An ultrahigh-breathable antibacterial knitted fabric dyeing device

Abstract

This utility model discloses a dyeing device for ultra-high breathability and antibacterial knitted fabrics, including a base, a support rod fixedly installed on the top of the base, a dyeing tank fixedly installed on the top of the support rod, a filter plate fixedly installed inside the dyeing tank, a drive motor fixedly installed on the top of the base, a stirring plate rotatably installed inside the dyeing tank, a main shaft fixedly installed at the bottom of the stirring plate, a rotating disk sleeved on the output shaft of the drive motor, and an intermittent stirring assembly at the bottom of the dyeing tank. In this utility model, the rotating disk drives the intermittent rod to rotate, and the intermittent rod is squeezed by a limiting plate and rebounded by a return spring, cyclically engaging between the push rods of the intermittent disk and causing it to rotate, thereby driving the main shaft and the stirring disk to rotate. The four stirring blades and reinforcing blades on the stirring disk enhance the stirring effect, effectively preventing the dye from settling to the bottom due to gravity, ensuring that the dye concentration in the upper and lower layers of the dyeing tank is consistent, fundamentally solving the problem of color spots and color differences in ultra-high breathability and antibacterial knitted fabrics caused by concentration differences, and ensuring dyeing uniformity.

Description

Technical Field

[0001] This utility model relates to the technical field of fabric dyeing devices, and in particular to a dyeing device for ultra-high breathability and antibacterial knitted fabrics. Background Technology

[0002] Ultra-breathable antibacterial knitted fabric is a fabric formed by bending yarns into loops and interlocking them with knitting needles. Its core difference from woven fabric lies in the shape of the yarn in the fabric. Knitted fabric yarns are interwoven in a loop, forming more breathable pores. At the same time, due to the addition of antibacterial fibers, the requirements for material protection and uniformity in the dyeing process are higher. The dyeing quality directly affects the stability of the fabric's breathability and antibacterial effect.

[0003] Currently, the dyeing of this type of knitted fabric still uses the traditional dye bath immersion method: the entire piece of fabric is placed in the dye bath and soaked for a long time to allow the dye to penetrate the fabric. However, existing dye baths have significant drawbacks: the dye is prone to precipitation due to gravity during the immersion process, resulting in uneven dye concentration between the upper and lower layers of the dye bath; while the porous structure of ultra-breathable antibacterial knitted fabrics is conducive to dye penetration, it is also prone to localized over-dyeing or under-dyeing due to concentration differences, forming color spots and color differences. This not only damages the uniformity of the fabric's appearance but may also block some breathable pores, affect the distribution of antibacterial fibers, and reduce the product's performance and quality. Therefore, we propose a dyeing device for ultra-breathable antibacterial knitted fabrics. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dyeing device for ultra-high breathability and antibacterial knitted fabrics.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dyeing device for ultra-high breathability and antibacterial knitted fabric, comprising a base, a support rod fixedly installed on the top of the base, a dyeing tank fixedly installed on the top of the support rod, a filter plate fixedly installed inside the dyeing tank, a drive motor fixedly installed on the top of the base, a stirring plate rotatably installed inside the dyeing tank, a main shaft fixedly installed at the bottom of the stirring plate, a rotating disk sleeved on the output shaft of the drive motor, and an intermittent stirring assembly provided at the bottom of the dyeing tank.

[0006] Preferably, four support rods are provided, and the four support rods are respectively installed at the four corners of the base and the dyeing pool.

[0007] Preferably, four stirring blades are fixedly provided on the top of the stirring plate, and four reinforcing blades are fixedly provided on the outer wall of the stirring plate, with the four stirring blades and the four reinforcing blades arranged in a cross shape.

[0008] Preferably, a circular edge ring is fixed at the top edge of the rotating disk, and a mounting plate is fixed at the top center of the rotating disk.

[0009] Preferably, the intermittent stirring assembly includes an intermittent disc and push rods. The bottom end of the main shaft extends rotatably out of the bottom of the dyeing pool and is fitted with a disc-shaped intermittent disc. Several sets of push rods distributed in a ring at equal intervals are fixed at the top edge of the intermittent disc.

