A carding and blending device

Abstract

The utility model relates to textile technology field, concretely is a kind of clear carding association cotton distribution device, including mixing cotton box, cotton mixing device, first blowing device, second blowing device and cotton material shunt component. Cotton mixing device includes two first rotating cylinder and four second rotating cylinder, and the outer surface of two first rotating cylinder and four second rotating cylinder is all provided with several mixing rollers;First blowing device includes first fan and second spray head;Second blowing device includes first spray head and second fan;Cotton material shunt component includes discharge pipe, baffle, second electric push rod, circular shell, rotating plate, servo motor and back cotton pipe. The utility model realizes a series of processes such as the input of cotton material, scattering, mixing, cotton removal, circulation and output by the synergistic effect of each component, provides efficient, stable cotton distribution process for textile production.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a cotton cleaning and combing device. Background Technology

[0002] In the integrated cleaning and carding process of the textile industry, the quality of cotton blending directly affects the quality of subsequent yarns and production efficiency. Traditional integrated cleaning and carding cotton blending devices have many problems, which seriously restrict the development of textile production.

[0003] Patent CN215856509U discloses a cotton dispensing and carding machine, relating to the field of textile technology. It includes a cotton dispensing box, which comprises a base plate. Vertical plates are fixedly connected to both sides of the top of the base plate, and flip plates are rotatably connected to both sides between the two vertical plates. A loosening component is rotatably connected to the top of the inner side of the cotton dispensing box, and a mixing component is disposed below the loosening component, with the mixing component rotatably connected to the base plate.

[0004] The above-mentioned patent still has the following technical defects: the cotton material is easy to stick to the surface of the rotating parts of the device during the mixing process, the discharge operation is cumbersome and easy to cause residue; in addition, the mixing component can only stir in one direction, making it difficult to achieve multiple thorough cycles of mixing, which makes it difficult to effectively guarantee the uniformity of the cotton material mixing. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a cotton cleaning and combing device.

[0006] The technical solution of this utility model is: a cotton cleaning and combing device, including a cotton mixing box, a cotton mixing device, a first air blowing device, a second air blowing device, and a cotton material diversion component.

[0007] The top of the cotton blending box is connected to a feed pipe, and a sealing device is installed on the feed pipe. The cotton blending device includes two first rotating cylinders and four second rotating cylinders. The two first rotating cylinders are mounted side by side and rotate on the upper inner side of the cotton blending box. The first rotating cylinders are arranged horizontally, and the four second rotating cylinders are arranged in a rectangular array. The second rotating cylinders are arranged vertically and rotate on the lower inner side of the cotton blending box. Several mixing rollers are provided on the outer surfaces of the two first rotating cylinders and the four second rotating cylinders. The cotton blending box is equipped with a first servo motor and a second servo motor for driving the rotation of the first rotating cylinders and the second rotating cylinders, respectively. The first air blowing device includes a first blower and a second nozzle. The second nozzle is installed on the top of the inner wall of the cotton blending box, and the first blower is installed on the cotton blending box, with its output end connected to the second nozzle through a pipe. The system includes a first nozzle and a second blower. The first nozzle is located at the lower inner side of the cotton mixing box, and the second blower is installed on the cotton mixing box with its output end connected to the first nozzle via a pipe. The cotton material diversion assembly includes a feeding pipe, a baffle, a second electric push rod, a circular outer shell, a rotating plate, a servo motor, and a return pipe. The feeding pipe is located on the outside of the cotton mixing box and communicates with the bottom inner side of the cotton mixing box. The baffle is located inside the cotton mixing box. The second electric push rod is installed on the feeding pipe with its output shaft connected to the baffle. The circular outer shell is connected to the bottom end of the feeding pipe. The return pipe and the discharge pipe are respectively connected to the two ends of the circular outer shell. The other end of the return pipe is connected to the top of the inner cavity of the cotton mixing box. The rotating plate is rotatably installed inside the circular outer shell. The servo motor is installed on the circular outer shell with its output shaft connected to the rotating shaft of the rotating plate.

[0008] Preferably, the inner bottom of the cotton mixing box is provided with a barrier, and the outer perimeter of the barrier forms a four-petal flower-shaped edge; both ends of the barrier are provided with openings, and the first nozzle and the baffle are respectively located in the openings at both ends of the barrier.

