Self-cleaning type large-bin cotton blender machine

Abstract

The utility model discloses a self-cleaning type large-bin cotton mixing machine which comprises a shell, a cotton mixing assembly is arranged at the top of the interior of the shell, a feeding assembly is arranged at the top of the shell, a cleaning assembly is arranged on one side of the shell, a material vibrating assembly is arranged on the side, away from the cotton mixing assembly, of the top of the interior of the shell, and a discharging opening is formed in one side of the shell. The cotton blending assembly comprises a cotton blending bin, a rotary drum, a cotton opening cutter, a cotton doffing cutter and a driving assembly. Through mutual cooperation of the filter bin, the filter screen, the dust collection box, the dust suction pump, the rotary joint and the exhaust hole, when the device processes fibers, airflow can be conveyed into the rotary drum to be sprayed out, and fiber impurities adhered to the outer sides of the rotary drum and the cotton opening cutter are blown away, so that the self-cleaning effect is achieved, friction during rotation of the rotary drum is reduced, and the service life of the device is prolonged. Meanwhile, when airflow enters, impurities screened out of the fibers can be sucked into the filtering bin and are collected in a centralized mode through the dust collecting box, and follow-up cleaning is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a self-cleaning bulk cotton blending machine. Background Technology

[0002] A cotton blending machine is a specialized piece of equipment in the textile industry used to blend raw cotton of different types, grades, or fiber compositions. Its core function is to achieve uniformity of raw materials through physical mixing, providing a stable cotton flow for subsequent spinning processes. A large-scale cotton blending machine is a specialized piece of equipment in the textile industry used to blend fibers of different types and grades. Through airflow distribution, multi-compartment storage, and automated control technology, it achieves uniform mixing and continuous feeding of fibers.

[0003] The existing patent with authorization announcement number "CN203546241U" discloses a cotton mixing machine, which includes a machine body, a cotton inlet chamber at the front end of the machine body, a cotton distribution pipe below the cotton inlet chamber, a water pipe above the cotton inlet chamber, multiple nozzles on the water pipe, a movable block at the upper end of the cotton distribution pipe that can close the cotton distribution pipe, a curved lower end of the cotton distribution pipe that can rotate, and a corner nail curtain inside the machine body; the cotton distribution pipe of the utility model has a curved lower end that can rotate, which can increase the cotton distribution range and fully mix the cotton. The corner nail curtain and the cotton stripping roller further mix the cotton.

[0004] However, this device has the following shortcomings:

[0005] 1. During the processing of cotton blending machine, some fiber impurities are easily stuck to the outside of its roller. The above-mentioned device cannot clean the fibers stuck to the cotton stripping roller during processing. The fibers stuck to the outside of the cotton stripping roller will increase the generation of static electricity, which will increase the friction when the fibers are mixed. This will not only easily cause overheating and fire, but also reduce the service life of the cotton stripping roller.

[0006] 2. Fiber raw materials often contain a lot of impurities. When the above-mentioned device is in use, it cannot effectively screen and clean the impurities in the fiber raw materials, resulting in a lot of internal impurities after the fiber is mixed and processed, which reduces the quality of the fiber. Utility Model Content

[0007] The purpose of this invention is to provide a self-cleaning large-capacity cotton blending machine to solve the existing problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a self-cleaning large-capacity cotton blending machine, comprising a shell, a cotton blending component at the top inside the shell, a feeding component at the top inside the shell, a cleaning component on one side of the shell, a vibrating component on the top inside the shell away from the cotton blending component, and a discharge port on one side of the shell.

[0009] The cotton blending assembly includes a blending bin, a rotating drum, a cotton opening knife, a cotton removal knife, and a drive assembly. The blending bin is located at the top inside the outer shell. A rotating drum is fitted on one side of the inner side of the blending bin. Multiple sets of cotton opening knives are evenly arranged on the outer side of the rotating drum. Cotton removal knives are provided at both ends of the inner side of the blending bin. A drive assembly that is connected to the rotating drum is provided on one side of the outer shell.

