Bulldozer Working Valve

Structural composition and function: The working device of a bulldozer usually includes components such as a shovel assembly, a boom, a horizontal push rod assembly, a vertical support rod, a lifting cylinder, and a tilting cylinder. These components are connected through hinges and fixation to form an organic whole, which can achieve the functions of lifting and tilting the shovel left and right.

Design features: The design of the bulldozer working device emphasizes strength and durability. The welding components of the shovel adopt a straight shovel closed structure design, greatly enhancing the overall strength and stiffness of the shovel. The upper arm is designed as a box shaped structure, which is lightweight but has high strength and good rigidity. In addition, the adjustable horizontal push rod assembly and vertical support rod enable the shovel to adapt to different soil types and working environments.

Working principle: When operating the working device of a bulldozer, by controlling the lifting cylinder and tilting cylinder, the shovel can achieve movements such as rising, falling, holding, floating, left tilting, and right tilting. Manipulating the control valve of the soil loosening device controls its rise, fall, and hold.

Technical parameters and performance indicators: The bulldozer working device has been optimized and designed using CAD technology, with reasonable structural component design and good stress conditions in all parts. The upward, downward, and inclined movements of the shovel are flexible, stable, and reliable, with high operational efficiency, reaching the first-class level of similar domestic working devices.

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