[0010] Preferably, the intermittent stirring assembly further includes an intermittent rod and a limiting plate. An intermittent rod extending to the other side is slidably mounted on one side of the mounting plate. The end of the intermittent rod extends slidably beyond the edge ring. An arc-shaped limiting plate is fixed to the bottom of the dyeing pool on one side of the outer wall of the rotating disk. One end of the limiting plate is obliquely cut, and the other end of the limiting plate extends to the outer wall of the intermittent disk. The end of the intermittent rod corresponding to the outside of the rotating disk is inclined from the middle on both sides.

[0011] Preferably, an arc plate is sleeved on the outer wall of the intermittent rod corresponding to the inner wall of the side ring. The arc plate is arc-shaped and its outer side fits against the inner wall of the side ring. A return spring is sleeved between the mounting plate and the arc plate on the outer wall of the intermittent rod.

[0012] The beneficial effects of this utility model are:

[0013] 1. In use, this utility model drives the intermittent rod to rotate via a rotating disc. The intermittent rod is squeezed by a limiting plate and rebounded by a return spring, and is cyclically locked between the push rods of the intermittent disc and rotated, thereby driving the main shaft and the stirring disc to rotate. The four stirring blades distributed in a cross shape on the stirring disc can fully stir the dye, and the four reinforcing blades on the outer wall enhance the stirring effect, effectively preventing the dye from settling to the bottom due to gravity, ensuring that the dye concentration in the upper and lower layers of the dyeing pool is consistent, and fundamentally solving the problem of color spots and color differences caused by concentration differences in ultra-high breathable antibacterial knitted fabrics, thus ensuring dyeing uniformity.

[0014] When this utility model is in use, the intermittent rod rotates with the rotating disk to the position of the limiting plate. It is squeezed and contracted by the limiting plate and compresses the return spring. After it is released from the limiting plate, it pops out by the rebound force of the return spring. It can be accurately locked between the push rods of the intermittent disk and make the intermittent disk rotate, realizing intermittent power transmission, avoiding excessive stirring and dye splashing, while ensuring continuous and effective stirring action and preventing dye precipitation. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the dyeing tank and filter plate of this utility model;

[0017] Figure 2 This is a schematic diagram of the mixing plate and mixing blades of this utility model;

[0018] Figure 3 This is a schematic diagram of the push rod and the limiting piece of this utility model;

[0019] Figure 4 This is a schematic diagram of the intermittent disc and intermittent rod of this utility model.

[0020] The attached figures are labeled as follows:

[0021] 1. Base; 2. Dyeing tank; 3. Filter plate; 4. Support rod; 5. Drive motor; 6. Stirring plate; 7. Stirring blade; 8. Reinforcing blade; 9. Main shaft; 10. Intermittent plate; 11. Push rod; 12. Rotating plate; 13. Side ring; 14. Mounting plate; 15. Intermittent rod; 16. Arc plate; 17. Return spring; 18. Limiting plate. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-4 As shown, a dyeing device for ultra-high breathability and antibacterial knitted fabrics is disclosed, comprising a base 1, a support rod 4 fixedly installed on the top of the base 1, a dyeing tank 2 fixedly installed on the top of the support rod 4, a filter plate 3 fixedly installed inside the dyeing tank 2, a drive motor 5 fixedly installed on the top of the base 1, a stirring plate 6 rotatably installed inside the dyeing tank 2, a main shaft 9 fixedly installed at the bottom of the stirring plate 6, a rotating disk 12 sleeved on the output shaft of the drive motor 5, and an intermittent stirring assembly provided at the bottom of the dyeing tank 2.

[0024] There are four support rods 4, which are installed at the four corners of the base 1 and the dyeing pool 2 respectively.

[0025] Four stirring blades 7 are fixedly installed on the top of the stirring pan 6, and four reinforcing blades 8 are fixedly installed on the outer wall of the stirring pan 6. The four stirring blades 7 and the four reinforcing blades 8 are arranged in a cross shape. The four stirring blades 7 arranged in a cross shape on the top of the stirring pan 6 can stir the dye from the middle of the dyeing pool to the surrounding area when the stirring pan 6 rotates, breaking the concentration difference between the upper and lower layers of dye. Especially for the deep dye in the pool, it can effectively prevent it from settling due to gravity. The cross layout has a wide coverage area, which can reduce the dead corners of stirring and ensure that the dye is mixed evenly as a whole. At the same time, the four reinforcing blades 8 can assist in stirring the dye near the inner wall of the dyeing pool, making up for the problem of insufficient stirring of the pool wall area by the stirring blades 7. It also enhances the dye flow rate, accelerates the concentration equalization, and further improves the dyeing uniformity of the ultra-breathable antibacterial knitted fabric.