[0010] The feeding assembly includes a conveying cylinder, a feeding hopper, a feeding air pump, a discharge pipe, a movable groove, and movable blocks. The conveying cylinder is located at the top of the outer shell, and a feeding hopper is provided at the top of the conveying cylinder. A feeding air pump is provided on one side of the top of the outer shell, and the output end of the feeding air pump is connected to the conveying cylinder. Three sets of discharge pipes connected to the cotton mixing bin are provided at the bottom of the conveying cylinder. Movable grooves are opened on both sides inside the outer shell, and movable blocks are slidably connected to the inner side of the movable grooves. A screen plate is provided on one side of two sets of movable blocks that are close to each other.

[0011] Preferably, the cleaning assembly includes a filter chamber, a filter screen, a dust collection box, a vacuum pump, a rotary joint, and an exhaust port. The filter chamber is located at the bottom of one side of the outer casing, and a filter screen is provided inside the filter chamber. A dust collection box is fitted at the bottom of the filter chamber. A vacuum pump is provided above the filter chamber on one side of the outer casing. A rotary joint is provided on one side of the rotating drum. The output end of the vacuum pump is connected to the rotary joint, and the input end of the vacuum pump is connected to the filter chamber. Multiple exhaust ports are evenly distributed on the outer side of the rotating drum, which can deliver airflow into the rotating drum and spray it out to clean the fibers on the outer side of the rotating drum.

[0012] Preferably, the vibrating assembly includes an outer sleeve, an inner sleeve rod, a spring, a connecting plate, and a cam. The outer sleeve has two sets, located on the top of the outer shell away from the cotton mixing chamber. The inner sleeve rod is fitted inside the two sets of outer sleeves. The top of the two sets of inner sleeve rods is provided with a spring. The bottom of the two sets of inner sleeve rods is provided with a connecting plate connected to the movable block. One side of the rotating drum extends to the inner side of the connecting plate and is provided with a cam, which can control the vibration of the screen plate, promote fiber discharge, and shake off impurities in the fibers.

[0013] Preferably, a guide pipe connected to the outer shell is provided on one side of the filter chamber, and a guide plate is provided at the bottom inside the outer shell. Impurities filtered out of the fiber can be guided by the guide plate and enter the filter chamber from the guide pipe for collection.

[0014] Preferably, the drive assembly includes a motor, a drive gear, and a driven gear, with the motor located on one side of the housing and the output end of the motor having a drive gear. A driven gear that meshes with the drive gear is provided on one side of the outer side of the rotating drum, for driving the rotating drum to rotate.

[0015] Preferably, a protective compartment is provided on one side of the housing, and the drive assembly and the vacuum pump are located inside the protective compartment to protect the drive assembly and the vacuum pump and extend their service life.

[0016] Preferably, the bottom of the feed hopper is provided with an inclined tube that communicates with the conveying cylinder, and the inclined surface of the inclined tube can prevent airflow from being discharged from the feed hopper.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the self-cleaning large warehouse cotton blending machine;

[0018] 1. Through the cooperation of the filter chamber, filter screen, dust collection box, dust pump, rotary joint and exhaust port, the device can deliver airflow into the rotating drum and spray it out during fiber processing to blow away the fiber impurities adhering to the outside of the rotating drum and the cotton opening knife, thereby achieving a self-cleaning effect and reducing the friction of the rotating drum. At the same time, when the airflow is inlet, the impurities screened out from the fibers can be sucked into the filter chamber and collected in the dust collection box for easy subsequent cleaning.

[0019] 2. Through the cooperation between the outer sleeve, inner sleeve rod, spring, connecting plate and cam, the device can synchronously drive the moving block to shake up and down when controlling the rotation of the drum, which promotes the flow of the mixed fibers and discharges the material. At the same time, the vibration generated during shaking can cause impurities mixed in the fibers to fall off, automatically cleaning the fibers and improving the quality of the mixed fibers. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a front sectional view of the present invention;

[0022] Figure 3 This is a first side sectional view of the present invention;

[0023] Figure 4 This is a second side sectional view of the present invention.

