Double-channel dyeing cylinder and dyeing machine

Abstract

The application provides a double-channel dyeing cylinder and a dyeing machine. The double-channel dyeing cylinder comprises a cylinder body and a partition plate. One end of the cylinder body is provided with a material port. Cloth enters the cylinder body from the material port or is led out of the material port. The first channel and the second channel are arranged in parallel in the first direction in the cylinder body. The partition plate is vertically arranged between the first channel and the second channel in the second direction. The first end of the first channel and the second channel is communicated away from the material port. The cloth is led out of the first end of the second channel after entering the second channel. The partition plate is provided with a guide plate away from the material port in the second direction. The guide plate is used to reduce the resistance of the cloth. The partition plate is provided with a guide plate on the side close to the second channel in the second direction. The guide plate is vertically arranged and connected with the guide plate at the first end in the length direction of the guide plate. The guide plate is arranged obliquely close to the partition plate, which facilitates the quick expansion of the cloth after entering the second channel. The guide plate not only provides guidance for the running of the cloth, but also facilitates the full dyeing of the cloth.

Description

Technical Field

[0001] This utility model relates to the field of dyeing equipment technology, and in particular to a dual-channel dyeing cylinder and dyeing machine. Background Technology

[0002] As a key piece of equipment in textile finishing processes, dyeing equipment's performance and structure directly affect the dyeing quality and efficiency of fabrics. Currently, common dyeing machines typically employ a dyeing cylinder structure containing dye liquor, where the fabric continuously circulates and is guided through the dye liquor to achieve uniform dyeing.

[0003] To improve dyeing efficiency and space utilization of the dyeing cylinder, a connected biphase guide channel is installed inside the dyeing cylinder. The dual-channel circulation allows the fabric to be dyed along two paths inside the cylinder. However, in actual application, when the fabric moves in the biphase guide channel under the action of external driving force, it is difficult to maintain a stable running state. Problems such as fabric accumulation, wrinkling, or jamming in the channel can easily occur, reducing the continuity of the dyeing process, thus affecting production efficiency, and may even cause fabric damage. Utility Model Content

[0004] The purpose of this application is to provide a dual-channel dyeing cylinder to solve the problem that fabric tends to accumulate when moving in the guide channel of the dyeing cylinder in the prior art; in addition, the purpose of this application is also to provide a dyeing machine including the dual-channel dyeing cylinder.

[0005] To achieve this objective, the following technical solution is adopted in this application: This application provides a dual-channel staining cylinder, which includes a cylinder body and a partition, wherein: A material inlet is provided at one end of the cylinder along its length direction. A first channel and a second channel are arranged side by side in the cylinder along a first direction. A partition is vertically arranged between the first channel and the second channel along a second direction to separate the first channel and the second channel. The first end of the first channel and the first end of the second channel are respectively located close to the material inlet. The second end of the first channel and the second end of the second channel are connected to each other so that the fabric enters the second channel from the first channel and is led out from the first end of the second channel. A guide plate is provided at the end of the partition away from the feed inlet along the second direction. The guide plate extends vertically and is configured to guide the movement of the fabric at the junction of the first channel and the second channel. A guide plate is provided on the side of the partition that extends along the second direction and is close to the second channel. The guide plate is vertically set and its first end along its own length direction is connected to the guide plate. The guide plate is inclined close to the partition.

[0006] Optionally, the outer side of the guide plate is provided with an arc transition surface, which extends along the width of the partition itself.

[0007] Optionally, the end of the cylinder away from the feed inlet is an arc-shaped structure to form a corresponding arc-shaped channel at the connection between the first channel and the second channel.

[0008] Optionally, the partition, guide plate, and guide plate are integrally molded.

[0009] Optionally, the first channel includes a first bottom plate, one side of which extends along a first direction and along a second direction is connected to a partition, and the other side of which extends along the second direction is connected to the inner wall of the cylinder. The second channel includes a second bottom plate, which extends along a first direction and is connected to a partition on one side of the second bottom plate extending along a second direction, and is connected to the inner wall of the cylinder on the other side of the second bottom plate extending along a second direction. A support plate is provided at the connection between the first channel and the second channel. The support plate extends horizontally and is connected to the inner wall of the cylinder. The bottom of the guide plate is set on the support plate.

