Recently, the Department of Industry and Information Technology of Shandong Province officially released the "List of First-Generation (Set) Technical Equipment Manufacturers
and Products in Shandong Province for 2025". Our company's independently developed "BQK1933/8F Numerical Control Hydraulic One-Card and No-Card Integrated Intelligent
Rotary Cutting Machine Key Technologies and Equipment" successfully made the list due to its core advantages such as originality of technology, energy conservation and
environmental protection, and independent intellectual property rights.
Product innovation points:
(1) We developed a touch mechanism and XY-axis centering and carding linkage mechanism for measuring wood diameter and centering, as well as an intelligent wood loading
mechanism for the mechanical hand, enabling the integration of centering, rotary cutting, and shearing data, achieving full-line high-level automation;
(2) We created a mathematical model to ensure that the double-roller working table, knife holder, and single-roller follow a certain model feed, ensuring seamless transition
between carded rotary cutting and non-carded rotary cutting; this is the first time in China to create a seamless transition technology from double-card to single-card to no-card
in rotary cutting;
(3) For the first time in the domestic wood rotary cutting industry, we pioneered a new type of centering data processing technology, using the polar coordinate traversal method and
the most advanced multi-dimensional space AI intelligent algorithm to find the maximum inner circle center position of the original log, achieving precise finding of the maximum
inner circle center in the irregular log cross-section contour;
(4) On the rotary cutting blade and between the single roller, we designed and installed a plate pressure ruler, which effectively forms compression in the single board rotary cutting
area, reducing the degree of back cracking on the back side of the single board, and improving the smoothness of the rotary-cut single board.
