Roller separating mechanism of combing machine

Abstract

The utility model discloses a combing machine roller separating mechanism, which relates to the technical field of combing machines and comprises a rack, a cotton feeding roller is mounted in the rack, a cylinder mounted in the rack is arranged on the lower portion of the front side of the cotton feeding roller, and an output roller mounted in the rack is arranged on the rear side of the cylinder. A separating roller is arranged on the rear side of the output roller, an adjusting frame is arranged outside the separating roller, the separating roller is rotationally connected into the adjusting frame, and a moving seat sliding front and back is arranged on the lower side of the rack. Through multidirectional dynamic adjustment, elastic pressure compensation and a modular structure, the problems that a traditional combing machine roller separation mechanism is tedious in adjustment, fibers are prone to being damaged, and stability is insufficient are solved, an elastic adjustment mechanism of the spring and the nut gives consideration to efficiency and fiber protection, horizontal angles and front and back positions are cooperatively adjusted, manual repeated debugging is avoided, and the working efficiency is improved. Yarn quality can be obviously improved, rejection rate is reduced, and equipment maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a carding machine technical field especially relates to a carding machine roller separation mechanism. BACKGROUND

[0002] The carding machine is a kind of equipment for textile industry, mainly used for the carding of cotton, wool, hemp and other fibers, to remove short fibers, impurities, and further parallelly arrange fibers, improve yarn quality, and carding machine roller is one of the core components in carding machine, mainly responsible for the capture, transfer and output of fiber, and the working state of roller directly affects the production efficiency and product quality of carding machine.

[0003] Carding machine roller separation is a key step in the working process of carding machine, and the main role is to separate fibers from the cylinder and transfer to the output roller, for further processing. At present, carding machine roller separation lacks horizontal fine adjustment mechanism, so that the parallelism between rollers is difficult to guarantee, and during the fiber transfer process, uneven contact surface is prone to local excessive or insufficient pressure, resulting in fiber damage or incomplete transfer. Traditional mechanism adopts rigid contact (such as fixed bolt locking), lacks elastic pressure compensation mechanism, when the pressure is too large, the fiber is excessively extruded between the rollers, when the pressure is too small, the fiber is not captured firmly, and the impurity residue increases. Therefore, the utility model proposes a carding machine roller separation mechanism to solve the problems mentioned in the background technology. CONTENT OF UTILITY MODEL

[0004] The utility model aims at solving the shortcomings in prior art, and provides a carding machine roller separation mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of carding machine roller separation mechanism, including rack, the rack inside is equipped with cotton roller, the cotton roller front side lower part is provided with the cylinder installed in rack, the cylinder rear side is provided with the output roller installed in rack, the output roller rear side is provided with separation roller, the separation roller outside is provided with adjusting frame, the separation roller is rotatably connected in adjusting frame, the rack lower side is provided with front and rear sliding mobile seat, the adjusting frame front side center is fixed with gear one, the gear one front side is fixed with plug shaft, plug shaft slides in mobile seat interior, the mobile seat front side is provided with positioning frame.

[0007] Preferably, the adjusting frame lower side is provided with slide shaft left and right, the adjusting frame is sleeved on the two slide shafts left and right, the slide shaft rear end is provided with screw thread, the screw thread outside is sleeved with corresponding adjusting nut, the adjusting nut and adjusting frame are provided with adjusting spring sleeved on the slide shaft periphery.

[0008] Preferably, the adjusting frame lower side is provided with a rotating rod connected to the moving seat, and the rotating rod is fixed with a gear two engaged with the gear one.

[0009] Preferably, the rotating rod front end is fixed with a screw rod, the screw rod is connected with the positioning frame lower single screw, and the positioning frame slides on the rack lower side.

[0010] Preferably, the sliding shaft front end is provided with a screw head one, the moving seat is provided with an arc-shaped slot corresponding to the screw head one, and the screw head one is provided with a positioning nut one attached to the surface of the moving seat.

[0011] Preferably, the rack lower side is fixed with a screw head two, the moving seat is provided with a slot corresponding to the screw head two, and the screw head two is provided with a positioning nut two attached to the surface of the moving seat.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a front and rear sliding of the moving seat can quickly adjust the adhesion distance of the separating roller and the output roller, ensures that the fiber grabbing range covers the fiber layer of different thicknesses, finely adjusts the horizontal angle of the separating roller, avoids the uneven fiber transfer or damage caused by the roller inclination, can accurately control the pressure of the separating roller to the output roller, can guarantee the fiber transfer efficiency and prevent the damage of the fiber caused by the excessive pressure.

