A cotton fiber carding assembly

Abstract

The application discloses a cotton fiber carding assembly and particularly relates to the field of cotton carding, which comprises a supporting mechanism, a first loosening mechanism fixedly installed at the top of the supporting mechanism, a second loosening mechanism arranged at the bottom of the supporting mechanism, a moving mechanism arranged at one side of the second loosening mechanism, rotating mechanisms arranged at the two sides of the second loosening mechanism, the second loosening mechanism comprising a third rotating rod, a plurality of arc-shaped supporting plates hinged to the outer wall of the third rotating rod, and first springs fixedly installed between the arc-shaped supporting plates and the third rotating rod. The application is provided with a rotating drum, an arc-shaped groove whole, a second rotating rod and an arc-shaped grabbing rod whole which rotate in opposite directions. The cotton is subjected to the reverse action force formed by the reverse rotation of the rotating drum, is subjected to bidirectional pulling and is separated from the cotton at the same time. Meanwhile, the second loosening mechanism is used for secondary carding, the floating cotton and dust are adsorbed, and the working environment is kept clean.

Description

Technical Field

[0001] This invention relates to the field of cotton combing technology, and more specifically, to a cotton fiber combing assembly. Background Technology

[0002] Cotton fibers are white or yellowish-white and can be made into fabrics of various specifications, from lightweight and transparent voile to thick canvas and velvet, suitable for making all kinds of clothing, furniture fabrics, and industrial textiles. Cotton is also one of the world's most important crops. Due to its large yield and low production cost, cotton products are relatively inexpensive, making cotton a major economic crop in China and playing a vital role in the development of the textile industry and improving people's living standards.

[0003] Current cotton fiber combing devices can only fluff cotton that has already had its seeds removed. However, even with this method, the cotton still clumps and is not fluffy enough. Therefore, in actual use, the cotton needs to be repeatedly fluffed to meet operational requirements, resulting in low overall work efficiency. Furthermore, during the cotton combing process, a large amount of cotton lint and dust is dispersed into the air, posing a health hazard to workers. Therefore, this invention proposes a cotton fiber combing assembly to solve the above problems. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a cotton fiber combing assembly to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cotton fiber combing assembly, including a support mechanism, a first loosening mechanism fixedly installed on the top of the support mechanism, a second loosening mechanism provided at the bottom of the support mechanism, a moving mechanism provided on one side of the second loosening mechanism, and a rotating mechanism provided on both sides of the second loosening mechanism.

[0006] The support mechanism includes a support frame. The first loosening mechanism includes a first support frame fixedly installed on the top of the support frame. A first rotating rod is rotatably installed on one side of the first support frame. A first motor for driving the first rotating rod to rotate is fixedly connected to one end of the first rotating rod. A rotating cylinder is fixedly installed on the end of the first rotating rod away from the first motor. Multiple arc-shaped grooves are opened in a ring-shaped sequence at equal intervals on the outer wall of the rotating cylinder. A second support frame is fixedly installed on the top of the support frame. A second rotating rod is rotatably installed on one side of the second support frame. Multiple arc-shaped gripping rods are fixedly installed in a ring-shaped sequence at equal intervals on the outer wall of the second rotating rod.

[0007] The outer walls of the first and second rotating rods are both fitted with connecting plates. A first gear is rotatably mounted on one side of the connecting plate. A second gear is fixedly mounted on the outer wall of the first rotating rod. The outer walls of the first and second gears are both meshed with a first synchronous belt. A third gear is fixedly connected to one side of the first gear. A fourth gear that meshes with the third gear is fixedly mounted on the outer wall of the second rotating rod.

[0008] In a preferred embodiment, a plurality of the arc-shaped grooves and arc-shaped grippers are arranged in a one-to-one correspondence, and the arc-shaped grippers are inserted into the corresponding arc-shaped grooves.

[0009] In a preferred embodiment, a first partition is fixedly installed inside the support frame, and a second partition is fixedly installed on the top of the support frame. The second partition is located at the vertical center line position of the first support frame and the second support frame.

