Carding machine

Abstract

The utility model discloses a carding machine, and relates to the technical field of fiber carding equipment. The carding machine comprises a first frame body, a second frame body, a first licker-in, a second licker-in, a breast cylinder, a main cylinder and a middle doffer, the first licker-in, the breast cylinder and the middle doffer are located on the first frame body, and the second licker-in and the main cylinder are located on the second frame body; a moving mechanism is arranged between the first frame body and the second frame body, and the first frame body and the second frame body move relatively; the breast cylinder is provided with a plurality of working rollers and wool stripping rollers, shaft sleeves are arranged at the ends of rotating shafts of the working rollers and the wool stripping rollers, the shaft sleeves and the rotating shafts move relatively, and a plurality of air suction hoods are arranged on the periphery of the breast cylinder and the periphery of the main cylinder. The first frame body and the second frame body can be separated through the moving mechanism, the construction space can be enlarged, the shaft sleeves are arranged at the ends of the rotating shafts of the working roller and the wool stripping roller, and fibers are prevented from being wound on the rotating shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber combing equipment, in particular to a combing machine. Background Art

[0002] The carding machine is a spinning machine. Its main function is to comb the raw materials that have been preliminarily processed into single fibers, form a thin layer of mesh fibers, and then gather them into fiber strips. In this process, the carding machine removes many impurities and defects through different mechanisms and operations, and makes the fibers of different qualities and colors more fully mixed. The fiber strips after carding are initially straightened and directional, which provides important conditions for producing high-quality yarn.

[0003] However, in the process of combing fibers in conventional carding machines, the fibers are easily entangled on the end of the rotating shaft of the carding machine roller, causing friction between the fibers and the machine body, affecting the machine body parts. Since the carding machine has a small number of suction devices and is not properly set at the position where fluff is easily generated, the fluff is easy to fly around during the combing process, which may cause impurities to mix into the fiber strips and affect the quality of the product. In addition, the flying fluff is easy to adhere to various parts of the equipment. Due to the small maintenance space of the equipment, cumbersome steps of disassembling parts are required, which is not convenient for maintenance and the equipment is difficult to maintain. Utility Model Content

[0004] Aiming at the problems that the existing carding machines have the problem that fibers are easily entangled at the end of the roller shaft, the air suction effect is poor so that the fluff flies around, and the maintenance space is small and inconvenient, the utility model provides a carding machine.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A carding machine comprises a first frame, a second frame, a first licker-in roller, a second licker-in roller, a breast cylinder, a main cylinder and a middle doffer, wherein the first licker-in roller, the breast cylinder and the middle doffer are arranged on the first frame, the breast cylinder is located between the first licker-in roller and the middle doffer, the second licker-in roller and the main cylinder are arranged on the second frame, and the second licker-in roller is adjacent to the middle doffer; a moving mechanism is arranged between the first frame and the second frame, the bottom of the second frame extends forward to form a support plate, the first frame is located on the top of the support plate, and the first frame moves relative to the support plate and the second frame through the moving mechanism; a plurality of working rollers and a plurality of stripping rollers are arranged on the breast cylinder, and shaft sleeves are arranged at the ends of the rotating shafts of the working rollers and the stripping rollers, and relative movement occurs between the shaft sleeves and the rotating shafts; a plurality of suction hoods are arranged around the breast cylinder and the main cylinder, and each of the suction hoods is connected to a suction duct.

[0007] Further, the support plate includes a first support plate and a second support plate, the first support plate is located on the left side of the second frame, the second support plate is located on the right side of the second frame, the first support plate and the second support plate are both provided with slide grooves, the first frame is provided on the first support plate and the second support plate, and moves along the slide grooves.

[0008] Furthermore, the moving mechanism includes a motor, gears and a plurality of racks, the gears include a first gear and a second gear, a connecting rod is arranged between the first gear and the second gear, the end of the connecting rod is rotatably connected to the first frame, the top of the first support plate and the second support plate are both fixed with the racks, the first gear and the second gear are adaptively meshed with the racks, and the motor is transmission-connected to the connecting rod.

