• 1.Type of fiber cutting machine

    Type of fiber cutting machine: 1. Rotary hob fiber cutting machine The rotary hob type adopts the continuous rotation of the drum type cutterhead. According to the inclination of a certain position and direction, the direction of the blade edge is the direction of rotation of the rotary cutter disc, and the one-piece fixed straight blade is used. The cooperation between the two cutters is very The compact fit, continuously rotating multi-piece rotary cutter, automatically presses and cuts the raw material sent from the feeding system, and then automatically conveys the shearing system through the conveyor belt. In the material feeding system, it adopts a parallel and uniform conveying belt of different lengths and lengths. There are two pairs of relatively rotating self-sliding pressure regulating pressure rollers at the front end of the cutting edge to clamp the material. In normal production, the material can be conveniently placed. Continuously placed on the conveyor belt, automatically fed into the pressing device and the cutting tool to complete the cutting. After cutting, the material falls into the output belt in the direction of the outlet and is sent out. 2. Scythe cutting machine The boring cutter is a blade that linearly moves in a pair of vertical plane directions. The feed guide roller of the synchronous feeding device feeds the cut tow into the cutting port, and the cutting length required for fixing the stopper is used to complete the cutting. jobs. 3. Parallel blade cutting That is, the cutting edge of the cutting blade on the cutter head is arranged in a plane direction with the cutting edge facing upward, and the distance between the cutting edges is the required cutting length. The inclined tow is used to feed the tow into the cutter head. The cutter head is rotated and the tow is cut into the required cut length. 4. Radial cutting cutter cutter That is, all the blades on the cutter head are vertically arranged along the circumference, and the cutting edges are outwardly arranged in a radial arrangement, and the distance between the cutting edges of the blades is the required cutting length. The cutter head rotates to feed the tow, and the parallel pressure roller contacts the blade edge to cut off.

  • 2.Fiber cutting machine features

    Fiber cutting machine features: (1) The cutter head of the fiber cutting machine can be equipped with 1-10 rotating cutters, and the length of the blade is 400-1500 mm; (2) The thickness of the shearing material can reach 1-100mm; (3) The cutting length is between 1 and 250 mm; (4) The cutting efficiency is high and the length accuracy is relatively high; (5) The cutting times are up to 2000 times per minute, which can be applied to all kinds of waste cloth trimmings, old clothes, cotton wool, chemical fiber, glass fiber, linen, textile silk, leather, carton, plastic film, etc. Non-directional soft material is cut and chopped. (6) If the traveling speed of the conveying device is arbitrarily changed while the rotational speed of the shearing cutter is constant, the length and size of the material to be sheared are changed, which is more suitable for a large number of different specifications. And cut off the required work needs.

  • 3.maintenance

    First, the maintenance of each shift (1) Check that the power supply part is connected correctly, and the power cord should not be covered by materials and entangled on the ground. (2) Inspect the bolts of each important component in detail, especially the solid screws of the movable knife and the fixed knife. (3) Is the tension of the chain and the drive belt appropriate? (4) The cooperation between the rotary knife and the fixed knife. (5) Clean up materials scattered on and around the main motor, conveying motor and reducer to ensure good ventilation and heat dissipation. (6) Check the materials for cleaning the upper pressure roller, the lower pressure roller, the tool holder and the belt gap. (7) Lubricating oil is added to the frictional surface of the drive chain and the upper roller and the support slider. Second, every 300 hours of maintenance (1) Check if the bearings of the main motor and the conveying motor are good. (2) Check the oil level and oil quality of the lubricating oil in the reducer, and add or replace the 90# gear oil if necessary. (3) Check the fastening condition of the distribution box and the connection of the components and wires in the box. (4) Check the tension and wear condition of the input belt and the output belt, and find that the edging surface should be adjusted, and the rubber layer should be cracked. (5) Check the solid condition of each sprocket and pulley. If it is loose, it must be fixed. (6) Whether the bearing operation of each operating part is normal, and whether the fixed hexagon socket bolt on the bearing is loose. (7) The clearance and wear of the movable knife and the fixed knife must be repaired or replaced in time. (8) Whether the welding points of the rack, cover and equipment are cracked, if early detection is found.

  • 4.Trouble and troubleshooting

    Trouble and troubleshooting 1, cutting constantly The cooperation between the movable knife and the fixed knife is not tight, there is a gap or the knife edge is damaged, and should be adjusted and repaired. (Please refer to the following diagram for tool repair adjustment). 2, the rotary knife and the fixed knife can not be well matched. The adjustment is not timely and the material layer is too thick. The lighter uses the angle grinder to gently grind the upper part of the moving blade surface; in severe cases, the grinding machine uses a grinding machine to flatten the fixed knife. Grinding knife. 3. Motor overheating If the load is too large, the material will cover the motor and block the fan, which will affect the ventilation. The amount of material should be reduced and the factors affecting ventilation should be eliminated. 4. The noise is too large. The rotary knife and the fixed knife are too tight, the bearing is damaged, the chain and the sprocket are not well matched, and the damaged parts should be adjusted, repaired and replaced. 5, chain top teeth: This reason mostly occurs in the input power roller drive chain, due to the loose or too tight chain and the axial displacement of the input power roller sprocket, should be adjusted. conveyor belt 6. Slippage and grinding deviation If the tension of the conveyor belt is too loose, it will cause slippage. The tension should be adjusted. Due to the adjustment, the wheelbase of the two sides of the power roller and the driven roller are inconsistent, and the rubber belt is fatigue-deformed and aged, which will cause the grinding deviation. The deviation phenomenon should be adjusted and replaced if necessary. 7The reducer is overheated and has a large noise: Check whether the shear material input is too thick and long-term, and the load is too large, so that the internal parts of the reducer are worn out early or the lubricating oil and oil are incorrectly labeled, and the viscosity is too low. 8, the electrical control is not working: the motor does not run The power connection is not correct, the contact switch and other components are damaged, please professional electrician repair.

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