Environment-friendly spandex wrap yarn dyeing equipment

Abstract

The utility model belongs to the technical field of spandex wrap yarn dyeing, and discloses environment-friendly spandex wrap yarn dyeing equipment which comprises a dyeing box and a top cover, a supporting arm is fixedly connected to the outer side of the dyeing box, a rotating arm is rotationally connected to the top of the supporting arm, and the end, away from the supporting arm, of the rotating arm is rotationally connected with the top of the top cover. The top cover covers the top of the dyeing box, an air cylinder is rotationally connected to the supporting arm, the telescopic end of the air cylinder is rotationally connected with the tail end of the rotating arm to form an automatic opening and closing mechanism of the top cover, a mounting base is fixedly connected to the outer side of the supporting arm, and the air cylinder is rotationally connected into the mounting base through a rotating shaft. According to the utility model, the rotating arm is driven by the air cylinder, so that the top cover is quickly and automatically opened and closed, the traditional tedious manual operation is replaced, the problem that the existing top cover is inconvenient to open is solved, the downtime of a dyeing process is shortened, the production efficiency is improved, and meanwhile, the problem of sealing failure caused by manual intervention is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of spandex covered yarn dyeing technology, specifically relating to an environmentally friendly spandex covered yarn dyeing equipment. Background Technology

[0002] Spandex-covered yarn is a composite yarn with spandex filament as the core and an outer layer of natural or chemical fibers. It combines high elasticity and abrasion resistance, and is widely used in elastic fabrics, sportswear, and medical textiles. With the increasing demand for green transformation in the textile industry, the dyeing process for environmentally friendly spandex-covered yarn needs to balance low energy consumption, low pollution, and maximum dye utilization. In existing technologies, the top cover is bolted to the top of the dyeing box; however, opening and closing the top cover requires entirely manual operation, which is cumbersome and has low sealing reliability. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an environmentally friendly spandex-covered yarn dyeing equipment, which aims to solve to some extent the technical problems in the prior art where the top cover is bolted to the top of the dyeing box, but the opening and closing of the top cover requires complete manual operation, which is cumbersome and has low sealing reliability.

[0004] The technical solution of this utility model is: an environmentally friendly spandex covered yarn dyeing equipment, including a dyeing box and a top cover. A support arm is fixedly connected to the outside of the dyeing box, and a rotating arm is rotatably connected to the top of the support arm. The end of the rotating arm away from the support arm is rotatably connected to the top of the top cover, and the top cover is placed on the top of the dyeing box.

[0005] A cylinder is rotatably connected to the support arm, and the telescopic end of the cylinder is rotatably connected to the tail end of the rotating arm to form an automatic opening and closing mechanism for the top cover.

[0006] Furthermore, a mounting base is fixedly connected to the outer side of the support arm, and the cylinder is rotatably connected to the mounting base via a rotating shaft.

[0007] Furthermore, a fixed base is fixedly connected to the middle of the top of the top cover, and the end of the rotating arm away from the support arm is rotatably connected to the fixed base through a rotating shaft.

[0008] Furthermore, a rotating block is rotatably connected to the outer side of the support arm, a connecting pipe is fixedly connected to the top of the rotating block, and a nozzle-type feeder is fixedly connected to the end of the connecting pipe. The feeder penetrates the top cover and extends into the inner cavity of the dyeing box, forming a jet feeding structure for dye liquor and auxiliaries.

[0009] Furthermore, the end of the rotating block is rotatably connected to a material pipe via a rotary joint, and the material pipe is in communication with the rotating block.

[0010] Furthermore, the material tube is fixedly connected to the outside of the support arm via a bracket.

[0011] Furthermore, the bottom of the dyeing box is fixedly connected with multiple support legs at equal intervals around its circumference.

[0012] Furthermore, the bottom edge of the top cover is provided with an annular sealing groove, and an elastic sealing ring is embedded at the corresponding position on the top of the dyeing box. When the top cover is closed, the sealing ring is embedded in the sealing groove to form an airtight sealing structure.

[0013] Furthermore, the dyeing box is equipped with a dye solution circulation system at the bottom.

[0014] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0015] 1. By using a cylinder to drive the rotating arm, the top cover can be opened and closed quickly and automatically, replacing the tedious manual operation of the traditional method. This solves the problem of inconvenient opening of the existing top cover, shortens the downtime of the dyeing process, improves production efficiency, and avoids the sealing failure problem caused by manual intervention.