[0026] A circular ring 13 is fixed at the top edge of the rotating disk 12, and a mounting plate 14 is fixed at the top center of the rotating disk 12.

[0027] The intermittent stirring assembly includes an intermittent disc 10 and push rods 11. The bottom end of the main shaft 9 extends rotatably out of the bottom of the dyeing pool 2 and is fitted with a disc-shaped intermittent disc 10. Several sets of push rods 11 are fixed at the top edge of the intermittent disc 10 in a ring. The push rods 11 distributed in a ring on the intermittent disc 10 can work with the intermittent rod 15 to make the intermittent disc 10 rotate at a uniform speed, thereby driving the main shaft 9 and the stirring disc 6 to rotate synchronously, ensuring a stable stirring frequency, so that the dye in the dyeing pool circulates up and down, ensuring consistent concentration, and solving the problems of color variation and color difference from the root.

[0028] The intermittent stirring assembly also includes an intermittent rod 15 and a limiting plate 18. An intermittent rod 15 extending to the other side is slidably installed on one side of the mounting plate 14. The end of the intermittent rod 15 extends out of the side ring 13. An arc-shaped limiting plate 18 is fixed on the outer wall of one side of the dyeing tank 2 corresponding to the rotating disk 12. One end of the limiting plate 18 is obliquely cut, and the other end of the limiting plate 18 extends to the outer wall of the intermittent disk 10. The end of the intermittent rod 15 corresponding to the outside of the rotating disk 12 is inclined from the middle on both sides. When the intermittent rod 15 rotates with the dyeing tank 2 to the position of the limiting plate 18, it is squeezed and contracted by the limiting plate 18 and compresses the return spring 17. After disengaging from the limiting plate 18, it pops out by the rebound force of the return spring 17. It can accurately fit between the push rods 11 of the intermittent disk 10 and make the intermittent disk 10 rotate, realizing intermittent power transmission, avoiding excessive stirring and dye splashing, while ensuring continuous and effective stirring action and preventing dye precipitation.

[0029] An arc plate 16 is fitted inside the outer wall of the intermittent rod 15 corresponding to the inner wall of the side ring 13. The arc plate 16 is arc-shaped and its outer side fits against the inner wall of the side ring 13. A return spring 17 is fitted between the outer wall of the intermittent rod 15 and the mounting plate 14 and the arc plate 16.

