Pretreatment cleaning device for cotton yarn fabric dyeing

Abstract

The utility model discloses a pretreatment cleaning device for cotton yarn fabric dyeing, which relates to the technical field of cotton yarn fabric treatment and comprises a cleaning box body, a fixing plate is fixedly mounted at the top of the cleaning box body, and a first guide roller, a second guide roller, a third guide roller and a fourth guide roller are sequentially and rotatably mounted in the cleaning box body from front to back. And an extrusion mechanism is mounted in the rear end of the cleaning box body. According to the pretreatment cleaning device for cotton yarn fabric dyeing, through triangular arrangement of a first guide roller, a second guide roller and a third guide roller, a cotton yarn fabric body can be obliquely conveyed into the front end of the cleaning box filled with cleaning liquid to be effectively soaked, and through arrangement of an extrusion mechanism, the cotton yarn fabric body can be conveyed in an extrusion mode; and water in the cotton yarn fabric body can be effectively squeezed out in the squeezing process, it is avoided that cleaning liquid is scattered everywhere in the subsequent discharging process, and the using effect of the pretreatment cleaning device for cotton yarn fabric dyeing is improved.

Description

Technical Field

[0001] This utility model relates to the field of cotton yarn fabric processing technology, specifically a pretreatment and cleaning device for dyeing cotton yarn fabric. Background Technology

[0002] The processing of cotton yarn fabric involves multiple steps, including dyeing. In order to ensure the cleanliness of the cotton yarn fabric during dyeing and avoid affecting the dyeing process, a pre-treatment cleaning process is required before dyeing. This cleaning process requires the use of a pre-treatment cleaning device. However, the existing cotton yarn fabric cleaning devices still have certain defects in use.

[0003] A textile fabric cleaning machine, as proposed in application number CN202023257270.0, includes a base with a housing fixedly installed on the upper part of the base. The housing has an outlet on the upper left side and an inlet on the right side, both at the same horizontal plane. Pulleys are symmetrically fixedly installed at the middle of the left and right sides of the housing. Wiping devices are symmetrically fixedly installed on the upper and lower side walls of the inlet cavity. A cleaning device is fixedly installed on the upper left side of the base, and a soaking device is located on the upper right side of the base. Both the cleaning and soaking devices are located within the housing cavity. In actual use, this textile fabric cleaning machine cleans and wipes the fabric during feeding using brushes. However, it cannot guarantee that the brushes will always be in contact with the fabric during feeding, thus reducing the effectiveness of the cleaning. Furthermore, the fabric is discharged directly after rinsing, resulting in the fabric being covered in cleaning liquid and the cleaning liquid scattering after discharge, reducing the overall cleaning effect.

[0004] Therefore, we propose a pretreatment and cleaning device for dyeing cotton yarn fabrics to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a pretreatment and cleaning device for dyeing cotton yarn fabrics, so as to solve the problems mentioned in the background art that cannot guarantee the fit of the cleaning and that the cleaning liquid is easy to scatter everywhere during the subsequent discharge process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pretreatment cleaning device for dyeing cotton yarn fabrics, comprising a cleaning chamber,

[0007] A fixing plate is fixedly installed on the top of the cleaning box, and the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are rotatably installed inside the cleaning box from front to back.

[0008] A squeezing mechanism is installed inside the rear end of the cleaning box.

[0009] The first guide roller, the second guide roller, the third guide roller, the fourth guide roller and the extrusion mechanism are attached to the cotton yarn fabric body;

[0010] A flushing mechanism is installed inside the rear end of the cleaning box.

[0011] A cleaning mechanism is installed at the front end of the fixed plate.

[0012] Preferably, the first guide roller, the second guide roller, and the third guide roller are arranged in a triangular structure inside the front end of the cleaning box, and the bottom of the fourth guide roller is in contact with the partition in the middle of the cleaning box.

[0013] The above-described structure allows the first, second, and third guide rollers to convey the cotton yarn fabric at an angle, facilitating the immersion of the cotton yarn fabric in the cleaning liquid at the front of the cleaning box. This promotes soaking and cleaning of the cotton yarn fabric and improves the cleaning effect.

[0014] Preferably, the extrusion mechanism includes an upper pressure roller and a lower pressure roller rotatably mounted inside the rear end of the cleaning chamber. The upper pressure roller and the lower pressure roller are equipped with a transmission gear at their right ends and are connected by the transmission gear. A servo motor is connected to the right end of the upper pressure roller and is fixedly connected to the cleaning chamber via a bracket.