[0014] 2. The adjusting spring provides the elastic pressure under the action of the adjusting nut, can automatically compensate the slight fluctuation of the roller contact surface, avoids the fiber breakage or damage caused by the hard contact, can accurately set the pressure value by rotating the adjusting nut and compressing the spring, ensures that the fiber transfer process is under the uniform stress, reduces the fiber damage rate, and improves the yarn strength and uniformity. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a structure diagram of a combing machine roller separating mechanism Figure 1 ;

[0016] Figure 2 The utility model provides a structure diagram of a combing machine roller separating mechanism Figure 2 ;

[0017] Figure 3 The utility model provides a structure diagram of a combing machine roller separating mechanism

[0018] Figure 4 The utility model provides a structure diagram of a combing machine roller separating mechanism

[0019] In the figure: 1, frame; 2, feed roller; 3, output roller; 4, separating roller; 5, cylinder; 6, adjusting frame; 7, adjusting spring; 8, adjusting nut; 9, rotating rod; 10, moving seat; 11, gear one; 12, gear two; 13, screw rod; 14, positioning frame; 15, screw head one; 16, arc-shaped groove; 17, positioning nut one; 18, slotted; 19, screw head two; 20, positioning nut two; 21, sliding shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] REFERENCE Figures 1-4 A combing machine roller separating mechanism, comprising a frame 1, the frame 1 is internally provided with a feed roller 2, the feed roller 2 is provided with a cylinder 5 mounted in the frame 1 at the lower part of the front side, the cylinder 5 is provided with an output roller 3 mounted in the frame 1 at the rear side, the output roller 3 is provided with a separating roller 4 at the rear side, the separating roller 4 is provided with an adjusting frame 6 at the outside, the separating roller 4 is rotationally connected in the adjusting frame 6, the frame 1 is provided with a moving seat 10 sliding forward and backward at the lower side, the adjusting frame 6 is fixedly provided with a gear one 11 at the center of the front side, the gear one 11 is fixedly provided with a plug shaft at the front side, the plug shaft is slidingly arranged in the moving seat 10, the moving seat 10 is rotationally connected with a plug shaft sleeve corresponding to the plug shaft at the inside, the plug shaft is slidingly arranged in the plug shaft sleeve, the moving seat 10 is provided with a positioning frame 14 at the front side, the position of the adjusting frame 6 at the rear side of the moving seat 10 is roughly adjusted by adjusting the moving seat 10 forward and backward, so that the separating roller 4 in the adjusting frame 6 is in close contact with the output roller 3, so as to better separate and grasp the fiber impurities;

[0022] The adjusting frame 6 is provided with a sliding shaft 21 at the left and right sides at the lower side, the adjusting frame 6 is sleeved on the two sliding shafts 21 at the left and right sides, the sliding shaft 21 is provided with a thread at the rear end, the thread is externally sleeved with a corresponding adjusting nut 8, the adjusting nut 8 and the adjusting frame 6 are provided with an adjusting spring 7 sleeved on the sliding shaft 21 at the left and right sides, the sliding shaft 21 is provided with a screw head one 15 at the front end, after the position of the separating roller 4 in the adjusting frame 6 is determined, the adjusting nut 8 on the thread at the rear end of the sliding shaft 21 needs to be rotated, so that the front side adjusting spring 7 is pushed forward, the elastic tendency of the adjusting spring 7 is more forward, so that the separating roller 4 in the adjusting frame 6 is in closer contact with the front side output roller 3, the pressure of the separating roller 4 on the output roller 3 is adjusted, so as to ensure the smooth transfer of the fiber and avoid the damage of the fiber;

[0023] The arc-shaped slot 16 corresponding to the screw head 15 is formed on the left and right of the moving seat 10, and the positioning nut 17 is arranged on the screw head 15 and attached to the surface of the moving seat 10; when the separating roller 4 is adjusted, the horizontal direction of the separating roller 4 needs to be adjusted to keep parallel with the front output roller 3; the rotating rod 9 rotatingly connected to the moving seat 10 is arranged on the lower side of the adjusting frame 6, the gear 12 engaged with the gear 11 is fixed on the rotating rod 9, the angle of the adjusting frame 6 is adjusted by rotating the rotating rod 9 and the gears 11 and 12 engaged with each other, the screw head 15 on the two ends of the rotating adjusting frame 6 slides in the corresponding arc-shaped slot 16, and after the adjusting angle is determined, the output roller 3 keeps horizontal with the rear separating roller 4, the positioning nut 17 on the screw head 15 is rotated to make the positioning nut 17 attached to the surface of the adjusting frame 6, and the angle of the adjusting frame 6 after adjustment is fixed.

