Cotton carding device of cotton impurity detection and analysis equipment

Abstract

The invention relates to the technical field of textile equipment, and provides a cotton carding device of cotton impurity detection and analysis equipment, which comprises a base, a sampling space is arranged at the top of the base, two door-shaped brackets are fixedly connected to the top surface of the base, a flattening assembly is arranged at the bottoms of the two door-shaped brackets, and a grid plate is fixedly connected to the top of the inner wall of the sampling space; a sampling assembly is arranged in the sampling space, a cotton carding space is formed in the base, a cotton carding assembly is arranged in the cotton carding space, the outer wall, away from the cotton carding space, of the base is fixedly connected with an air pump, the output end fixedly communicates with an air conveying pipe, the air conveying pipe communicates with the sampling space, and a slope is arranged at the communicating position of the cotton carding space and the sampling space. The side, away from the sampling space, of the carding space communicates with a storage space, and a storage drawer is arranged at the bottom of the storage space. According to the invention, the to-be-detected cotton is flattened through the flattening assembly, so that the workload of workers is reduced; and the air pump is arranged to blow the cotton sample to the cotton carding assembly, so that the cotton carding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, and in particular to a cotton combing device of cotton impurity detection and analysis equipment. Background Art

[0002] Carding is the process of opening, combing and removing impurities from the cotton (fiber) rolls sent from the previous process or the oily cotton (chemical fiber) layer supplied by the cotton box, so that all the curled cotton loops become basically straight single fibers. In the process, the broken seeds, impurities and short fibers left over from the cotton cleaning process are removed, and then cotton strips of a certain specification are integrated and stored in cotton tubes for use in the drawing process.

[0003] The cotton impurity analysis device can determine the impurity content and various fiber defects of cotton by using the specific gravity difference between fibers and impurities. The cotton combing device of a cotton impurity detection and analysis device with the authorization publication number CN 116519414 A takes off part of the cotton sample to be tested through the second barb 61, and the cotton sample to be tested falls into the space between two adjacent combing rollers 21 of the cotton combing assembly 2 under the action of gravity for combing.

[0004] However, the above-mentioned cotton combing device requires manual laying of the raw materials at the entrance of the machine, which increases the workload of the staff, and the cotton sample to be tested may be hooked on the barb by relying solely on gravity, which affects the subsequent cotton combing and reduces work efficiency. Summary of the invention

[0005] The invention provides a cotton combing device of cotton impurity detection and analysis equipment, aiming to solve the existing problems.

[0006] The present invention is achieved in this way. A cotton combing device of a cotton impurity detection and analysis device comprises: a base, a sampling space is opened on the top of the base, two door-shaped brackets are fixedly connected to the top surface of the base, two ends of the two door-shaped brackets are respectively fixedly connected to the outer walls of the base on both sides of the sampling space, a paving assembly is arranged at the bottom of the two door-shaped brackets, a grid plate is fixedly connected to the top of the inner wall of the sampling space, a sampling assembly is arranged in the sampling space, a cotton combing space is opened in the base, the cotton combing space is connected with the sampling space, a cotton combing assembly is arranged in the cotton combing space, an air pump is fixedly connected to the outer wall of the base away from the cotton combing space, an input end of the air pump is connected to the atmosphere, and an output end is fixedly connected with an air supply pipe, one end of the air supply pipe away from the air pump passes through the side wall of the base and is connected with the sampling space, a dustproof net is fixedly installed at the input end of the air pump, a slope is arranged at the connection between the cotton combing space and the sampling space, a side of the cotton combing space away from the sampling space is connected with a storage space, the bottom of the storage space is connected with the outside world, and a storage drawer is arranged at the bottom of the storage space.

[0007] Preferably, the paving assembly includes two telescopic paving rods, a lifting plate, two pairs of sliding rails, two pairs of sliding blocks, two pairs of connecting rods and two paving rollers. The two telescopic paving rods are respectively fixedly connected to the top center of the inner walls of the two door-shaped brackets. The lifting plate is fixedly connected to the telescopic ends of the two telescopic paving rods. The two pairs of sliding rails are symmetrically opened at the bottom of the lifting plate. The two pairs of sliding blocks are respectively slidably connected in the two pairs of sliding rails. Each pair of sliding blocks is connected to a driving device for driving them to slide. One end of the two pairs of connecting rods is respectively fixedly connected to the two pairs of sliding blocks, and the other end is respectively rotatably connected to the two paving rollers.

