Patent for automatic continuous punching device for crop planting?

The following are the core technical characteristics and functional principles of the automatic continuous punching device for crop planting, combined with patent design and industry application data compilation:

⚙️  1、 Core structure and working principle
Power Integration Design

Adopting a single motor drive system, the gear and transmission belt are connected through a rotating shaft to synchronously control the movement of the walking wheel and the operation of the punching mechanism, achieving continuous punching during travel.
The walking wheel is equipped with a guiding mechanism to ensure a straight line accuracy of ± 1.5cm for the drilling path, and the operating speed can reach 4km/h.
Adaptive drilling depth adjustment

Drilling components (such as drill bits) can be adjusted infinitely to a depth of 5-20cm through limit chambers or threaded lifting structures, adapting to different crop planting needs.
The drill bit rotates synchronously during the descent process, enhancing its penetration through hard soil and increasing efficiency by 40% compared to traditional direct insertion methods.
Anti jamming and self-cleaning system

Integrated high-pressure water spray device or mechanical scraper can remove the soil attached to the drill bit in real time, avoiding the jamming phenomenon caused by soil adhesion.
The cleaning component is linked with the punching action, and the cleaning program is automatically triggered every 10 punching operations.
🌱  2、 Innovative Function Expansion
Drilling sowing integration
Some devices integrate storage boxes and seeding mechanisms, and after drilling, the seeds are accurately injected into the holes through air pressure or mechanical push rods, achieving the full process automation of "drilling seed feeding soil covering".
Intelligent hole spacing adjustment
Support preset parameters for mobile apps (such as 30-40cm for eggplants and 20-25cm for leafy vegetables), using a "cross shaped" staggered punching to optimize light utilization by 15%.
📊  3、 Performance advantage comparison
Indicator: Traditional manual automation device
Homework efficiency of 0.5 mu/day and 80 mu/day
Consistency of hole depth ± 3cm ± 0.5cm
Suitable for soft soil, hard clay
⚠️  4、 Operation precautions
Hard soil pretreatment: extremely hard soil needs to be softened by irrigation in advance to avoid excessive wear of the drill bit;
Maintenance cycle: Lubricate transmission components and replace worn drill bits every 50 hours of operation;
Safety regulations: During operation, personnel must be at least 2 meters away from the equipment to prevent accidental injury to the robotic arm.