[0009] Preferably, the inner side of the first nozzle and the inner side of the baffle are similar to the inwardly protruding part of the middle of the side of the enclosure.

[0010] Preferably, a funnel is provided on the inner side of the cotton mixing box, and the funnel is located between the first rotating cylinder and the second rotating cylinder.

[0011] Preferably, the sealing device includes a sealing plate and a first electric push rod. The sealing plate moves through the inside and outside of the feed pipe, and the first electric push rod is installed on the cotton mixing box and its output shaft is connected to the sealing plate. A feed hopper is provided on the feed pipe.

[0012] Preferably, the second nozzle is located above the two first rotating cylinders.

[0013] Preferably, the first nozzle and the baffle are arranged opposite to each other, and the enclosure is symmetrical about the line connecting the first nozzle and the baffle.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0015] 1. This device adopts a two-stage mixing structure. First, the cotton material is initially dispersed and mixed by two horizontally arranged first rotating cylinders and their surface mixing rollers. Then, it is further mixed by four vertically arranged second rotating cylinders and mixing rollers. This multi-stage mixing method can make different types of cotton material fully contact and blend, effectively improving the mixing uniformity of the cotton material.

[0016] 2. The first and second air blowing devices are configured to deliver air to the second and first nozzles respectively by the first and second blowers, which can blow away the cotton material adhering to the surface of the first rotating cylinder, the second rotating cylinder, and multiple mixing rollers. During air blowing, the rotating rollers are driven to continue rotating and rotate in the opposite direction, which further improves the cotton removal effect and facilitates rapid material discharge.

[0017] 3. The cotton material diversion component realizes the circulation and mixing of cotton material. During the mixing process, the drive plate rotates so that the feed pipe is connected only to the return cotton pipe. The cotton material enters the feed pipe from the mixing box and then flows back to the bottom of the mixing box through the return cotton pipe for re-dispersing and mixing. This circulation mixing method increases the number of times the cotton material is mixed, which helps to improve the mixing uniformity of the cotton material and allows different types of cotton material to be more fully integrated.

[0018] 4. After mixing, the rotating plate is driven to flip, which connects the feeding pipe and the discharge pipe, making it easy to transport the mixed cotton material to the next station. This flexible discharge method can be efficiently matched with different subsequent process equipment, improving the automation level and production efficiency of the entire textile production line. Attached Figure Description

[0019] Figure 1 and Figure 2 All of these are schematic diagrams of the structure of this utility model.

[0020] Figure 3 and Figure 4 All of these are cross-sectional views of the cotton mixing box in this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the outer shell, the second rotating cylinder, the first nozzle, and the baffle in this utility model.

[0022] Figure 6 This is a cross-sectional view of the feed pipe, circular outer shell, discharge pipe, and return pipe of this utility model.

[0023] Reference numerals: 1. Mixing box; 2. First rotating cylinder; 3. Enclosure; 4. Second rotating cylinder; 5. Mixing roller; 6. First nozzle; 7. Baffle; 8. PLC controller; 9. Feed hopper; 10. Feed pipe; 11. Sealing plate; 12. First electric push rod; 13. First fan; 14. Second fan; 15. First servo motor; 16. Second servo motor; 17. Support; 18. Discharge pipe; 19. Second electric push rod; 20. Circular outer shell; 21. Discharge pipe; 22. Return pipe; 23. Servo motor; 24. Rotating plate; 25. Second nozzle; 26. Funnel. Detailed Implementation

[0024] Example 1

[0025] like Figure 1-6 As shown, the present invention proposes a cotton cleaning and combing device, which includes a cotton mixing box 1, a cotton mixing device, a first air blowing device, a second air blowing device, and a cotton material diversion component.

[0026] A support 17 is provided at the bottom of the cotton blending box 1; a feed pipe 10 is connected to the top of the cotton blending box 1, and a sealing device is installed on the feed pipe 10. The sealing device includes a sealing plate 11 and a first electric push rod 12. The sealing plate 11 moves through the inside and outside of the feed pipe 10. The first electric push rod 12 is installed on the cotton blending box 1 and its output shaft is connected to the sealing plate 11; a feed hopper 9 is provided on the feed pipe 10.