[0015] The above-mentioned structural design facilitates the squeezing mechanism to perform the squeezing work on the cleaned cotton yarn fabric body before discharge. It can not only squeeze and convey the cotton yarn fabric body, but also squeeze out the cleaning liquid inside the cotton yarn fabric body, avoiding the cleaning liquid from scattering everywhere after discharge, thus improving the use effect.

[0016] Preferably, the rinsing mechanism includes diverter seats symmetrically installed inside the rear end of the cleaning chamber. Spray nozzles are installed at equal intervals on adjacent sides of the diverter seats at both ends. Connecting seats are connected to both ends of the diverter seats. Connecting pipes are installed on the outer side of the connecting seats. A water pump is connected to the bottom end of the connecting pipe. The water pump is fixedly connected to the cleaning chamber via a bracket.

[0017] The above-described structure design facilitates double-sided rinsing of the conveyed cotton yarn fabric by the rinsing mechanism, thereby effectively removing stains from the cotton yarn fabric and improving the cleaning effect of the pretreatment cleaning device for dyeing cotton yarn fabric.

[0018] Preferably, the cleaning mechanism includes mounting slots evenly spaced at the front end of the fixed plate, a lifting rod slidably connected to the rear end of the mounting slot, a spring sleeved on the top of the lifting rod, the two ends of the spring being fixedly connected to the top end of the lifting rod and the top surface of the fixed plate, respectively, the lifting rod being telescopically connected to the fixed plate through the spring and the mounting slot, and a cleaning brush fixedly connected to the bottom end of the lifting rod, the bottom surface of the cleaning brush being in contact with the cotton yarn fabric body.

[0019] Preferably, the cleaning mechanism further includes a limiting groove formed on the top surface of the front end of the fixed plate, a positioning plate is movably installed inside the limiting groove, and fixing bolts pass through both ends of the positioning plate, with the bottom end of the fixing bolts threadedly connected to the fixed plate.

[0020] The design of the above structure allows the bottom of the cleaning mechanism to always be in close contact with the surface of the cotton yarn fabric through its own extension and retraction, thereby enabling effective cleaning of the surface of the cotton yarn fabric. This further improves the cleaning effect of the pretreatment cleaning device for dyeing cotton yarn fabric. At the same time, the cleaning mechanism is also easy to disassemble and replace.

[0021] Compared with the prior art, the beneficial effects of this utility model are: a pretreatment and cleaning device for dyeing cotton yarn fabric;

[0022] 1. The triangular arrangement of the first guide roller, the second guide roller and the third guide roller can obliquely convey the cotton yarn fabric body to the front end of the cleaning box filled with cleaning liquid for effective soaking. The extrusion mechanism can extrude the cotton yarn fabric body and effectively squeeze out the water in the cotton yarn fabric body during the extrusion process, avoiding the cleaning liquid from scattering everywhere during the subsequent discharge process, thus improving the performance of the pretreatment cleaning device for dyeing cotton yarn fabric.

[0023] 2. The rinsing mechanism enables bidirectional rinsing of the cotton yarn fabric during the transmission process, thus facilitating the effective removal of stains from the cotton yarn fabric during rinsing. The cleaning mechanism ensures that the cleaning brush at the bottom remains in close contact with the cotton yarn fabric, improving the cleaning fit and rinsing effect of the pretreatment cleaning device for cotton yarn dyeing. Attached Figure Description

[0024] Figure 1 This is a side view of the structure of this utility model;

[0025] Figure 2 This is a side sectional view of the cleaning box structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the connection structure between the extrusion mechanism and the cotton yarn fabric body of this utility model;

[0027] Figure 4 This is a side view of the rinsing mechanism of this utility model.

[0028] Figure 5 This is an exploded view of the cleaning mechanism of this utility model.