[0010] In a preferred embodiment, the second loosening mechanism includes a third rotating rod disposed at the bottom of the second rotating rod. The outer wall of the third rotating rod is hinged with a plurality of arc-shaped support plates, and a first spring is fixedly installed between the plurality of arc-shaped support plates and the third rotating rod. The number of the third rotating rods is set to two, and a connecting type rotating seat is fixedly connected between the two third rotating rods.

[0011] In a preferred embodiment, multiple sleeves are fixedly installed on the outer walls of the multiple arc-shaped support plates and the connecting rotary seat. A first sliding groove is formed on the outer wall of each of the multiple sleeves. A support rod is rotatably installed inside the first sliding groove. A second sliding groove is formed on the inner wall of the support rod. A sliding rod is slidably installed inside the second sliding groove. A positioning rod is fixedly installed at one end of the sliding rod. The positioning rod is installed in the inner cavity of the sleeve in a sliding up and down state. A second spring is fixedly installed at the top of the positioning rod and is fixedly connected to the sleeve.

[0012] In a preferred embodiment, a pressure plate is fixedly installed at the bottom of the positioning rod, and the pressure plate has multiple through-hole limiting grooves inside, and the multiple limiting grooves are configured in a one-to-one correspondence with the support rod.

[0013] In a preferred embodiment, the moving mechanism includes a connecting sleeve rotatably mounted on the outer wall of the connecting type rotating seat, a threaded rod penetrating through a first partition is rotatably mounted on the outer wall of the connecting sleeve, one end of the threaded rod is fixedly connected to a first sliding plate, a slide rail is fixedly mounted on the top of the support frame, and the first sliding plate is slidably mounted inside the slide rail.

[0014] A second motor is fixedly installed on the top of the support frame. A first bevel gear is fixedly connected to the end of the output shaft of the second motor. A second bevel gear meshes with the outer wall of the first bevel gear. A limiting plate fixedly connected to the support frame is rotatably installed on the outer wall of the second bevel gear. The second bevel gear meshes with the outer wall of the threaded rod.

[0015] In a preferred embodiment, the rotating mechanism includes a second sliding plate fixedly installed on one side of the first partition, a third sliding plate sleeved on the outer wall of the third rotating rod, the third sliding plate slidably installed on the bottom of the support frame, two fifth gears rotatably installed on one side of the third sliding plate, and the outer walls of the two fifth gears meshing with a second synchronous belt, a sixth gear fixedly installed on the top of the support frame, and a serrated plate fixedly connected to the fifth gear meshing on the top of the sixth gear.

[0016] The technical effects and advantages of this invention are as follows:

[0017] 1. This invention, by setting up a rotating drum, an arc-shaped groove, a second rotating rod, and an arc-shaped grabbing rod that rotate in opposite directions, enables the arc-shaped grabbing rod to grab cotton when it rotates and extends into the inner cavity of the rotating drum. At the same time, the cotton is subjected to a reverse force by the reverse rotation of the rotating drum. On the one hand, the cotton is pulled and loosened in both directions, and on the other hand, the cotton is separated from the outer wall of the cotton core, thereby peeling the cotton core out of the cotton. This is more conducive to improving work efficiency and is more convenient for practical use.

[0018] 2. By setting up a second loosening mechanism that can roll and translate, when the third rotating rod and the connecting rotating seat drive the arc-shaped support plate to rotate as a whole, the different contact distances between the positioning rods on the inclined arc-shaped support plate and the bottom of the support frame will generate pressure. This allows multiple positioning rods to simultaneously expand and loosen the cotton as they rotate and move on the surface of the cotton. Furthermore, during the contact between the pressure plate and the cotton, the cotton can be flattened, making it easier for multiple support rods to extend into the cotton for expansion and loosening.

[0019] 3. By setting up an adsorption mechanism that can follow the second loosening mechanism to perform adsorption, the ventilation chamber and the sealed bellows are repeatedly in a negative pressure state, so that the cotton lint and dust floating around the adsorption box are sucked into the adsorption box, preventing cotton lint and dust from flying everywhere, maintaining the cleanliness and hygiene of the working environment, and reducing the degree of harm of cotton lint and dust to the health of workers.

