Compact dyeing machine

Abstract

The utility model provides a compact dyeing machine which comprises a support, a barrel, a liquid spraying assembly and a cloth feeding assembly, the barrel is of a U-shaped structure and comprises a first barrel body, a second barrel body and a connecting barrel, a first through hole is formed in the first barrel body, the connecting barrel is bent downwards, openings in the two ends of the connecting barrel face upwards, and a second through hole is formed in the second barrel body; the first cylinder body and the second cylinder body are respectively communicated with the two openings along the vertical direction, and the bracket provides support at the bottom of the connecting cylinder; the cloth feeding assembly is installed above the connecting cylinder and comprises a cloth lifting cylinder and a cloth guiding pipe, and the cloth guiding pipe is communicated with the cloth lifting cylinder and the second cylinder body; cloth to be dyed enters the cloth lifting cylinder and then enters the cloth guide pipe after being sprayed with dye liquor through the liquid spraying assembly at the discharge port, the dyed cloth and redundant dye liquor enter the cylinder through the cloth guide pipe, then fall into the bottom in the cylinder and finally are led out through the first through hole, effective dyeing of the cloth is guaranteed, meanwhile, the equipment length and the occupied area are effectively reduced, and the production cost is reduced. The space utilization rate is improved, and transportation and arrangement are convenient.

Description

Technical Field

[0001] This utility model relates to the field of printing and dyeing equipment technology, and in particular to a compact dyeing machine. Background Technology

[0002] In the textile printing and dyeing industry, dyeing machines, as one of the core pieces of equipment, directly affect the dyeing quality and production efficiency of textiles. With the diversification of market demand for textiles and the increasing emphasis on the utilization of production space, traditional dyeing machines have gradually revealed many limitations in practical applications, among which their large size is particularly prominent.

[0003] Most existing dyeing machines adopt a relatively traditional horizontal straight cylinder structure design. This cylinder structure usually has a large diameter and length, which not only occupies a lot of space in the factory, making it difficult to accommodate more equipment in the limited production space and reducing space utilization, but also brings great difficulties to logistics and transportation, increases transportation costs, and is not conducive to production needs. Utility Model Content

[0004] The purpose of this application is to provide a compact dyeing machine to solve the problem of the large size of dyeing machines in the prior art.

[0005] To achieve this objective, the following technical solution is adopted in this application:

[0006] This application provides a compact dyeing machine, which includes a support frame, a cylinder, a liquid spraying assembly, and a fabric feeding assembly, wherein:

[0007] The cylinder has a U-shaped structure and includes a first cylinder, a second cylinder, and a connecting cylinder. The first cylinder and the second cylinder are spaced apart along a first direction. The first cylinder has a first through hole. The connecting cylinder is bent downward and the openings at both ends face upward. The bottom end of the first cylinder along the vertical direction is connected to the first end of the connecting cylinder. The bottom end of the second cylinder along the vertical direction is connected to the second end opening of the connecting cylinder. A bracket is installed at the bottom of the connecting cylinder and is configured to support the cylinder.

[0008] The fabric feeding assembly is installed above the connecting cylinder. The fabric feeding assembly includes a fabric lifting cylinder and a fabric guide tube. The fabric lifting cylinder is located at the upper end of the first cylinder, and the fabric guide tube is arranged along the first direction and connects the fabric lifting cylinder and the second cylinder.

[0009] The outlet of the spraying component is installed at the first end of the guide tube. The spraying component is configured to spray dye. After the fabric to be dyed enters the fabric lifting cylinder, the dye is sprayed by the spraying component at the outlet and then enters the guide tube. The dyed fabric and excess dye enter the cylinder through the guide tube and fall into the bottom of the cylinder, and finally are led out through the first through hole.

[0010] Optionally, the liquid spraying assembly includes a first drive unit, a first infusion tube, and a second infusion tube, wherein:

[0011] One end of the first infusion tube is connected to the inside of the connecting tube through the bottom of the connecting tube. The dye solution in the connecting tube flows into the first infusion tube. The other end of the first infusion tube is connected to the inlet of the first drive unit. One end of the second infusion tube is connected to the guide tube through the first end side wall of the guide tube. The other end of the second infusion tube is connected to the outlet of the first drive unit. The first drive unit is configured to deliver the dye solution to the guide tube through the second infusion tube.

[0012] Optionally, a third through hole is provided on the side wall of the second cylinder. A quick-release valve is provided on both the first and third through holes. The quick-release valve has a transparent hole and is hinged to the first or third through hole.