[0029] In the diagram: 1. Cleaning box; 2. Fixing plate; 3. First guide roller; 4. Second guide roller; 5. Third guide roller; 6. Fourth guide roller; 7. Upper pressure roller; 8. Lower pressure roller; 9. Transmission gear; 10. Servo motor; 11. Cotton yarn fabric body; 12. Flow divider; 13. Nozzle; 14. Connecting seat; 15. Connecting pipe; 16. Water pump; 17. Mounting slot; 18. Lifting rod; 19. Spring; 20. Cleaning brush; 21. Limiting slot; 22. Positioning plate; 23. Fixing bolt. Detailed Implementation

[0030] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a technical solution: a pretreatment cleaning device for dyeing cotton yarn fabric, including a cleaning box 1, a fixing plate 2 fixedly installed on the top of the cleaning box 1, and a first guide roller 3, a second guide roller 4, a third guide roller 5, and a fourth guide roller 6 rotatably installed inside the cleaning box 1 from front to back. The first guide roller 3, the second guide roller 4, and the third guide roller 5 are arranged in a triangular structure inside the front end of the cleaning box 1, and the bottom of the fourth guide roller 6 is in contact with the partition in the middle of the cleaning box 1. The rear end is equipped with a squeezing mechanism, which includes an upper pressure roller 7 and a lower pressure roller 8 rotatably installed inside the rear end of the cleaning box 1. The upper pressure roller 7 and the lower pressure roller 8 are equipped with a transmission gear 9 at their right ends. The upper pressure roller 7 and the lower pressure roller 8 are connected by transmission gear 9. The right end of the upper pressure roller 7 is connected to a servo motor 10. The servo motor 10 is fixedly connected to the cleaning box 1 by a bracket. The first guide roller 3, the second guide roller 4, the third guide roller 5, the fourth guide roller 6 and the squeezing mechanism are attached to a cotton yarn fabric body 11.

[0032] The above-described structure allows the first guide roller 3 to guide the cotton yarn fabric body 11 into the interior of the cleaning box 1. Then, in conjunction with the first guide roller 3, the second guide roller 4, and the third guide roller 5, the cotton yarn fabric body 11 is obliquely conveyed into the cleaning liquid at the front end of the cleaning box 1 for soaking and cleaning. Next, the cotton yarn fabric body 11 is guided by the fourth guide roller 6 into the space between the upper pressure roller 7 and the lower pressure roller 8. At this time, the servo motor 10 can drive the upper pressure roller 7 to rotate. Then, the upper pressure roller 7 drives the lower pressure roller 8 to rotate in the opposite direction through the transmission structure formed by the transmission gear 9. At this time, the reverse rotation of the lower pressure roller 8 and the upper pressure roller 7 can perform a squeezing transmission discharge of the cotton yarn fabric body 11, and at the same time, it can squeeze out the cleaning liquid inside the cotton yarn fabric body 11.

[0033] A flushing mechanism is installed inside the rear end of the cleaning box 1. The flushing mechanism includes a diverter seat 12 symmetrically installed inside the rear end of the cleaning box 1. Spray nozzles 13 are installed at equal intervals on the adjacent sides of the upper and lower diverter seats 12. Connecting seats 14 are connected to both ends of the diverter seat 12. Connecting pipes 15 are installed on the outside of the connecting seats 14. A water pump 16 is connected to the bottom end of the connecting pipe 15. The water pump 16 is fixedly connected to the cleaning box 1 through a bracket.

[0034] In the above-mentioned structure, the rinsing mechanism is located between the fourth guide roller 6 and the extrusion mechanism. By starting the water pump 16, the external cleaning liquid can be extracted and transmitted to the interior of the diverter seat 12 through the connecting pipe 15 and the connecting seat 14. The liquid is then sprayed out through the nozzle 13 to achieve double-sided rinsing of the cotton yarn fabric body 11.

[0035] A cleaning mechanism is installed at the front end of the fixed plate 2. The cleaning mechanism includes mounting grooves 17 that are equally spaced at the front end of the fixed plate 2. A lifting rod 18 is slidably connected to the rear end of the mounting groove 17. A spring 19 is sleeved on the top of the lifting rod 18. The two ends of the spring 19 are fixedly connected to the top end of the lifting rod 18 and the top surface of the fixed plate 2, respectively. The lifting rod 18 is telescopically connected to the fixed plate 2 through the spring 19 and the mounting groove 17. A cleaning brush 20 is fixedly connected to the bottom end of the lifting rod 18. The bottom surface of the cleaning brush 20 is in contact with the cotton yarn fabric body 11. The cleaning mechanism also includes a limiting groove 21 that is opened on the top surface of the front end of the fixed plate 2. A positioning plate 22 is movably installed inside the limiting groove 21. Fixing bolts 23 pass through both ends of the positioning plate 22. The bottom end of the fixing bolts 23 is threadedly connected to the fixed plate 2.

