Beater structure of scutcher

Abstract

The utility model relates to the technical field of scutchers, in particular to a beater structure of a scutcher. The cotton cleaning device comprises a fixed sleeve which is arranged on a cotton cleaning machine box and used for limiting movement of cotton. The beater sleeve rotates on the scutcher box, is used for cleaning cotton impurities and is positioned in the fixed sleeve; the vibrating mechanism is arranged on the fixed sleeve, takes the arc-shaped groove as a fluctuation point, and drives the beater sleeve to vibrate through a sliding piece and a limiting ring; the air cleaning mechanism is arranged on the cotton cleaning machine box, is driven by an air pump and blows impurities in cotton to move through airflow. Through the arrangement of the telescopic piece, the arc-shaped groove and the sliding piece, the beater sleeve generates vibration in the rotating process, impurities on beater blades and cotton are shaken off, and the impurity removal effect of the scutcher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton cleaning machines, in particular to a beater structure of a cotton cleaning machine. Background Art

[0002] The cotton cleaning machine, also known as the cotton ball cleaning machine, uses the mechanical centrifugal force generated by the high-speed operation of the combing device and the licker-in roller to remove impurities in the cotton and loosen the lint, rolling it into sheets for easy use. It uses a high-power suction fan to make the dust removal performance more superior. It has the characteristics of reasonable structure, compact model, low noise, high output, good processing effect, small fiber damage, simple operation, safety and convenience. During the use of the cotton cleaning machine, it is necessary to use a beater to clean the impurities in the cotton and loosen the lint at the same time.

[0003] In the prior art, there is an adaptive beater device for a cotton cleaning machine (Announcement No.: CN216550859U), which rotates counterclockwise through a roller shaft. When the blades rotate, a fixed block contacts the surface of the blades and synchronously contacts the foreign matter engaged on the surface. The engaged foreign matter is directly removed, forming a cyclic foreign matter cleaning operation. No driving structure is required, and foreign matter can be adaptively removed as the roller shaft rotates. However, in actual use, when the roller shaft cleans the cotton, the presence of the fixed block can easily block the movement of the cotton, thereby affecting the normal operation of the cotton cleaning machine, and the cleaned impurities will still fall onto the moving cotton, failing to achieve a good impurity cleaning effect. Utility Model Content

[0004] Aiming at the problems existing in the background technology, a beater structure of a cotton cleaning machine is proposed.

[0005] The utility model proposes a beater structure of a cotton cleaning machine, comprising a fixed sleeve arranged on a cotton cleaning machine case and used for limiting the movement of cotton; a beater sleeve rotating on the cotton cleaning machine case and used for cleaning cotton impurities, the beater sleeve being located in the fixed sleeve; a vibration mechanism arranged on the fixed sleeve, with an arc groove as a fluctuation point, driving the beater sleeve to vibrate through a sliding part and a limiting ring; and a gas cleaning mechanism arranged on the cotton cleaning machine case, driven by an air pump, and moving impurities in the cotton by blowing airflow.

[0006] Preferably, a through opening is provided on the fixed sleeve, and a plurality of oblique grid plates are arranged in the through opening, so that impurities fall out of the fixed sleeve through the grid plates.

[0007] Preferably, a beater blade is provided on the outer wall of the beater sleeve.

[0008] Preferably, a plurality of air holes are provided on the beating glove sleeve, the gas cleaning mechanism comprises an air pump installed on the cotton cleaning machine chassis, an air pipe is installed on the air outlet of the air pump, one end of the air pipe extends into the beating glove sleeve, a bronchial tube is provided in the beating glove sleeve, the bronchial tube is connected to the air pipe, and a nozzle is installed on the bronchial tube.

[0009] Preferably, a sponge plug is provided in the pore.

[0010] Preferably, the vibration mechanism is composed of a rotating motor, two rotating shafts, multiple telescopic parts, two limit rings and four sliding parts. The rotating motor is arranged on the cotton cleaning machine case. The two rotating shafts are rotatably installed on the cotton cleaning machine case. One of the rotating shafts is meshed and connected with the rotating motor through gears. The multiple telescopic parts are arranged in the beating glove sleeve. The multiple telescopic parts are respectively connected to the two rotating shafts and the beating glove sleeve. The two limit rings are installed in the fixed sleeve. The four sliding parts are installed on the beating glove sleeve. The four sliding parts are respectively slidably connected to the two limit rings.