[0027] The cotton blending device includes two first rotating cylinders 2 and four second rotating cylinders 4. The two first rotating cylinders 2 are mounted side by side and rotate on the upper inner side of the cotton blending box 1. The first rotating cylinders 2 are arranged horizontally, and the four second rotating cylinders 4 are arranged in a rectangular array. The second rotating cylinders 4 are arranged vertically and rotate on the lower inner side of the cotton blending box 1. The outer surfaces of the two first rotating cylinders 2 and the four second rotating cylinders 4 are provided with a plurality of mixing rollers 5. The cotton blending box 1 is equipped with a first servo motor 15 and a second servo motor 16 for driving the first rotating cylinders 2 and the second rotating cylinders 4 to rotate respectively.

[0028] The first air blowing device includes a first blower 13 and a second nozzle 25. The second nozzle 25 is installed on the top of the inner wall of the cotton mixing box 1. The second nozzle 25 is located above the two first rotating cylinders 2. The first blower 13 is installed on the cotton mixing box 1 and its output end is connected to the second nozzle 25 through a pipe.

[0029] The second air blowing device includes a first nozzle 6 and a second fan 14. The first nozzle 6 is located inside the lower part of the cotton mixing box 1, and the second fan 14 is installed on the cotton mixing box 1 and its output end is connected to the first nozzle 6 through a pipe.

[0030] The cotton distribution assembly includes a feed pipe 18, a baffle 7, a second electric push rod 19, a circular housing 20, a rotating plate 24, a servo motor 23, and a return pipe 22. The feed pipe 18 is located outside the cotton mixing box 1 and communicates with the bottom of the inner side of the cotton mixing box 1. The baffle 7 is located inside the cotton mixing box 1. The second electric push rod 19 is mounted on the feed pipe 18 and its output shaft is connected to the baffle 7. The circular housing 20 is connected to the bottom end of the feed pipe 18. The return pipe 22 and the discharge pipe 21 are respectively connected to the two ends of the circular housing 20. The other end of the return pipe 22 is connected to the top of the inner cavity of the cotton mixing box 1. The rotating plate 24 is rotatably mounted inside the circular housing 20. The servo motor 23 is mounted on the circular housing 20 and its output shaft is connected to the rotating shaft of the rotating plate 24. The first nozzle 6 and the baffle 7 are arranged opposite each other, and the enclosure 3 is symmetrical about the line connecting the first nozzle 6 and the baffle 7.

[0031] Furthermore, a PLC controller is installed on the cotton mixing box 1.

[0032] The working principle of this technical solution is as follows:

[0033] Cotton feeding and initial sealing: When starting the cotton blending process, the operator first feeds different types of cotton into the feed pipe 10 through the feed hopper 9. The feed pipe 10 serves as the channel for the cotton to enter the blending box 1, and a sealing device is installed on it. The sealing device consists of a sealing plate 11 and a first electric push rod 12. The first electric push rod 12 can drive the sealing plate 11 to move through the inside and outside of the feed pipe 10. During the cotton feeding process, the sealing plate 11 is in the open state, which facilitates the smooth entry of the cotton into the blending box 1. After the cotton feeding is completed, the first electric push rod 12 is activated, pushing the sealing plate 11 to move, so that the feed pipe 10 is in the closed state. A sealing ring is set on the edge of the sealing plate 11 to further ensure the sealing of the feed pipe 10.

[0034] Preliminary dispersing and mixing of cotton: After the cotton enters the mixing box 1, it first comes into contact with two first rotating cylinders 2 that are mounted side by side on the upper inner side of the mixing box 1. The first rotating cylinders 2 are arranged horizontally, and several mixing rollers 5 are arranged on their outer surface. The first servo motor 15 drives the first rotating cylinders 2 to rotate. As the first rotating cylinders 2 rotate, the mixing rollers 5 also move. These mixing rollers 5 are like a pair of "hands" that perform preliminary dispersing and mixing of the cotton entering the mixing box 1. Under the action of the first rotating cylinders 2 and the mixing rollers 5, the cotton becomes looser, and different types of cotton begin to initially blend.

[0035] Further mixing of cotton: The cotton that has been initially broken up and mixed will fall to the lower part of the mixing box 1. In the lower inner part of the mixing box 1, four second rotating cylinders 4 are arranged in a rectangular array. The second rotating cylinders 4 are arranged vertically, and their outer surfaces are also equipped with several mixing rollers 5. The second servo motor 16 drives the second rotating cylinders 4 to rotate, and the mixing rollers 5 follow the rotation to further mix the falling cotton.

