Cotton carding and impurity removing device for linen yarn production

Abstract

The utility model discloses a cotton carding and impurity removing device for linen yarn production, which belongs to the technical field of linen yarn production and comprises an impurity removing box, an impurity removing component is arranged in the impurity removing box, a bottom plate is arranged at the bottom of the inner side of the impurity removing box, a dust suction box is arranged at the top of the bottom plate, and a dust collector is arranged at the bottom of the inner side of the dust suction box. According to the linen yarn cleaning device, a second motor is controlled to rotate, so that a connecting shaft is driven to rotate, then a second transmission wheel and a second belt are driven to operate, eccentric hammers at the two ends of the connecting shaft and a licker-in on one side of the second transmission wheel are made to rotate, linen yarn is cleaned, and the eccentric hammers can vibrate under the action of springs in the operation process; therefore, fine and high-adhesion impurities adhering to the linen yarn can be separated from the linen yarn and then sucked into the storage box by the dust collector through the dust collection pipe and the partition plate, the fine impurities are effectively removed, the impurity removal efficiency is greatly improved, and it is ensured that various impurities can be efficiently removed.

Description

Technical Field

[0001] This utility model belongs to the field of flax yarn production technology, specifically relating to a carding and impurity removal device for flax yarn production. Background Technology

[0002] Flax is an important natural fiber raw material. Due to its advantages such as good moisture absorption, strong breathability, and wrinkle resistance, it is widely used in the textile industry to produce flax yarn. However, flax fibers will be mixed with a large number of impurities, such as grass seeds, leaves, dust, and lignin, during the growth, harvesting, and preliminary processing. If these impurities are not thoroughly removed, they will seriously affect the quality and performance of flax yarn.

[0003] Existing impurity removal devices often rely on simple mechanical combing and airflow to remove impurities, which are difficult to effectively remove some small and highly adhesive impurities. Therefore, a carding and impurity removal device for flax yarn production is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a carding and impurity removal device for flax yarn production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a carding and impurity removal device for flax yarn production, comprising an impurity removal box, an impurity removal component inside the impurity removal box, a bottom plate at the bottom inner side of the impurity removal box, a dust collection box at the top of the bottom inner side of the dust collection box, a vacuum cleaner at the bottom inner side of the dust collection box, a partition at the top of the dust collection box, a suction pipe at one end of the top of the dust collection box through an opening groove, and a storage box inside the dust collection box;

[0006] The impurity removal assembly includes a second motor, the output end of which is provided with a connecting shaft, and a second transmission wheel is sleeved on the outside of the connecting shaft. There are three second transmission wheels, and a second belt is provided on the outside of the three second transmission wheels. Eccentric hammers are provided at both ends of the connecting shaft, and a spiked roller is provided on one side of two of the second transmission wheels.

[0007] In a preferred embodiment, there are two piercing rollers, and the needle density on the two piercing rollers is different. One end of each piercing roller is rotatably connected to the inner wall of the impurity removal box.

[0008] In a preferred embodiment, there are two eccentric hammers, and each of the two eccentric hammers is provided with a limiting box on its outer side. One of the limiting boxes is provided with a first motor on one side. The output end of the first motor is provided with a first transmission wheel. There are two first transmission wheels. A first belt is sleeved on the outer side of the two first transmission wheels. A second guide roller is provided at one end of the first belt. One end of the second guide roller is rotatably connected to one side of the other limiting box. The second guide roller is located below the spiked roller. Support rods are provided at the four corners of the top of the base plate. Motor boxes are provided on the outer side of both the first motor and the second motor. The second motor is connected to the inner side of the impurity removal box through the motor box.

[0009] In a preferred embodiment, springs are provided at the bottom of both ends of the two limiting boxes, and the bottom end of the springs is connected to the top end of the support rod.

[0010] In a preferred embodiment, a connecting box is provided between the inner walls of the cleaning box, and a cleaning blade is provided at the bottom of the connecting box. There are two connecting boxes, and one side of each of the two connecting boxes is connected to a vacuum pipe.

[0011] In a preferred embodiment, the partition is a mesh structure, the bottom of the storage box is provided with a filter screen, and both ends of the impurity removal box are provided with a first guide roller and a limiting roller, with the first guide roller located above the limiting roller.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention controls the rotation of a second motor, which in turn drives the connecting shaft to rotate, thereby driving the second transmission wheel and the second belt to rotate. This causes the eccentric hammers at both ends of the connecting shaft and the licker-in roller on one side of the second transmission wheel to rotate, thus cleaning the flax yarn. During operation, the eccentric hammers vibrate under the action of the spring, which removes small, highly adhesive impurities from the flax yarn. These impurities are then sucked into the collection box by a vacuum cleaner through the suction pipe and partition, effectively removing small impurities and greatly improving the impurity removal efficiency, ensuring that all kinds of impurities can be removed efficiently.

