Low-temperature continuous dyeing equipment for polyester elastic knitted fabric

Abstract

The low-temperature continuous dyeing equipment comprises a dye vat, a winding roller and a cloth unwinding roller, one end of the top face of the dye vat is fixedly connected with a fixing plate, a motor is fixedly installed on one side of the fixing plate, a rotating shaft of the motor is fixedly connected with one end of a rotating rod, and the other end of the rotating rod is fixedly connected with a limiting square rod; and one side of the fixing plate is fixedly connected with a limiting round rod. By arranging the fixing plate, the motor, the rotating rod, the limiting square rod, the limiting round rod, the winding roller, the limiting square groove, the cloth unwinding roller, the limiting rotating groove, the air cylinder, the connecting rod, the movable block, the fixing round block, the rotating groove and the like, the winding roller can be limited through the limiting square rod, and the cloth unwinding roller is limited and installed through the limiting round rod; the fixed round block, the rotating groove and the like are moved through the driving air cylinder, the ends of the winding roller and the end of the cloth unwinding roller can be supported and limited, the winding roller and the cloth unwinding roller are convenient to disassemble and assemble, and the winding roller and the cloth unwinding roller are convenient to disassemble and replace.

Description

Technical Field

[0001] This utility model relates to the field of knitted fabric dyeing technology, specifically a low-temperature continuous dyeing device for polyester elastic knitted fabric. Background Technology

[0002] Polyester stretch fabric is a synthetic fiber fabric with excellent elasticity and resilience. The fabric is crisp, wrinkle-free, retains its shape well, has high strength and good elasticity, is durable and has excellent light resistance. This fabric is suitable for interior decoration, carpet backing, pharmaceutical industrial fabrics, wadding, linings, etc. In order to cater to more people's preferences, the fabric is usually dyed in various colors through a low-temperature dyeing process.

[0003] For example, Chinese utility model patent CN214142866U discloses a textile fabric dyeing device, including a shell. A partition is fixedly connected to the inner wall of the shell, dividing the interior into a drying chamber and a dyeing chamber. A hot air blower is fixedly connected inside the drying chamber, and a third roller is installed inside the drying chamber. A first roller and a second roller are installed inside the dyeing chamber. There are two second rollers, and gears are fixedly connected to the side walls of each second roller. Supports are fixedly connected to both sides of the upper end of the shell. An unwinding wheel and a winding wheel are respectively installed on the upper part of the support, with the unwinding wheel above the dyeing chamber and the winding wheel above the drying chamber. A top cover is provided at the upper end of the shell. This utility model includes a drying function, which can reduce the moisture content of the fabric after dyeing, facilitating transfer. Furthermore, the dyeing method is continuous, which can greatly improve dyeing efficiency.

[0004] However, the existing low-temperature continuous dyeing equipment for polyester elastic knitted fabrics is not convenient for disassembling and reassembling the unwinding and winding wheels, and is not convenient for disassembly and replacement.

[0005] To address these issues, we propose a low-temperature continuous dyeing device for polyester elastic knitted fabrics. Utility Model Content

[0006] The purpose of this invention is to provide a low-temperature continuous dyeing device for polyester elastic knitted fabrics to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-temperature continuous dyeing device for polyester elastic knitted fabric, comprising a dyeing vat, a take-up roller, and a feed roller. A fixing plate is fixedly connected to one end of the top surface of the dyeing vat. A motor is fixedly installed on one side of the fixing plate. One end of a rotating rod is fixedly connected to the shaft of the motor. A limiting square rod is fixedly connected to the other end of the rotating rod. A limiting round rod is fixedly connected to one side of the fixing plate. A limiting square groove is opened on one side of the take-up roller. The limiting square groove is slidably connected to the limiting square rod. A limiting rotating groove is opened on one side of the feed roller. The limiting rotating groove is rotatably connected to the limiting round rod.

[0008] A support block is fixedly installed on one side of the dyeing vat, a fixed frame is fixedly installed on the top surface of the support block, a cylinder is fixedly installed on one side of the fixed frame, one end of the piston rod of the cylinder is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly connected to one side of the moving block, and fixed round blocks are fixedly installed at both ends of the other side of the moving block. A rotating groove is opened on one side of the fixed round block, and the ends of the take-up roller and the unwinding roller away from the fixed plate are rotatably connected to the rotating groove.

[0009] Preferably, multiple positioning rollers are rotatably installed inside the dyeing vat.

[0010] Preferably, multiple support legs are fixedly installed at the bottom of the dyeing vat, and a discharge pipe is fixedly installed on one side of the bottom of the dyeing vat.

