Cotton yarn surface impurity removal device for cotton yarn processing

Abstract

The utility model relates to the technical field of cotton yarn processing, and provides a cotton yarn surface impurity removal device for cotton yarn processing, which comprises a mounting plate and a mounting box fixed at the top of the mounting plate, a feed port and a discharge port are symmetrically arranged on two sides of the mounting box, and an upper impurity removal roller brush and a lower impurity removal roller brush are sequentially arranged in the mounting box from top to bottom. The impurity cleaning brush is arranged to intercept short-staple cotton fibers on the surfaces of the upper impurity cleaning roller brush and the lower impurity cleaning roller brush, and the absorption assembly is arranged to absorb the short-staple cotton fibers intercepted by the impurity cleaning brush. A flow guide plate is arranged, so that discharged gas can directly flush the impurity removing brush to push short-staple cotton fibers stubborn to adhere to the surface of the impurity removing brush, and the short-staple cotton fibers on the surface of the impurity removing brush are effectively removed; due to the arrangement of the impurity removing mechanism, opposite rotation of the upper impurity removing roller brush and the lower impurity removing roller brush can be achieved, friction force between short-staple cotton fibers and cotton yarns can be increased, and therefore the short-staple cotton fibers can be better separated and removed.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn processing, and specifically to a cotton yarn surface impurity removal device for cotton yarn processing. Background Art

[0002] In cotton yarn processing, the device used for surface impurity removal is usually called a dust collector or carding machine. It is a device specially designed to remove impurities from the surface of cotton yarn.

[0003] After searching, the utility model patent with publication number CN217378154U discloses a cotton yarn surface impurity removal device for cotton yarn processing, including a mounting plate, the four corners of the bottom of the mounting plate are fixedly connected with support legs, the left side of the top of the mounting plate is provided with a material discharge assembly, the right side of the top of the mounting plate is provided with a material receiving assembly, the top of the mounting plate and between the material discharge assembly and the material receiving assembly is provided with an impurity removal mechanism, the impurity removal mechanism includes an installation box, the bottom of the installation box is fixedly connected to the top of the mounting plate, and the top and bottom of the inner wall of the installation box are rotatably connected. There is a mounting shaft, a partition plate is fixedly connected between the top and bottom of the inner wall of the mounting box and on one side of the mounting shaft, a first driving shaft is rotatably connected below the two partition plates, a second driving shaft is rotatably connected above the two partition plates, both ends of the first driving shaft are fixedly connected to a first bevel gear, a second bevel gear matched with the first bevel gear is fixedly connected to the surface of the mounting shaft, a third bevel gear is fixedly connected to the two ends of the second driving shaft, and a fourth bevel gear matched with the third bevel gear is provided on the surface of the mounting shaft through an adjusting component;

[0004] However, in the implementation of the relevant technology, it was found that the following problems exist: the existing cotton yarn surface impurity removal device for cotton yarn processing contacts the cotton yarn through the impurity removal belt, which can remove the short-staple cotton fibers in the cotton yarn, but the recycled impurity removal belt is adhered to the short-staple cotton fibers, and these fibers may contact and adhere to the untreated cotton yarn again, and thus cannot be effectively removed. Therefore, a cotton yarn surface impurity removal device for cotton yarn processing is needed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a cotton yarn surface impurity removal device for cotton yarn processing.

[0006] The technical scheme of the utility model is as follows: a cotton yarn surface impurity removal device for cotton yarn processing, comprising a mounting plate and a mounting box fixed on the top of the mounting plate, a feed inlet and a discharge inlet are symmetrically opened on both sides of the mounting box, and an upper impurity removal roller brush and a lower impurity removal roller brush are sequentially arranged inside the mounting box from top to bottom;

[0007] The side of the installation box is provided with a cleaning mechanism for driving an upper cleaning roller brush and a lower cleaning roller brush to rotate to clean the short-staple cotton fibers on the surface of the cotton yarn;

[0008] The inner cavity of the installation box is symmetrically fixedly connected with two cleaning brushes, and the opposite sides of the two cleaning brushes are respectively in contact with the top of the upper cleaning roller brush and the bottom of the lower cleaning roller brush. The top of the installation box is provided with an absorption component for cleaning the short-staple cotton fibers scraped out by the two cleaning brushes.

[0009] Preferably, the impurity removal mechanism includes a motor, the motor is fixed on the top of the mounting plate, the output end of the motor is fixedly connected to a rotating shaft 1, the lower impurity cleaning roller brush is fixed to the outer wall of the rotating shaft 1, the outer wall of the rotating shaft 1 is fixedly connected to a gear 1, the gear 1 is meshed with a gear 2, the inner wall of the gear 2 is fixedly connected to a rotating shaft 2, and the upper impurity cleaning roller brush is fixed to the outer wall of the rotating shaft 2.