[0013] Optionally, the second end of the guide tube is provided with a fabric swaying assembly, which includes a fabric swaying cylinder and a second driving member. The fabric swaying cylinder is disposed in the second cylinder and sleeved on the outside of the second end of the guide tube. The fabric in the guide tube enters the fabric swaying cylinder through the guide tube. The driving end of the second driving member is connected to the fabric swaying cylinder. The second driving member is configured to drive the fabric swaying cylinder to swing back and forth in the horizontal direction so that the fabric swaying cylinder enters the fabric stack in the second cylinder.

[0014] Optionally, a liquid separating plate is provided on the inner wall of the cylinder away from the guide tube. A dyeing liquid zone is formed between the liquid separating plate and the inner wall of the cylinder away from the guide tube. Several perforations are provided on the liquid separating plate. The fabric entering the cylinder from the fabric spreading cylinder comes into contact with the liquid separating plate so that excess dye on the fabric enters the dyeing liquid zone through the perforations.

[0015] Optionally, the first cylinder and the connecting cylinder are connected by a first flange, and the second cylinder and the connecting cylinder are connected by a second flange.

[0016] Optionally, the compact dyeing machine also includes a frame and a fabric guide assembly. The frame is located on the side of the cylinder close to the first cylinder along a first direction, and the fabric guide assembly is mounted on the upper end of the frame and configured to guide the fabric to be dyed to the inlet of the fabric guide cylinder.

[0017] Optionally, the fabric guiding assembly includes a third drive member, a fabric guiding roller, and a first limiting member, wherein:

[0018] The fabric guide roller is spaced apart from the fabric lifting cylinder along the first direction. The driving end of the third driving member is connected to the fabric guide roller. The third driving member is configured to drive the fabric guide roller to rotate. The first limiting member is disposed between the fabric guide roller and the fabric lifting cylinder along the first direction.

[0019] The first limiting member includes two limiting rods spaced apart along the second direction, forming a limiting channel between the two limiting rods. The first limiting member is configured to limit the fabric to be dyed along the second direction. The fabric to be dyed is conveyed by the feed roller along the first direction through the limiting channel to the feed port of the fabric lifting cylinder.

[0020] Optionally, a second limiting member is provided on the frame along the second direction. The second limiting member is spaced apart from the first through hole along the first direction. The second limiting member is circular. The fabric led out from the first through hole passes through the second limiting member to the preset position.

[0021] Optionally, the frame includes a ladder and an operating platform, with the ladder connected to the operating platform, which is located on the side of the first cylinder near the first through hole.

[0022] Compared with the prior art, the compact dyeing machine proposed in this application has the following advantages:

[0023] 1) By designing the cylinder into a U-shaped structure, and combining the support, fabric feeding assembly and liquid spraying assembly, the equipment length and floor space are effectively reduced while ensuring effective dyeing of the fabric, thus improving space utilization and facilitating transportation and layout.

[0024] 2) Through the cooperation of the first infusion pipe, the second infusion pipe and the first driving component, the precise spraying of liquid into the fabric entering the guide pipe is realized, while the dye liquid in the connecting cylinder is recycled, reducing dye liquid waste and lowering production costs.

[0025] 3) Through the cooperation of the third driving component, the fabric guide roller and the first limiting component, the direction and path of the fabric conveying are effectively controlled, ensuring that the fabric enters the lifting cylinder in an orderly manner, improving the stability of the fabric movement, avoiding fabric curling and knotting, and improving the safety and reliability of the mechanism.

[0026] 4) By using flanges to detachably connect the first cylinder, the second cylinder and the connecting cylinder, not only is the connection reliable and sealed, but it also facilitates equipment installation and transportation, and is conducive to subsequent maintenance and modular replacement, thus improving the flexibility of equipment assembly. Attached Figure Description

[0027] 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.

[0028] Figure 1 This is a three-dimensional structural schematic diagram of the compact dyeing machine provided in the embodiments of this application;

[0029] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0030] Figure 3 This is a cross-sectional view of the cylinder of the compact dyeing machine provided in the embodiments of this application. Detailed Implementation

[0031] 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 more 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.

[0032] Please see Figures 1 to 3 As shown in the embodiment of this application, a compact dyeing machine includes a support 10, a cylinder 20, a liquid spraying assembly 30, and a fabric feeding assembly 40, wherein:

[0033] The cylinder 20 has a U-shaped structure and includes a first cylinder 21, a second cylinder 22, and a connecting cylinder 23. The first cylinder 21 and the second cylinder 22 are aligned along a first direction ( Figure 1 The first cylinder 21 is provided with a first through hole, the connecting cylinder 23 is bent downward and the openings at both ends face upward, the bottom end of the first cylinder 21 is connected to the first end of the connecting cylinder 23 in the vertical direction, the bottom end of the second cylinder 22 is connected to the second end opening of the connecting cylinder 23 in the vertical direction, and the bracket 10 is installed at the bottom of the connecting cylinder 23. The bracket 10 is configured to support the cylinder 20.

