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crane machine > crane equipment

08 22, 2019

Training and education for crane machine operation

Training and education for crane machine operation

The crane machine operation is a collective operation coordinated by the commander, the crane driver and the rigger. The safety quality of the personnel is the key to safe operation. Lifting operations require crane machine operators not only to have basic cultural and physical conditions, but also to understand relevant regulations and standards, to learn the theory and knowledge of lifting safety technology, and to master practical and safe rescue skills.Crane drivers must undergo special assessment and obtain a certificate to operate independently. Commanders and riggers should also undergo ...

08 20, 2019

Maintenance after the crane machine parking

Maintenance after the crane machine parking

1. The hook should be lifted more than two meters from the ground, the cart is parked at the designated position, the controller handle should be placed in the “zero” position; the knife gate is pulled down, the power is cut off, and safety is ensured.2. Carry out daily maintenance: a. The key of the power switch box is managed by the designated personnel. The electric hoist must be regularly maintained, inspected and lubricated by a special person to avoid accidents. b. Check the electrical equipment and control system and the hook for cracks or cold deformation afte ...

07 09, 2019

Crane machine main beam deformation

Crane machine main beam deformation

The crane machine main beam deformation will bring large Influence on safety technical performance:1. Impact on the operation of the cart: causing damage to the running of the cart, and damage the transmission system, the cart will vibrate because of the damage of the transmission system.2. Impact on the operation of the trolley: The deformation of the main beam will cause the trolley rail to lose the installation accuracy, resulting in the trolley running unstable, increase run resistance, trolley slipping, derailment, motor burning and so on.3. Influence on the metal structure: The deformati ...

04 23, 2019

Lifting Crane Machine Maintain

Lifting Crane Machine Maintain

Jinrui Machinery is one of the professional manufacturers and suppliers of overhead crane, bridge crane, gantry crane. These machine usually used in workshop, warehouse and outdoor, after long-term using, it maybe something wrong. To avoid bring you trouble, we suggest you check them before operation.Operators must be special operations personnel go through professional learning and security technical training, and approved by national authorities or issue license, can command and operate, it is prohibited to operation without a license.Electric hoist should be inspected hooks, wire ropes, gea ...

04 17, 2019

Crane Machine Maintenance Periodic Inspection

Crane Machine Maintenance Periodic Inspection

The crane machine is a kind of material handling machinery, it should regularly check and maintain, at any time find the abnormal condition, process in a timely, to ensure safe operation.Daily inspectionthe crane driver is responsible for operations and maintenance, mainly to clean, lubricate, adjusting and fastening. By running to test safety devices sensitive and reliability, make sure there is no abnormal sound.Weekly review The crane machine weekly review is carried out jointly by maintenance workers and driver, in addition to daily projects, main content is visual inspection. Checkin ...

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