[0016] 2. The embedded fit between the annular sealing groove at the bottom of the top cover and the elastic sealing ring at the top of the dyeing box effectively prevents the evaporation of dye liquor and heat loss, reduces air pollution in the workshop, extends the service life of the sealing components, and ensures the stability of the dyeing process. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a side view of the structure of this utility model;

[0020] Figure 3 This is a partial structural diagram of the present invention.

[0021] In the attached image:

[0022] 1. Dyeing box; 2. Support arm; 3. Rotating arm; 4. Fixed seat; 5. Top cover; 6. Mounting seat; 7. Cylinder; 8. Rotating block; 9. Connecting pipe; 10. Feeding component; 11. Feed pipe; 12. Bracket; 13. Support leg. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0024] Traditional covered yarn dyeing equipment uses bolts to fix the top cover. When the top cover is opened, the bolts need to be manually removed to open and close the top cover, which is time-consuming. In addition, the conveying pipeline is prone to twisting and deformation when the top cover is opened and closed, which poses a risk of leakage in the long term.

[0025] This application provides an environmentally friendly spandex-covered yarn dyeing device. A cylinder 7 drives a rotating arm 3 to automatically open and close the top cover 5, solving the problem of inconvenience in traditional manual operation, improving efficiency, and reducing seal failure. Furthermore, the rotating block 8 adaptively rotates with the movement of the top cover 5, and the rotating joint absorbs the torsional stress of the feed pipe 11, achieving automatic opening and closing of the dye liquor and the top cover.

[0026] Specifically:

[0027] Please see Figure 1-3 An environmentally friendly spandex covered yarn dyeing equipment includes a dyeing box 1 and a top cover 5. A support arm 2 is fixedly connected to the outside of the dyeing box 1, and a rotating arm 3 is rotatably connected to the top of the support arm 2. The end of the rotating arm 3 away from the support arm 2 is rotatably connected to the top of the top cover 5, and the top cover 5 covers the top of the dyeing box 1.

[0028] A cylinder 7 is rotatably connected to the support arm 2. The telescopic end of the cylinder 7 is rotatably connected to the tail end of the rotating arm 3, forming an automatic opening and closing mechanism for the top cover 5. By driving the rotating arm 3 with the cylinder 7, the top cover 5 is opened and closed quickly and automatically, replacing the cumbersome operation of traditional manual methods. This solves the problem of inconvenient opening of the existing top cover, shortens the downtime of the dyeing process, improves production efficiency, and avoids the sealing failure problem caused by manual intervention.

[0029] In this embodiment, a mounting base 6 is fixedly connected to the outer side of the support arm 2, and the cylinder 7 is rotatably connected to the mounting base 6 through a rotating shaft. This can effectively disperse the reverse force when the cylinder 7 is working, avoid the risk of deformation caused by local stress concentration in the support arm 2, and extend the service life of the equipment.

[0030] In this embodiment, a fixed base 4 is fixedly connected to the middle of the top of the top cover 5. The end of the rotating arm 3 away from the support arm 2 is rotatably connected to the fixed base 4 through a rotating shaft. This can ensure the mechanical balance of the top cover 5 when it is opened and closed, avoid the top cover 5 from tilting due to unilateral force, prevent the sealing surface from producing gaps due to uneven force, and thus improve the reliability of the seal.

[0031] In this embodiment, a rotating block 8 is rotatably connected to the outer side of the support arm 2. A connecting pipe 9 is fixedly connected to the top of the rotating block 8, and a nozzle-type feeder 10 is fixedly connected to the end of the connecting pipe 9. The feeder 10 penetrates the top cover 5 and extends into the inner cavity of the dyeing box 1, forming a spray feeding structure for dye liquor and auxiliaries. When the top cover 5 is opened and closed, the rotating block 8 can automatically adjust its angle with the relative movement of the rotating arm 3 and the top cover 5, avoiding the risk of pipe twisting or breakage caused by traditional rigid connections. The nozzle-type feeder extending deep into the inner cavity of the dyeing box 1 allows the dye liquor and auxiliaries to be sprayed in an atomized form, improving dye penetration efficiency and reducing dyeing dead zones.

