Dyeing machine for flame-retardant fiber production

Abstract

The utility model discloses a dyeing machine for flame-retardant fiber production, which comprises a dyeing box, the bottom of the dyeing box is fixedly connected with a support rod, two symmetrically distributed liquid outlets are fixedly connected to the bottom of the dyeing box and located on the inner side of the support rod, the back of the dyeing box is fixedly connected with a support, and the support is fixedly connected with the bottom of the dyeing box. The top of the support is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is slidably connected with the support. By designing the supporting plate, refractory fibers can be supported, when the hydraulic cylinder works, the output end of the hydraulic cylinder can drive the pressing plate and the supporting plate to move downwards, when the supporting plate makes contact with the frame, the supporting plate stops moving, the pressing plate continuously moves downwards, and the pressing plate drives the pressing block to move downwards to press and position the refractory fibers. The refractory fibers can be automatically fixed, positioning is more convenient, positioning of the refractory fibers can be automatically relieved when the refractory fibers move reversely, and taking and placing work of the refractory fibers during dyeing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing machines, in particular to a dyeing machine for producing flame-retardant fibers. Background Art

[0002] Flame retardant fiber is a fiber material with flame retardant properties. Its main feature is that it can inhibit the spread and combustion of flames when exposed to flames or high temperatures, thereby reducing the occurrence of fire accidents and reducing the harm of fire. Flame retardant fiber is usually used to manufacture fire-proof clothing, fire-proof furniture, fire-proof curtains, fire-proof blankets and other fire-proof and safety products. During the production and processing of flame retardant fiber, it needs to be dyed by a dyeing machine.

[0003] The utility model patent with patent authorization announcement number CN217997557U discloses a refractory fiber dyeing equipment, including: a support plate, the four corners of the bottom surface of the support plate are fixedly installed with support blocks, the top surface of the support plate is fixedly installed with a dyeing box, and a plurality of refractory fiber bodies are arranged inside the dyeing box; a dyeing component, the dyeing component is arranged inside the dyeing box and is used to dye the refractory fiber body, the dyeing component includes a heating coil, the heating coil is fixedly installed on the top surface of the support plate, the top surface of the support plate is provided with two stirring holes, the bottom surface of the support plate is fixedly installed with two first drive motors, one end of the drive shaft of the first drive motor passes through the stirring hole and extends to the top surface of the support plate, one end of the drive shaft of the first drive motor is fixedly installed with a stirring blade, and two mounting plates are arranged inside the dyeing box. The refractory fiber body can be quickly dyed through the dyeing component.

[0004] In the above-mentioned prior art, during the dyeing process of flame-retardant fibers, the flame-retardant fibers to be dyed need to be manually clamped and fixed before dyeing, which is not convenient to operate. In addition, residual dye is easily attached to the inside of the dye box after use, and usually requires manual cleaning, which is also not convenient. Therefore, improvement is needed. Utility Model Content

[0005] The utility model aims to provide a dyeing machine for flame retardant fiber production, which solves the problem of inconvenient fixed dyeing of flame retardant fibers and the problem of inconvenient cleaning of the inside of a dye box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dyeing machine for the production of flame-retardant fibers, comprising a dyeing box, the bottom of the dyeing box is fixedly connected to a support rod, the bottom of the dyeing box and the inner side of the support rod are fixedly connected to two symmetrically distributed drainage ports, the back of the dyeing box is fixedly connected to a bracket, the top of the bracket is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected to the bracket, the lower end of the output end of the hydraulic cylinder is fixedly connected to a fixed block, the bottom of the fixed block is fixedly connected to a connecting frame, the connecting frame is provided with a dyeing mechanism, and the interior of the dyeing box is provided with a cleaning mechanism.

[0007] Preferably, the number of the support rods is four, and the four support rods are evenly distributed at the bottom of the dye box. By designing the support rods, the overall structure can be supported.

[0008] Preferably, the impregnation mechanism includes a pressing plate, the bottom of the connecting frame is fixedly connected with a pressing plate, the lower end of the pressing plate is fixedly connected with a plurality of evenly distributed pressing blocks, the lower ends of the left and right ends of the pressing plate are fixedly connected with guide rods, the outer side of the guide rod is provided with a spring, the outer side of the guide rod is slidably sleeved with a support plate, the support plate and the pressing plate are both provided with through grooves, the bottom of the guide rod is fixedly connected with a limit ring, and the limit ring is in contact with the support plate. By designing the impregnation mechanism, it is convenient to fix and impregnate the refractory fiber.

[0009] Preferably, one end of the spring is fixedly connected to the pressing plate, and the other end of the spring is fixedly connected to the supporting plate. The spring is designed so that the force of the spring can act on the pressing plate.