[0024] In the diagram: 1. Outer shell; 2. Cotton blending assembly; 21. Cotton blending bin; 22. Rotary drum; 23. Cotton opening knife; 24. Cotton removal knife; 25. Drive assembly; 3. Feeding assembly; 31. Conveying cylinder; 32. Feed hopper; 33. Feeding air pump; 34. Discharge pipe; 35. Movable groove; 36. Movable block; 37. Screen plate; 4. Cleaning assembly; 41. Filter bin; 42. Filter screen; 43. Dust collection box; 44. Dust pump; 45. Rotary joint; 46. Exhaust port; 5. Vibrating assembly; 51. Outer tube; 52. Inner sleeve rod; 53. Spring; 54. Connecting plate; 55. Cam; 6. Discharge port. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-4 The present invention provides an embodiment of a self-cleaning large-capacity cotton blending machine, comprising a housing 1, a cotton blending component 2 disposed at the top inside the housing 1, a feeding component 3 disposed at the top inside the housing 1, a cleaning component 4 disposed on one side of the housing 1, a vibrating component 5 disposed on the top inside the housing 1 away from the cotton blending component 2, a discharge port 6 opened on one side of the housing 1, and a protective chamber disposed on one side of the housing 1. A drive component 25 and a dust pump 44 are located inside the protective chamber to protect the drive component 25 and the dust pump 44 and extend their service life.

[0027] The cotton blending assembly 2 includes a cotton blending bin 21, a rotating drum 22, a cotton opening knife 23, a cotton removal knife 24, and a drive assembly 25. The cotton blending bin 21 is located at the top inside the outer shell 1. The rotating drum 22 is sleeved on one side of the inner side of the cotton blending bin 21. Multiple sets of cotton opening knives 23 are evenly arranged on the outer side of the rotating drum 22. The cotton removal knives 24 are arranged at both ends of the inner side of the cotton blending bin 21. The drive assembly 25, which is connected to the rotating drum 22, is located on one side of the outer shell 1.

[0028] The drive assembly 25 includes a motor, a drive gear, and a driven gear. The motor is located on one side of the housing 1, and the output end of the motor is provided with a drive gear. A driven gear that meshes with the drive gear is provided on one side of the outer side of the rotating drum 22. The rotating drum 22 is used to drive the rotating drum 22 to rotate. The drive gear can be driven to rotate by starting the motor. Then the drive gear drives the driven gear, and the rotating drum 22 can be driven to rotate by the driven gear to mix the raw materials.

[0029] The feeding assembly 3 includes a conveying cylinder 31, a feeding hopper 32, a feeding air pump 33, a discharge pipe 34, a movable groove 35, and a movable block 36. The conveying cylinder 31 is located at the top of the outer shell 1. The top of the conveying cylinder 31 is provided with a feeding hopper 32. The bottom of the feeding hopper 32 is provided with an inclined pipe connected to the conveying cylinder 31. The inclined surface of the inclined pipe can prevent airflow from being discharged from the feeding hopper 32, thereby smoothly conveying the fiber raw materials. A feeding air pump 33 is provided on one side of the top of the outer shell 1. The output end of the feeding air pump 33 is connected to the conveying cylinder 31. The bottom of the conveying cylinder 31 is provided with three sets of discharge pipes 34 connected to the cotton blending bin 21. Movable grooves 35 are opened on both sides inside the outer shell 1. Movable blocks 36 are slidably connected to the inner side of the movable grooves 35. A screen plate 37 is provided on the side where the two sets of movable blocks 36 are close to each other.