[0034] The fabric feeding assembly 40 is installed above the connecting cylinder 23. The fabric feeding assembly 40 includes a fabric lifting cylinder 41 and a fabric guide tube 42. The fabric lifting cylinder 41 is located at the upper end of the first cylinder 21, and the fabric guide tube 42 is arranged along the first direction and connects the fabric lifting cylinder 41 and the second cylinder 22.

[0035] The outlet of the spraying component 30 is installed at the first end of the guide tube 42. The spraying component 30 is configured to spray dye. After the fabric to be dyed enters the lifting cylinder 41, the dye is sprayed by the spraying component 30 at the outlet and then enters the guide tube 42. The dyed fabric and excess dye enter the cylinder 20 through the guide tube 42 and fall into the bottom of the cylinder 20, and finally are led out through the first through hole.

[0036] Specifically, the first end of the guide tube 42 is bent upwards at an angle toward the lifting cylinder 41 to ensure smooth movement of the fabric within the guide tube 42.

[0037] By designing the cylinder 20 as a U-shaped structure, and combining the support 10, the fabric feeding assembly 40 and the liquid spraying assembly 30 in a coordinated manner, the equipment length and floor space are effectively reduced while ensuring effective dyeing of the fabric, thereby improving space utilization and facilitating transportation and layout.

[0038] In one embodiment, the liquid spraying assembly 30 includes a first drive member 31, a first infusion tube 32, and a second infusion tube 33, wherein:

[0039] One end of the first infusion tube 32 is connected to the inside of the connecting tube 23 through the bottom of the connecting tube 23. The dye solution in the connecting tube 23 flows into the first infusion tube 32. The other end of the first infusion tube 32 is connected to the inlet of the first driving member 31. One end of the second infusion tube 33 is connected to the guide tube 42 through the first end side wall of the guide tube 42. The other end of the second infusion tube 33 is connected to the outlet of the first driving member 31. The first driving member 31 is configured to deliver the dye solution to the guide tube 42 through the second infusion tube 33.

[0040] Specifically, the first driving component 31 is configured as a liquid pump.

[0041] Through the cooperation of the first infusion pipe 32, the second infusion pipe 33 and the first driving component 31, precise spraying of liquid into the fabric entering the guide pipe 42 is achieved, while the dye liquid in the connecting cylinder 23 is recycled, reducing dye liquid waste and lowering production costs.

[0042] In one embodiment, a third through hole is provided on the side wall of the second cylinder 22, and a quick-release valve 221 is provided on both the first and third through holes. The quick-release valve 221 has a transparent hole and is hinged to the first or third through hole.

[0043] By installing a quick-release valve 221 on the through hole and opening a transparent hole on the valve, operators can quickly open or close the through hole, improving maintenance efficiency. At the same time, the transparent hole facilitates observation of the internal condition of the cylinder, ensuring the safety and reliability of the dyeing process.

[0044] In one embodiment, a fabric swaying assembly 43 is provided at the second end of the fabric guide tube 42. The fabric swaying assembly 43 includes a fabric swaying cylinder 430 and a second driving member 431. The fabric swaying cylinder 430 is disposed inside the second cylinder body 22 and sleeved on the outside of the second end of the fabric guide tube 42. The fabric in the fabric guide tube 42 enters the fabric swaying cylinder 430 through the fabric guide tube 42. The driving end of the second driving member 431 is connected to the fabric swaying cylinder 430. The second driving member 431 is configured to drive the fabric swaying cylinder 430 to swing back and forth in the horizontal direction so that the fabric swaying cylinder 430 enters the fabric stack inside the second cylinder body 22.

[0045] Specifically, the inner diameter of the fabric tube 430 is larger than the outer diameter of the second end of the fabric guide tube 42.

[0046] The fabric is stacked in an orderly manner by the cooperation of the fabric cylinder 430 and the second drive component 431, which avoids the fabric from piling up randomly in the cylinder 20 and improves the convenience of fabric handling.