[0020] 4. This invention incorporates an inflatable and deflated airbag. When the cotton is relatively dry or the cotton fibers are long, inflating the airbag increases the stroke of the positioning rod driving the corresponding sliding rod, thereby increasing the swing amplitude of multiple support rods and improving the pulling and loosening effect on the cotton. At the same time, it increases the suction force at the corresponding adsorption box, thereby improving the adsorption capacity of the adsorption box and enhancing the adsorption effect on cotton lint and dust. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of the second loosening mechanism of the present invention.

[0023] Figure 3 This is a schematic diagram of the axial structure of the present invention.

[0024] Figure 4 For the present invention Figure 3 Enlarged view of the structure of part A.

[0025] Figure 5 For the present invention Figure 3 Enlarged view of the structure of part B.

[0026] Figure 6 This is a partial structural cross-sectional view of the second loosening mechanism of the present invention.

[0027] Figure 7 For the present invention Figure 6 Enlarged view of the C-section structure.

[0028] Figure 8 This is a schematic diagram showing the location of the adsorption mechanism of the present invention.

[0029] Figure 9 This is a cross-sectional schematic diagram of the adsorption mechanism of the present invention.

[0030] The attached figures are labeled as follows: 1. Support mechanism; 101. Support frame; 102. First partition plate; 103. Second partition plate; 2. First loosening mechanism; 21. First support frame; 22. First rotating rod; 23. First motor; 24. Rotary drum; 25. Arc-shaped groove; 26. Second support frame; 27. Second rotating rod; 28. Arc-shaped grab rod; 29. ​​Connecting plate; 210. First gear; 211. Second gear; 212. First synchronous belt; 213. Third gear; 214. Fourth gear; 3. Second loosening mechanism; 31. Third rotating rod; 32. Arc-shaped support plate; 33. First spring; 34. Connecting type rotating seat; 35. Sleeve; 36. First slide groove; 37. Support rod; 38. Second slide groove; 39. 310. Slide rod; 311. Positioning rod; 312. Pressure plate; 313. Limiting groove; 314. Second spring; 4. Moving mechanism; 41. Connecting sleeve; 42. Threaded rod; 43. First sliding plate; 44. Slide rail; 45. Second motor; 46. First bevel gear; 47. Second bevel gear; 48. Limiting plate; 5. Rotating mechanism; 51. Second sliding plate; 52. Third sliding plate; 53. Fifth gear; 54. Second synchronous belt; 55. Sixth gear; 56. Serrated plate; 6. Adsorption mechanism; 61. Ventilation chamber; 62. Sealed bellows; 63. Adsorption box; 64. First one-way valve; 65. Second one-way valve; 66. Filter screen; 67. Expansion port; 68. Partition plate; 69. Through groove; 7. Airbag. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1:

[0033] This invention provides a cotton fiber combing assembly, such as... Figure 1 As shown, it includes a support mechanism 1, a first loosening mechanism 2 fixedly installed on the top of the support mechanism 1, a second loosening mechanism 3 provided at the bottom of the support mechanism 1, a moving mechanism 4 provided on one side of the second loosening mechanism 3, and a rotating mechanism 5 provided on both sides of the second loosening mechanism 3.

[0034] Reference Figure 2-3As shown, the support mechanism 1 includes a support frame 101, and the first loosening mechanism 2 includes a first support frame 21 fixedly installed on the top of the support frame 101. A first rotating rod 22 is rotatably installed on one side of the first support frame 21. A first motor 23 for driving the first rotating rod 22 is fixedly connected to one end of the first rotating rod 22. A rotating drum 24 is fixedly installed on the end of the first rotating rod 22 away from the first motor 23. A door is provided on one side of the rotating drum 24 to facilitate filling cotton into the rotating drum 24. Multiple arc-shaped grooves 25 are opened in a ring-shaped sequence at equal intervals on the outer wall of the rotating drum 24 to facilitate grabbing cotton from the inner cavity of the rotating drum 24. Figure 4 As shown, a second support frame 26 is fixedly installed on the top of the support frame 101, and a second rotating rod 27 is rotatably installed on one side of the second support frame 26. Multiple arc-shaped grab bars 28 are fixedly installed on the outer wall of the second rotating rod 27 in a ring-shaped manner at equal intervals.

