyeing jar is provided with rotating mechanism, the bottom of dyeing jar relative symmetry position is embedded with conduit, the surface of conduit is installed with control valve.

[0008] Preferably, the rotating mechanism comprises a stepper motor, the stepper motor is installed at the center of the bottom of the dyeing jar, the output shaft of the stepper motor penetrates the dyeing jar through a waterproof bearing and is fixedly connected with a connecting shaft, the surface of the lower end of the connecting shaft is fixedly connected with a placing barrel, a support assembly is arranged between the bottom of the placing barrel and the dyeing jar, a cleaning assembly is arranged around the outer wall of the placing barrel and cooperates with the inner wall of the dyeing jar.

[0009] Preferably, the support assembly comprises a support rod, the support rod is fixed around the bottom of the placing barrel, a limiting ring is fixedly connected with the bottom of the inner chamber of the dyeing jar at a position corresponding to the support rod, and the lower end of the support rod is slidingly connected in the limiting ring.

[0010] Preferably, the cleaning assembly comprises a fixed rod, the fixed rod is fixed around both ends of the placing barrel, one end of the fixed rod is fixedly connected with a scraper, and the surface of the scraper is attached to the inner wall of the dyeing jar.

[0011] Preferably, the lifting mechanism comprises a hydraulic cylinder and a positioning rod, the hydraulic cylinder is fixed at the center of the top of the support frame, the piston rod of the hydraulic cylinder is fixedly connected to the top of the protective cover, the upper end of the positioning rod is fixed to both ends of the inner side of the support frame, the lower end of the positioning rod penetrates the protective cover and is fixedly connected to the bottom of the support frame, a through groove is formed in the center of the lower surface of the protective cover, and the top end of the connecting shaft is rotatably connected in the through groove of the protective cover.

[0012] Preferably, spring seats are fixedly connected to the top of the protective cover at relatively symmetrical positions, and the top of the spring seat is fixedly connected to the top of the support frame.

[0013] Preferably, the surface of the dyeing tank is fixedly connected with a plurality of reinforcing rings from top to bottom, and the distance between adjacent two reinforcing rings is equal.

[0014] Compared with the prior art, the dyeing device has the advantages that:

[0015] 1. The dyeing device can rotate the cloth dyeing tank in the placing barrel through the rotating mechanism, then fully dyes the cloth, discharges the dyeing liquid in the dyeing tank through the control valve to control the opening and closing of the conduit when the dyeing is finished, rotates the cloth again, and achieves the dehydration effect of the cloth through the centrifugal force, avoids the cloth from dripping a large amount of dyeing liquid when being taken out from the dyeing device, improves the sanitary effect of the surrounding environment, and can clean the dyeing liquid attached to the inner wall of the dyeing tank.

[0016] 2. The dyeing device can enhance the stability of the placing barrel when rotating by opening the through groove in the lower surface of the protective cover and rotatingly connecting the connecting shaft and the protective cover. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a schematic diagram of the overall structure of the dyeing device;

[0018] Fig. 2 is a schematic diagram of the dyeing tank structure of the dyeing device;

[0019] Fig. 3 is a schematic diagram of the dyeing tank structure of the dyeing device;

[0020] Fig. 4 is a schematic diagram of the rotating mechanism structure of the dyeing device.

[0021] In the drawing, 1 is a dyeing tank, 2 is a support frame, 3 is a lifting mechanism, 31 is a hydraulic cylinder, 32 is a positioning rod, 33 is a through groove, 4 is a protective cover, 5 is a rotating mechanism, 51 is a stepping motor, 52 is a connecting shaft, 53 is a placing barrel, 54 is a support assembly, 541 is a support rod, 542 is a limiting ring, 55 is a cleaning assembly, 551 is a fixed rod, 552 is a scraper, 6 is a conduit, 7 is a control valve, 8 is a reinforcing ring, and 9 is a spring seat. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] The utility model provides a printing and dyeing device as Figs. 1-4 As shown in a kind of printing and dyeing device, including dyeing pot 1, the top of the outer wall of dyeing pot 1 is fixedly connected with support frame 2, lifting mechanism 3 is provided on support frame 2, the lower end of lifting mechanism 3 is fixedly connected with the protective cover 4 used in conjunction with dyeing pot 1, the inner chamber of dyeing pot 1 is provided with rotating mechanism 5, the bottom of dyeing pot 1 is embedded with catheter 6 in relatively symmetrical position, control valve 7 is installed on the surface of catheter 6, by being provided with rotating mechanism 5, cloth dyeing pot 1 can be rotated in the cloth placed in placing barrel 53, then cloth is fully dyed, when dyeing is finished, control valve 7 is controlled to open and close catheter 6, and dyeing solution in dyeing pot 1 is discharged, cloth is rotated again, dehydration effect is achieved on cloth by centrifugal force, avoid that a large amount of dyeing solution is dripped around when cloth is taken out from printing and dyeing device, improve the sanitary effect of surrounding environment, and the dyeing solution adhered to the inner wall of dyeing pot 1 can be cleaned.