[0008] Preferably, the sampling assembly includes a sampling telescopic rod, a connecting plate, a plurality of sampling hooks, a plurality of limit grooves and a plurality of limit blocks. The sampling telescopic rod is fixedly connected to the bottom center of the sampling space, the telescopic end of the sampling telescopic rod is fixedly connected to the bottom center of the connecting plate, the plurality of sampling hooks are fixedly connected to the surface of the connecting plate facing the grid plate, the plurality of sampling hooks correspond one-to-one with the plurality of through holes of the grid plate in the vertical direction, the plurality of limit grooves are provided on the two inner walls of the sampling space that are perpendicular to the paving direction of the paving assembly, the plurality of limit blocks are fixedly connected to the two side walls of the connecting plate, and the ends of the plurality of limit blocks away from the connecting plate are respectively slidably connected in the plurality of limit grooves.

[0009] Preferably, the cotton combing assembly includes a first conveyor belt, a second conveyor belt, two groups of cotton combing teeth and a transmission belt. The first conveyor belt and the second conveyor belt are installed on the inner wall of the cotton combing space, and the second conveyor belt is arranged on the top of the first conveyor belt. The two groups of cotton combing teeth are respectively fixedly connected to the surfaces of the first conveyor belt and the second conveyor belt. The cotton combing teeth are L-shaped, the fixing directions of the two groups of cotton combing teeth are consistent and the two groups of cotton combing teeth are staggered. The transmission belt is sleeved on two rotating shafts at one end of the first conveyor belt and the second conveyor belt away from the sampling assembly, and a rotating shaft connecting the first conveyor belt or the second conveyor belt and the transmission belt is connected to a rotating motor.

[0010] Preferably, when the connecting plate is at the lowest point, the horizontal position of the gas pipe is higher than that of the connecting plate.

[0011] Preferably, the through holes of the grid plate are distributed in a rectangular array.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The cotton combing device of the cotton impurity detection and analysis equipment is provided with a flattening component. Two pairs of sliding blocks slide along two pairs of sliding tracks, driving two flattening rollers to crush the cotton and flatten the cotton balls. There is no need for workers to flatten them manually, thus reducing their workload.

[0013] The combing device of the cotton impurity detection and analysis equipment is provided with an air pump to output airflow to the sampling space. The airflow drives the cotton sample to move toward the combing assembly, thereby preventing the cotton sample from being entangled on the sampling hook, facilitating subsequent combing and improving the combing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 is a schematic diagram of a side cross-sectional structure of an embodiment of the present invention; Figure 2 is a schematic diagram of a front cross-sectional structure of an embodiment of the present invention; Figure 3 1 is a schematic side view of the structure of a combing assembly according to an embodiment of the present invention; Figure 4 It is a front view structural schematic diagram of the combing assembly according to an embodiment of the present invention.

[0016] The markings in the accompanying drawings are: 1. Base; 2. Door-type bracket; 3. Leveling assembly; 301. Leveling telescopic rod; 302. Lifting plate; 303. Sliding track; 304. Sliding block; 305. Connecting rod; 306. Leveling roller; 4. Sampling space; 5. Sampling assembly; 501. Sampling telescopic rod; 502. Connecting plate; 503. Sampling hook; 504. Limiting groove; 505. Limiting block; 6. Grid plate; 7. Air pump; 8. Air pipe; 9. Combing space; 10. Combing assembly; 1001. First conveyor belt; 1002. Second conveyor belt; 1003. Combing teeth; 1004. Transmission belt; 11. Storage space; 12. Storage drawer. DETAILED DESCRIPTION