[0010] Optionally, a side plate is provided between the first bottom plate and the inner wall of the cylinder. The side plate is inclined upward, and one side of the side plate extending along the second direction is connected to the second side of the first bottom plate, while the other side of the side plate extending along the second direction is connected to the inner wall of the cylinder.

[0011] Optionally, a support rod is fixedly installed at the upper end of the partition, and the two ends of the support rod are fixedly connected to the inner wall of the cylinder and the partition, respectively.

[0012] Optionally, a take-up ring is provided at the first end of the second channel, and the fabric in the second channel is moved out of the second channel after passing through the take-up ring.

[0013] A dyeing machine comprising any of the above-mentioned dual-channel dyeing cylinders.

[0014] Compared with the prior art, the dual-channel staining tube proposed in this application has the following advantages: 1) By setting an inclined guide plate, the fabric at the connection point can be quickly stretched after entering the second channel, which not only provides guidance for the movement of the fabric, but also facilitates the full immersion of the fabric.

[0015] 2) By designing the end of the cylinder away from the feed inlet as an arc-shaped structure and matching it with the arc transition surface of the guide plate, it is easy to form a double-sided arc transition at the connection between the first channel and the second channel, effectively preventing the fabric from piling up or knotting at the corner, and ensuring the smoothness and continuity of the fabric operation.

[0016] 3) By setting a receiving ring at the first end of the second channel, the fabric is guided by the receiving ring when leaving the second channel, avoiding disorderly movement or twisting of the fabric, thus ensuring the neatness and smoothness of the fabric collection process. At the same time, the excess dye liquor in the fabric is squeezed out by the fabric's own weight, reducing the consumption of dye liquor. Attached Figure Description

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

[0018] Figure 1 This is a top view of the internal structure of the dual-channel dyeing tube provided in the embodiment of this application; Figure 2 This is a side view of the internal structure of the dual-channel dyeing tube provided in the embodiment of this application. Detailed Implementation

[0019] To facilitate understanding of this application, a more complete description of the application will be provided below with reference to the accompanying drawings. Preferred embodiments of the application are shown in the drawings. However, the application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of this application. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] Please see Figure 1 and Figure 2 As shown in the embodiment of this application, a dual-channel dyeing cylinder includes a cylinder body 10 and a partition plate 20, wherein: a feed inlet 13 is provided at one end of the cylinder body 10 along its length direction, and the cylinder body 10 is further provided with a feed inlet 13 along a first direction ( Figure 1 The first channel 11 and the second channel 12 are arranged side by side in the direction of X, and the partition 20 is along the second direction ( Figure 1The partition 20 is vertically arranged between the first channel 11 and the second channel 12 in the Y direction to separate the first channel 11 and the second channel 12. The first end of the first channel 11 and the first end of the second channel 12 are respectively located near the feed inlet 13. The second end of the first channel 11 and the second end of the second channel 12 are connected so that the fabric enters the second channel 12 from the first end of the second channel 12 and is led out from the first end of the second channel 12. A guide plate 21 is provided at the end of the partition 20 away from the feed inlet 13 in the second direction. The guide plate 21 extends in the vertical direction and is configured to guide the movement of the fabric at the connection between the first channel 11 and the second channel 12. A guide plate 22 is provided on the side of the partition 20 that extends in the second direction and is close to the second channel 12. The guide plate 22 is vertically arranged and its first end along its own length direction is connected to the guide plate 21. The guide plate 22 is inclined near the partition 20.

[0021] Specifically, a manhole structure that can be opened or closed is provided at the material inlet 13. The closed door of the manhole structure has a transparent window that can be opened or closed to facilitate observation of the operation inside the cylinder 10.