[0024] Rotating mechanism 5 includes stepper motor 51, stepper motor 51 is installed at the center of the bottom of dyeing pot 1, the output shaft of stepper motor 51 is fixedly connected with connecting shaft 52 by penetrating dyeing pot 1 through waterproof bearing, placing barrel 53 is fixedly connected on the surface of the lower end of connecting shaft 52, support assembly 54 is arranged between the bottom of placing barrel 53 and dyeing pot 1, cleaning assembly 55 is arranged around the outer wall of placing barrel 53 and used in conjunction with the inner wall of dyeing pot 1, driving force is provided by the stepper motor 51 arranged, driving connecting shaft 52 and placing barrel 53 on connecting shaft 52 rotate, so as to drive cloth to rotate and dye in dyeing pot 1, enhance the effect of cloth dyeing, and dyeing solution is discharged from catheter 6 after cloth dyeing, so that cloth can complete dehydration effect, avoid that a large amount of dyeing solution is dripped around when cloth is taken out from printing and dyeing device, improve the sanitary effect of surrounding environment, at the same time, support assembly 54 provides support effect, and cleaning assembly 55 arranged simultaneously can clean the inner wall of dyeing pot 1.

[0025] The support assembly 54 comprises a support rod 541 fixed around the bottom of the placing barrel 53, a limiting ring 542 fixedly connected with the bottom of the inner cavity of the dyeing tank 1 at the corresponding position of the support rod 541, and the lower end of the support rod 541 is slidingly connected in the limiting ring 542. Through the cooperation of the support rod 541 and the limiting ring 542, the bottom of the placing barrel 53 can be supported, and the stability of the placing barrel 53 in the rotating state is enhanced.

[0026] The cleaning assembly 55 comprises a fixed rod 551 fixed around both ends of the placing barrel 53, and a scraper 552 fixedly connected to one end of the fixed rod 551. The surface of the scraper 552 is attached to the inner wall of the dyeing tank 1. The fixed rod 551 connects the scraper 552 and the placing barrel 53, so that the scraper 552 can rotate in the dyeing tank 1 during the rotation of the placing barrel 53, and the dyeing liquid adhered to the inner wall of the dyeing tank 1 can be cleaned.

[0027] The lifting mechanism 3 comprises a hydraulic cylinder 31 and a positioning rod 32. The hydraulic cylinder 31 is fixed at the center of the top of the support frame 2, the piston rod of the hydraulic cylinder 31 is fixedly connected to the top of the protective cover 4, the upper end of the positioning rod 32 is fixed at both ends of the inner side of the support frame 2, and the lower end of the positioning rod 32 penetrates the protective cover 4 and is fixedly connected to the bottom of the support frame 2. The hydraulic cylinder 31 provides driving force, and the positioning rod 32 can limit the movement position of the protective cover 4, so that the stability of the hydraulic cylinder 31 is enhanced when driving the protective cover 4 to move. A through groove 33 is formed in the center of the lower surface of the protective cover 4, and the top end of the connecting shaft 52 is rotatably connected in the through groove 33 of the protective cover 4. The through groove 33 is formed in the lower surface of the protective cover 4 to rotatably connect the connecting shaft 52 and the protective cover 4, thereby enhancing the stability of the placing barrel 53 during rotation.