[0011] Preferably, the movable block is slidably connected to the fixing frame.

[0012] Preferably, limiting sliders are fixed to both ends of the bottom surface of the movable block, and limiting grooves are respectively opened at both ends of the bottom surface of the fixed frame, and the limiting sliders are slidably connected to the limiting grooves.

[0013] Preferably, a guide rod is horizontally fixed inside the limiting groove, and a guide hole is opened on one side of the limiting slider, with the guide hole slidably connected to the guide rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, by setting up a fixed plate, motor, rotating rod, limiting square rod, limiting round rod, take-up roller, limiting square groove, unloading roller, limiting rotating groove, cylinder, connecting rod, moving block, fixed round block, rotating groove, etc., can limit the take-up roller by limiting the square rod, limit the unloading roller by limiting the installation by limiting the round rod, and support and limit the ends of the take-up roller and unloading roller by driving the cylinder to move the fixed round block and rotating groove, which facilitates the assembly and disassembly of the take-up roller and unloading roller, and makes it easy to disassemble and replace the take-up roller and unloading roller. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 This is a side sectional view of a partial structure of the present invention.

[0019] Figure 4 This is a schematic diagram of the top cross-sectional structure of this utility model;

[0020] Figure 5 This is a side view sectional diagram of a partial structure of this utility model.

[0021] In the diagram: 1. Dyeing vat; 2. Support leg; 3. Positioning roller; 4. Fixing plate; 5. Motor; 6. Rotating rod; 7. Limiting square rod; 8. Limiting round rod; 9. Take-up roller; 91. Limiting square groove; 10. Unloading roller; 101. Limiting rotating groove; 11. Support block; 12. Fixing frame; 121. Limiting groove; 13. Cylinder; 14. Connecting rod; 15. Moving block; 16. Fixing round block; 161. Rotating groove; 17. Limiting slider; 171. Guide hole; 18. Guide rod; 19. Discharge pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1:

[0024] Please see Figure 1-5 This is the first embodiment of the present invention, which provides a technical solution: a low-temperature continuous dyeing device for polyester elastic knitted fabric, including a dyeing vat 1, a take-up roller 9, and a feed roller 10. A fixing plate 4 is fixedly connected to one end of the top surface of the dyeing vat 1. A motor 5 is fixedly installed on one side of the fixing plate 4. One end of a rotating rod 6 is fixedly connected to the shaft of the motor 5. A limiting square rod 7 is fixedly connected to the other end of the rotating rod 6. A limiting round rod 8 is fixedly connected to one side of the fixing plate 4. A limiting square groove 91 is opened on one side of the take-up roller 9. The limiting square groove 91 is slidably connected to the limiting square rod 7. The limiting square rod 7 can limit the take-up roller 9. By starting the motor 5, the limiting square rod 7 and the take-up roller 9 can be driven to rotate. A limiting rotating groove 101 is opened on one side of the feed roller 10. The limiting rotating groove 101 is rotatably connected to the limiting round rod 8. The feed roller 10 is rotatably connected to the limiting round rod 8 when feeding fabric.

[0025] A support block 11 is fixedly installed on one side of the dyeing vat 1. A fixing frame 12 is fixedly installed on the top surface of the support block 11. A cylinder 13 is fixedly installed on one side of the fixing frame 12. The piston rod output end of the cylinder 13 is fixedly connected to one end of the connecting rod 14. The other end of the connecting rod 14 is fixedly connected to one side of the moving block 15. Fixed round blocks 16 are fixedly installed at both ends of the other side of the moving block 15. A rotating groove 161 is opened on one side of the fixed round block 16. The ends of the take-up roller 9 and the unwinding roller 10 away from the fixing plate 4 are rotatably connected to the rotating groove 161, which can support and limit the ends of the take-up roller 9 and the unwinding roller 10. When it is necessary to disassemble the take-up roller 9 and the unwind roller 10, the moving block 15 and the fixed round block 16 can be moved by starting the cylinder 13, so that the rotating groove 161 provided on one side of the two fixed round blocks 16 disengages from the ends of the take-up roller 9 and the unwind roller 10 respectively. After the fixed round block 16 moves to the appropriate position, the operator can slide the take-up roller 9 out of the limit bar 7 for disassembly, and slide the unwind roller 10 out of the limit bar 8 for disassembly.

[0026] Example 2:

[0027] Please see Figure 1-5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. Multiple positioning rollers 3 are rotatably installed inside the dyeing vat 1, which can play a positioning and guiding role for the fabric.