[0010] Preferably, the absorption component includes an air pump, which is fixed on the top of the installation box. The air suction end of the air pump is fixedly connected to a branch suction pipe. The top of the installation box is fixedly connected to a collecting box which is fixedly connected to the branch suction pipe. A debris collection net is fixedly installed inside the collecting box by a snap.

[0011] Preferably, a debris collecting plate is fixedly connected to the interior of the installation box, a flow transfer pipe is fixedly connected to the side of the collection box, the flow transfer pipe is fixedly connected to the debris collecting plate, and the debris cleaning brush is fixed to the bottom of the debris collecting plate.

[0012] Preferably, the air outlet end of the vacuum pump is fixedly connected to a shunt pipe, and the interior of the installation box is fixedly connected to an air transfer cylinder fixedly connected to the shunt pipe.

[0013] Preferably, the bottom of the air cylinder is fixedly connected to a guide plate, and the guide plate is not in contact with the upper cleaning roller brush.

[0014] Preferably, the guide plate is arranged in an arc shape to guide the airflow discharged from the air outlet of the vacuum pump.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. The utility model is designed with a cleaning brush and an absorption component. The cleaning brush can intercept the short-staple cotton fibers on the surfaces of the upper cleaning roller brush and the lower cleaning roller brush. The absorption component can absorb the short-staple cotton fibers intercepted by the cleaning brush. The guide plate can direct the exhausted gas to the cleaning brush to push the short-staple cotton fibers that are stubbornly attached to the surface of the cleaning brush, thereby effectively cleaning the short-staple cotton fibers on the surface of the cleaning brush, and further making the upper cleaning roller brush and the lower cleaning roller brush have a better effect in removing the short-staple cotton fibers on the surface of the cotton yarn.

[0017] 2. The utility model is designed with a debris removal mechanism. The setting of the debris removal mechanism can realize the opposite rotation of the upper debris removal roller brush and the lower debris removal roller brush. The opposite rotation directions of the upper debris removal roller brush and the lower debris removal roller brush can increase the friction between the short-staple cotton fibers and the cotton yarn, thereby better separating and removing the short-staple cotton fibers and further improving the quality of the cotton yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the plane structure proposed by the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the local structure proposed by the utility model.

[0023] In the figure: 1. mounting plate; 2. mounting box; 3. upper cleaning roller brush; 4. lower cleaning roller brush; 5. cleaning mechanism; 51. motor; 52. rotating shaft 1; 53. gear 1; 54. gear 2; 55. rotating shaft 2; 6. cleaning brush; 7. absorption component; 71. vacuum pump; 72. branch suction pipe; 73. collecting box; 74. debris collection net; 75. flow transfer pipe; 76. debris collection plate; 77. flow distribution pipe; 78. air transfer cylinder; 79. guide plate. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 The utility model provides a technical solution of a cotton yarn surface impurity removal device for cotton yarn processing: a cotton yarn surface impurity removal device for cotton yarn processing, comprising a mounting plate 1 and a mounting box 2 fixed on the top of the mounting plate 1, a feed port and a discharge port are symmetrically opened on both sides of the mounting box 2, an upper impurity cleaning roller brush 3 and a lower impurity cleaning roller brush 4 are arranged in sequence inside the mounting box 2 from top to bottom, the upper impurity cleaning roller brush 3 and the lower impurity cleaning roller brush 4 are in contact with the bristles on the surface, and when cleaning the short-staple cotton fibers on the surface of the cotton yarn, the cotton yarn is passed between the upper impurity cleaning roller brush 3 and the lower impurity cleaning roller brush 4 so that the upper and lower surfaces of the cotton yarn are in close contact with the bristles;

