Jig dyeing device with high dye uptake and low bath ratio

Abstract

The utility model relates to the technical field of cloth dyeing, in particular to a high-dye-uptake low-bath-ratio jig dyeing device which comprises a machine shell, a rotating shaft and a communicating pipe, fixing plates are installed on the two sides of the outer wall of the upper end of the machine shell, the rotating shaft is rotatably installed on one side of the outer wall of each fixing plate, and a roller is installed on the outer wall of each rotating shaft. An air bag body is fixedly attached to the outer wall of the roller, a communicating pipe is rotatably installed on one side of the inner wall of the rotating shaft, a soft sleeve body is fixedly attached to the outer wall of the air bag body, the outer diameter of the soft sleeve body can be adjusted, the extrusion force of the soft sleeve body on the fabric moving on the outer side of the driving roller is guaranteed, and dye in the fabric can be extruded out; manual adjustment of workers is avoided, the adjustment efficiency of the equipment is improved, and the winding efficiency of the fabric is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric dyeing, and particularly relates to a jig dyeing device with a high dye uptake rate and a low liquor ratio. Background Art

[0002] The jig dyeing device with a high dye uptake rate and a low liquor ratio is an important device in the textile industry for improving dyeing efficiency and reducing resource consumption. The device includes a carefully designed spraying system that can evenly spray dyes onto the fabric. This system usually includes a spraying rack, a spraying cavity, and multiple spraying holes to ensure that the dyes can effectively cover the fabric surface. And it is necessary to extrude the excess dyes inside the fabric to facilitate the subsequent drying process of the fabric.

[0003] During the use of the existing jig dyeing device, although it has many benefits, there are still the following problems. Its discharge amount adjustment structure for fabrics is not perfect. The squeezing roller in the jig dyeing device needs to squeeze and discharge the excess dyes during the impregnation process of the fabric. Since different fabrics have different impregnation amounts of dyes, it is necessary for the staff to manually adjust, and its adjustment efficiency is low, which affects the jig dyeing efficiency of the fabric. Summary of the Utility Model

[0004] In view of the problems in the prior art, the utility model provides a jig dyeing device with a high dye uptake rate and a low liquor ratio.

[0005] The technical solution adopted by the utility model to solve its technical problems is a jig dyeing device with a high dye uptake rate and a low liquor ratio, which includes a machine shell, a rotating shaft, and a communicating pipe. On both sides of the outer wall of the upper end of the machine shell, fixing plates are installed. On one side of the outer wall of the fixing plate, a rotating shaft is rotatably installed. On the outer wall of the rotating shaft, a roller is installed. A balloon body is fixedly attached to the outer wall of the roller. On one side of the inner wall of the rotating shaft, a communicating pipe is rotatably installed. A soft sleeve body is fixedly attached to the outer wall of the balloon body.

[0006] By adopting the above technical solution, the expansion size of the balloon body can be controlled according to the air pressure intensity inside the balloon body. The balloon body can control the soft sleeve body to open, and can adjust the outer diameter of the soft sleeve body to ensure the extrusion force of the soft sleeve body on the fabric moving outside the driving roller, and can extrude the dyes inside the fabric.

[0007] Specifically, feeding ports are opened on both outer walls of the machine shell, and guide rollers are arranged inside the machine shell in a rectangular array.

[0008] By adopting the above technical solution, the fabric enters and exits the machine shell through the feeding ports, and the fabric is attached to the outside of the guide rollers. The moving track of the fabric inside the machine shell is controlled by the guide rollers, which can ensure the impregnation position of the fabric inside the machine shell, so that the fabric can be impregnated and processed inside the machine shell.

[0009] Specifically, a driving roller is rotatably installed on one side of the outer wall of the fixing plate. The driving roller is located outside the drum, and the driving roller is in contact with the outer wall of the soft sleeve body.

[0010] By adopting the above technical solution, the externally installed motor drives the driving roller to rotate circumferentially, so that the fabric attached to the outside of the driving roller moves. Moreover, the driving roller and the soft sleeve body can extrude the fabric, extruding the excess dye inside the fabric and maintaining the dye uptake rate and quality of the fabric.