[0036] Air blowing for cotton removal and circulating mixing: During the cotton mixing process, the first and second air blowing devices play important roles. The first air blowing device includes a first blower 13 and a second nozzle 25 installed at the top of the inner wall of the mixing box 1. The first blower 13 delivers air to the second nozzle 25 through a pipe, and the second nozzle 25 blows air downwards. The second air blowing device includes a first nozzle 6 and a second blower 14. The second blower 14 delivers air to the first nozzle 6 through a pipe. The airflow from the first nozzle 6 and the second nozzle 25 can remove cotton from the first rotating cylinder 2, the second rotating cylinder 4, and multiple mixing components. To improve the cotton removal effect, the first rotating cylinder 2 and the second rotating cylinder 4 need to be driven to continue rotating during air blowing, and they also need to be driven to rotate in opposite directions. Simultaneously, the cotton diversion component plays a crucial role in the circulating mixing process. The second electric push rod 19 can drive the baffle 7 to move to the inner position of the discharge pipe 18. The servo motor 23 is mounted on the circular housing 20, and its output shaft is connected to the rotating shaft of the rotating plate 24, enabling the rotating plate 24 to rotate. During the mixing process, driving the rotating plate 24 to rotate ensures that the discharge pipe 18 is only connected to the return cotton pipe 22. Figure 6 In the state shown, in order to improve the sealing performance, a sealing ring is provided on the outer edge of the rotating plate 24. The cotton material enters the interior of the feeding pipe 18 from the cotton mixing box 1, and then enters the interior of the cotton return pipe 22 through the bottom end of the feeding pipe 18. Finally, it flows back to the bottom end of the cotton mixing box 1 for re-dispersing and mixing. This cyclic mixing method is beneficial to improve the mixing effect of the cotton material, so that different types of cotton material can be mixed together more evenly.

[0037] Cotton output: After the cotton is mixed, the servo motor 23 drives the rotating plate 24 to flip, so that the feeding pipe 18 is connected to the discharge pipe 21. The pipe is connected in advance at the output end of the discharge pipe 21, and the mixed cotton can be transported to the next station through the discharge pipe 21 to provide cotton with stable quality for subsequent textile production.

[0038] Furthermore, in order to completely discharge the cotton material remaining inside the return cotton pipe 22, a blower can be added to assist in the discharge of the remaining material inside the cotton pipe. The bottom end of the inner cavity of the return cotton pipe 22 is connected to the blower's air output pipe. When the residual cotton material inside the return cotton pipe 22 is discharged, the rotating plate 24 is driven to rotate, so that the return cotton pipe 22 is connected to the discharge pipe 21, and the blower is started. The blower can blow the cotton material at the bottom of the return cotton pipe 22 out through the discharge pipe 21. It should be noted that an electric valve is installed on the blower's output pipe. When the blower is not working, the electric valve is in the closed state.

[0039] Example 2

[0040] like Figures 3-5 As shown, the present invention proposes a cotton cleaning and combing device. Compared with Embodiment 1, in this embodiment, a barrier 3 is provided on the inner bottom of the cotton mixing box 1, and the outer periphery of the barrier 3 forms a four-petal flower-shaped edge; both ends of the barrier 3 are provided with openings, and the first nozzle 6 and the baffle 7 are respectively provided in the openings at both ends of the barrier 3; the inner side of the first nozzle 6 and the inner side of the baffle 7 are similar to the inwardly protruding part of the side center of the barrier 3.

[0041] In this invention, a baffle 3 is provided on the inner bottom of the cotton mixing box 1. The outer periphery of the baffle 3 forms a four-petal flower-shaped edge, and openings are provided at both ends. The first nozzle 6 and the baffle 7 are respectively located in the openings at both ends of the baffle 3. The function of the baffle 3 is to prevent the cotton material from entering the mixing zone, so that the cotton material can be more concentrated and fully mixed under the action of the second rotating cylinder 4 and the mixing roller 5, thereby improving the mixing effect.

[0042] Example 3

[0043] like Figure 3 and Figure 4 As shown, the cotton cleaning and combing device proposed in this utility model, compared with Embodiment 2, has a funnel 26 provided on the inner side of the cotton mixing box 1, and the funnel 26 is located between the first rotating cylinder 2 and the second rotating cylinder 4.