[0017] In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further introduced and illustrated in conjunction with specific embodiments below, but is not limited thereto. The technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0018] refer to Figure 1 to Figure 2The combing device of the cotton impurity detection and analysis equipment includes: a base 1, a door-shaped bracket 2, a flattening component 3, a sampling space 4, a sampling component 5, a grid plate 6, an air pump 7, an air pipe 8, a combing space 9, a combing component 10, a storage space 11 and a storage drawer 12. The sampling space 4 is opened on the top of the base 1. Two door-shaped brackets 2 are fixedly connected to the top surface of the base 1. The two ends of the two door-shaped brackets 2 are respectively fixedly connected to the outer wall of the base 1 on both sides of the sampling space 4. The bottom of the two door-shaped brackets 2 is provided with a flattening component 3. The flattening component 3 is used to flatten the cotton to be processed, and the staff does not need to flatten it manually, thereby reducing the workload of the staff. The flattening component 3 includes two flattening telescopic rods 301, a lifting plate 302, two pairs of sliding rails 303, two pairs of sliding blocks 304, two pairs of connecting rods 305 and two flattening rollers 306. The two flattening telescopic rods 301 are respectively fixedly connected to the top center of the inner wall of the two door-shaped brackets 2. The lifting plate 302 and the telescopic ends of the two flattening telescopic rods 301 are fixedly connected to the top center of the inner wall of the two door-shaped brackets 2. Fixedly connected, two pairs of sliding rails 303 are symmetrically opened at the bottom of the lifting plate 302, two pairs of sliding blocks 304 are respectively slidably connected in the two pairs of sliding rails 303, each pair of sliding blocks 304 is connected to a driving device for driving them to slide, one end of the two pairs of connecting rods 305 is respectively fixedly connected to the two pairs of sliding blocks 304, and the other end is respectively rotatably connected to the two flattening rollers 306, the two pairs of sliding blocks 304 slide along the two pairs of sliding rails 303, drive the two flattening rollers 306 to crush the cotton, flatten the cotton ball, and facilitate the subsequent sampling operation. A grid plate 6 is fixedly connected to the top of the inner wall of the sampling space 4, and the through holes of the grid plate 6 are distributed in a rectangular array. A sampling component 5 is arranged in the sampling space 4, and the sampling component 5 is used to sample the cotton after being flattened. The sampling component 5 includes a sampling telescopic rod 501, a connecting plate 502, a plurality of sampling hooks 503, a plurality of limiting grooves 504 and a plurality of limiting blocks 505. The sampling telescopic rod 501 is fixedly connected to the bottom center of the sampling space 4, and the telescopic end of the sampling telescopic rod 501 is fixedly connected to the bottom center of the connecting plate 502. The plurality of sampling hooks 503 It is fixedly connected to the surface of the connecting plate 502 facing the mesh plate 6, and multiple sampling hooks 503 correspond to multiple through holes of the mesh plate 6 in the vertical direction. Multiple limiting grooves 504 are provided on the two inner walls of the sampling space 4 and the paving direction of the paving assembly 3. Multiple limiting blocks 505 are fixedly connected to the two side walls of the connecting plate 502, and the ends of the multiple limiting blocks 505 away from the connecting plate 502 are respectively slidably connected in the multiple limiting grooves 504. The sampling telescopic rod 501 is extended and retracted to drive the multiple sampling hooks 503 to pass through the through holes of the mesh plate 6 for sampling. A combing space 9 is provided in the base 1, and the combing space 9 is connected to the sampling space 4. A combing assembly 10 is provided in the combing space 9. The combing assembly 10 is used to comb the cotton sample. Figure 3 to Figure 4The combing assembly 10 includes a first conveyor belt 1001, a second conveyor belt 1002, two groups of combing teeth 1003 and a transmission belt 1004. The first conveyor belt 1001 and the second conveyor belt 1002 are installed on the inner wall of the combing space 9. The second conveyor belt 1002 is arranged on the top of the first conveyor belt 1001. The length of the second conveyor belt 1002 is less than that of the first conveyor belt 1001. The two groups of combing teeth 1003 are respectively fixedly connected to the surfaces of the first conveyor belt 1001 and the second conveyor belt 1002. The combing teeth 1003 are L-shaped, and the fixing directions of the two groups of combing teeth 1003 are consistent. The two groups of combing teeth 1003 are arranged alternately, and the transmission belt 1004 is sleeved on the two rotating shafts of the first conveyor belt 1001 and the second conveyor belt 1002 at one end away from the sampling component 5. A rotating shaft connecting the first conveyor belt 1001 or the second conveyor belt 1002 and the transmission belt 1004 is connected to a rotating motor, and the rotating motor drives the rotating shaft connected to it to rotate, and the first conveyor belt 1001 and the second conveyor belt 1002 are driven to operate together through the transmission belt 1004, and multiple combing teeth 1003 comb the cotton samples between the first conveyor belt 1001 and the second conveyor belt 1002. The outer wall of the base 1 away from the combing space 9 is fixedly connected with an air pump 7, the input end of the air pump 7 is connected to the atmosphere, and the output end is fixedly connected with an air pipe 8, and one end of the air pipe 8 away from the air pump 7 passes through the side wall of the base 1 and is connected to the sampling space 4. When the connecting plate 502 is at the lowest point, the horizontal position of the air pipe 8 is higher than the connecting plate 502. A dustproof net is fixedly installed at the input end of the air pump 7, and the dustproof net is used to prevent dust and other impurities from entering the sampling space 4 and causing pollution to the cotton sample. The air pump 7 pumps air into the sampling space 4 through the air pipe 8, and the airflow blows the cotton sample on the connecting plate 502 into the combing space 9. A slope is set at the connection between the combing space 9 and the sampling space 4, and the slope is convenient for guiding the cotton sample blown into the combing space 9 to the combing assembly 10, so as to facilitate the combing work. The side of the combing space 9 away from the sampling space 4 is connected to a storage space 11, the bottom of the storage space 11 is connected to the outside, and a storage drawer 12 is provided at the bottom of the storage space 11, and the storage drawer 12 is used to collect the cotton samples after the combing is completed.