[0035] Both the first rotating rod 22 and the second rotating rod 27 are fitted with connecting plates 29. The connecting plates 29 are rotatably connected to the rotating drum 24 and the second rotating rod 27. When the first rotating rod 22 drives the rotating drum 24 to rotate, it does not synchronously drive the connecting plates 29 to rotate. At the same time, a first gear 210 is rotatably mounted on one side of the connecting plate 29, and a second gear 211 is fixedly mounted on the outer wall of the first rotating rod 22. The outer walls of the first gear 210 and the second gear 211 are meshed with a first synchronous belt 212. A third gear 213 is fixedly connected to one side of the first gear 210, and a third gear 213 is fixedly mounted on the outer wall of the second rotating rod 27 to mesh with the third gear 213. The purpose of the four gears 214 is that when the first motor 23 starts and drives the first rotating rod 22 and the rotating drum 24 to rotate, the second gear 211 and the first synchronous belt 212 can drive the first gear 210 and the third gear 213 to rotate in the same direction. This causes the fourth gear 214 to drive the second rotating rod 27 and the arc-shaped grab rod 28 to rotate in the opposite direction. This allows the rotating drum 24 and the arc-shaped groove 25 to rotate in the opposite direction to the second rotating rod 27 and the arc-shaped grab rod 28. Then, after cotton is placed inside the rotating drum 24, the reciprocating arc-shaped grab rod 28 can pull and loosen the cotton from inside the rotating drum 24.

[0036] Furthermore, refer to Figure 4 and Figure 6As shown, multiple arc-shaped grooves 25 and arc-shaped gripping rods 28 are arranged in a one-to-one correspondence, with the arc-shaped gripping rods 28 inserted into the corresponding arc-shaped grooves 25. The purpose of this arrangement is to ensure that when the rotating drum 24 and the arc-shaped grooves 25 rotate as a whole, and the second rotating rod 27 drives the arc-shaped gripping rods 28 to rotate in the opposite direction, the arc-shaped gripping rods 28 penetrate through the arc-shaped grooves 25 and extend into the inner cavity of the rotating drum 24, thereby gripping the cotton inside the rotating drum 24. Combined with the mutual limiting effect of the mutually rotating arc-shaped grooves 25 and arc-shaped gripping rods 28, the cotton is pulled in both directions, making it easier for the cotton core to fall out and loosening the cotton. Further, refer to... Figure 3-4 As shown, a first partition 102 is fixedly installed inside the support frame 101, and a second partition 103 is fixedly installed on the top of the support frame 101. The second partition 103 is located at the vertical center line of the first support frame 21 and the second support frame 26. The purpose of this arrangement is to separate the rotating drum 24 and the second rotating rod 27, so that when the cotton core and cotton are separated, they can fall into the corresponding internal area of ​​the support frame 101, thereby avoiding the problem of cotton and cotton core mixing together and being difficult to clean.

[0037] As a further expansion of this plan, refer to Figure 5 As shown, the second loosening mechanism 3 includes a third rotating rod 31 disposed at the bottom of the second rotating rod 27. Multiple arc-shaped support plates 32 are hinged to the outer wall of the third rotating rod 31, and first springs 33 are fixedly installed between each of the arc-shaped support plates 32 and the third rotating rod 31. Under normal conditions, the multiple first springs 33 are in an expanded state, lifting one side of the arc-shaped support plates 32, causing the multiple arc-shaped support plates 32 to be inclined on the outer wall of the third rotating rod 31. Simultaneously, there are two third rotating rods 31, and a connecting type rotating seat 34 is fixedly connected between the two third rotating rods 31. Figure 7As shown, multiple arc-shaped support plates 32 and connecting rotary seats 34 are all fixedly mounted with multiple sleeves 35 on their outer walls. Each sleeve 35 has a first sliding groove 36 on its outer wall. A support rod 37 is rotatably mounted inside the first sliding groove 36. A second sliding groove 38 is formed on the inner wall of the support rod 37. A sliding rod 39 is slidably mounted inside the second sliding groove 38. A positioning rod 310 is fixedly mounted at one end of the sliding rod 39. The positioning rod 310 is installed in the inner cavity of the sleeve 35 in a sliding up-and-down state. A second spring 313, fixedly connected to the sleeve 35, is fixedly mounted on the top of the positioning rod 310. Under normal conditions, the second spring 313 is in an extended state, pushing the positioning rod 310 downwards out of the inner cavity of the sleeve 35. At this time, the positioning rod 310 drives the sliding rod 39 to move to the bottom of the inner cavity of the second sliding groove 38 on one side of the support rod 37. And at this time, multiple... All the support rods 37 are close to the outer wall of the sleeve 35. When the pressure plate 311 pushes the positioning rod 310 to move upward, the sliding rod 39 can slide synchronously in the inner cavity of the second sliding groove 38, and then gradually push the support rods 37 outward to deflect them. This allows the multiple support rods 37 to gradually expand and loosen the cotton, preventing the cotton from clumping together. At the same time, the bottom of the positioning rod 310 is fixedly installed with the pressure plate 311. The pressure plate 311 has multiple through-shaped limiting grooves 312 inside, and the multiple limiting grooves 312 are set in a one-to-one correspondence with the support rods 37. The purpose of this setting is that when the positioning rod 310 extends into the inner cavity of the sleeve 35, the setting of multiple limiting grooves 312 ensures that the pressure plate 311 moves upward synchronously without affecting the opening and closing movement of the multiple support rods 37, thus making it more stable during use.