[0030] Working principle: First, the ultra-high breathability antibacterial knitted fabric to be dyed is laid flat on the surface of the filter plate 3 in the dyeing pool 2, ensuring that the fabric is completely immersed in the dye in the dyeing pool 2. The dyeing process is started. To prevent the dye from settling to the bottom due to gravity during the dyeing process, the drive motor 5 is started. The output shaft of the drive motor 5 drives the rotating disk 12 and the edge ring 13 fixed to it to rotate synchronously at the bottom of the dyeing pool 2. When the intermittent rod 15 on the mounting plate 14 rotates with the rotating disk 12 to the position of the limiting plate 18, the inclined end of the intermittent rod 15 is squeezed by the limiting plate 18 and gradually slides into the inner side of the limiting plate 18. The squeezed intermittent rod 15 slides inward on the rotating disk 12, causing the arc plate 16 sleeved on its outer wall to move synchronously. During the sliding process, the arc plate 16 squeezes the return spring 17 between the mounting plate 14 and the arc plate 16, causing the return spring 17 to undergo elastic deformation and shorten. When the intermittent rod 15 continues to rotate with the rotating disk 12, it slides out of the limiting plate 18. When the other end of the plate 18 is reached, the return spring 17 presses the arc plate 16 outward with its own rebound force, pushing the intermittent rod 15 outward quickly and finally locking between two adjacent push rods 11 on the intermittent plate 10. After the intermittent rod 15 is released, it pushes the push rod 11, causing the intermittent plate 10 and the main shaft 9 fixed to it to rotate in the dyeing pool 2. When the main shaft 9 rotates, the stirring plate 6 at the top rotates synchronously in the dyeing pool 2. The four stirring blades 7 of the support rods on the stirring plate 6, which are arranged in a cross shape, start to stir the dye to prevent the dye from settling to the bottom. At the same time, the four reinforcing blades 8 of the support rods on the outer wall of the stirring plate 6 further enhance the stirring effect, improve the uniformity of dye mixing, ensure that the dye concentration of the upper and lower layers in the dyeing pool 2 is consistent, and ensure uniform dyeing of the knitted fabric. When the intermittent rod 15 rotates past the current push rod 11 position with the rotating plate 12, the next set of push rods 11 on the intermittent plate 10 will automatically rotate to the initial position to be stirred, and intermittent stirring is realized in a cycle to continuously prevent dye sedimentation.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An ultra-high air-permeable antibacterial knitted fabric dyeing device comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with support rods (4), the top of the support rod (4) is fixedly installed with a dyeing tank (2), the inside of the dyeing tank (2) is fixedly provided with a filter plate (3), the top of the base (1) is fixedly installed with a driving motor (5), the inside of the dyeing tank (2) is rotatably installed with a stirring disc (6), the bottom of the stirring disc (6) is fixedly provided with a main shaft (9), the output shaft of the driving motor (5) is sleeved with a rotating disc (12), and the bottom of the dyeing tank (2) is provided with an intermittent stirring assembly.

2. The super-high air-permeability antibacterial knitted fabric dyeing device according to claim 1, characterized in that: The support rod (4) is provided with four, and the four support rods (4) are installed at the four corners of the base (1) and the dyeing tank (2).

3. The super-high air-permeability antibacterial knitted fabric dyeing device according to claim 1, characterized in that: The top of the stirring disc (6) is fixedly provided with four stirring blades (7), and the outer wall of the stirring disc (6) is fixedly provided with four reinforcing leaves (8); the four stirring blades (7) and the four reinforcing leaves (8) are distributed in a cross shape.

4. The super-high air-permeability antibacterial knitted fabric dyeing device according to claim 1, characterized in that: The top of the rotating disc (12) is fixedly provided with a circular ring-shaped edge ring (13) at the corresponding edge position, and the top of the rotating disc (12) is fixedly provided with a mounting plate (14) at the corresponding center position.

5. The super-high air-permeability antibacterial knitted fabric dyeing device according to claim 1, characterized in that: The intermittent stirring assembly comprises an intermittent disc (10) and a push rod (11), the bottom end of the main shaft (9) extends out of the bottom of the dyeing tank (2) and is sleeved with a disc-shaped intermittent disc (10), and a plurality of groups of ring-shaped equidistantly distributed push rods (11) are fixedly provided at the top of the intermittent disc (10).

6. The super-high air-permeability antibacterial knitted fabric dyeing device according to claim 4, characterized in that: The intermittent stirring assembly further comprises an intermittent rod (15) and a limiting sheet (18), one side of the mounting plate (14) is slidably installed with an intermittent rod (15) extending to the other side, the end of the intermittent rod (15) extends out of the edge ring (13), the bottom of the dyeing tank (2) is fixedly provided with a circular arc-shaped limiting sheet (18) at the outer wall of one side of the rotating disc (12), one end of the limiting sheet (18) is in the form of an inclined notch, the other end of the limiting sheet (18) extends to the outer wall position of the intermittent disc (10), and the end of the intermittent rod (15) outside the rotating disc (12) is in the form of a two-side inclined shape from the middle.

7. The super-high air-permeability antibacterial knitted fabric dyeing device according to claim 6, characterized in that: The outer wall of the intermittent rod (15) is sleeved with an arc sheet (16) corresponding to the inside of the edge ring (13), the arc sheet (16) is in the form of a circular arc, and the outer side of the arc sheet (16) is attached to the inner wall of the edge ring (13), and the outer wall of the intermittent rod (15) is sleeved with a return spring (17) between the mounting plate (14) and the arc sheet (16).

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