[0011] Preferably, the telescopic member is composed of a first connecting rod, a second connecting rod, two connecting plates and a buffer spring. The first connecting rod is installed on the rotating shaft. A sliding groove is opened at one end of the first connecting rod. The second connecting rod is installed on the glove sleeve. One end of the second connecting rod extends into the sliding groove and is slidably connected to the sliding groove. The two connecting plates are respectively sleeved on the first connecting rod and the second connecting rod. The buffer spring is sleeved on the first connecting rod, and the buffer spring is connected to the two connecting plates.

[0012] Preferably, the inner ring of the limiting ring is provided with an annular groove, the inner wall of the annular slide groove is provided with an arc-shaped groove, the sliding part is composed of a round rod and a spherical block, the spherical block is installed at one end of the round rod, the spherical block extends into the annular groove and fits with the annular groove, and the end of the round rod away from the spherical block is connected to the hitting sleeve.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects: the beater sleeve is placed in a movable state by arranging the telescopic member, and the annular groove and the arc groove on the limit ring and the arrangement of the sliding member can make the beater sleeve generate displacement vibration during the rotation process, thereby shaking off the impurities on the beater blades and the impurities on the cotton, thereby improving the impurity removal effect of the cotton cleaning machine;

[0014] The air pump blows the air, and then the gas is sprayed into the beating sleeve through the air pipe, bronchial pipe and nozzle. Then the gas acts on the cotton through the air holes, blowing the impurities away from the cotton. This can not only improve the cleaning effect of the impurities on the cotton, but also prevent the impurities from being blocked on the grid plate, thus ensuring the normal operation of the cotton cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the gas cleaning mechanism in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the fixed sleeve in the utility model;

[0019] Figure 5 It is a cross-sectional structural schematic diagram of the glove sleeve in the utility model;

[0020] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of part A is shown.

[0021] Figure numerals: 1. cotton cleaning machine case; 2. discharge pipe; 3. feed pipe; 4. fixed sleeve; 5. grille plate; 6. limit ring; 7. arc groove; 8. beater sleeve; 9. beater blade; 10. air hole; 11. protective cover; 12. rotating shaft; 13. first gear; 14. second gear; 15. rotating motor; 16. air pump; 17. air supply pipe; 18. bronchial tube; 19. nozzle; 20. sponge plug; 21. first connecting rod; 22. sliding groove; 23. second connecting rod; 24. connecting plate; 25. buffer spring; 26. sliding part. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] like Figure 1-Figure 4 As shown, the utility model proposes a beater structure of a cotton cleaning machine, including a fixed sleeve 4 arranged on a cotton cleaning machine case 1 for limiting the movement of cotton; a beating sleeve 8 rotating on the cotton cleaning machine case 1 and used for cleaning cotton impurities, the beating sleeve 8 being located in the fixed sleeve 4; a vibration mechanism arranged on the fixed sleeve 4, with an arc groove 7 as a fluctuation point, driving the beating sleeve 8 to vibrate through a sliding member 26 and a limiting ring 6, a through opening is opened on the fixed sleeve 4, a plurality of oblique grid plates 5 are arranged in the through opening, and impurities fall out of the fixed sleeve 4 through the grid plates 5, a discharge pipe 2 and a feed pipe 3 are installed on the cotton cleaning machine case 1, the discharge pipe 2 and the feed pipe 3 are both connected to the fixed sleeve 4, and a beater blade 9 is arranged on the outer wall of the beater sleeve 8, and the beater blades 9 are distributed on the beater sleeve 8 in a ring array.

