Working Principle of the Automatic Pole-Turning Machine
Release time:
2025-09-30
The automatic pole-folding machine is an automated device that achieves pole lifting, lowering, and folding through mechanical transmission and electrical control.
The automatic pole-folding machine is an automated device that achieves pole lifting, lowering, and folding through mechanical transmission and electrical control. Its core working principle can be summarized into the following three components:
I. Mechanical Transmission System
Power Conversion: The motor serves as the power source, converting high-speed rotation into low-speed, high-torque motion via a reduction gear set. Some models employ worm gear drives or lead screw-nut mechanisms to further convert rotational motion into linear thrust.
Boom Drive: Drive shafts or linkages transmit power to the boom's hinge points, enabling boom elevation and folding through four-bar linkage or parallel hinge mechanisms.
II. Electrical Control System
Core Control: An ECU or PLC controller receives sensor signals (e.g., Hall sensors, limit switches) to precisely regulate motor rotation direction and speed.
Feedback Regulation: Real-time monitoring of the rod position enables closed-loop control to adjust motor output, ensuring synchronization and stability.
III. Typical Workflow
Raising Phase: Motor rotation drives the lead screw, causing the nut to move axially along the thread and vertically lift the rod.
Lowering Phase: Motor reversal reverses the transmission mechanism, allowing the rod to slowly recline to a horizontal position via the hinge structure.
Safety Protection: Limit switches and collision warning systems prevent overload or mechanical interference.
Application Scenarios
Widely used in vehicle antennas, lightning rods, gate barriers, and similar equipment, combining rapid response (0.1-0.3 m/s lifting/lowering speed) with remote control capabilities.
Jiangsu Weijun Industrial Equipment Co., Ltd
Mobile contact：+86 13961013111（Mr. Zhang）
E-mail：weijungongye@126.com
Address：No.1 Yongfeng Road, Xuzhuang Street, Gaogang District, Taizhou City, Jiangsu Province