[0036] The above-described structure allows the lifting rod 18 to be installed inside the fixing plate 2 via the mounting groove 17. Then, the positioning plate 22 is installed inside the limiting groove 21, and both ends are fixed with fixing bolts 23. At this point, the positioning plate 22 can limit the lifting rod 18 installed inside the mounting groove 17. Next, the spring 19 can pull the lifting rod 18, causing it to extend and retract at the rear end of the mounting groove 17. This allows the cleaning brush 20 at the bottom to fit tightly against the cotton fabric body 11, facilitating cleaning of the cotton fabric body 11 as it moves. When the cleaning brush 20 needs to be replaced, the fixing bolts 23 are removed, and the positioning plate 22 is removed from inside the limiting groove 21, releasing the limitation on the lifting rod 18. At this point, the lifting rod 18 can be removed from inside the mounting groove 17, allowing for the replacement of the bottom cleaning brush 20.

[0037] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pretreatment cleaning device for dyeing cotton yarn fabric, comprising a cleaning chamber (1), characterized in that: A fixing plate (2) is fixedly installed on the top of the cleaning box (1), and a first guide roller (3), a second guide roller (4), a third guide roller (5) and a fourth guide roller (6) are installed in sequence from front to back inside the cleaning box (1). A squeezing mechanism is installed inside the rear end of the cleaning box (1); The first guide roller (3), the second guide roller (4), the third guide roller (5), the fourth guide roller (6) and the extrusion mechanism are attached to a cotton yarn fabric body (11); A flushing mechanism is installed inside the rear end of the cleaning box (1); A cleaning mechanism is installed at the front end of the fixing plate (2).

2. The pretreatment and cleaning device for dyeing cotton yarn fabric according to claim 1, characterized in that: The first guide roller (3), the second guide roller (4) and the third guide roller (5) are arranged in a triangular structure inside the front end of the cleaning box (1), and the bottom of the fourth guide roller (6) is in contact with the partition in the middle of the cleaning box (1).

3. The pretreatment and cleaning device for dyeing cotton yarn fabric according to claim 1, characterized in that: The extrusion mechanism includes an upper pressure roller (7) and a lower pressure roller (8) rotatably mounted inside the rear end of the cleaning box (1). A transmission gear (9) is installed on the right end of the upper pressure roller (7) and the lower pressure roller (8). The upper pressure roller (7) and the lower pressure roller (8) are connected by transmission gear (9). A servo motor (10) is connected to the right end of the upper pressure roller (7). The servo motor (10) is fixedly connected to the cleaning box (1) through a bracket.

4. The pretreatment and cleaning device for dyeing cotton yarn fabric according to claim 1, characterized in that: The flushing mechanism includes a diversion seat (12) symmetrically installed inside the rear end of the cleaning box (1). Spray nozzles (13) are installed at equal intervals on adjacent sides of the diversion seat (12) at both ends. Connecting seats (14) are connected to both ends of the diversion seat (12). Connecting pipes (15) are installed on the outside of the connecting seats (14). A water pump (16) is connected to the bottom end of the connecting pipe (15). The water pump (16) is fixedly connected to the cleaning box (1) through a bracket.

5. The pretreatment and cleaning device for dyeing cotton yarn fabric according to claim 1, characterized in that: The cleaning mechanism includes mounting slots (17) evenly spaced at the front end of the fixed plate (2). A lifting rod (18) is slidably connected to the rear end of the mounting slot (17). A spring (19) is sleeved on the top of the lifting rod (18). The two ends of the spring (19) are fixedly connected to the top end of the lifting rod (18) and the top surface of the fixed plate (2), respectively. The lifting rod (18) is telescopically connected to the fixed plate (2) through the spring (19) and the mounting slot (17). A cleaning brush (20) is fixedly connected to the bottom end of the lifting rod (18). The bottom surface of the cleaning brush (20) is in contact with the cotton yarn fabric body (11).

6. The pretreatment and cleaning device for dyeing cotton yarn fabric according to claim 5, characterized in that: The cleaning mechanism also includes a limiting groove (21) on the top surface of the front end of the fixed plate (2). A positioning plate (22) is movably installed inside the limiting groove (21). Fixing bolts (23) pass through both ends of the positioning plate (22). The bottom end of the fixing bolts (23) is threadedly connected to the fixed plate (2).

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