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Equipped with pneumatic mechanical mechanism to ensure perfect clamping of the core, safe operation, durable and flexible. Pneumatic mechanical chuck is usually used in industries with large roll diameter and high load, such as corrugated board production.
The front face of the chuck is rotated to a certain angle by a rotating torque, and the key bar expands outward and compresses the coiled tube. After the rotation torque is released, the key bar automatically returns to its position.
Advantages: strong bearing capacity, not easy to loosen, no coiling, saving time.
The air expansion sleeve clamp of the air expansion shaft is made of high-quality aluminum, and its surface is oxidized. Equipped with high-quality air bag and quick inflation nozzle. Good sealing effect, long service life and convenient maintenance
Application of Air shaft adaptor products: It can be sleeved on any position of the inflatable shaft and fixed for easy winding and unwinding. The inflatable sleeve is applicable to the winding and unwinding of coating, printing, rewinding, papermaking, plastics and other related machinery.
Inflatable sleeve clamp (inflatable drum) product application: it can be fixed on any position of the inflatable shaft, which is convenient for winding and unwinding. The expansion sleeve is suitable for coating, printing, rewinding, paper, plastic and other related machinery Retraction and so on.
The rotary core clamp uses the torque generated by the braking force and the coil tension reaction force (coupled with the brake or motor) to expand the sector parts, automatically locate and lock the core.
The fan-shaped part with large contact surface ensures the maximum control of the roll and reduces the damage to the core of the cardboard roll, so that the core can be reused.
In the rewinding equipment, the cone-shaped base paper chuck used in the base paper rack of the corrugated cardboard production line has the disadvantage of breaking the base paper core and inner edge paper during use, which makes it difficult to use the tail paper and the tail paper is scrapped. The rate exceeds two per thousand. The automatic expansion type base paper chuck does not require power assistance. After the paper is successfully threaded, the chuck sliding plate will automatically expand and expand in the base paper core with the gravity rotation of the base paper to support the paper core or automatically contract to remove the paper core, which completely solves the problem of cone The shape-shaped base paper chuck breaks the disadvantages of the tail paper and improves the utilization rate of base paper.
1. It is suitable for various rewinding shafts of slitting machine, printing machine, rewinder, bag blowing machine, bag making machine…etc.
2. According to customer needs, professional evaluation, design and manufacture [size from 1″(25mm)~12″(300mm)], special specifications, special tension, and special surface treatment can be produced.
3. All kinds of special environments (dust-free, corrosive, high temperature environment) are applicable.
The slip shaft enables the slitter to be designed into automatic roll unloading, user-friendly operation, greatly improving the slitting and winding accuracy, running speed, and production efficiency. The slip shaft can improve the yield and reduce costs. Precious materials (metal foil, lithium battery separator, lithium battery pole piece, photo paper, etc.) must be used; The slip shaft makes it easier to cut narrow coils.
The 6inch leaf type air shaft is suitable for unwinding and rewinding of related machinery such as coating, composite, paper making, bag making, plastic, etc. It is especially suitable for occasions where the paper tube has high roundness requirements or the surface retracting roll is used,as a result,work efficiency and product quality on equipment can be improved.
Equipped with pneumatic mechanical mechanism to ensure perfect clamping of the core, safe operation, durable and flexible. It can be designed and manufactured into single diameter and double diameter, both of which are suitable for 70mm to 12 “diameter cores and loads up to 40000N. Pneumatic mechanical chucks are usually used in industries with large coil diameters and high loads, such as corrugated board production.
Rotary Mechanical Core Chuck is also called torque-activated expanding core chuck, it is fitted with segmented sectors (“leaves”) that expand using the torque of the movement of the reel; this creates optimal centering of the chuck in the core. Torque-activated core chucks are available in numerous diameters, single-diameter or double-diameter versions. Self-expanding and self-centering, locking in both rotation directions, built in treated steel to enhance its hardness with a rust-proofing treatment.
The rubber roller is generally composed of outer layer rubber, hard rubber layer, metal core, roller neck and vent hole. Its processing includes roller core sandblasting, bonding treatment, glue forming, wrapping cloth, wire winding, vulcanization tank vulcanization and surface processing. and other processes. Rubber rollers are mainly used in papermaking, printing and dyeing, printing, food processing, metallurgy, plastic processing and so on.
Curved roll, also known as arc stretch roll
Uses: Suitable for processing machinery for films, paper, textiles, metal foils and other products to prevent wrinkles and stretch the substrate during operation. Structural features: self-aligning bearings inside the hose, small rotation torque; smooth rubber surface, no adverse effects on the substrate; the angle of the spreading roller can be adjusted freely
The slip type air expansion shaft is mainly used for slitting equipment with high quality requirements and high speed for slitting products. The slip shaft is specially segmented and has an independent slip and torque setting structure. It will solve the problem of unwinding caused by the thickness and uneven tension of each roll of slitting material, and effectively improve the product quality and work efficiency.
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