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OTHER MACHINERY>>Crocodile shearing machine

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Crocodile shearing machine

Crocodile shearing machine, also known as crocodile shears, is composed of shearing cylinder, shearing knife, slider pressing knife, lower knife seat, pressing oil cylinder, etc. When the shearing work is running, the hydraulic pump station (power output source) provides pressure The closing oil cylinder supplies oil to push the sliding block pressing knife to the lower knife seat to complete the fixed pressing of the material, and then the hydraulic pump station supplies oil to the shearing oil cylinder to make the shearing knife go down to complete the shearing step. After the shearing is completed, the hydraulic pump station completes the return action under the driving of the hydraulic oil return to the shearing cylinder and the pressing cylinder successively. Crocodile shearing machine is suitable for scrap metal recycling and processing plants, scrapped car dismantling yards, smelting and casting industries, and is mainly used in waste material recycling and processing industries. Cold shearing and cutting treatment of scrap metal such as angle steel, I-beam, steel plate and steel pipe.

Features of Crocodile shearing machine:

1. Hydraulic drive, easy to operate and maintain.
2. There are 8 grades of working knife edge shear force from 63 tons to 400 tons.
3. Compared with the mechanical transmission shearing machine, it has the advantages of small size, light weight, low inertia, low noise, stable action, convenient operation, flexibility, cutting It has the advantages of large cutting surface and easy adjustment of scissors. It is safe to operate and use, and it is easy to realize overload protection.


The main technical parameters:

Model Maximum shear force Pressing force Knife length Open mouth Shear frequency Main motor power
QR63T 63T 16T 600mm 280mm 9-16/min 7.5kw
QR100T 100T 16T 600mm 280mm 9-16/min 11kw
QR120T 120T 20T 600mm 280mm 9-16/min 15kw
QR160T 160T 25T 700mm 320mm 9-16/min 18.5kw
QR200T 200T 25T 800mm 380mm 9-16/min 22kw
QR250T 250T 26T 1000mm 480mm 9-16/min 30kw
QR320T 320T 42T 1200mm 520mm 8-16/min 37kw
QR400T 400T 42T 1500mm 700mm 8-16/min 44kw
QR500T 500T 42T 1800mm 900mm 9-16/min 44kw

Safe operation

1. The equipment should be operated by a designated person, and others should not use it arbitrarily without training.
2. Before driving, check whether all parts are normal and whether the fasteners are firm.
3. It is forbidden to cut unannealed steel, cast iron, soft metal, too thin workpieces, workpieces with a length of less than 100 mm, and workpieces that exceed the length of the scissors.
4. During operation, the human body is not allowed to approach the transmission part and the knife edge of the equipment, and attention should be paid to the safety of the surrounding personnel to prevent the material from lifting and hurting people.
5. When the equipment is running, the operator is not allowed to leave the post without authorization, and the power supply should be cut off when the work is completed or temporarily leaves the post.

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