[0010] Preferably, a guide groove is provided inside the support plate, and a guide rod is slidably connected inside the guide groove. The guide groove is designed so that the guide rod can slide along the support plate.

[0011] Preferably, the cleaning mechanism includes a motor, the bottom of the dye box is fixedly connected with the motor, the outer side of the motor output end is rotatably sleeved with a sealing ring, the sealing ring is fixedly connected to the dye box, the upper end of the motor output end is fixedly connected with a screw, the outer side of the screw is threadedly connected with a frame, the outer side of the frame is fixedly sleeved with a scraper, and the scraper contacts the inner wall of the dye box. By designing the cleaning mechanism, it is convenient to clean the inside of the dye box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can support the refractory fiber by designing the function of the support plate. When the hydraulic cylinder is working, the output end of the hydraulic cylinder can drive the pressure plate and the support plate to move downward. When the support plate contacts the frame, it will stop moving, and the pressure plate will continue to move downward. The pressure plate will drive the pressure block to move downward to press the refractory fiber down and position it, thereby realizing automatic fixation of the refractory fiber and making positioning more convenient. Moreover, when moving in the opposite direction, the positioning of the refractory fiber can be automatically released, which is convenient for taking and placing the refractory fiber during dyeing.

[0014] 2. The utility model designs the function of the motor, and the output end of the motor can drive the screw to rotate, and the threaded movement of the frame can be realized through the threaded connection between the screw and the frame. At the same time, the frame can drive the scraper to move in the vertical direction. The scraper can slide and scrape the inner wall of the dye box, and can scrape off the dye attached to the inner wall of the dye box, so that the dye box can be cleaned conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the dyeing box.

[0019] In the figure: 1. dye box; 2. support rod; 3. drain port; 4. bracket; 5. hydraulic cylinder; 6. fixing block; 7. connecting frame; 8. dyeing mechanism; 9. cleaning mechanism; 81. pressing plate; 82. pressing block; 83. through groove; 84. guide rod; 85. spring; 86. support plate; 87. guide groove; 88. limit ring; 91. motor; 92. sealing ring; 93. screw; 94. frame; 95. scraper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 4 A dyeing machine for flame retardant fiber production includes a dyeing box 1, a support rod 2 is fixedly connected to the bottom of the dyeing box 1, and the number of the support rods 2 is four. The four support rods 2 are evenly distributed at the bottom of the dyeing box 1. By designing the support rods 2, the overall structure can be supported. Two symmetrically distributed drainage ports 3 are fixedly connected to the bottom of the dyeing box 1 and located on the inner side of the support rods 2. A bracket 4 is fixedly connected to the back of the dyeing box 1. A hydraulic cylinder 5 is fixedly connected to the top of the bracket 4. The output end of the hydraulic cylinder 5 is slidably connected to the bracket 4. The lower end of the output end of the hydraulic cylinder 5 is fixedly connected to a fixed block 6. The bottom of the fixed block 6 is fixedly connected to a connecting frame 7. A dyeing mechanism 8 is arranged on the connecting frame 7. A cleaning mechanism 9 is arranged inside the dyeing box 1.

[0022] See also Figure 1 , Figure 2 , Figure 3 The dyeing mechanism 8 includes a pressing plate 81, a pressing plate 81 is fixedly connected to the bottom of the connecting frame 7, a plurality of uniformly distributed pressing blocks 82 are fixedly connected to the lower end of the pressing plate 81, and a guide rod 84 is fixedly connected to the lower ends of the left and right ends of the pressing plate 81, and a spring 85 is arranged on the outer side of the guide rod 84, one end of the spring 85 is fixedly connected to the pressing plate 81, and the other end of the spring 85 is fixedly connected to the support plate 86. By designing the spring 85, the force of the spring 85 can act on the pressing plate 81, and the outer side of the guide rod 84 is slidably sleeved with a support plate 86, and a guide groove 87 is provided inside the support plate 86, and the guide rod 84 is slidably connected inside the guide groove 87. By designing the guide groove 87, the guide rod 84 can slide along the support plate 86, and the support plate 86 and the pressing plate 81 are both provided with through grooves 83. The bottom of the guide rod 84 is fixedly connected to a limiting ring 88, and the limiting ring 88 contacts the support plate 86. By designing the dyeing mechanism 8, it is convenient to fix and dye the refractory fiber.

[0023] See also Figure 1 , Figure 2 , Figure 4 The cleaning mechanism 9 includes a motor 91, the bottom of the dye box 1 is fixedly connected with the motor 91, the outer side of the output end of the motor 91 is rotatably sleeved with a sealing ring 92, the sealing ring 92 is fixedly connected to the dye box 1, the upper end of the output end of the motor 91 is fixedly connected with a screw rod 93, the outer side of the screw rod 93 is threadedly connected with a frame 94, the outer side of the frame 94 is fixedly sleeved with a scraper bar 95, the scraper bar 95 is in contact with the inner wall of the dye box 1, and the design of the cleaning mechanism 9 makes it convenient to clean the inside of the dye box 1.