[0032] In this embodiment, the end of the rotating block 8 is rotatably connected to the feed pipe 11 via a rotary joint, and the feed pipe 11 is in communication with the rotating block 8. The rotary joint achieves a flexible connection between the feed pipe 11 and the rotating block 8, ensuring the continuity of dye liquor delivery while allowing the rotating block 8 to rotate freely without causing the feed pipe 11 to twist.

[0033] In this embodiment, the material tube 11 is fixedly connected to the outside of the support arm 2 by the bracket 12, which provides stable support and fixation for the material tube 11.

[0034] In this embodiment, the bottom of the dyeing box 1 is fixedly connected with multiple support legs 13 at equal intervals around the circumference. There are at least three support legs 13, which can support and fix the dyeing box 1.

[0035] In some embodiments, the bottom edge of the top cover 5 is provided with an annular sealing groove, and an elastic sealing ring is embedded at the corresponding position on the top of the dyeing box 1. When the top cover 5 is closed, the sealing ring is embedded in the sealing groove to form an airtight sealing structure. Through the embedded cooperation between the annular sealing groove at the bottom of the top cover 5 and the elastic sealing ring at the top of the dyeing box 1, the evaporation of dye liquor and heat loss are effectively blocked, reducing air pollution in the workshop, while extending the service life of the sealing components and ensuring the stability of the dyeing process.

[0036] In some embodiments, the dyeing tank 1 is equipped with a dye liquor circulation system at the bottom. Through the synergistic action of the circulation pump and the filter box, the dye liquor is continuously filtered and reused, reducing the amount of dye consumed and the amount of wastewater discharged.

[0037] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] 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. An environmentally friendly spandex-covered yarn dyeing device, comprising a dyeing chamber (1) and a top cover (5), characterized in that: The dyeing box (1) is fixedly connected to the outside of the support arm (2), and the top of the support arm (2) is rotatably connected to the rotating arm (3). The end of the rotating arm (3) away from the support arm (2) is rotatably connected to the top of the top cover (5), and the top cover (5) is placed on the top of the dyeing box (1). A cylinder (7) is rotatably connected to the support arm (2). The telescopic end of the cylinder (7) is rotatably connected to the tail end of the rotating arm (3) to form an automatic opening and closing mechanism for the top cover (5).

2. The environmentally friendly spandex covering yarn dyeing apparatus of claim 1, wherein, The outer side of the support arm (2) is fixedly connected to the mounting base (6), and the cylinder (7) is rotatably connected to the mounting base (6) via a rotating shaft.

3. The environmentally friendly spandex-coated yarn dyeing equipment as described in claim 1, characterized in that, The top of the top cover (5) is fixedly connected to the middle of the top, and the end of the rotating arm (3) away from the support arm (2) is rotatably connected to the fixed seat (4) through a rotating shaft.

4. The environmentally friendly spandex covering yarn dyeing apparatus of claim 1, wherein The outer side of the support arm (2) is rotatably connected to a rotating block (8), the top of the rotating block (8) is fixedly connected to a connecting pipe (9), and the end of the connecting pipe (9) is fixedly connected to a nozzle-type feeder (10). The feeder (10) penetrates the top cover (5) and extends into the inner cavity of the dyeing box (1), forming a jet feeding structure for dyeing liquid and auxiliaries.

5. The environmentally friendly spandex-coated yarn dyeing equipment as described in claim 4, characterized in that, The end of the rotating block (8) is rotatably connected to the material pipe (11) via a rotary joint, and the material pipe (11) is connected to the rotating block (8).

6. The environmentally friendly spandex-coated yarn dyeing equipment as described in claim 5, characterized in that, The feed tube (11) is fixedly connected to the outside of the support arm (2) by the bracket (12).

7. The environmentally friendly spandex-coated yarn dyeing equipment as described in claim 1, characterized in that, The bottom of the dyeing box (1) is fixedly connected with multiple support legs (13) at equal intervals around the circumference.

8. The environmentally friendly spandex covering yarn dyeing apparatus of claim 1, wherein, The bottom edge of the top cover (5) is provided with an annular sealing groove, and the top of the dyeing box (1) is fitted with an elastic sealing ring at the corresponding position. When the top cover (5) is closed, the sealing ring is embedded in the sealing groove to form an airtight sealing structure.

9. The environmentally friendly spandex-coated yarn dyeing equipment as described in claim 1, characterized in that, The dyeing box (1) is equipped with a dyeing solution circulation system at the bottom.

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