What types of scrap metal shears are there? What are the advantages and disadvantages?

Shearing equipment such as alligator shears machine, tiger head shears machine, and hydraulic gantry shears machine are often used in scrap recycling companies, scrap steel plants, and smelting and casting companies to cold shear various shapes of steel and metals of various structures.

Alligator shear machine

advantage:

1. The multifunctional alligator shearing machine is a mechanical equipment for manual shearing, shearing and punching of metal materials. It uses overlapping two-stage levers, sliders, etc. to drive the sliding plate equipped with three shearing blades to move up and down, and the fixed blade installed on the frame to complete the shearing and punching process.

2. The multifunctional alligator shearing machine has reasonable design, beautiful appearance, compact structure, stable performance, small size, light weight, multi-purpose machine, flexible operation, easy use and maintenance, and is widely used in shearing and punching of plates and profiles. Die cutting operation.

3. Fast shearing speed: Using a foot switch to work, it can achieve a shearing and punching capacity of 30 times per minute, thereby increasing the working speed and efficiency.

4. The blade is of good quality: it is made of high-quality material with high hardness 9sicr and special processing technology to ensure that the normal service life of the blade is doubled.

5. The price is low, the equipment occupies a small area and is easy to move.

shortcoming:

1. Manual operation is required.

2. Only suitable for cutting small scrap steel.

Tiger head shearing machine

advantage:

The advantages of tiger head shears machine and alligator shears are basically the same, but tiger head shears machine are equipped with a chain bin to achieve smooth feeding and avoid the problem of squeezing and bulging caused by the traditional feeding mechanism. The shearing cylinder is connected with a ball hinge, which improves the efficiency of the shearing machine. To improve the stability and life of the oil cylinder, a front plate guide device is added, which has low noise, complete functions, high R&D and production efficiency, optimized structural design, and is stable and reliable.

The price of the tiger head shearing machine is moderate.

shortcoming:

1. Manual operation is required.

2. Only suitable for cutting medium and small scrap steel.

3. Not suitable for stacking and cutting.

Gantry shearing machine

advantage:

1. This equipment adopts hydraulic transmission. Compared with mechanical transmission shearing machines, it has the advantages of small size, light weight, small inertia, low noise, smooth movement, easy operation, flexibility, large shearing section, and easy adjustment of the scissor mouth. , safe to operate and use, easy to implement overload protection.

2. This equipment has manual, automatic and remote control functions, and the operation and control are convenient and simple. The scissor mouth can start and stop cutting at any position during the working process, and the size of the shearing mouth can be controlled arbitrarily according to the size of the material to be cut. , in order to achieve high work efficiency.

3. This equipment is designed as a fast type. Without increasing the motor power and oil pump displacement, the speed remains fast during shearing (about 400-2000 tons), and the speed will be automatically converted when shearing larger materials. The original shear force is restored, thereby nearly doubling the work efficiency.

shortcoming:

1. The equipment is too large and inconvenient to move.

2. The price of the equipment is too high and the budget is too low to consider this equipment.

Choosing the right equipment according to your own situation will be more conducive to scrap recycling work