[0014] This invention features two licker-in rollers with different needle densities, enabling phased and targeted combing of flax fibers. During the combing process, the denser roller performs preliminary combing to remove larger impurities, while the less dense roller performs fine combing. A connecting box is provided between the inner walls of the impurity removal box, and the impurity removal knife at the bottom scrapes off impurities adhering to the fibers during combing. Simultaneously, a vacuum cleaner in the dust collection box promptly removes the scraped impurities through a suction pipe, further enhancing the impurity removal effect. The coordinated work of the impurity removal knife and the dust collection component ensures that impurities are quickly removed from the device after separation, preventing them from re-mixing into the fibers and guaranteeing thorough impurity removal. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model in frontal cross-section;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the main body of this utility model from a top view.

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the impurity removal component of this utility model;

[0019] Figure 5 This utility model Figure 1 A schematic diagram of the enlarged three-dimensional structure of A in the middle;

[0020] Figure 6 This utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of B.

[0021] In the diagram: 1. Impurity removal box; 2. Impurity removal assembly; 3. Base plate; 4. Dust collection box; 5. Vacuum cleaner; 6. Partition; 7. Dust collection pipe; 8. Storage box; 9. First guide roller; 10. Limiting roller; 11. Limiting box; 12. First motor; 13. First transmission wheel; 14. First belt; 15. Second guide roller; 16. Spring; 17. Support rod; 18. Connecting box; 19. Impurity removal knife; 20. Motor box; 201. Second motor; 202. Connecting shaft; 203. Second transmission wheel; 204. Second belt; 205. Eccentric hammer; 206. Spike roller. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0024] Please see Figure 1-6 This utility model provides a carding and impurity removal device for flax yarn production, including an impurity removal box 1, an impurity removal component 2 inside the impurity removal box 1, a bottom plate 3 on the inner bottom of the impurity removal box 1, a dust collection box 4 on the top of the bottom plate 3, a vacuum cleaner 5 on the inner bottom of the dust collection box 4, a partition 6 on the top of the dust collection box 4, a suction pipe 7 through a groove on one end of the top of the dust collection box 4, and a storage box 8 inside the dust collection box 4.

[0025] The impurity removal component 2 includes a second motor 201. The output end of the second motor 201 is provided with a connecting shaft 202. A second transmission wheel 203 is sleeved on the outside of the connecting shaft 202. There are three second transmission wheels 203. A second belt 204 is provided on the outside of the three second transmission wheels 203. An eccentric hammer 205 is provided at both ends of the connecting shaft 202. A spiked roller 206 is provided on one side of two of the second transmission wheels 203.

[0026] By controlling the rotation of the second motor 201, the connecting shaft 202 is driven to rotate, which in turn drives the second transmission wheel 203 and the second belt 204 to rotate. This causes the eccentric hammers 205 at both ends of the connecting shaft 202 and the licker-in roller 206 on one side of the second transmission wheel 203 to rotate, thereby cleaning the flax yarn. During operation, the eccentric hammers 205 will vibrate under the action of the spring 16, which can remove the fine and highly adhesive impurities adhering to the flax yarn and then be sucked into the storage box 8 by the vacuum cleaner 5 through the vacuum pipe 7 and the partition 6.

[0027] There are two licker-in rollers 206 with different needle densities. One end of each licker-in roller 206 is rotatably connected to the inner wall of the impurity removal box 1. The different needle densities of the two licker-in rollers 206 allow for staged and targeted combing of flax fibers. During the combing process, the licker-in roller with a higher density can perform preliminary combing of the flax fibers to remove larger impurities, while the licker-in roller with a lower density performs fine combing to effectively remove small impurities.

[0028] There are two eccentric hammers 205. Each of the two eccentric hammers 205 is provided with a limiting box 11 on its outer side. One of the limiting boxes 11 is provided with a first motor 12 on one side. The output end of the first motor 12 is provided with a first transmission wheel 13. There are two first transmission wheels 13. The outer side of the two first transmission wheels 13 is covered with a first belt 14. One end of the first belt 14 is provided with a second guide roller 15. One end of the second guide roller 15 is rotatably connected to one side of the other limiting box 11. The second guide roller 15 is located below the spiked roller 206. The top four corners of the base plate 3 are provided with support rods 17. The outer side of the first motor 12 and the second motor 201 is provided with a motor box 20. The second motor 201 is connected to the inner side of the impurity removal box 1 through the motor box 20.

[0029] Springs 16 are provided at the bottom of both ends of the two limit boxes 11, and the bottom end of the springs 16 is connected to the top end of the support rod 17.

[0030] A connecting box 18 is provided between the inner walls of the cleaning box 1. A cleaning knife 19 is provided at the bottom of the connecting box 18. There are two connecting boxes 18, and one side of each of the two connecting boxes 18 is connected to a vacuum pipe 7.