[0038] As a further expansion of this plan, refer to Figure 7 As shown, the moving mechanism 4 includes a connecting sleeve 41 rotatably mounted on the outer wall of the connecting type rotary seat 34, which is combined with... Figure 3 As shown, a threaded rod 42, penetrating the first partition 102, is rotatably mounted on the outer wall of the connecting sleeve 41. One end of the threaded rod 42 is fixedly connected to a first sliding plate 43. A slide rail 44 is fixedly mounted on the top of the support frame 101. The first sliding plate 43 is slidably mounted inside the slide rail 44. A second motor 45 is fixedly mounted on the top of the support frame 101. A first bevel gear 46 is fixedly connected to the end of the output shaft of the second motor 45. A second bevel gear 47 meshes with the outer wall of the first bevel gear 46. A limiting plate 48, fixedly connected to the support frame 101, is rotatably mounted on the outer wall of the second bevel gear 47. The second bevel gear 47 meshes with the outer wall of the threaded rod 42. The purpose of this arrangement is to ensure that when the second motor 45 is started and the first bevel gear 46 rotates, the second bevel gear 47 rotates synchronously, causing the threaded rod 42 to translate inside the second bevel gear 47. Consequently, the threaded rod 42 synchronously drives the connecting sleeve 41 to push the connecting rotary seat 34 to move as a whole. Meanwhile, referring to... Figure 3-4As shown, the rotating mechanism 5 includes a second sliding plate 51 fixedly installed on one side of the first partition 102. A third sliding plate 52 is sleeved on the outer wall of the third rotating rod 31. The third sliding plate 52 is slidably installed on the bottom of the support frame 101. Two fifth gears 53 are rotatably installed on one side of the third sliding plate 52, and the outer walls of both fifth gears 53 are meshed with a second synchronous belt 54. A sixth gear 55 is fixedly installed on the top of the support frame 101. A serrated plate 56 fixedly connected to the fifth gear 53 is meshed on the top of the sixth gear 55. The other fifth gear 53 is fixedly connected to the third rotating rod 31. This arrangement is intended so that when the threaded rod 42 pushes the connecting rotary seat 34 to move as a whole, the third rotating rod 31 can drive the third sliding plate 52 to move as a whole, thereby causing the serrated plate 56 to move and rotate on the top of the sixth gear 55, which in turn drives the two fifth gears 53 to rotate. The rotation of the five gears 53 causes the third rotating rod 31 to drive the connecting rotating seat 34 to rotate as a whole. This allows multiple inclined arc-shaped support plates 32 to rotate the first sliding groove 36 and positioning rod 310 on the surface of the cotton. In specific implementation, the multiple arc-shaped support plates 32, along with the corresponding first sliding groove 36 and positioning rod 310, are also set in an inclined state. When the third rotating rod 31 and the connecting rotating seat 34 drive the arc-shaped support plates 32 to rotate as a whole, the different contact distances between the positioning rods 310 on the inclined arc-shaped support plates 32 and the bottom of the support frame 101 create pressure. This allows the multiple positioning rods 310 to simultaneously expand and loosen the cotton as they rotate and move on the surface of the cotton. Furthermore, during the contact between the pressure plate 311 and the cotton, the cotton can be flattened, making it easier for the multiple support rods 37 to extend into the cotton for expansion and loosening.