[0011] Specifically, the connecting pipe is located outside the fixing plate, and the connecting pipe is communicated with the inside of the drum through a rotating shaft.

[0012] By adopting the above technical solution, the gas inside the connecting pipe can flow through the rotating shaft into the inside of the drum, and the connecting pipe does not rotate with the rotating shaft, maintaining the relative position of the connecting pipe stable.

[0013] Specifically, equidistantly parallel ventilation holes are provided on both the upper and lower sides of the inner wall of the drum, and the inside of the drum is communicated with the inside of the airbag body through the ventilation holes.

[0014] By adopting the above technical solution, the gas inside the drum flows through the ventilation holes into the inside of the airbag body, which can adjust the air pressure data inside the airbag body. Thus, the expansion size of the airbag body can be adjusted. According to the expansion of the airbag body, the soft sleeve body is driven to expand, and the distance between the soft sleeve body and the driving roller can be adjusted. Therefore, the extrusion force on the fabric can be adjusted, ensuring that the discharge amount of the dye inside the fabric is controlled.

[0015] Specifically, a pressure gauge is provided on one side of the outer wall of the connecting pipe, and a quick connector is inserted and installed on one side of the inner wall of the connecting pipe.

[0016] By adopting the above technical solution, the pressure gauge can check and display the air pressure data inside the airbag body, helping the staff to accurately control the expansion size of the soft sleeve body. Moreover, the air delivery pipe of the external air pump can be communicated with the connecting pipe through the quick connector, so as to deliver gas into the inside of the airbag body and adjust the air pressure data inside the airbag body.

[0017] Specifically, a scraper is installed on one side of the outer wall of the fixing plate, and the scraper is located outside the soft sleeve body.

[0018] By adopting the above technical solution, the scraper can scrape and clean the dye adhered to the outer wall of the soft sleeve body, maintaining the relative cleanliness of the outer wall of the soft sleeve body.

[0019] The beneficial effects of the present utility model:

[0020] (1) A high-dye-uptake and low-bath-ratio jig dyeing device according to the present utility model. The airbag body can control the opening of the soft sleeve body, adjust the outer diameter of the soft sleeve body, ensure the extrusion pressure of the soft sleeve body on the fabric moving outside the driving roller, extrude the dye inside the fabric, avoid manual adjustment by workers, improve the adjustment efficiency of the equipment, ensure the winding efficiency of the fabric, and when the soft sleeve body is driven by the driving roller to rotate, the scraper can scrape and clean the dye adhered to the surface of the soft sleeve body to maintain the relative cleanliness of the surface of the soft sleeve body.

[0021] (2) A high-dye-uptake and low-bath-ratio jig dyeing device according to the present utility model. The fabric is dyed inside the casing, and the dyed fabric moves inside the soft sleeve body and the driving roller, so that the soft sleeve body and the driving roller extrude the fabric to extrude the excess dye inside the fabric to ensure that the dye content of the fabric meets the requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Figure 1 is a schematic external view of the structure of the soft sleeve body of the present utility model;

[0024] Figure 2 is a schematic external view of the structure of the casing of the present utility model;

[0025] Figure 3 is a schematic partial cross-sectional view of the structure of the soft sleeve body of the present utility model;

[0026] Figure 4 is a schematic cross-sectional view of the structure of the rotating shaft of the present utility model.

[0027] In the figure: 1, casing; 11, fixing plate; 12, material feeding port; 13, guiding roller; 14, scraper; 15, driving roller; 2, rotating shaft; 21, drum; 22, ventilation hole; 23, airbag body; 24, soft sleeve body; 25, connecting pipe; 26, pressure gauge; 27, quick connector. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] In order to save manpower and improve efficiency, as an embodiment of the present utility model, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, the utility model describes a high dyeing rate and low bath ratio jigger dyeing device, comprising a casing 1, a rotating shaft 2 and a connecting pipe 25, fixed plates 11 are installed on both sides of the outer wall of the upper end of the casing 1, a rotating shaft 2 is rotatably installed on one side of the outer wall of the fixed plate 11, a roller 21 is installed on the outer wall of the rotating shaft 2, an airbag body 23 is fixedly fitted on the outer wall of the roller 21, a connecting pipe 25 is rotatably installed on one side of the inner wall of the rotating shaft 2, and a soft sleeve body 24 is fixedly fitted on the outer wall of the airbag body 23.

