Factory Sale Grab Bucket Crane

Factory Sale Grab Bucket Crane

Grab crane, common name grab crane. Grab cranes are lifting machines equipped with grabs and are widely used for loading bulk cargo, round logs, minerals, coal, gravel, earth and stone, etc. in ports, docks, station yards, and mines.

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Product Details

Grab crane, common name grab crane. Grab cranes are lifting machines equipped with grabs and are widely used for loading bulk cargo, round logs, minerals, coal, gravel, earth and stone, etc. in ports, docks, station yards, and mines.


The grab crane is an automatic picking machine. Its grabbing and unloading operations are operated by the ship unloader driver and do not need auxiliary personnel, thus avoiding the heavy labor of the workers, saving the auxiliary working time, and greatly improving the Handling efficiency. Crawler cranes are roughly divided into bridge grab cranes, gantry grab cranes, and folding arm grab cranes. Usually, grab bucket cranes are often referred to as folding arm grab cranes, such as round timber cranes.

Features

1. Improve production efficiency

For example: before the birth of grab cranes, dock loading and unloading

There are 12 to 16 workers, each with a shovel and two groups of people. Each group takes a big leather net pocket, and a basket of nets, a net, and a net can carry up to 4 tons of goods. After the net bag is full, hang it up with a crane. A shiphouse can only dry up to 200 tons of cargo in 8 hours. Today's large-scale ship unloaders unloading can discharge more than 2,000 tons of ore per hour, which greatly improves production efficiency.

2. Improve production safety

For example, before the birth of the grab crane, the pier is used to load and unload logs, and 4 to 6 workers are used in the warehouse. First, a small steel wire rope is worn in the cross section of the log stack to form an estimated area, and the two ends of the small steel wire rope are enclosed. Hanging on the hook of the crane, lifting 1 to 2 meters distance, so that the end of the log up, and then the workers to take a 16 ~ 28 wire rope, the front of the wire rope has heavy hooks, lifted from the end of a pile and wood pile In the past, the worker on the other side quickly catches it, otherwise the wire rope slides into the groove of the wood pile with the hook, and the worker throws the wire rope to pull the wire rope and shake it again, or the worker on the other side has a hook with a long stick. The tool picks up the wire rope, and then hangs the hook on the wire rope to bind the logs. During this process, the logs may roll and bruise the workers' hands and feet. It is also possible that the workers are overloading the logs and the steel wire ropes are interrupted in the air. Roots or dozens of logs crash into the sky, killing people. Later, Bao Sail invented the wood grab, which greatly reduced personal injury accidents.

Bridge grab crane

Lifting equipment Bridge grab cranes are used for bulk materials and granular materials.


The general configuration of the bridge grab crane: the use of driver's cab control, separate and closed cab two. Each organization adopts a winding-type hoisting motor and the speed of resistance is adjusted.

Bridge grab crane

Bridge grab crane

Lifting equipment Grab bridge crane Working level: A6, A7, working environment 20°C~+40°C This model is not recommended for working environment where explosion-proof and insulation are required.

Lifting equipment Grab bridge crane Other configurations available to the user:

1. There are two parallel and vertical main beams in the opening and closing direction of the grab;

2, lifting weight includes grab weight;

3, the car with rain cover, the top limit size H + h;

4. The total amount of outdoor cranes and the maximum wheel pressure should increase 5% accordingly

5, there are two types of angles for the carts: conductive angle steel and safety trolley wire;

6, the crane has a standard car and with two kinds of weighing cars to choose from;

7, according to need can be equipped with sugar cane grab, garbage grab, wood grab and other types of grippers.

8, grab is divided into: single rope grab, double rope grab, electric grab, target set grab

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