[0031] The partition 6 has a mesh structure, and the bottom of the storage box 8 is equipped with a filter screen. Both ends of the impurity removal box 1 are equipped with first guide rollers 9 and limiting rollers 10, with the first guide rollers 9 positioned above the limiting rollers 10. The dust collection box 4 contains the storage box 8. When the vacuum cleaner 5 is working, dust and other impurities are sucked into the storage box 8 through the partition 6. The mesh structure of the partition 6 prevents linen yarn from being sucked into the storage box 8, affecting its use, while ensuring that fine impurities such as dust pass through smoothly and are collected. The filter screen at the bottom of the storage box 8 prevents impurities from entering the vacuum cleaner 5, affecting its operation. The first guide rollers 9 and limiting rollers 10 at both ends of the impurity removal box 1 facilitate the entry and exit of linen fibers into and out of the device, and also allow operators to easily observe and operate the internal components of the device during cleaning and maintenance.

[0032] The working principle and usage process of this utility model are as follows: First, the first motor 12 is controlled to rotate, so that the flax yarn slivers enter the impurity removal box 1 through the first guide roller 9, the limiting roller 10, and the second guide roller 15. Then, the second motor 201 is controlled to rotate, thereby driving the connecting shaft 202 to rotate, which in turn drives the second transmission wheel 203 and the second belt 204 to rotate, so that the eccentric hammers 205 at both ends of the connecting shaft 202 and the licker roller 206 on one side of the second transmission wheel 203 rotate, thereby cleaning the flax yarn. During the operation, the eccentric hammers 205 will vibrate under the action of the spring 16, so that the fine and highly adhesive dust and impurities adhering to the flax yarn can be removed from the flax yarn and then sucked into the storage box 8 by the vacuum cleaner 5 through the suction pipe 7 and the partition 6. Finally, the impurity removal knife 19 at the bottom of the connecting box can scrape off the impurities adhering to the fibers during the flax fiber combing process. At the same time, the vacuum cleaner 5 in the dust collection box 4 sucks away the scraped impurities in time through the suction pipe 7, further enhancing the impurity removal effect.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carding and impurity removal device for flax yarn production, comprising an impurity removal box (1), characterized in that; The inside of the cleaning box (1) is provided with a cleaning component (2), the bottom of the inner side of the cleaning box (1) is provided with a bottom plate (3), the top of the bottom plate (3) is provided with a dust collection box (4), the bottom of the inner side of the dust collection box (4) is provided with a vacuum cleaner (5), the top of the dust collection box (4) is provided with a partition (6), the top of one end of the dust collection box (4) is provided with a suction pipe (7) through an opening groove, and the inside of the dust collection box (4) is provided with a storage box (8). The impurity removal component (2) includes a second motor (201), the output end of which is provided with a connecting shaft (202), and a second transmission wheel (203) is sleeved on the outside of the connecting shaft (202). There are three second transmission wheels (203), and a second belt (204) is provided on the outside of the three second transmission wheels (203). Eccentric hammers (205) are provided at both ends of the connecting shaft (202), and a piercing roller (206) is provided on one side of two of the second transmission wheels (203).

2. The carding and impurity removal device for flax yarn production according to claim 1, characterized in that: There are two puncture rollers (206), and the needle density on the two puncture rollers (206) is different. One end of the two puncture rollers (206) is rotatably connected to the inner wall of the impurity removal box (1).

3. The carding and impurity removal device for flax yarn production according to claim 1, characterized in that: There are two eccentric hammers (205). Each of the two eccentric hammers (205) is provided with a limiting box (11) on its outer side. One of the limiting boxes (11) is provided with a first motor (12) on one side. The output end of the first motor (12) is provided with a first transmission wheel (13). There are two first transmission wheels (13). The outer sides of the two first transmission wheels (13) are covered with a first belt (14). One end of the first belt (14) is provided with a second guide roller (15). One end of the second guide roller (15) is rotatably connected to one side of the other limiting box (11). The second guide roller (15) is located below the spiked roller (206). The top four corners of the base plate (3) are provided with support rods (17). The outer sides of the first motor (12) and the second motor (201) are provided with motor boxes (20). The second motor (201) is connected to the inner side of the impurity removal box (1) through the motor box (20).

4. The carding and impurity removal device for flax yarn production according to claim 3, characterized in that: Both ends of the two limiting boxes (11) are provided with springs (16), and the bottom of the springs (16) are connected to the top of the support rod (17).

5. The carding and impurity removal device for flax yarn production according to claim 1, characterized in that: A connecting box (18) is provided between the inner walls of the cleaning box (1). A cleaning knife (19) is provided at the bottom of the connecting box (18). There are two connecting boxes (18), and one side of each of the two connecting boxes (18) is connected to a vacuum pipe (7).

6. The carding and impurity removal device for flax yarn production according to claim 1, characterized in that: The partition (6) has a mesh structure, the bottom of the storage box (8) is provided with a filter screen, and both ends of the impurity removal box (1) are provided with a first guide roller (9) and a limiting roller (10), with the first guide roller (9) located above the limiting roller (10).

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