[0009] Furthermore, the shaft sleeve is a reducer, including a first connecting section and a second connecting section, the diameter of the first connecting section is larger than the diameter of the second connecting section, and a bearing is arranged in the second connecting section.

[0010] Furthermore, a card slot is provided on the first connecting section, sealing plates are provided on both sides of the breast cylinder, the bottom of the sealing plate is fixedly connected to the first frame, and the sealing plate includes a first sealing plate and a second sealing plate.

[0011] Furthermore, a first protruding plate and a second protruding plate are protruded from the first connecting section, the first protruding plate and the second protruding plate are both annular, and the clamping groove is formed by a gap between the first protruding plate and the second protruding plate.

[0012] Furthermore, the first sealing plate has a plurality of first arc-shaped notches, the second sealing plate has a plurality of second arc-shaped notches, and the first arc-shaped notches are connected with the second arc-shaped notches to form a card interface adapted to the card slot.

[0013] Further, the suction hood includes a first suction hood, a second suction hood, a third suction hood, a fourth suction hood, a fifth suction hood and a sixth suction hood, the first suction hood, the second suction hood and the third suction hood are adjacent to the chest cylinder, and the fourth suction hood, the fifth suction hood and the sixth suction hood are adjacent to the main cylinder.

[0014] Further, the first suction hood is arranged on the top of the breast cylinder, the second suction hood is arranged on the bottom of the breast cylinder, and the third suction hood is arranged on the front side between the breast cylinder and the first licker-in roller.

[0015] Furthermore, the fourth suction hood is arranged at the front side between the main cylinder and the second licker-in roller, the fifth suction hood is arranged at the front side of the bottom of the main cylinder, and the sixth suction hood is arranged at the rear side of the bottom of the main cylinder.

[0016] The beneficial effects of the utility model are as follows: in the utility model, shaft sleeves are provided at the ends of the rotating shafts of the working roller and the dehairing roller, and relative movement occurs between the shaft sleeves and the rotating shaft, thereby preventing the fibers from being entangled on the rotating shaft as the rotating shaft rotates. The utility model adds multiple suction hoods around the chest cylinder and the main cylinder, and the multiple suction hoods cooperate to effectively cover the area where the fluff is produced, ensuring that the fluff can be quickly and comprehensively sucked in, greatly improving the dust collection efficiency, and at the same time effectively removing impurities in the fibers, thereby improving the quality of subsequent products. In the utility model, the first frame and the second frame can be separated by a moving mechanism, increasing the distance between the two, which is conducive to expanding the construction space of the staff and facilitating the staff to perform cleaning and maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the structural principle of an implementation method of the utility model.

[0018] Figure 2 Said Figure 1 Top view of the .

[0019] Figure 3 Shown Figure 2 Cross-sectional view at point A in the middle.

[0020] Figure 4 The diagram shows the structure of the shaft sleeve.

[0021] Figure 5 The figure shows the installation diagram of the sleeve and the working roll. DETAILED DESCRIPTION

[0022] The utility model discloses a combing machine. An implementation mode of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1As shown, the carding machine includes a first frame 1, a second frame 2, a first licker-in roller 5, a second licker-in roller 7, a breast cylinder 3, a main cylinder 4 and a middle doffer 6. The first licker-in roller 5, the breast cylinder 3 and the middle doffer 6 are arranged on the first frame 1, the breast cylinder 3 is located between the first licker-in roller 5 and the middle doffer 6, and the middle doffer 6 is located at the rear side of the breast cylinder 3. The second licker-in roller 7 and the main cylinder 4 are arranged on the second frame 2, and the second licker-in roller 7 is located at the front side of the main cylinder 4 and adjacent to the middle doffer 6. The bottom of the second frame 2 extends forward to form a support plate 10, and the support plate 10 includes a first support plate and a second support plate, the first support plate is located on the left side of the bottom of the second frame, and the second support plate is located on the right side of the bottom of the second frame. The first support plate and the second support plate are both provided with a slide groove, and the first frame 1 is arranged on the first support plate and the second support plate. A moving mechanism is arranged between the first frame 1 and the second frame 2, and the first frame 1 moves along the slide groove through the moving mechanism, and relative movement occurs between the first frame 1 and the second frame 2. The moving mechanism includes a motor, a gear 11 and a plurality of racks 12. The gear 11 includes a first gear and a second gear. A connecting rod is provided between the first gear and the second gear. The left end and the right end of the connecting rod are both rotatably connected to the first frame 1. Racks 12 are fixed to the tops of the first support plate and the second support plate. The first gear is matched and meshed with the rack 12 located on the first support plate, and the second gear is matched and meshed with the rack 12 located on the second support plate. The motor is fixed to one side of the machine body and is in transmission connection with the connecting rod. The connecting rod drives the first gear and the second gear to move along the rack 12, so that the first frame 1 and the second frame 2 move relative to each other, thereby expanding the distance between the two.