[0024] like Figure 5 and Figure 6As shown, the vibration mechanism is composed of a rotating motor 15, two rotating shafts 12, a plurality of telescopic parts, two limit rings 6 and four sliding parts 26. A protective cover 11 is installed on one side of the cotton cleaning machine case 1, and the rotating motor 15 is installed on the protective cover 11. The output shaft of the rotating motor 15 extends into the protective cover 11. The two rotating shafts 12 are both rotatably installed on the cotton cleaning machine case 1, one end of one of the rotating shafts 12 extends into the protective cover 11, and a first gear 13 is sleeved on the rotating shaft 12, and a second gear 14 is installed on the output shaft of the rotating motor 15. The first gear 13 and the second gear 14 are meshed and connected. A plurality of telescopic parts are arranged in the beating sleeve 8, and the plurality of telescopic parts are respectively connected to the two rotating shafts 12 and the beating sleeve 8. The two The limiting rings 6 are all installed in the fixed sleeve 4, and the four sliding members 26 are all installed on the beating sleeve 8. The four sliding members 26 are respectively slidably connected to the two limiting rings 6. The telescopic member is composed of a first connecting rod 21, a second connecting rod 23, two connecting plates 24 and a buffer spring 25. The first connecting rod 21 is installed on the rotating shaft 12, and a sliding groove 22 is opened at one end of the first connecting rod 21. The second connecting rod 23 is installed on the beating sleeve 8. One end of the second connecting rod 23 extends into the sliding groove 22 and is slidably connected to the sliding groove 22. The two connecting plates 24 are respectively sleeved on the first connecting rod 21 and the second connecting rod 23. The buffer spring 25 is sleeved on the first connecting rod 21, and the buffer spring 25 is connected to the two connecting plates 24.

[0025] like Figure 3 and Figure 4 As shown, the inner ring of the limit ring 6 is provided with an annular groove, the inner wall of the annular groove is provided with an arc-shaped groove 7, the sliding member 26 is composed of a round rod and a spherical block, the spherical block is installed at one end of the round rod, the spherical block extends into the annular groove and fits with the annular groove, and the end of the round rod away from the spherical block is connected to the hitting sleeve 8.

[0026] In this embodiment, during use, the rotating shaft 12 is driven to rotate by the rotating motor 15, and then the beating sleeve 8 is driven to rotate, so as to complete the operation of the cotton cleaning machine to remove impurities in the brocade flowers and loosen the lint cotton. During the rotation of the beating sleeve 8, the position of the beating sleeve 8 is limited by the annular groove on the limit ring 6 and the sliding member 26. When the sliding member 26 moves to the arc groove 7 in the annular groove, the beating sleeve 8 is displaced under the action of centrifugal force, thereby generating fluctuations, and then the beating sleeve 8 is vibrated. Under the action of the vibration force, impurities on the cotton and impurities on the blades can be shaken off, and no external objects are needed to assist in cleaning. This can improve the impurity removal effect of the cotton cleaning machine.

[0027] Embodiment 2

[0028] like Figure 5 and Figure 6As shown, a beater structure of a cotton cleaning machine proposed by the utility model, compared with the first embodiment, also includes a gas cleaning mechanism arranged on the cotton cleaning machine case 1, driven by an air pump 16, and moving impurities in the cotton by airflow. The gas cleaning mechanism includes an air pump 16 installed on the cotton cleaning machine case 1, and an air pipe 17 is installed on the air outlet of the air pump 16, one end of the air pipe 17 extends into the beater sleeve 8, and the rotating shaft 12 close to the protective cover 11 adopts a hollow structure. The air pipe 17 passes through the rotating shaft 12 and is movably connected with the rotating shaft 12, so that it can be ensured that the rotating shaft 12 will not drive the air pipe 17 to rotate during the rotation process. A bronchial tube 18 is arranged in the beater sleeve 8, and the bronchial tube 18 is connected to the air pipe 17. A nozzle 19 is installed on the bronchial tube 18, and a plurality of air holes 10 are opened on the beater sleeve 8, and the nozzle 19 faces the grid plate 5.

[0029] In this embodiment, when the glove box 8 is working on the cotton, the air pump 16 can be started to blow the air flow through the air pipe 17 to the bronchial tube 18 and then sprayed out through the nozzle 19. During the rotation of the glove box 8, the air hole 10 thereon passes under the nozzle 19. The gas sprayed from the nozzle 19 acts on the cotton through the air hole 10. The gas will blow out the impurities in the cotton. At the same time, the gas can act on the grid plate 5 to prevent impurities from getting stuck on the grid plate 5, which not only improves the cleaning effect of the cotton impurities, but also reduces the probability of clogging of the cotton cleaning machine.