[0044] In this invention, the funnel 26 allows the cotton material to fall completely into the enclosure 3, ensuring the sufficiency of the cotton material in the subsequent mixing process.

[0045] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A cotton cleaning and carding device, characterized in that, It includes a cotton mixing box (1), a cotton mixing device, a first air blowing device, a second air blowing device, and a cotton distribution assembly; The top of the cotton blending box (1) is connected to a feed pipe (10), and a sealing device is installed on the feed pipe (10); the cotton blending device includes two first rotating cylinders (2) and four second rotating cylinders (4). The two first rotating cylinders (2) are installed side by side and rotate on the upper part of the inner side of the cotton blending box (1). The first rotating cylinders (2) are arranged horizontally, and the four second rotating cylinders (4) are arranged in a rectangular array. The second rotating cylinders (4) are arranged vertically and rotate on the lower part of the inner side of the cotton blending box (1). The two first rotating cylinders (2) and the four second rotating cylinders (4) are installed side by side and rotate on the lower part of the inner side of the cotton blending box (1). 4) The outer surface of each component is provided with several mixing rollers (5); the cotton mixing box (1) is equipped with a first servo motor (15) and a second servo motor (16) for driving the first rotating cylinder (2) and the second rotating cylinder (4) to rotate respectively; the first air blowing device includes a first fan (13) and a second nozzle (25), the second nozzle (25) is installed on the top of the inner wall of the cotton mixing box (1), the first fan (13) is installed on the cotton mixing box (1) and its output end is connected to the second nozzle (25) through a pipe; the second air blowing device includes a first nozzle (6). The second blower (14) and the first nozzle (6) are located on the lower inner side of the cotton mixing box (1). The second blower (14) is installed on the cotton mixing box (1) and its output end is connected to the first nozzle (6) through a pipe. The cotton material diversion assembly includes a feed pipe (18), a baffle (7), a second electric push rod (19), a circular shell (20), a rotating plate (24), a servo motor (23), and a return pipe (22). The feed pipe (18) is located on the outside of the cotton mixing box (1) and communicates with the bottom of the inner side of the cotton mixing box (1). The baffle (7) is located on the bottom of the cotton mixing box (1). Inside the cotton box (1), the second electric push rod (19) is installed on the feed pipe (18) and its output shaft is connected to the baffle (7). The circular shell (20) is connected to the bottom end of the feed pipe (18). The cotton return pipe (22) and the discharge pipe (21) are connected to the two ends of the circular shell (20) respectively. The other end of the cotton return pipe (22) is connected to the top of the inner cavity of the cotton mixing box (1). The rotating plate (24) is rotatably installed inside the circular shell (20). The servo motor (23) is installed on the circular shell (20) and its output shaft is connected to the rotating shaft of the rotating plate (24).

2. The cotton cleaning and carding device according to claim 1, characterized in that, The inner bottom of the cotton mixing box (1) is provided with a barrier (3), and the outer perimeter of the barrier (3) forms a four-petal flower-shaped edge; both ends of the barrier (3) are provided with openings, and the first nozzle (6) and the baffle (7) are respectively located in the openings at both ends of the barrier (3).

3. The cotton cleaning and carding device according to claim 2, characterized in that, The inner side of the first nozzle (6) and the inner side of the baffle (7) are similar to the inwardly protruding part of the middle side of the enclosure (3).

4. The cotton cleaning and carding device according to claim 3, characterized in that, A funnel (26) is provided on the inner side of the cotton mixing box (1), and the funnel (26) is located between the first rotating cylinder (2) and the second rotating cylinder (4).

5. The cotton cleaning and carding device according to claim 1, characterized in that, The sealing device includes a sealing plate (11) and a first electric push rod (12). The sealing plate (11) moves through the inside and outside of the feed pipe (10). The first electric push rod (12) is installed on the cotton mixing box (1) and its output shaft is connected to the sealing plate (11). A feed hopper (9) is provided on the feed pipe (10).

6. The cotton cleaning and carding device according to claim 1, characterized in that, The second nozzle (25) is located above the two first rotating cylinders (2).

7. The cotton cleaning and carding device according to claim 1, characterized in that, The first nozzle (6) and the baffle (7) are arranged opposite to each other, and the enclosure (3) is symmetrical about the line connecting the first nozzle (6) and the baffle (7).

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