[0019] The working principle of the present invention is as follows: the cotton to be tested is placed on the surface of the grid plate 6, the two flattening telescopic rods 301 are driven to extend, and the flattening assembly 3 is driven to approach the grid plate 6. After the flattening rollers 306 contact the cotton, the driving devices of the two pairs of sliding blocks 304 are started, and the two pairs of sliding blocks 304 are driven to slide along the two pairs of sliding rails 303, and the two flattening rollers 306 are driven to roll and flatten along the surface of the cotton. After flattening, the two flattening rollers 306 are pressed against the two ends of the cotton piece; then the sampling telescopic rod 501 is driven to extend, and the connecting plate 502 is pushed to drive the multiple sampling hooks 503 to pass through the multiple through holes of the grid plate 6 to sample the cotton on the surface of the grid plate 6. The sampling telescopic rod 501 is contracted to drive the multiple sampling hooks 503 to hook a small amount of cotton samples back to the sampling space 4, and the multiple cotton samples fall onto the connecting plate 502 under the action of gravity; the air pump 7 is started, and the air pump 7 is supplied to the sampling space 4 through the air pipe 8. Air is blown inside, and the airflow drives multiple cotton samples to move toward the combing space 9, and falls onto the first conveyor belt 1001 under the guidance of the slopes at the combing space 9 and the sampling space 4, and the rotating motor of the combing assembly 10 is started. The rotating motor drives the first conveyor belt 1001 and the second conveyor belt 1002 to rotate through the transmission belt 1004, and the cotton samples move with the first conveyor belt 1001 to between the first conveyor belt 1001 and the second conveyor belt 1002. The moving directions of the top of the first conveyor belt 1001 and the bottom of the second conveyor belt 1002 are opposite, and multiple combing teeth 1003 at the top of the first conveyor belt 1001 and the bottom of the second conveyor belt 1002 pull the cotton samples in two directions for combing; finally, the combed cotton samples move with the first conveyor belt 1001 to the storage space 11, and finally fall into the storage drawer 12 for centralized storage, which is convenient for subsequent detection.

[0020] The embodiments described above are only part of the embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any ordinary technician in the field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A cotton combing device for cotton impurity detection and analysis equipment, characterized in that: The cotton combing device of the cotton impurity detection and analysis equipment comprises: a base (1), a sampling space (4) is provided on the top of the base (1), two door-shaped brackets (2) are fixedly connected to the top surface of the base (1), the two ends of the two door-shaped brackets (2) are respectively fixedly connected to the outer wall of the base (1) on both sides of the sampling space (4), a paving assembly (3) is provided at the bottom of the two door-shaped brackets (2), a grid plate (6) is fixedly connected to the top of the inner wall of the sampling space (4), a sampling assembly (5) is provided in the sampling space (4), a cotton combing space (9) is provided in the base (1), the cotton combing space (9) is connected to the sampling space (4), and the cotton combing space (9) is connected to the sampling space (4). A combing assembly (10) is arranged in the combing space (9); an outer wall of the base (1) away from the combing space (9) is fixedly connected to an air pump (7); an input end of the air pump (7) is connected to the atmosphere; an output end is fixedly connected to an air delivery pipe (8); an end of the air delivery pipe (8) away from the air pump (7) passes through a side wall of the base (1) and is connected to a sampling space (4); a slope is arranged at a connection point between the combing space (9) and the sampling space (4); a side of the combing space (9) away from the sampling space (4) is connected to a storage space (11); a bottom of the storage space (11) is connected to the outside; and a storage drawer (12) is arranged at the bottom of the storage space (11).