[0030] Embodiment 3

[0031] like Figure 6 As shown, the beater structure of a cotton cleaning machine proposed by the utility model, compared with the second embodiment, further includes a sponge plug 20 arranged in the air hole 10, and the sponge plug 20 is made of sponge and adhered to the inner wall of the air hole 10 by glue.

[0032] In this embodiment, the sponge plug 20 can prevent impurities in the cotton from entering the glove sleeve 8, and at the same time, the gas is buffered when passing through the sponge, thereby reducing the impact of the gas on the cotton.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cotton cleaning machine beater structure, characterized in that: include: A fixed sleeve (4) disposed on the cotton cleaning machine case (1) and used for limiting the movement of cotton; A beating sleeve (8) which rotates on the cotton cleaning machine case (1) and is used for cleaning cotton impurities, wherein the beating sleeve (8) is located in the fixed sleeve (4); A vibration mechanism is arranged on the fixed sleeve (4), takes the arc groove (7) as a fluctuation point, and drives the beater sleeve (8) to vibrate through a sliding member (26) and a limiting ring (6); A gas cleaning mechanism is arranged on the cotton cleaning machine box (1) and driven by an air pump (16) to move impurities in the cotton by blowing air.

2. A cotton cleaning machine beater structure according to claim 1, characterized in that: A through opening is provided on the fixed sleeve (4), and a plurality of oblique grid plates (5) are arranged in the through opening, so that impurities fall out of the fixed sleeve (4) through the grid plates (5).

3. A cotton cleaning machine beater structure according to claim 1, characterized in that: A beater blade (9) is arranged on the outer wall of the beater sleeve (8).

4. The beater structure of a cotton cleaning machine according to claim 1, characterized in that: The beating sleeve (8) is provided with a plurality of air holes (10). The gas cleaning mechanism comprises an air pump (16) mounted on the cotton cleaning machine case (1). An air supply pipe (17) is mounted on the air outlet of the air pump (16). One end of the air supply pipe (17) extends into the beating sleeve (8). A bronchial tube (18) is arranged in the beating sleeve (8). The bronchial tube (18) is connected with the air supply pipe (17). A nozzle (19) is mounted on the bronchial tube (18).

5. A cotton cleaning machine beater structure according to claim 4, characterized in that: A sponge plug (20) is arranged in the air hole (10).

6. The beater structure of a cotton cleaning machine according to claim 1, characterized in that: The vibration mechanism is composed of a rotating motor (15), two rotating shafts (12), a plurality of telescopic parts, two limiting rings (6) and four sliding parts (26). The rotating motor (15) is arranged on a cotton cleaning machine case (1). The two rotating shafts (12) are both rotatably mounted on the cotton cleaning machine case (1). One of the rotating shafts (12) is meshedly connected with the rotating motor (15) via a gear. The plurality of telescopic parts are arranged in a beating sleeve (8). The plurality of telescopic parts are respectively connected to the two rotating shafts (12) and the beating sleeve (8). The two limiting rings (6) are both mounted in a fixed sleeve (4). The four sliding parts (26) are all mounted on the beating sleeve (8). The four sliding parts (26) are respectively slidably connected to the two limiting rings (6).

7. A cotton cleaning machine beater structure according to claim 6, characterized in that: The telescopic member is composed of a first connecting rod (21), a second connecting rod (23), two connecting plates (24) and a buffer spring (25). The first connecting rod (21) is mounted on the rotating shaft (12). One end of the first connecting rod (21) is provided with a sliding groove (22). The second connecting rod (23) is mounted on the glove sleeve (8). One end of the second connecting rod (23) extends into the sliding groove (22) and is slidably connected to the sliding groove (22). The two connecting plates (24) are respectively sleeved on the first connecting rod (21) and the second connecting rod (23). The buffer spring (25) is sleeved on the first connecting rod (21). The buffer spring (25) is connected to the two connecting plates (24).

8. The beater structure of a cotton cleaning machine according to claim 7, characterized in that: The inner ring of the limiting ring (6) is provided with an annular groove, the inner wall of the annular groove is provided with an arc groove (7), the sliding member (26) is composed of a round rod and a spherical block, the spherical block is installed at one end of the round rod, the spherical block extends into the annular groove and fits with the annular groove, and the end of the round rod away from the spherical block is connected to the glove sleeve (8).

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