[0047] In one embodiment, a liquid distribution plate 24 is provided on the inner wall of the cylinder 20 away from the guide tube 42. A dyeing liquid area 240 is formed between the liquid distribution plate 24 and the inner wall of the cylinder 20 away from the guide tube 42. The liquid distribution plate 24 is provided with a plurality of perforations. The fabric entering the cylinder 20 from the fabric distribution tube 430 comes into contact with the liquid distribution plate 24 so that excess dye on the fabric enters the dyeing liquid area 240 through the perforations.

[0048] Specifically, the liquid separator 24 is installed inside the second cylinder 22 and the connecting cylinder 23.

[0049] By setting a liquid distribution plate 24 inside the cylinder 20, excess dye liquor on the stacked fabric can be recycled through perforations into the dye liquor area 240. This not only prevents the dye liquor from accumulating in the fabric, causing uneven dyeing and waste of dye liquor, but also improves the efficiency of dye liquor recycling.

[0050] In one embodiment, the first cylinder 21 and the connecting cylinder 23 are connected by a first flange 210, and the second cylinder 22 and the connecting cylinder 23 are connected by a second flange 222.

[0051] By using flanges to detachably connect the first cylinder 21, the second cylinder 22, and the connecting cylinder 23, not only is the reliability and sealing of the connection ensured, but the equipment is also easy to install and transport, and facilitates subsequent maintenance and modular replacement, thus improving the flexibility of equipment assembly.

[0052] In one embodiment, the compact dyeing machine further includes a frame 50 and a fabric guide assembly 60. The frame 50 is disposed on the side of the cylinder 20 close to the first cylinder 21 along a first direction. The fabric guide assembly 60 is mounted on the upper end of the frame 50 and is configured to guide the fabric to be dyed to the inlet of the fabric guide cylinder 41.

[0053] By setting the fabric feeding assembly 60 on the frame 50, the continuity and stability of fabric feeding are ensured, which improves production efficiency and makes the overall structure more compact.

[0054] In one embodiment, the fabric guiding assembly 60 includes a third drive member 61, a fabric guiding roller 62, and a first limiting member 63, wherein:

[0055] The fabric guide roller 62 is spaced apart from the fabric lifting cylinder 41 along the first direction. The driving end of the third driving member 61 is connected to the fabric guide roller 62. The third driving member 61 is configured to drive the fabric guide roller 62 to rotate. The first limiting member 63 is disposed between the fabric guide roller 62 and the fabric lifting cylinder 41 along the first direction.

[0056] The first limiting member 63 includes a direction along the second direction ( Figure 1 Two limiting rods 630 are spaced apart in the Y direction, forming a limiting channel between the two limiting rods 630. The first limiting member 63 is configured to limit the fabric to be dyed along the second direction. The fabric to be dyed is conveyed by the feed roller 62 along the first direction through the limiting channel to the feed port of the fabric lifting cylinder 41.

[0057] Specifically, the first direction is perpendicular to the second direction.

[0058] The cooperation of the third driving component 61, the fabric guide roller 62 and the first limiting component 63 effectively controls the direction and path of the fabric conveying, ensuring that the fabric enters the lifting cylinder in an orderly manner, improving the stability of the fabric movement, avoiding fabric curling and knotting, and improving the safety and reliability of the mechanism's operation.

[0059] In one embodiment, a second limiting member 51 is provided on the frame 50 along the second direction. The second limiting member 51 is spaced apart from the first through hole along the first direction. The second limiting member 51 is annular. The fabric led out from the first through hole passes through the second limiting member 51 to a preset position.

[0060] Specifically, the operating table 53 is located between the first through hole and the second limiting member 51.

[0061] By setting a second ring-shaped limiting member 51, the fabric drawn out after dyeing is supported, and the fabric is limited in the circumferential direction at the frame, so as to ensure that the fabric is smoothly guided to the preset position.

[0062] In one embodiment, the frame 50 includes a ladder 52 and an operating table 53, the ladder 52 being connected to the operating table 53, the operating table 53 being located on the side of the first cylinder 21 near the first through hole.

[0063] By setting a ladder 52 and an operating table 53 on the frame 50, it is convenient for operators to observe the dyeing of the fabric and the operating status of the equipment, and it is also convenient to pull out the dyed fabric, thus improving the convenience of the mechanism operation.