[0024] Combination Figure 2 and Figure 3 As shown, a plurality of working rollers 8 and a plurality of stripping rollers 9 are arranged on the chest cylinder 3, and a synchronous pulley is arranged at the right end of the rotating shaft of the working roller 8, and the synchronous pulleys of each working roller 8 are connected by a synchronous belt. A synchronous pulley is arranged at the left end of the rotating shaft of the stripping roller 9, and the synchronous pulleys of each stripping roller 9 are connected by a synchronous belt. The synchronous belt can make multiple rollers rotate synchronously, ensuring that the fibers are smoothly transferred and combed between the rollers, ensuring the continuity and stability of the fiber transfer, and the synchronous belt has high transmission efficiency and buffering performance, and can buffer the impact force generated by the switching of different working states.

[0025] Combination Figure 4 and Figure 5As shown, the ends of both ends of the rotating shaft of each working roller 8 and the ends of both ends of the rotating shaft of each stripping roller 9 are sleeved with a sleeve 19, and the sleeve 19 rotates relative to the rotating shaft of the working roller 8 and the rotating shaft of the stripping roller 9. The sleeve 19 is a reducer, including a first connecting section 1901 and a second connecting section 1902. The diameter of the first connecting section 1901 is larger than the diameter of the second connecting section 1902, and a bearing is arranged in the second connecting section 1902. The first protruding plate 1903 and the second protruding plate 1904 protrude from the first connecting section 1901. The first protruding plate 1903 and the second protruding plate 1904 are both annular, and the gap between the first protruding plate 1903 and the second protruding plate 1904 forms a card slot. The first sealing plate has a plurality of first arc-shaped notches, and the second sealing plate has a plurality of second arc-shaped notches. When the first sealing plate is connected to the second sealing plate, the first arc-shaped notches and the second arc-shaped notches correspond to form a card interface, and the first sealing plate and the second sealing plate are arranged in the card slot using the card interface.

[0026] Several suction hoods are arranged around the chest cylinder 3 and the main cylinder 4, and each suction hood is connected with a suction channel. The suction hoods include a first suction hood 13, a second suction hood 14, a third suction hood 15, a fourth suction hood 16, a fifth suction hood 17 and a sixth suction hood 18. The first suction hood 13 is arranged at the top of the chest cylinder 3, the second suction hood 14 is arranged at the bottom of the chest cylinder 3, the third suction hood 15 is arranged at the front side of the position between the chest cylinder 3 and the first licker-in roller 5, the fourth suction hood 16 is arranged at the front side between the main cylinder 4 and the second licker-in roller 7, the fifth suction hood 17 is arranged at the front side of the bottom of the main cylinder 4, and the sixth suction hood 18 is arranged at the rear side of the bottom of the main cylinder 4. The cooperation of multiple suction hoods can effectively cover the area where the fluff is generated, ensuring that the fluff can be quickly and comprehensively sucked in, greatly improving the dust collection efficiency, and at the same time can effectively remove impurities in the fiber and improve the quality of subsequent products.