[0030] The cleaning component 4 includes a filter chamber 41, a filter screen 42, a dust collection box 43, a vacuum pump 44, a rotary joint 45, and an exhaust port 46. The filter chamber 41 is located at the bottom of one side of the outer shell 1. A guide pipe connected to the outer shell 1 is provided on one side of the filter chamber 41. A guide plate is provided at the bottom inside the outer shell 1. Impurities filtered out of the fibers can be guided by the guide plate and enter the filter chamber 41 through the guide pipe for collection. A filter screen 42 is provided inside the filter chamber 41. A dust collection box 43 is fitted at the bottom of the filter chamber 41. A vacuum pump 44 is provided on one side of the outer shell 1 near the top of the filter chamber 41. A rotary joint 45 is provided on one side of the rotating drum 22. The output end of the vacuum pump 44 is connected to the rotary joint 45. The input end of the vacuum pump 44 is connected to the filter chamber 41. Multiple exhaust ports 46 are evenly opened on the outer side of the rotating drum 22, which can deliver airflow into the rotating drum 22 and spray it out to clean the fibers on the outer side of the rotating drum 22.

[0031] The vibrating assembly 5 includes an outer sleeve 51, an inner sleeve rod 52, a spring 53, a connecting plate 54, and a cam 55. There are two sets of outer sleeves 51, which are located on the top of the outer shell 1 away from the cotton mixing chamber 21. The inner sleeve rod 52 is sleeved on the inner side of the two sets of outer sleeves 51. The spring 53 is provided at the top of the two sets of inner sleeve rods 52. The connecting plate 54 connected to the movable block 36 is provided at the bottom of the two sets of inner sleeve rods 52. One side of the rotating drum 22 extends to the inner side of the connecting plate 54 and is provided with a cam 55, which can control the vibration of the screen plate 37, promote fiber discharge, and shake off impurities in the fiber.

[0032] Working principle: When the device is processing cotton blending, raw cotton and chemical fibers can be added into the conveying cylinder 31 through the feed hopper 32. The feed air pump 33 is started, which can drive the fiber raw materials in the conveying cylinder 31 through airflow. The fiber raw materials can enter the cotton blending bin 21 through three sets of feed pipes 34. At this time, the drive component 25 is started to control the rotating drum 22 to rotate. The rotating drum 22 can drive the cotton opening knife 23 to rotate, which cooperates with the cotton removal knife 24 on the inside of the cotton blending bin 21 to comb and mix the fiber raw materials to improve the fiber quality.

[0033] The mixed fibers fall onto the screen plate 37 and can slide to one side of its inclined surface to be discharged outward from the discharge port 6. At the same time, when the rotating drum 22 rotates, it can drive the vibrating material assembly 5 to rotate. The vibrating material assembly 5 can intermittently push the connecting plate 54 to overcome the elastic force of the spring 53 and move it upward. Then, the elastic force of the spring 53 and gravity are used to push the connecting plate 54 to reset, so that the connecting plate 54 can drive the movable block 36 to shake up and down. The shaking force can promote the discharge of fibers and shake off impurities in the fibers.