[0039] Example 2:

[0040] Based on the cotton fiber combing assembly provided in Embodiment 1, referring to... Figure 8 and Figure 9 As shown, each arc-shaped support plate 32 is equipped with multiple adsorption mechanisms 6;

[0041] The adsorption mechanism 6 includes a venting chamber 61 located inside the arc-shaped support plate 32. The position of the venting chamber 61 corresponds to the position of the corresponding sleeve 35. The sleeve 35 has a sealing bellows 62 inside, which is sleeved on the outside of the corresponding second spring 313. One end of the sealing bellows 62 is fixedly connected to the corresponding sleeve 35, and the other end of the sealing bellows 62 is connected to the corresponding venting chamber 61. An adsorption box 63 is fixedly connected to the arc-shaped support plate 32. A first one-way valve 64 is installed on one side of the venting chamber 61. The first one-way valve 64 is connected to the inside of the corresponding adsorption box 63. By setting the first one-way valve 64, gas can only flow from the outside into the venting chamber 61 through the adsorption box 63 and the first one-way valve 64. A second one-way valve 65 is installed on the other side of the venting chamber 61. The second one-way valve 65 is connected to the outside. By setting the second one-way valve 65, gas in the venting chamber 61 can only flow to the outside through the second one-way valve 65.

[0042] When the second loosening mechanism 3 loosens the cotton, as the pressure plate 311 gradually comes into contact with the cotton, the positioning rod 310 will gradually retract into the sleeve 35 under the resistance of the cotton. At this time, the positioning rod 310 will force the sealing bellows 62 and the second spring 313 to contract. Under the combined action of the first one-way valve 64 and the second one-way valve 65, the gas in the sealing bellows 62 will be discharged to the outside through the vent chamber 61 and the second one-way valve 65. As the second loosening mechanism 3 continues to work, the pressure plate 311 will gradually separate from the cotton, and the cotton will no longer resist the pressure. When the pressure plate 311 is pressed against the wall, under the elastic force of the second spring 313, the positioning rod 310 drives the corresponding sealing bellows 62 to gradually return to its initial state. During this process, under the negative pressure, the external gas near the adsorption box 63 will be drawn into the ventilation chamber 61 and the sealing bellows 62 through the adsorption box 63 and the first one-way valve 64. This will cause the cotton lint and dust floating around the adsorption box 63 to be drawn into the adsorption box 63, preventing the cotton lint and dust from flying everywhere, maintaining the cleanliness and hygiene of the working environment, and reducing the degree of harm of cotton lint and dust to the health of the workers.

[0043] Reference Figure 9 As shown, a filter screen 66 is fixedly connected inside the adsorption box 63; the filter screen 66 separates the adsorption box 63 from the corresponding first one-way valve 64, effectively preventing cotton lint and dust from adhering to the first one-way valve 64, and preventing cotton lint and dust from entering the ventilation chamber 61, so that the first one-way valve 64 and the ventilation chamber 61 are always kept clean and blockage is avoided.

[0044] Reference Figure 9As shown, an expansion port 67 is fixedly connected to the bottom of the adsorption box 63, and a partition 68 is fixedly connected to the expansion port 67. Multiple through slots 69 are provided on the partition 68, and a cleaning window is provided on one side of the adsorption box 63. By setting the expansion port 67, the adsorption area of ​​the adsorption box 63 can be increased, thereby improving the adsorption effect on cotton lint and dust. Cotton lint and dust are collected into the interior of the adsorption box 63 through the through slots 69. The partition 68 can prevent the collected cotton lint and dust from falling out of the adsorption box 63. When there is a lot of cotton lint and dust in the adsorption box 63, the staff can clean the adsorption box 63 through the cleaning window.