[0026] refer to Figure 2-Figure 3 As shown, in order to make the rotation direction of the upper cleaning roller brush 3 and the lower cleaning roller brush 4 opposite to the movement direction of the cotton yarn, the following arrangement is made: the side of the mounting box 2 is provided with a cleaning mechanism 5 for driving the upper cleaning roller brush 3 and the lower cleaning roller brush 4 to rotate to clean the short-linted cotton fibers on the surface of the cotton yarn, the cleaning mechanism 5 includes a motor 51, the motor 51 is fixed to the top of the mounting plate 1, the output end of the motor 51 is fixedly connected to a rotating shaft 52, the lower cleaning roller brush 4 is fixed to the outer wall of the rotating shaft 52, the outer wall of the rotating shaft 52 is fixedly connected to a gear 53, and the gear 53 is meshed with Gear 2 54, the inner wall of gear 2 54 is fixedly connected with rotating shaft 2 55, the upper cleaning roller brush 3 is fixed on the outer wall of rotating shaft 2 55, the motor 51 is started to drive the output end to rotate the rotating shaft 1 52, so that the rotating shaft 1 52 drives the lower cleaning roller brush 4 to rotate in the forward direction, and at the same time, the rotating shaft 1 52 rotates to drive the gear 1 53 to mesh with the gear 2 54 to cause the rotating shaft 2 55 to rotate, so that the upper cleaning roller brush 3 rotates in the reverse direction, and the cotton yarn passing through the upper cleaning roller brush 3 and the lower cleaning roller brush 4 can use the friction and the effect of the bristles to remove the short-staple cotton fibers adhering to the surface of the cotton yarn from the cotton yarn;

[0027] Specifically, the inner cavity of the installation box 2 is symmetrically fixedly connected with two cleaning brushes 6, and the opposite sides of the two cleaning brushes 6 are in contact with the top of the upper cleaning roller brush 3 and the bottom of the lower cleaning roller brush 4 respectively. The upper cleaning roller brush 3 and the lower cleaning roller brush 4 remove the short-lint cotton fibers on the surface of the cotton yarn and continue to rotate. Since the cleaning brush 6 is in contact with the upper cleaning roller brush 3 and the lower cleaning roller brush 4 respectively, when the upper cleaning roller brush 3 and the lower cleaning roller brush 4 that have cleaned the cotton yarn rotate to the cleaning brush 6 position, the cleaning brush 6 will intercept the short-lint cotton fibers on the surfaces of the upper cleaning roller brush 3 and the lower cleaning roller brush 4, thereby preventing the short-lint cotton fibers from contacting and adhering to the untreated cotton yarn, thereby further improving the cleaning effect of the short-lint cotton fibers on the surface of the cotton yarn;

[0028] refer to Figure 2-Figure 4As shown, in order to prevent the gradual accumulation of short-staple cotton fibers intercepted by the cleaning brush 6, the following arrangements are made: an absorption component 7 for cleaning the short-staple cotton fibers scraped out by the two cleaning brushes 6 is arranged on the top of the installation box 2, and the absorption component 7 comprises an air pump 71, the air pump 71 is fixed on the top of the installation box 2, the air exhaust end of the air pump 71 is fixedly connected with a branch suction pipe 72, the top of the installation box 2 is fixedly connected with a collecting box 73 fixedly connected with the branch suction pipe 72, the interior of the collecting box 73 is fixedly installed with a debris collection net 74 by a buckle, the interior of the installation box 2 is fixedly connected with a debris collection plate 76, the side of the collecting box 73 is fixedly connected with a flow transfer pipe 75, the flow transfer pipe 75 is fixedly connected with the debris collection plate 76, the cleaning brush 6 is fixed at the bottom of the debris collection plate 76, the air outlet end of the air pump 71 is fixedly connected with a diversion pipe 77, the interior of the installation box 2 The bottom of the air cylinder 78 is fixedly connected to an air transfer cylinder 78 which is fixedly connected to the shunt pipe 77. The bottom of the air transfer cylinder 78 is fixedly connected to a guide plate 79. The guide plate 79 does not contact the upper cleaning roller brush 3. The guide plate 79 is arranged in an arc shape to guide the airflow discharged from the air outlet end of the vacuum pump 71. Starting the vacuum pump 71 generates suction at the collecting plate 76 to absorb the short-staple cotton fibers intercepted by the cleaning brush 6. The fallen short-staple cotton fibers are transmitted through the transfer pipe 75 to the surface of the collecting net 74 in the collecting box 73 for collection, and the gas discharged from the air outlet end of the vacuum pump 71 is transmitted to the air transfer cylinder 78 through the shunt pipe 77, and the gas is directly rushed to the cleaning brush 6 through the guiding effect of the guide plate 79, thereby pushing the short-staple cotton fibers that are more stubbornly attached to the surface of the cleaning brush 6, and then the cleaning effect of the cleaning brush 6 is optimized.

