QZ grab crane enables automated and efficient loading and unloading of bulk materials.

In scenarios such as coal yards, port terminals, building material yards, power plant slag workshops, and grain storage facilities, there are numerous operations involving the loading, unloading, stacking, and transfer of large quantities of powdery, granular, and lumpy bulk materials. Traditional manual hoisting operations are inefficient, labor-intensive, generate severe dust pollution, and suffer from poor operational standardization. The QZ grab bucket bridge crane, relying on a specialized bulk material grabbing structure, automates the entire bulk material loading and unloading process, significantly improving bulk material transfer efficiency and on-site standardization.

The equipment is built on the main structure of a double-girder bridge crane, featuring high structural rigidity, impact resistance, and fatigue resistance. It can adapt to high-frequency continuous grabbing operations and exhibits high stability and low failure rate during long-term heavy-load operation. The equipment comes standard with a four-rope dedicated grab bucket device, which opens and closes synchronously, has a large grabbing capacity, minimizes material residue, and ensures thorough and uniform unloading. It requires no manual intervention and can independently complete the entire process of bulk material grabbing, lifting, transferring, and unloading, effectively reducing labor input and improving the dusty working environment.

The equipment features optimized electrical sealing for dusty conditions, with high dust protection levels for electrical components, allowing it to withstand harsh, dusty working environments for extended periods. It is less prone to dust accumulation and malfunctions. The operating mechanism has a rationally matched power system, ensuring smooth operation and precise positioning of both trolleys and cranes, providing comprehensive coverage and eliminating blind spots in material handling within the yard. The entire machine is equipped with comprehensive safety protection devices to effectively mitigate risks such as overloading, overstepping, collisions, and bucket slippage. It is adaptable to both cab control and wireless remote control modes, supporting intelligent upgrades such as frequency conversion speed regulation, intelligent metering, automatic gripping, and remote monitoring, facilitating automated, intelligent, and efficient production and material handling in bulk material storage facilities, ports, and material yards.