The hedge pruning machine is a type of garden machinery used for trimming green hedges. Its design concept mainly revolves around the following aspects:

1. Overall structural design: The hedge trimmer usually adopts a manually pushed design, consisting of a frame, blades, transmission system, power system, and control system. The rack is made of lightweight and high-strength materials, the blades are made of wear-resistant and sharp materials, the transmission system and power system use stable components, and the control system adopts intelligent design, which can achieve automatic or semi-automatic trimming operations.

2. Blade design: The blade is a component of the hedge trimmer, and its design directly affects the pruning effect and service life. The blade usually adopts a multi piece design, which can achieve fast and accurate trimming. The material and shape of the blade also need to be selected and designed according to the characteristics of the trimming object and the trimming requirements.

3. Power system design: The power system is the power source of the hedge trimmer, usually using an electric motor as the power source. The performance of the power system directly affects the efficiency and working time of the trimmer. Therefore, it is necessary to choose a stable power system and carry out reasonable layout and design.

4. Control system design: The control system is an intelligent component of the hedge pruning machine that can achieve automatic or semi-automatic pruning operations. The control system usually includes sensors, controllers, and actuators, which can automatically adjust the working status and parameters of the trimming machine according to the characteristics and requirements of the trimming object.

5. Safety design: The hedge trimmer needs to ensure the safety of the operator during use. Therefore, safety factors need to be considered in the design, such as setting up safety facilities such as protective covers and guardrails, as well as installing safety devices such as safety switches and emergency stop buttons.

In summary, the design concept of the hedge pruning machine is mainly to achieve stable and safe pruning effects through reasonable design and selection.