[0029] The working principle and use process of the utility model are as follows: the cotton yarn is placed between the upper cleaning roller brush 3 and the lower cleaning roller brush 4, the motor 51 is started to make the rotating shaft 1 52 drive the lower cleaning roller brush 4 to rotate forwardly, and at the same time the rotating shaft 2 55 drives the upper cleaning roller brush 3 to rotate in the opposite direction, the opposite rotation directions of the upper cleaning roller brush 3 and the lower cleaning roller brush 4 can increase the friction between the short-staple cotton fibers and the cotton yarn, so as to better separate and remove the short-staple cotton fibers, when the upper cleaning roller brush 3 and the lower cleaning roller brush 4 that have cleaned the cotton yarn rotate to the cleaning brush 6 position, the cleaning brush 6 will intercept the short-staple cotton fibers on the surfaces of the upper cleaning roller brush 3 and the lower cleaning roller brush 4, and the vacuum pump 7 is started. 1 makes the collecting plate 76 generate suction force, thereby absorbing the short-staple cotton fibers intercepted by the cleaning brush 6, and the detached short-staple cotton fibers are transmitted to the surface of the collecting net 74 in the collecting box 73 through the flow transfer tube 75 for collection, and the gas discharged from the air outlet of the vacuum pump 71 is directed to the cleaning brush 6 by the guide effect of the guide plate 79, thereby pushing the short-staple cotton fibers that are more stubbornly attached to the surface of the cleaning brush 6. The cleaner the cleaning brush 6 cleans, the better the cleaning effect of the cleaning brush 6 on the upper cleaning roller brush 3 and the lower cleaning roller brush 4. Similarly, the upper cleaning roller brush 3 and the lower cleaning roller brush 4 will have a better effect on removing the short-staple cotton fibers on the surface of the cotton yarn.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cotton yarn surface impurity removal device for cotton yarn processing, comprising a mounting plate (1) and a mounting box (2) fixed on the top of the mounting plate (1), characterized in that: The installation box (2) has a feed inlet and a discharge outlet symmetrically provided on both sides thereof, and an upper cleaning roller brush (3) and a lower cleaning roller brush (4) are sequentially provided inside the installation box (2) from top to bottom; The side of the installation box (2) is provided with a cleaning mechanism (5) for driving an upper cleaning roller brush (3) and a lower cleaning roller brush (4) to rotate to clean the short-staple cotton fibers on the surface of the cotton yarn; Two cleaning brushes (6) are symmetrically fixedly connected to the inner cavity of the installation box (2), and the opposite sides of the two cleaning brushes (6) are in contact with the top of the upper cleaning roller brush (3) and the bottom of the lower cleaning roller brush (4) respectively. The top of the installation box (2) is provided with an absorption component (7) for cleaning the short-staple cotton fibers scraped out by the two cleaning brushes (6).

2. A cotton yarn surface impurity removal device for cotton yarn processing according to claim 1, characterized in that: The impurity removal mechanism (5) comprises a motor (51), the motor (51) being fixed on the top of the mounting plate (1), the output end of the motor (51) being fixedly connected to a rotating shaft (52), the lower impurity removal roller brush (4) being fixed to the outer wall of the rotating shaft (52), the outer wall of the rotating shaft (52) being fixedly connected to a gear (53), the gear (53) being meshed with a gear (54), the inner wall of the gear (54) being fixedly connected to a rotating shaft (55), and the upper impurity removal roller brush (3) being fixed to the outer wall of the rotating shaft (55).

3. A cotton yarn surface impurity removal device for cotton yarn processing according to claim 1, characterized in that: The absorption component (7) comprises an air pump (71), the air pump (71) is fixed on the top of the installation box (2), the air suction end of the air pump (71) is fixedly connected to a suction pipe (72), the top of the installation box (2) is fixedly connected to a collection box (73) fixedly connected to the suction pipe (72), and a debris collection net (74) is fixedly installed inside the collection box (73) by means of a buckle.

4. A cotton yarn surface impurity removal device for cotton yarn processing according to claim 1, characterized in that: The interior of the installation box (2) is fixedly connected with a debris collecting plate (76), the side of the collecting box (73) is fixedly connected with a flow transfer pipe (75), the flow transfer pipe (75) is fixedly connected with the debris collecting plate (76), and the debris cleaning brush (6) is fixed at the bottom of the debris collecting plate (76).

5. The cotton yarn surface impurity removal device for cotton yarn processing according to claim 3, characterized in that: The air outlet end of the air extraction pump (71) is fixedly connected to a shunt pipe (77), and the interior of the installation box (2) is fixedly connected to an air transfer cylinder (78) that is fixedly connected to the shunt pipe (77).

6. A cotton yarn surface impurity removal device for cotton yarn processing according to claim 5, characterized in that: The bottom of the air transmission cylinder (78) is fixedly connected to a guide plate (79), and the guide plate (79) is not in contact with the upper cleaning roller brush (3).

7. A cotton yarn surface impurity removal device for cotton yarn processing according to claim 6, characterized in that: The guide plate (79) is arranged in an arc shape and is used to guide the airflow discharged from the air outlet end of the air pump (71).

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