[0022] Specifically, the cylinder 10 is tilted upwards, and the material inlet 13 of the cylinder 10 is positioned at one end higher than the other end of the cylinder 10, which is conducive to the efficient use of the upper space.

[0023] Specifically, the first direction is perpendicular to the second direction.

[0024] By setting a guide plate 22 at the connection between the first channel 11 and the second channel 12, the smoothness of the fabric passing through is enhanced. In addition, by cooperating with the inclined guide plate 22, the fabric at the connection point can quickly spread out after entering the second channel 12. This not only provides guidance for the movement of the fabric, but also facilitates the full immersion of the fabric.

[0025] In one embodiment, the outer side of the guide plate 21 is provided with an arc transition surface, which extends along the width direction of the partition plate 20 itself.

[0026] By setting the outer side of the guide plate 21 as an arc transition surface, a flexible transition in the fabric guiding process is achieved, reducing friction and damage between the fabric and the edge of the partition plate 20, thereby improving the stability of the fabric operation.

[0027] In one embodiment, the end of the cylinder 10 away from the feed inlet 13 is an arc-shaped structure to form a corresponding arc-shaped channel at the connection between the first channel 11 and the second channel 12.

[0028] By designing the end of the cylinder 10 away from the feed inlet 13 as an arc-shaped structure, an arc transition is formed at the connection between the first channel 11 and the second channel 12, which avoids the fabric from piling up or knotting at the corner, and further improves the smoothness and continuity of the fabric operation.

[0029] In one embodiment, the partition 20, the guide plate 21, and the guide plate 22 are integrally formed.

[0030] By integrally molding the partition 20, guide plate 21 and guide plate 22, the connection of parts is simplified, the structural stability is improved, and the loosening or misalignment of parts during use is avoided, thereby improving the safety of the fabric operation process.

[0031] In one embodiment, the first channel 11 includes a first base plate 110, one side of the first base plate 110 extending in a first direction and extending in a second direction is connected to the partition plate 20, and the other side of the first base plate 110 extending in the second direction is connected to the inner wall of the cylinder 10. The second channel 12 includes a second bottom plate 120, which extends along a first direction and is connected to the partition plate 20 on one side of the second bottom plate 120 extending along a second direction, and is connected to the inner wall of the cylinder 10 on the other side of the second bottom plate 120 extending along the second direction. A support plate 14 is provided at the connection between the first channel 11 and the second channel 12. The support plate 14 extends horizontally and is connected to the inner wall of the cylinder 10. The bottom of the guide plate 21 is provided on the support plate 14.

[0032] Specifically, the first base plate 110 and the second base plate 120 are inclined upward toward the feed inlet 13, with the same inclination angle as the cylinder 10, so that the first channel 11 and the second channel 12 are inclined, which makes it easier for the fabric in the first channel 11 to enter the second channel 12 by relying on the gravitational potential energy, without the need to set a fabric driving mechanism outside the first channel 11.

[0033] By combining the first base plate 110, the second base plate 120, the partition plate 20, and the inner wall of the cylinder 10, a simple and stable channel structure is provided, thereby improving the stability and safety of the fabric being guided in the channel.

[0034] In one embodiment, a side plate 15 is provided between the first base plate 110 and the inner wall of the cylinder 10. The side plate 15 is inclined upward. One side of the side plate 15 extending along the second direction is connected to the second side of the first base plate 110, and the other side of the side plate 15 extending along the second direction is connected to the inner wall of the cylinder 10.

[0035] By setting a side plate 15 on one side of the first base plate 110, the fabric is prevented from shifting laterally within the first channel 11, thereby improving the stability of the fabric's movement.

[0036] In one embodiment, a support rod 16 is fixedly installed on the upper end of the partition 20, and the two ends of the support rod 16 are respectively fixedly connected to the inner wall of the cylinder 10 and the partition 20.

[0037] Specifically, the support rod 16 extends along the width of the partition 20 itself.