[0027] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A carding machine, characterized in that: The invention comprises a first frame (1), a second frame (2), a first licker-in roller (5), a second licker-in roller (7), a breast cylinder (3), a main cylinder (4) and a middle doffer (6), wherein the first licker-in roller (5), the breast cylinder (3) and the middle doffer (6) are arranged on the first frame (1), the breast cylinder (3) is located between the first licker-in roller (5) and the middle doffer (6), the second licker-in roller (7) and the main cylinder (4) are arranged on the second frame (2), and the second licker-in roller (7) is adjacent to the middle doffer (6); A moving mechanism is provided between the first frame (1) and the second frame (2); the bottom of the second frame (2) extends forward to form a support plate (10); the first frame (1) is located on the top of the support plate (10); and the first frame (1) moves relative to the second frame (2) along the support plate (10) through the moving mechanism; The chest cylinder (3) is provided with a plurality of working rollers (8) and a plurality of dehairing rollers (9), and the ends of the rotating shafts of the working rollers (8) and the dehairing rollers (9) are provided with shaft sleeves (19), and relative movement occurs between the shaft sleeves (19) and the rotating shafts; A plurality of air suction hoods are arranged around the chest cylinder (3) and the main cylinder (4), and each of the air suction hoods is connected to an air suction duct.

2. A carding machine according to claim 1, characterized in that: The support plate (10) comprises a first support plate and a second support plate, the first support plate is located on the left side of the second frame (2), the second support plate is located on the right side of the second frame (2), both the first support plate and the second support plate are provided with a slide groove, the first frame (1) is arranged on the first support plate and the second support plate, and moves along the slide groove.

3. A carding machine according to claim 2, characterized in that: The moving mechanism comprises a motor, a gear (11) and a plurality of racks (12); the gear (11) comprises a first gear and a second gear; a connecting rod is arranged between the first gear and the second gear; the end of the connecting rod is rotatably connected to the first frame (1); the tops of the first support plate and the second support plate are both fixed with the racks (12); the first gear and the second gear are adaptively meshed with the racks (12); and the motor is transmission-connected to the connecting rod.

4. A carding machine according to claim 1, characterized in that: The shaft sleeve (19) is a reducer, comprising a first connecting section (1901) and a second connecting section (1902); the diameter of the first connecting section (1901) is greater than the diameter of the second connecting section (1902); and a bearing is arranged in the second connecting section (1902).

5. A carding machine according to claim 4, characterized in that: The first connecting section (1901) is provided with a card slot, and sealing plates are provided on both sides of the breast cylinder (3). The bottom of the sealing plate is fixedly connected to the first frame (1), and the sealing plate includes a first sealing plate and a second sealing plate.

6. A carding machine according to claim 5, characterized in that: A first protruding plate (1903) and a second protruding plate (1904) protrude from the first connecting section (1901); the first protruding plate (1903) and the second protruding plate (1904) are both annular in shape; and the slot is formed by a gap between the first protruding plate (1903) and the second protruding plate (1904).

7. A carding machine according to claim 5, characterized in that: The first sealing plate has a plurality of first arc-shaped notches, the second sealing plate has a plurality of second arc-shaped notches, and the first arc-shaped notches are connected with the second arc-shaped notches to form a card interface adapted to the card slot.

8. A carding machine according to claim 1, characterized in that: The suction hood comprises a first suction hood (13), a second suction hood (14), a third suction hood (15), a fourth suction hood (16), a fifth suction hood (17) and a sixth suction hood (18); the first suction hood (13), the second suction hood (14) and the third suction hood (15) are adjacent to the chest cylinder (3); the fourth suction hood (16), the fifth suction hood (17) and the sixth suction hood (18) are adjacent to the main cylinder (4).

9. A carding machine according to claim 8, characterized in that: The first air suction hood (13) is arranged at the top of the breast cylinder (3), the second air suction hood (14) is arranged at the bottom of the breast cylinder (3), and the third air suction hood (15) is arranged at the front side of the position between the breast cylinder (3) and the first licker-in roller (5).

10. A carding machine according to claim 8, characterized in that: The fourth air suction hood (16) is arranged at the front side between the main cylinder (4) and the second licker-in roller (7), the fifth air suction hood (17) is arranged at the front side of the bottom of the main cylinder (4), and the sixth air suction hood (18) is arranged at the rear side of the bottom of the main cylinder (4).

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