2. The carding device of the cotton impurity detection and analysis equipment according to claim 1, characterized in that: The paving assembly (3) comprises two paving telescopic rods (301), a lifting plate (302), two pairs of sliding rails (303), two pairs of sliding blocks (304), two pairs of connecting rods (305) and two paving rollers (306). The two paving telescopic rods (301) are respectively fixedly connected to the top center of the inner wall of the two door-shaped brackets (2). The lifting plate (302) is fixedly connected to the telescopic ends of the two paving telescopic rods (301). The two pairs of sliding rails (303) are symmetrically arranged at the bottom of the lifting plate (302). The two pairs of sliding blocks (304) are respectively slidably connected in the two pairs of sliding rails (303). Each pair of sliding blocks (304) is connected to a driving device for driving the sliding thereof. One end of the two pairs of connecting rods (305) is respectively fixedly connected to the two pairs of sliding blocks (304), and the other end is respectively rotatably connected to the two paving rollers (306).

3. The carding device of the cotton impurity detection and analysis equipment according to claim 1, characterized in that: The sampling assembly (5) comprises a sampling telescopic rod (501), a connecting plate (502), a plurality of sampling hooks (503), a plurality of limiting grooves (504) and a plurality of limiting blocks (505); the sampling telescopic rod (501) is fixedly connected to the bottom center of the sampling space (4); the telescopic end of the sampling telescopic rod (501) is fixedly connected to the bottom center of the connecting plate (502); the plurality of sampling hooks (503) are fixedly connected to the surface of the connecting plate (502) facing the grid plate (6); the plurality of limiting grooves (504) are arranged on two inner walls of the sampling space (4) perpendicular to the paving direction of the paving assembly (3); the plurality of limiting blocks (505) are fixedly connected to the two side walls of the connecting plate (502); and the ends of the plurality of limiting blocks (505) away from the connecting plate (502) are respectively slidably connected in the plurality of limiting grooves (504).

4. The carding device of the cotton impurity detection and analysis equipment according to claim 3, characterized in that: The plurality of sampling hooks (503) correspond one-to-one to the plurality of through holes of the grid plate (6) in the vertical direction.

5. The carding device of the cotton impurity detection and analysis equipment according to claim 3, characterized in that: When the connecting plate (502) is at the lowest point, the horizontal position of the gas delivery pipe (8) is higher than the connecting plate (502).

6. The carding device of the cotton impurity detection and analysis equipment according to claim 1, characterized in that: The through holes of the grid plate (6) are distributed in a rectangular array.

7. The carding device of the cotton impurity detection and analysis equipment according to claim 1, characterized in that: A dustproof net is fixedly mounted on the input end of the air pump (7).

8. The carding device of the cotton impurity detection and analysis equipment according to claim 1, characterized in that: The combing assembly (10) comprises a first conveyor belt (1001), a second conveyor belt (1002), two groups of combing teeth (1003) and a transmission belt (1004); the first conveyor belt (1001) and the second conveyor belt (1002) are mounted on the inner side wall of the combing space (9); the second conveyor belt (1002) is arranged on the top of the first conveyor belt (1001); the two groups of combing teeth (1003) are respectively fixedly connected to the first conveyor belt (1001) and the second conveyor belt (1004). On the surface of the conveyor belt (1002), the combing teeth (1003) are L-shaped, the fixing directions of the two groups of combing teeth (1003) are consistent and the two groups of combing teeth (1003) are arranged in a staggered manner, the transmission belt (1004) is sleeved on two rotating shafts at one end of the first conveyor belt (1001) and the second conveyor belt (1002) away from the sampling component (5), and a rotating shaft connecting the first conveyor belt (1001) or the second conveyor belt (1002) and the transmission belt (1004) is connected to a rotating motor.

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