[0038] By connecting the two ends of the support rod 16 to the partition plate 20 and the inner wall of the cylinder 10 respectively, the support strength and overall stability of the partition plate 20 in the cylinder 10 are improved, thereby ensuring the structural reliability of the dual channel during long-term operation.

[0039] In one embodiment, a receiving ring is provided at the first end of the second channel 12, and the fabric in the second channel 12 is moved out of the second channel 12 after passing through the receiving ring.

[0040] By setting a receiving ring at the first end of the second channel 12, the fabric is guided by the receiving ring when leaving the second channel 12, avoiding disorderly movement or twisting of the fabric, thereby ensuring the neatness and smoothness of the fabric collection process. At the same time, the excess dye liquor in the fabric is squeezed out by the fabric's own weight, reducing the consumption of dye liquor.

[0041] A dyeing machine comprising any of the above-mentioned dual-channel dyeing cylinders.

[0042] The above embodiments merely illustrate the basic principles and characteristics of this application. This application is not limited to the above examples. Various changes and modifications can be made to this application without departing from the spirit and scope thereof, and all such changes and modifications fall within the scope of this application as claimed. The scope of protection of this application is defined by the appended claims and their equivalents.

Claims

1. A dual-channel dyeing tube, characterized in that, The dual-channel staining cylinder includes a cylinder body and a partition, wherein: The cylinder has a material inlet at one end along its length. A first channel and a second channel are arranged side by side along a first direction inside the cylinder. A partition is vertically arranged between the first channel and the second channel along a second direction to separate the first channel and the second channel. The first end of the first channel and the first end of the second channel are respectively located near the material inlet. The second end of the first channel and the second end of the second channel are connected to each other so that the fabric enters the second channel through the first channel and is then led out from the first end of the second channel. The partition is provided with a guide plate at one end away from the feed inlet along the second direction. The guide plate extends vertically and is configured to guide the movement of the fabric at the junction of the first channel and the second channel. The partition extends along the second direction and is provided with a guide plate on one side near the second channel. The guide plate is vertically arranged and its first end along its own length direction is connected to the guide plate. The guide plate is inclined near the partition.

2. The dual-channel staining tube according to claim 1, characterized in that, The outer side of the guide plate is provided with an arc transition surface, which extends along the width direction of the partition plate itself.

3. The dual-channel staining tube according to claim 1, characterized in that, The end of the cylinder away from the feed inlet has an arc-shaped structure to form a corresponding arc-shaped channel at the connection between the first channel and the second channel.

4. The dual-channel staining tube according to claim 1, characterized in that, The partition, the guide plate, and the guide plate are integrally formed.

5. The dual-channel staining tube according to claim 1, characterized in that, The first channel includes a first base plate, one side of which extends along the first direction and along the second direction is connected to the partition, and the other side of which extends along the second direction is connected to the inner wall of the cylinder. The second channel includes a second bottom plate, which extends along the first direction and is connected to the partition on one side of the second bottom plate extending along the second direction, and is connected to the inner wall of the cylinder on the other side of the second bottom plate extending along the second direction. A support plate is provided at the connection between the first channel and the second channel. The support plate extends horizontally and is connected to the inner wall of the cylinder. The bottom of the guide plate is disposed on the support plate.

6. The dual-channel staining tube according to claim 5, characterized in that, A side plate is provided between the first bottom plate and the inner wall of the cylinder. The side plate is inclined upward. One side of the side plate extending in the second direction is connected to the second side of the first bottom plate, and the other side of the side plate extending in the second direction is connected to the inner wall of the cylinder.

7. The dual-channel staining tube according to claim 5, characterized in that, A support rod is fixedly installed at the upper end of the partition, and the two ends of the support rod are respectively fixedly connected to the inner wall of the cylinder and the partition.

8. The dual-channel staining tube according to claim 1, characterized in that, The first end of the second channel is provided with a receiving ring, and the fabric in the second channel is moved out of the second channel after passing through the receiving ring.

9. A dyeing machine, characterized in that, The dyeing machine includes a dual-channel dyeing cylinder as described in any one of claims 1-8.

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