[0045] Example 3:

[0046] Based on the cotton fiber combing assembly provided in Embodiment 2, refer to... Figure 8 and Figure 9 As shown, the bottom of the pressure plate 311 is provided with an airbag 7. The airbag 7 is an inflatable airbag. The staff can inflate and deflate the airbag 7, or use an automatic inflation and deflation device, such as an electric air pump, to inflate and deflate the airbag 7. When the staff inflates the airbag 7, the volume of the airbag 7 will increase.

[0047] When the cotton is relatively dry or the cotton fibers are long, the cotton conveyed to the second loosening mechanism 3 after being pulled and loosened by the first loosening mechanism 2 will be more fluffy. Therefore, the cotton accumulation height at the second loosening mechanism 3 will be higher, and the amount of cotton lint and dust floating in the air will increase. At this time, the worker inflates the airbag 7, increasing its volume. During the operation of the second loosening mechanism 3, the airbag 4 is compressed, and the airbag 7 will increase the stroke of the positioning rod 310 within the corresponding sleeve 35. The stroke of the positioning rod 310 driving the corresponding slide rod 39 will also increase, thereby increasing the swing amplitude of the multiple support rods 37, thus improving the pulling and loosening effect on the cotton. At the same time, when the stroke of the positioning rod 310 within the corresponding sleeve 35 increases, the suction force at the corresponding adsorption box 63 will increase, thereby improving the adsorption capacity of the adsorption box 63 and improving the adsorption effect on cotton lint and dust. This achieves the goal of improving the combing effect on relatively dry or long cotton fibers while creating a good working environment for the workers.

[0048] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0049] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0050] In conclusion, the above description is only a preferred embodiment of the present invention and is 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 within the protection scope of the present invention.

Claims

1. A cotton fiber combing assembly, comprising a support mechanism (1), characterized in that: The top of the support mechanism (1) is fixedly installed with a first loosening mechanism (2), the bottom of the support mechanism (1) is provided with a second loosening mechanism (3), a moving mechanism (4) is provided on one side of the second loosening mechanism (3), and a rotating mechanism (5) is provided on both sides of the second loosening mechanism (3). The support mechanism (1) includes a support frame (101). The first loosening mechanism (2) includes a first support frame (21) fixedly installed on the top of the support frame (101). A first rotating rod (22) is rotatably installed on one side of the first support frame (21). A first motor (23) for driving the first rotating rod (22) to rotate is fixedly connected to one end of the first rotating rod (22). A rotating cylinder (24) is fixedly installed on the end of the first rotating rod (22) away from the first motor (23). Multiple arc-shaped grooves (25) are opened in a ring-shaped sequence at equal intervals on the outer wall of the rotating cylinder (24). A second support frame (26) is fixedly installed on the top of the support frame (101). A second rotating rod (27) is rotatably installed on one side of the second support frame (26). Multiple arc-shaped grab bars (28) are fixedly installed in a ring-shaped sequence at equal intervals on the outer wall of the second rotating rod (27). Multiple arc-shaped grooves (25) are arranged in a one-to-one correspondence with arc-shaped grippers (28), and the arc-shaped grippers (28) are inserted into the corresponding arc-shaped grooves (25); The second loosening mechanism (3) includes a third rotating rod (31), the outer wall of which is hinged with multiple arc-shaped support plates (32), and a first spring (33) is fixedly installed between the multiple arc-shaped support plates (32) and the third rotating rod (31). The number of the third rotating rods (31) is set to two, and a connecting type rotating seat (34) is fixedly connected between the two third rotating rods (31). Each arc-shaped support plate (32) is provided with multiple adsorption mechanisms (6). Multiple sleeves (35) are fixedly installed on the outer walls of the multiple arc-shaped support plates (32) and the connecting type rotating seat (34). A first sliding groove (36) is opened on the outer wall of each of the multiple sleeves (35). A support rod (37) is rotatably installed inside the first sliding groove (36). A second sliding groove (38) is opened on the inner wall of the support rod (37). A sliding rod (39) is slidably installed inside the second sliding groove (38). A positioning rod (310) is fixedly installed at one end of the sliding rod (39). The positioning rod (310) is installed in the inner cavity of the sleeve (35) in a sliding up and down state. A second spring (313) is fixedly installed at the top of the positioning rod (310) and is fixedly connected to the sleeve (35). A pressure plate (311) is fixedly installed at the bottom of the positioning rod (310). The adsorption mechanism (6) includes a ventilation chamber (61) opened inside the arc-shaped support plate (32). The sleeve (35) is provided with a sealing bellows (62). The sealing bellows (62) is sleeved on the outside of the corresponding second spring (313). One end of the sealing bellows (62) is fixedly connected to the corresponding sleeve (35), and the other end of the sealing bellows (62) is connected to the corresponding ventilation chamber (61). An adsorption box (63) is fixedly connected on the arc-shaped support plate (32). A first one-way valve (64) is installed on one side of the ventilation chamber (61), and a second one-way valve (65) is installed on the other side of the ventilation chamber (61). The bottom of the pressure plate (311) is provided with an air bladder (7). Inflate the air bladder (7) to increase its volume. During the operation of the second loosening mechanism (3), the air bladder (7) is squeezed. The air bladder (7) will increase the stroke of the positioning rod (310) in the corresponding sleeve (35), thereby increasing the swing amplitude of the multiple support rods (37) and improving the pulling and loosening effect on the cotton. At the same time, it will increase the suction force at the corresponding adsorption box (63) and improve the adsorption capacity of the adsorption box (63).