[0028] Multiple support legs 2 are fixedly installed at the bottom of the dyeing vat 1, and a discharge pipe 19 is fixedly installed on one side of the bottom of the dyeing vat 1. The discharge pipe 19 is equipped with a valve to facilitate the discharge of dye.

[0029] The movable block 15 slides to connect to the fixed bracket 12.

[0030] Limiting sliders 17 are fixedly connected to both ends of the bottom surface of the movable block 15. Limiting grooves 121 are opened at both ends of the bottom surface of the fixed frame 12. The limiting sliders 17 are slidably connected to the limiting grooves 121, which can limit the range of movement of the movable block 15 and improve the stability of the movement of the movable block 15.

[0031] A guide rod 18 is horizontally fixed inside the limiting groove 121, and a guide hole 171 is opened on one side of the limiting slider 17. The guide hole 171 is slidably connected to the guide rod 18, which can further improve the stability of the movement of the moving block 15.

[0032] Example 3:

[0033] Please see Figure 1-5This is the third embodiment of the present invention. Based on the two embodiments described above, in actual use, the limiting square groove 91 on the take-up roller 9 is slid into the corresponding limiting square rod 7, and the limiting rotating groove 101 on the unloading roller 10 is slid into the corresponding limiting round rod 8. The cylinder 13 is connected to an external power source. By starting the cylinder 13, the moving block 15 and the fixed round block 16 are moved, so that the rotating grooves 161 on one side of the two fixed round blocks 16 can respectively correspond to the take-up roller 9 and the unloading roller. The end of the 10 is inserted to support and limit the ends of the take-up roller 9 and the unwind roller 10. After the take-up roller 9 and the unwind roller 10 are installed, dye is poured into the dyeing vat 1, and the fabric is passed through multiple positioning rollers 3 in sequence to fix the ends of the fabric on the take-up roller 9. The motor 5 is connected to an external power supply and can drive the rotating rod 6, the limiting rod 7, and the take-up roller 9 to rotate through the drive motor 5, so as to perform the take-up work on the fabric. This makes it convenient to disassemble and install the take-up roller 9 and the unwind roller 10, and to disassemble and replace the take-up roller 9 and the unwind roller 10.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polyester stretch knitted fabric low-temperature continuous dyeing equipment, comprising a dye vat (1), a winding roller (9) and a cloth releasing roller (10), characterized in that: The dye vat (1) top surface one end fixed plate (4), one side of the fixed plate (4) fixed installation motor (5), the motor (5) rotating shaft fixed end of the rotating rod (6) one end, the other end of the rotating rod (6) fixed limit square bar (7), one side of the fixed plate (4) fixed limit round bar (8), the winding roller (9) one side opening limit square groove (91), the limit square groove (91) sliding connection limit square bar (7), the cloth roller (10) one side opening limit rotating groove (101), the limit rotating groove (101) rotating connection limit round bar (8); The dye vat (1) one side fixed installation support block (11), the support block (11) top fixed installation fixed frame (12), one side of the fixed frame (12) fixed installation cylinder (13), the cylinder (13) piston rod output end fixed connection rod (14) one end, the other end of the connecting rod (14) fixed one side of the moving block (15), the other side of the moving block (15) both ends are fixed installation fixed round block (16), one side of the fixed round block (16) opening rotating groove (161), the winding roller (9), cloth roller (10) away from the end part of the fixed plate (4) are rotating connection rotating groove (161) in.

2. The polyester stretch knitted fabric low-temperature continuous dyeing equipment according to claim 1, characterized in that: The dye vat (1) is provided with a plurality of positioning rollers (3) rotatingly installed in the dye vat (1).

3. The polyester stretch knitted fabric low-temperature continuous dyeing equipment according to claim 1, characterized in that: The dye vat (1) bottom fixed installation of a plurality of support legs (2), one side of the dye vat (1) bottom fixed installation discharge pipe (19).

4. A polyester stretch knitted fabric low temperature continuous dyeing apparatus according to claim 1, characterized in that: The moving block (15) slidingly connects the fixed frame (12).

5. A polyester stretch knitted fabric low temperature continuous dyeing apparatus according to claim 4, characterized in that: The bottom surface of the moving block (15) is fixedly connected with a limiting sliding block (17) at both ends, and the inner bottom surface of the fixed frame (12) is provided with a limiting groove (121) at both ends.

6. The polyester stretch knitted fabric low-temperature continuous dyeing equipment according to claim 5, characterized in that: The limiting groove (121) is horizontally fixed with a guide rod (18) therein, and the limiting sliding block (17) is provided with a guide hole (171) on one side. The guide hole (171) is slidingly connected with the guide rod (18).

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