[0030] When in use, the expansion size of the airbag body 23 can be controlled according to the air pressure strength inside the airbag body 23. The airbag body 23 can control the opening of the soft cover body 24 and adjust the outer diameter of the soft cover body 24 to ensure that the soft cover body 24 exerts an extrusion force on the fabric moving outside the driving roller 15, thereby squeezing out the dye inside the fabric.

[0031] For example, in order to move the material, Figure 2 As shown, the outer walls on both sides of the casing 1 are provided with material delivery openings 12, and the casing 1 is provided with guide rollers 13 distributed in a rectangular array.

[0032] When in use, the fabric is fed in and out of the casing 1 at the feed port 12, and the fabric is attached to the outside of the guide roller 13. The fabric is kept in a controlled moving trajectory inside the casing 1 by the guide roller 13, which can ensure the dyeing position of the fabric inside the casing 1, so that the fabric can be dyed inside the casing 1.

[0033] In order to drive the fabric to move, for example, Figure 3 As shown, a driving roller 15 is rotatably mounted on one side of the outer wall of the fixed plate 11 . The driving roller 15 is located outside the drum 21 , and the driving roller 15 contacts the outer wall of the soft cover body 24 .

[0034] When in use, the external motor drives the driving roller 15 to rotate in a circle, so that the fabric attached to the outside of the driving roller 15 moves, and the driving roller 15 and the soft cover body 24 can squeeze the fabric to squeeze out the excess dye inside the fabric, thereby maintaining the dyeing rate and quality of the fabric.

[0035] For gas communication, for example, Figure 4 As shown, the connecting pipe 25 is located outside the fixing plate 11 , and the connecting pipe 25 is connected to the inside of the drum 21 through the rotating shaft 2 .

[0036] When in use, the gas inside the connecting tube 25 can flow into the drum 21 through the rotating shaft 2, and the connecting tube 25 does not rotate with the rotating shaft 2, so that the relative position of the connecting tube 25 is kept stable.

[0037] In order to adjust the internal air pressure of the airbag body 23, for example, Figure 4As shown, equidistant and parallel vent holes 22 are provided on both upper and lower sides of the inner wall of the drum 21 , and the interior of the drum 21 is connected to the interior of the airbag body 23 through the vent holes 22 .

[0038] When in use, the gas inside the drum 21 flows into the airbag body 23 through the vent hole 22, and the air pressure data inside the airbag body 23 can be adjusted, thereby adjusting the expansion size of the airbag body 23. According to the expansion of the airbag body 23, the soft cover body 24 is driven to expand accordingly, and the distance between the soft cover body 24 and the driving roller 15 can be adjusted, thereby adjusting the squeezing force on the fabric and ensuring that the discharge amount of the dye inside the fabric is controlled.

[0039] For air intake, for example, Figure 4 As shown, a pressure gauge 26 is provided on one side of the outer wall of the connecting pipe 25 , and a quick-connect connector 27 is installed and plugged on one side of the inner wall of the connecting pipe 25 .

[0040] When in use, the pressure gauge 26 can check and display the air pressure data inside the airbag body 23, helping the staff to accurately control the expansion size of the soft sleeve body 24, and the air supply pipe of the external air pump can be connected with the connecting pipe 25 through the quick-plug connector 27, so as to transport gas to the inside of the airbag body 23 and adjust the air pressure data inside the airbag body 23.

[0041] To clean the soft cover body 24, illustratively, Figure 3 As shown, a scraper 14 is installed on the outer wall of one side of the fixing plate 11 , and the scraper 14 is located outside the soft sleeve body 24 .