[0024] The specific implementation process of the utility model is as follows: when in use, first place the refractory fiber on the support plate 86, then start the hydraulic cylinder 5, the output end of the hydraulic cylinder 5 drives the connecting frame 7 and the pressure plate 81 to move downward, the pressure plate 81 drives the guide rod 84 and the support plate 86 to move downward, so that the support plate 86 enters the dye box 1, and finally makes the support plate 86 contact with the frame 94 and stop moving, at this time the output end of the hydraulic cylinder 5 continues to work, the output end of the hydraulic cylinder 5 drives the pressure plate 81 to move downward, the pressure plate 81 drives the guide rod 84 to move downward, the pressure plate 81 squeezes the spring 85, so that the pressure plate 81 drives the pressure block 82 to move downward and contact the refractory fiber, the refractory fiber can be pressed down to position, the refractory fiber can be automatically fixed, the positioning is more convenient, and when the output end of the hydraulic cylinder 5 moves in the opposite direction, the refractory fiber can be automatically released under the elastic action of the spring 85, which is convenient for the pick-up and placement of the refractory fiber during dyeing. After the positioning is completed, the refractory fiber can be dip-dyed inside the dye box 1.

[0025] When the inside of the dye box 1 needs to be cleaned, the motor 91 is started, and the output end of the motor 91 drives the screw 93 to rotate, so that the frame 94 makes a threaded motion, and the frame 94 drives the scraper 95 to slide and scrape along the inner wall of the dye box 1, so as to scrape off the dye attached to the inner wall of the dye box 1, thereby conveniently cleaning the dye box 1.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dyeing machine for flame retardant fiber production, comprising a dyeing box (1), characterized in that: The bottom of the dye box (1) is fixedly connected to a support rod (2); the bottom of the dye box (1) and located inside the support rod (2) are fixedly connected to two symmetrically distributed drainage ports (3); the back of the dye box (1) is fixedly connected to a bracket (4); the top of the bracket (4) is fixedly connected to a hydraulic cylinder (5); the output end of the hydraulic cylinder (5) is slidably connected to the bracket (4); the lower end of the output end of the hydraulic cylinder (5) is fixedly connected to a fixed block (6); the bottom of the fixed block (6) is fixedly connected to a connecting frame (7); a dyeing mechanism (8) is arranged on the connecting frame (7); and a cleaning mechanism (9) is arranged inside the dye box (1).

2. A flame retardant fiber production dyeing machine according to claim 1, characterized in that: The number of the support rods (2) is four, and the four support rods (2) are evenly distributed at the bottom of the dye box (1).

3. The flame retardant fiber production dyeing machine according to claim 1, characterized in that: The dyeing mechanism (8) comprises a pressing plate (81), the bottom of the connecting frame (7) is fixedly connected with the pressing plate (81), the lower end of the pressing plate (81) is fixedly connected with a plurality of evenly distributed pressing blocks (82), the lower ends of the left and right ends of the pressing plate (81) are fixedly connected with guide rods (84), the outer side of the guide rod (84) is provided with a spring (85), the outer side of the guide rod (84) is slidably sleeved with a support plate (86), the inner sides of the support plate (86) and the pressing plate (81) are both provided with through grooves (83), the bottom of the guide rod (84) is fixedly connected with a limit ring (88), and the limit ring (88) is in contact with the support plate (86).

4. A dyeing machine for flame retardant fiber production according to claim 3, characterized in that: One end of the spring (85) is fixedly connected to the pressure plate (81), and the other end of the spring (85) is fixedly connected to the support plate (86).

5. The flame retardant fiber production dyeing machine according to claim 3, characterized in that: A guide groove (87) is provided inside the support plate (86), and a guide rod (84) is slidably connected inside the guide groove (87).

6. The flame retardant fiber production dyeing machine according to claim 1, characterized in that: The cleaning mechanism (9) comprises a motor (91), the bottom of the dye box (1) is fixedly connected to the motor (91), the outer side of the output end of the motor (91) is rotatably sleeved with a sealing ring (92), the sealing ring (92) is fixedly connected to the dye box (1), the upper end of the output end of the motor (91) is fixedly connected to a screw rod (93), the outer side of the screw rod (93) is connected to a frame (94) by means of a thread, the outer side of the frame (94) is fixedly sleeved with a scraper bar (95), and the scraper bar (95) contacts the inner wall of the dye box (1).

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