2. The cotton fiber combing assembly according to claim 1, characterized in that: The outer walls of the first rotating rod (22) and the second rotating rod (27) are fitted with connecting plates (29). A first gear (210) is rotatably mounted on one side of the connecting plate (29). A second gear (211) is fixedly mounted on the outer wall of the first rotating rod (22). A first synchronous belt (212) meshes with the outer walls of the first gear (210) and the second gear (211). A third gear (213) is fixedly connected to one side of the first gear (210). A fourth gear (214) meshes with the third gear (213) is fixedly mounted on the outer wall of the second rotating rod (27).

3. The cotton fiber combing assembly according to claim 1, characterized in that: The support frame (101) has a first partition (102) fixedly installed inside, and a second partition (103) fixedly installed on the top of the support frame (101). The second partition (103) is located at the vertical center line position of the first support frame (21) and the second support frame (26).

4. The cotton fiber combing assembly according to claim 1, characterized in that: The pressure plate (311) has multiple through-hole limiting grooves (312) inside, and the multiple limiting grooves (312) are configured in a one-to-one correspondence with the support rod (37).

5. A cotton fiber combing assembly according to claim 3, characterized in that: The moving mechanism (4) includes a connecting sleeve (41) rotatably mounted on the outer wall of the connecting type rotating seat (34). A threaded rod (42) penetrating through the first partition (102) is rotatably mounted on the outer wall of the connecting sleeve (41). One end of the threaded rod (42) is fixedly connected to a first sliding plate (43). A slide rail (44) is fixedly mounted on the top of the support frame (101). The first sliding plate (43) is slidably mounted inside the slide rail (44). A second motor (45) is fixedly installed on the top of the support frame (101). A first bevel gear (46) is fixedly connected to the end of the output shaft of the second motor (45). A second bevel gear (47) meshes with the outer wall of the first bevel gear (46). A limiting plate (48) fixedly connected to the support frame (101) is rotatably installed on the outer wall of the second bevel gear (47). The second bevel gear (47) meshes with the outer wall of the threaded rod (42).

6. A cotton fiber combing assembly according to claim 3, characterized in that: The rotating mechanism (5) includes a second sliding plate (51) fixedly installed on one side of the first partition (102), a third sliding plate (52) sleeved on the outer wall of the third rotating rod (31), the third sliding plate (52) being slidably installed on the bottom of the support frame (101), two fifth gears (53) being rotatably installed on one side of the third sliding plate (52), and the outer walls of the two fifth gears (53) being meshed with a second synchronous belt (54), a sixth gear (55) being fixedly installed on the top of the support frame (101), and a sawtooth plate (56) fixedly connected to the fifth gear (53) being meshed on the top of the sixth gear (55).

7. A cotton fiber combing assembly according to claim 1, characterized in that: A filter screen (66) is fixedly connected inside the adsorption box (63); an expansion port (67) is fixedly connected to the bottom of the adsorption box (63), a partition (68) is fixedly connected to the expansion port (67), a plurality of through slots (69) are provided on the partition (68), and a cleaning window is provided on one side of the adsorption box (63).

Images