261results about How to "Improve weeding efficiency" patented technology

The invention relates to an automatic weed cleaning system. The automatic weed cleaning system comprises weeding equipment, a motor, a crawler belt chassis, motor driving equipment, weed detection equipment and a DSP, wherein the crawler belt chassis is driven by the motor, the motor driving equipment provides a motor driving signal for the motor to control the rotating speed of the motor, the weed detection equipment shoots a field in front of the system to acquire a field image and carries out weed detection on the field image, and the DSP is connected with the weeding equipment, the motor driving equipment and the weed detection equipment and controls the weeding equipment and the motor driving equipment based on a detection result obtained by the weed detection equipment. By means of the automatic weed cleaning system, weeds in fields can be cleaned away without manual work, and therefore the automation level of the weed cleaning system is increased.

The invention relates to a high-efficiency weeding robot which belongs to the technical field of agricultural machinery application. The robot comprises an automatic navigation and weed identification camera head and a control system, wherein a weeding device comprises an interline cutting and smearing weeding mechanism arranged below a trolley, and an inline weeding mechanism; the cylinder bodies of a left horizontal cylinder and a right horizontal cylinder of the inline weeding mechanism are respectively arranged at the bottom of the trolley; horizontal piston rods of the left horizontal cylinder and the right horizontal cylinder are respectively and fixedly connected with installment frames of a left vertical cylinder and a right vertical cylinder; the upper ends of the installment frames of the left vertical cylinder and the right vertical cylinder are installed in horizontal rails on the trolley to form a moving pair; the cylinders of the left vertical cylinder and the right vertical cylinder are respectively installed on the installment frames of the left vertical cylinder and the right vertical cylinder; and the lower ends of vertical pistons of the left vertical cylinder and the right vertical cylinder are respectively connected with a left end effector and a right end effector the bottoms of which are provided with electric circular saws. The invention can remove weeds in lines and among lines with high working speed and high weeding efficiency, thereby radically solving the difficulty of removing weeds in lines.

The invention discloses an agricultural weeding device. The device comprises a pedestal, weeding devices and a push plate. Respectively, one roller is uniformly arranged on each of the four corners of the lower end of the pedestal; the upper end of the pedestal is perpendicularly welded with two vertical plates; six slide cylinders are uniformly arranged on the part of the pedestal between the two vertical plates; a thin-wall cylinder stretch design is adopted by the outer contour of the slide cylinders; four vertical slide grooves are uniformly arranged on the inner wall of each slide cylinder with an equal space along the circumferential direction of the slide cylinder; the weeding devices are arranged vertically, and form fitted connections with the slide cylinders; the upper ends of the weeding devices are fixedly welded together with the lower end of a horizontal slide plate through first driving shafts; the horizontal slide plate is connected with a first hydraulic cylinder. According to the invention, while weeds can be plucked with the weeding devices, soil can be loosened; the whole bodies of plucked weeds can be cut and rolled, such that interferences between the weeding devices on different positions are avoided. Therefore, weeding efficiency is greatly improved.