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Crocodile shears
100 ton crocodile shears
浏览 Release time: 2018-11-10 Times

『Production capacity』: 6-24 times / min
『Product Alias』: Crocodile Shear, Crocodile Scissors, Crocodile Cut-off Machine 『Applications』: Metallurgical unit profile cut-off or coarse scrap shearing treatment of scrap steel [Product Summary]: Crocodile Scissors are similar to crocodiles in their structural principles It is named after the upper and lower crocodiles. Because of the advantages of simple design structure, low failure rate, high shear pressure, and low maintenance cost, the machine has been widely recognized by the market and is widely used in round steel, square steel, angle steel, I-beam, Cold cutting of sheet steel, steel pipe and other waste materials, cut-to-length cutting of hot-rolled small steel, cut-to-length cutting of section steel in rolling mills, cutting and processing of waste steel bars, small briquettes, steel plates, and heavy waste of metallurgical furnace materials. In principle, the hydraulic cylinder is provided with pressure by a hydraulic pump to drive the hydraulic cylinder to form lever pressure. After pre-locking and locking, the main pressure cylinder acts under the shear pressure of the moving knife and fixed knife to realize the cutting operation.
Crocodile shears are also called crocodile shears. They are suitable for metal recycling processing plants, scrap car dismantling plants, smelting and casting industries, scrap steel plants, etc., and can cold cut various shapes of steel and various metal materials. Respectively: 400mm, 600mm, 700mm, 800mm, 1000mm, 1200mm, 1500mm, 1600mm, 1800mm, eight levels of shearing force from 63 tons to 400 tons, suitable for users of different sizes and requirements. The machine is hydraulically driven, easy to operate and simple to maintain.
1. Those who do not understand the structure, performance and operating procedures of the machine must not start the machine without authorization.
2. The lubrication points of the equipment should be filled with lubricating oil at least once per shift.
3. Add the hydraulic oil in the fuel tank. High-quality anti-wear hydraulic oil must be strictly used. It must be strictly filtered, and sufficient oil volume should always be maintained. When insufficient, oil should be filled immediately.
4. The fuel tank should be cleaned and replaced with new oil every six months, but the first cleaning and filtering of the oil should not exceed one month, and the new oil that has been used once can be reused after strict filtering.
5. When there is a serious oil leakage or an abnormal phenomenon occurs during work, you should immediately stop the machine, analyze the cause and eliminate the fault, and you must not force the disease to run.
6. During the operation or packing process of the machine, it is not allowed to repair or touch the moving parts with hands. It is strictly forbidden to press the materials in the bin with hands or feet.
7. When adjusting the pump, valve and pressure gauge, it must be performed by experienced technical workers. If the pressure gauge is found to be faulty, it should be checked or updated immediately.
1. Crocodile shears are mainly used in the waste material recycling and processing industry. Small and medium-sized steel mills cold cut all kinds of cross-section shapes such as round steel, square steel, channel steel, angle steel, I-shaped steel, steel plates, and steel pipes.
2. Alligator shears adopt hydraulic transmission. Compared with mechanical transmission type shearing machine, it has small size, light weight, small inertia, low noise, stable action, safe operation and use, and easy to achieve overload protection.
3. Alligator scissors have manual and automatic functions. The operation control is convenient and simple, and the scissors mouth can be cut and stopped at any position during the work process. And according to the size of the material being cut, the size of the cutting mouth can be arbitrarily controlled to obtain the highest work efficiency.
4. Crocodile shears have reasonable technical parameters, wide application range, low energy consumption, and are widely used in metal cutting of waste metal recycling and processing industry, small and medium-sized steelmaking plants, and provide the best charging material for remelting.

model Shear force (TON) Pressing force (TON) Knife edge length (MM) Opening (MM) Shearing times per minute (times / second)) Material to be cut (MM) Total machine power (KW) Operation method
QSZ43-63 63 16 600 280 9-16 30X30 ?35 7.5 Single or manual feed
QSZ4-100 100 16 600 280 9-16 40X40 ?45 11
QSZ43-120 120 20 600 280 9-16 45X45 ?50 15
QSZ43-160 160 25 700 320 9-16 55X55 ?63 18.5
QSZ43-200 200 25 800 380 9-16 65X65 ?75 twenty two
QSZ43-250 250 26 1000 480 9-16 70X70 ?80 30
QSZ43-315 315 42 1200 520 8-16 80X80 ?90 37
QSZ43-400 400 42 1500 700 8-16 90X90 ?100 44
QSZ43-500 500 42 1800 900 8-16 100X100 ?110 44
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