[0064] 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 compact dyeing machine, characterized in that, The compact dyeing machine includes a support frame, a cylinder, a liquid spraying assembly, and a fabric feeding assembly, wherein: The cylinder has a U-shaped structure and includes a first cylinder, a second cylinder, and a connecting cylinder. The first cylinder and the second cylinder are spaced apart along a first direction. The first cylinder has a first through hole. The connecting cylinder is bent downward and its openings at both ends face upward. The bottom end of the first cylinder along the vertical direction is connected to the first end of the connecting cylinder. The bottom end of the second cylinder along the vertical direction is connected to the second end opening of the connecting cylinder. The bracket is installed at the bottom of the connecting cylinder and is configured to support the cylinder. The fabric feeding assembly is installed above the connecting cylinder. The fabric feeding assembly includes a fabric lifting cylinder and a fabric guide tube. The fabric lifting cylinder is disposed at the upper end of the first cylinder body, and the fabric guide tube is disposed along the first direction and connects the fabric lifting cylinder and the second cylinder body. The outlet of the spraying component is installed at the first end of the guide tube. The spraying component is configured to spray dye. After the fabric to be dyed enters the fabric lifting cylinder, the dye is sprayed by the spraying component at the outlet and then enters the guide tube. The dyed fabric and excess dye enter the cylinder through the guide tube and fall into the bottom of the cylinder, and finally are led out through the first through hole.

2. The compact dyeing machine according to claim 1, characterized in that, The liquid spraying assembly includes a first driving component, a first infusion tube, and a second infusion tube, wherein: One end of the first infusion tube is connected to the inside of the connecting tube through the bottom of the connecting tube, and the dye solution in the connecting tube flows into the first infusion tube. The other end of the first infusion tube is connected to the inlet of the first driving member. One end of the second infusion tube is connected to the guide tube through the first end side wall of the guide tube, and the other end of the second infusion tube is connected to the outlet of the first driving member. The first driving member is configured to deliver the dye solution to the guide tube through the second infusion tube.

3. The compact dyeing machine according to claim 1, characterized in that, The second cylinder has a third through hole on its side wall. Both the first through hole and the third through hole are equipped with quick-release valves. The quick-release valves have transparent holes and are hinged to the first through hole or the third through hole.

4. The compact dyeing machine according to claim 1, characterized in that, The second end of the guide tube is provided with a fabric swaying assembly, which includes a fabric swaying cylinder and a second driving member. The fabric swaying cylinder is disposed inside the second cylinder and sleeved on the outside of the second end of the guide tube. The fabric in the guide tube enters the fabric swaying cylinder through the guide tube. The driving end of the second driving member is connected to the fabric swaying cylinder. The second driving member is configured to drive the fabric swaying cylinder to swing back and forth in the horizontal direction so that the fabric swaying cylinder enters the fabric stack inside the second cylinder.

5. The compact dyeing machine according to claim 4, characterized in that, A liquid distribution plate is provided on the inner wall of the cylinder away from the guide tube. A dyeing liquid area is formed between the liquid distribution plate and the inner wall of the cylinder away from the guide tube. The liquid distribution plate is provided with a number of perforations. The fabric entering the cylinder from the fabric distribution tube comes into contact with the liquid distribution plate so that excess dye on the fabric enters the dyeing liquid area through the perforations.

6. The compact dyeing machine according to claim 1, characterized in that, The first cylinder is connected to the connecting cylinder via a first flange, and the second cylinder is connected to the connecting cylinder via a second flange.

7. The compact dyeing machine according to claim 1, characterized in that, The compact dyeing machine also includes a frame and a fabric guide assembly. The frame is disposed on the side of the cylinder close to the first cylinder along the first direction. The fabric guide assembly is mounted on the upper end of the frame and is configured to guide the fabric to be dyed to the inlet of the fabric guide cylinder.

8. The compact dyeing machine according to claim 7, characterized in that, The fabric guiding assembly includes a third driving member, a fabric guiding roller, and a first limiting member, wherein: The fabric guiding roller is spaced apart from the fabric lifting cylinder along the first direction. The driving end of the third driving member is connected to the fabric guiding roller. The third driving member is configured to drive the fabric guiding roller to rotate. The first limiting member is disposed between the fabric guiding roller and the fabric lifting cylinder along the first direction. The first limiting member includes two limiting rods spaced apart along the second direction, and a limiting channel is formed between the two limiting rods. The first limiting member is configured to limit the fabric to be dyed along the second direction. The fabric to be dyed is conveyed by the fabric guide roller along the first direction through the limiting channel to the feed port of the fabric lifting cylinder.

9. The compact dyeing machine according to claim 8, characterized in that, A second limiting member is provided on the frame along the second direction. The second limiting member is spaced apart from the first through hole along the first direction. The second limiting member is circular. The fabric led out from the first through hole passes through the second limiting member to a preset position.

10. The compact dyeing machine according to claim 7, characterized in that, The frame includes a ladder and an operating platform. The ladder is connected to the operating platform, which is located on the side of the first cylinder near the first through hole.

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