[0028] The protective cover 4 is fixedly connected with a spring seat 9 at the top of the support frame 2. The spring seat 9 is fixedly connected to the top of the support frame 2. The spring seat 9 can provide a buffer effect between the protective cover 4 and the support frame 2.

[0029] A plurality of reinforcing rings 8 are fixedly connected to the surface of the dyeing tank 1 from top to bottom. The distance between adjacent two reinforcing rings 8 is equal, which enhances the firmness of the dyeing tank 1 and improves the collision effect of the dyeing tank 1.

[0030] In specific use, first, the cloth is placed in the placing barrel 53 in the dyeing tank 1, then the protective cover 4 is moved to cover the dyeing tank 1 through the hydraulic cylinder 31, then the dyeing liquid is injected into the dyeing tank 1 through the liquid inlet position on the dyeing tank 1, so that the cloth placed in the placing barrel 53 can be rotated in the dyeing tank 1 through the rotating mechanism 5, then the cloth is fully dyed, when the dyeing is finished, the dyeing liquid in the dyeing tank 1 is discharged through the control valve 7 to control the opening and closing of the conduit 6, the cloth is rotated again, and the dehydration effect of the cloth is achieved through the centrifugal force, so that a large amount of dyeing liquid is avoided from dripping around when the cloth is taken out from the printing and dyeing device, the sanitary effect of the surrounding environment is improved, and the dyeing liquid attached to the inner wall of the dyeing tank 1 can be cleaned.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A printing and dyeing apparatus comprising a dyeing vat (1), characterized in that: The top of the outer wall of the dyeing tank (1) is fixedly connected with a support frame (2), a lifting mechanism (3) is arranged on the support frame (2), the lower end of the lifting mechanism (3) is fixedly connected with a protective cover (4) used in cooperation with the dyeing tank (1), a rotating mechanism (5) is arranged in the inner cavity of the dyeing tank (1), and a catheter (6) is embedded at the bottom of the dyeing tank (1) in a symmetrical position.

2. A printing device according to claim 1, characterized in that: The rotating mechanism (5) comprises a stepping motor (51), the stepping motor (51) is installed at the center of the bottom of the dyeing tank (1), the output shaft of the stepping motor (51) penetrates through the dyeing tank (1) through a waterproof bearing and is fixedly connected with a connecting shaft (52), the surface of the lower end of the connecting shaft (52) is fixedly connected with a placing barrel (53), and a support assembly (54) is arranged between the bottom of the placing barrel (53) and the dyeing tank (1).

3. A printing device according to claim 2, wherein: The support assembly (54) comprises a support rod (541), the support rod (541) is fixed around the bottom of the placing barrel (53), a limiting ring (542) is fixedly connected to the bottom of the inner cavity of the dyeing tank (1) in a position corresponding to the support rod (541), and the lower end of the support rod (541) is slidingly connected in the limiting ring (542).

4. A printing device according to claim 3, wherein: The cleaning assembly (55) comprises a fixed rod (551), the fixed rod (551) is fixed around both ends of the placing barrel (53), one end of the fixed rod (551) is fixedly connected with a scraper (552), and the surface of the scraper (552) is attached to the inner wall of the dyeing tank (1).

5. A printing device according to claim 4, wherein: The lifting mechanism (3) comprises a hydraulic cylinder (31) and a positioning rod (32), the hydraulic cylinder (31) is fixed at the center of the top of the support frame (2), the piston rod of the hydraulic cylinder (31) is fixedly connected to the top of the protective cover (4), the upper end of the positioning rod (32) is fixed to both ends of the inner side of the support frame (2), the lower end of the positioning rod (32) penetrates through the protective cover (4) and is fixedly connected to the bottom of the support frame (2), a through groove (33) is formed in the center of the lower surface of the protective cover (4), and the top end of the connecting shaft (52) is rotatably connected inside the through groove (33) of the protective cover (4).

6. A printing device according to claim 5, wherein: Spring seats (9) are fixedly connected to the top of the protective cover (4) in symmetrical positions.

7. A printing device according to claim 1, wherein: A plurality of reinforcing rings (8) are fixedly connected to the surface of the dyeing tank (1) from top to bottom, and the distance between adjacent two reinforcing rings (8) is equal.

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