[0034] After impurities in the fibers are filtered by the sieve plate 37, they fall onto the guide plate and are guided to one side. At this time, the dust pump 44 is started. The airflow through the dust pump 44 promotes the flow of impurities into the filter chamber 41 through the guide pipe. The impurities are filtered into the filter chamber 41 by the filter screen 42 and fall into the dust collection box 43 for collection. The exhaust can be started by guiding the flow into the rotating drum 22 and then discharged outward through the exhaust port 46. This blows away the fibers and impurities adhering to the outside of the rotating drum 22, thereby achieving a self-cleaning effect.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A self-cleaning bulk cotton blending machine, comprising a casing (1), characterized in that: The top of the inner shell (1) is provided with a cotton mixing component (2), the top of the outer shell (1) is provided with a feeding component (3), the side of the outer shell (1) is provided with a cleaning component (4), the top of the inner shell (1) away from the cotton mixing component (2) is provided with a vibrating component (5), and the side of the outer shell (1) is provided with a discharge port (6). The cotton blending assembly (2) includes a cotton blending bin (21), a rotating drum (22), a cotton opening knife (23), a cotton removal knife (24), and a drive assembly (25). The cotton blending bin (21) is located at the top inside the outer shell (1). The rotating drum (22) is sleeved on one side of the inner side of the cotton blending bin (21). Multiple sets of cotton opening knives (23) are evenly arranged on the outer side of the rotating drum (22). The cotton removal knives (24) are arranged at both ends of the inner side of the cotton blending bin (21). The drive assembly (25) is connected to the rotating drum (22) on one side of the outer shell (1). The feeding assembly (3) includes a conveying cylinder (31), a feeding hopper (32), a feeding air pump (33), a discharge pipe (34), a movable groove (35), and a movable block (36). The conveying cylinder (31) is located at the top of the outer shell (1). The top of the conveying cylinder (31) is provided with a feeding hopper (32). The top of the outer shell (1) is provided with a feeding air pump (33). The output end of the feeding air pump (33) is connected to the conveying cylinder (31). The bottom of the conveying cylinder (31) is provided with three sets of discharge pipes (34) connected to the cotton mixing bin (21). Movable grooves (35) are opened on both sides inside the outer shell (1). Movable blocks (36) are slidably connected to the inner side of the movable grooves (35). Two sets of movable blocks (36) are provided with a screen plate (37) on the side close to each other.

2. The self-cleaning large-bay cotton blending machine according to claim 1, characterized in that: The cleaning assembly (4) includes a filter chamber (41), a filter screen (42), a dust collection box (43), a vacuum pump (44), a rotary joint (45), and an exhaust port (46). The filter chamber (41) is located at the bottom of one side of the outer shell (1). The filter screen (42) is provided inside the filter chamber (41). The dust collection box (43) is fitted at the bottom of the filter chamber (41). The vacuum pump (44) is provided above the filter chamber (41) on one side of the outer shell (1). The rotary joint (45) is provided on one side of the rotating drum (22). The output end of the vacuum pump (44) is connected to the rotary joint (45). The input end of the vacuum pump (44) is connected to the filter chamber (41). Multiple exhaust ports (46) are evenly opened on the outer side of the rotating drum (22).

3. The self-cleaning large-bay cotton blending machine according to claim 1, characterized in that: The vibrating material assembly (5) includes an outer sleeve (51), an inner sleeve rod (52), a spring (53), a connecting plate (54), and a cam (55). The outer sleeve (51) is provided in two sets. The two sets of outer sleeves (51) are located on the top of the outer shell (1) away from the cotton mixing chamber (21). The inner sleeve rod (52) is sleeved on the inner side of the two sets of outer sleeves (51). The spring (53) is provided on the top of the two sets of inner sleeve rods (52). The connecting plate (54) connected to the movable block (36) is provided at the bottom of the two sets of inner sleeve rods (52). One side of the rotating drum (22) extends to the inner side of the connecting plate (54) and is provided with a cam (55).

4. A self-cleaning large-bay cotton blending machine according to claim 2, characterized in that: The filter chamber (41) has a guide pipe connected to the outer shell (1) on one side, and a guide plate is provided at the bottom inside the outer shell (1).

5. A self-cleaning bulk cotton blending machine according to claim 1, characterized in that: The drive assembly (25) includes a motor, a drive gear and a driven gear, and the motor is located on one side of the housing (1), and the output end of the motor is provided with a drive gear, and the outer side of the rotating drum (22) is provided with a driven gear that meshes with the drive gear.

6. A self-cleaning bulk cotton blending machine according to claim 1, characterized in that: A protective chamber is provided on one side of the outer casing (1), and the drive assembly (25) and the dust pump (44) are located inside the protective chamber.

7. A self-cleaning large-bay cotton blending machine according to claim 1, characterized in that: The bottom of the feed hopper (32) is provided with an inclined tube that is connected to the conveying cylinder (31).

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