[0042] When in use, the scraper 14 can scrape and clean the dye adhered to the outer wall of the soft cover body 24 , so as to keep the outer wall of the soft cover body 24 relatively clean.

[0043] When the utility model is used, the staff connects the air delivery pipe of the external air pump to the quick-plug connector 27, and the air pump delivers gas to the inside of the roller 21 through the quick-plug connector 27, the connecting pipe 25 and the rotating shaft 2, and the gas enters the inside of the airbag body 23 through the vent hole 22, so that the air pressure data inside the airbag body 23 can be adjusted;

[0044] The expansion size of the airbag body 23 can be controlled according to the air pressure strength inside the airbag body 23, and the airbag body 23 can control the opening of the soft cover body 24, and the outer diameter of the soft cover body 24 can be adjusted to ensure the squeezing force of the soft cover body 24 on the fabric moving outside the driving roller 15, so as to squeeze out the dye inside the fabric;

[0045] According to the gas delivery amount of the air pump, the soft cover body 24 can be expanded to contact with the scraper 14, and when the soft cover body 24 is driven to rotate by the driving roller 15, the scraper 14 can scrape and clean the dye adhered to the surface of the soft cover body 24.

[0046] The fabric is fed in and out inside the fabric feeding port 12, and the movement track of the fabric inside the machine casing 1 is controlled by the guide roller 13, so that the fabric is dyed inside the machine casing 1. The dyed fabric moves inside the soft sleeve body 24 and the driving roller 15, so that the soft sleeve body 24 and the driving roller 15 extrude the fabric, and the excess dye inside the fabric is extruded to ensure that the dye content of the fabric meets the requirements.

[0047] It should be noted that the present utility model is a jig dyeing device with a high dye uptake rate and a low liquor ratio. The components in the present utility model are all components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0048] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A jig dyeing device with high dye uptake rate and low liquor ratio, characterized in that, It includes a casing (1), a rotating shaft (2) and a connecting pipe (25). On both sides of the outer wall of the upper end of the casing (1), fixing plates (11) are installed. On one side of the outer wall of the fixing plate (11), a rotating shaft (2) is rotatably installed. On the outer wall of the rotating shaft (2), a roller (21) is installed. On the outer wall of the roller (21), an airbag body (23) is fixedly attached. On one side of the inner wall of the rotating shaft (2), a connecting pipe (25) is rotatably installed. On the outer wall of the airbag body (23), a soft sleeve body (24) is fixedly attached.

2. The high-dyeing-rate and low-bath-ratio jig dyeing device according to claim 1, wherein On both outer walls of the casing (1), material feeding openings (12) are provided. Inside the casing (1), guide rollers (13) are arranged in a rectangular array.

3. The high-dyeing-rate and low-bath-ratio jig dyeing device according to claim 1, characterized in that, On one side of the outer wall of the fixing plate (11), a driving roller (15) is rotatably installed. The driving roller (15) is located outside the roller (21), and the driving roller (15) is in contact with the outer wall of the soft sleeve body (24).

4. A high dye uptake and low liquor ratio jig dyeing apparatus according to claim 1, characterized in that, The connecting pipe (25) is located outside the fixing plate (11), and the connecting pipe (25) is communicated with the inside of the roller (21) through the rotating shaft (2).

5. A high dye uptake and low liquor ratio jig dyeing apparatus according to claim 1, characterized in that, On both the upper and lower sides of the inner wall of the roller (21), ventilation holes (22) are provided at equal intervals and in parallel. The inside of the roller (21) is communicated with the inside of the airbag body (23) through the ventilation holes (22).

6. The high-dyeing-rate and low-bath-ratio jig dyeing apparatus according to claim 1, wherein On one side of the outer wall of the connecting pipe (25), a pressure gauge (26) is provided. On one side of the inner wall of the connecting pipe (25), a quick connector (27) is inserted and installed.

7. A high dye uptake and low liquor ratio jig dyeing device according to claim 1, characterized in that, On one side of the outer wall of the fixing plate (11), a scraper (14) is installed. The scraper (14) is located outside the soft sleeve body (24).

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