[0024] The screw rod 13 is fixed on the front end of the rotating rod 9, the screw rod 13 is connected with the positioning frame 14 through a single thread, the positioning frame 14 slides on the lower side of the rack 1, the screw head 19 is fixed on the left and right of the lower side of the rack 1, the slot 18 corresponding to the screw head 19 is formed on the left and right of the moving seat 10, and the positioning nut 20 is arranged on the screw head 19 and attached to the surface of the moving seat 10; in the rotating process of the rotating rod 9, the screw rod 13 drives the positioning frame 14 connected through the thread to slide on the lower side of the rack 1, the positioning frame 14 not only strengthens the connection stability between the moving seat 10 and the rack 1, but also fixes the rotating angle of the rotating rod 9 in real time; after the angle of the separating roller 4 is adjusted, the positioning nut 20 on the lower end of the screw head 19 is rotated to make the positioning nut 20 attached to the surface of the moving seat 10, thereby fixing the position of the moving seat 10 on the lower side of the rack 1, providing stable adjustment support for the rear adjusting frame 6; the separating roller 4 after adjustment can effectively pick up and transfer the fiber impurities, prevent the impurities from accumulating, keep the output roller 3 clean, ensure the normal work of the roller, avoid interruption of production, and effectively improve the production efficiency and product quality of the combing machine.

[0025] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A combing roller separating mechanism comprising a frame (1), characterized in that, The frame (1) is internally provided with a feed roller (2), the front lower part of the feed roller (2) is provided with a cylinder (5) mounted in the frame (1), the rear side of the cylinder (5) is provided with an output roller (3) mounted in the frame (1), the rear side of the output roller (3) is provided with a separation roller (4), the separation roller (4) is externally provided with an adjusting frame (6), the separation roller (4) is rotatably connected in the adjusting frame (6), the lower side of the frame (1) is provided with a front and rear sliding movable seat (10), the front side of the adjusting frame (6) is fixed with a gear one (11), the front side of the gear one (11) is fixed with an insertion shaft, the insertion shaft is slidably arranged in the movable seat (10), and the front side of the movable seat (10) is provided with a positioning frame (14).

2. A combing roller separating mechanism according to claim 1, characterised in that The adjusting frame (6) is provided with a sliding shaft (21) on the left and right sides, the adjusting frame (6) is sleeved on the left and right sides of the two sliding shafts (21), the rear end of the sliding shaft (21) is provided with a thread, the thread is externally provided with a corresponding adjusting nut (8), and the adjusting nut (8) and the adjusting frame (6) are provided with an adjusting spring (7) sleeved on the periphery of the sliding shaft (21).

3. A combing roller separating mechanism according to claim 1, characterised in that, The adjusting frame (6) is provided with a rotating shaft (9) rotatably connected in the movable seat (10), and the rotating shaft (9) is fixed with a gear two (12) engaged with the gear one (11).

4. A combing roller separating mechanism according to claim 3, characterised in that The front end of the rotating shaft (9) is fixedly connected with a screw rod (13), the screw rod (13) is connected with a single screw thread at the lower part of the positioning frame (14), and the positioning frame (14) is slidably arranged on the lower side of the frame (1).

5. A combing roller separating mechanism according to claim 2, characterised in that, The front end of the sliding shaft (21) is provided with a screw head one (15), the movable seat (10) is provided with an arc-shaped groove (16) corresponding to the screw head one (15), and the screw head one (15) is provided with a positioning nut one (17) attached to the surface of the movable seat (10).

6. A combing roller separating mechanism according to claim 1, characterised in that, The movable seat (10) is provided with a slotted groove (18) corresponding to the screw head two (19) on the left and right sides, and the screw head two (19) is provided with a positioning nut two (20) attached to the surface of the movable seat (10).

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