Self-propelled ginger combine harvester

Abstract

The invention discloses a self-propelled ginger combine harvester which comprises a movable chassis, a rack is arranged on the movable chassis, an obliquely arranged clamping and conveying mechanism is arranged on the rack, a front portal frame is arranged at the front end of the rack, and a soil breaking shovel and a vibration soil breaking device are arranged on the front portal frame. A soil cleaning device is arranged below the middle position of the clamping and conveying mechanism, a seedling cutting mechanism is arranged below the position close to the tail end of the clamping and conveying mechanism, a seedling throwing mechanism is installed at the tail end of the clamping and conveying mechanism, a ginger conveying mechanism is arranged below the seedling cutting mechanism, and an operation table is arranged on one side of the clamping and conveying mechanism.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a self-propelled ginger combine harvester. Background technique [0002] At present, ginger harvesting is generally done manually, which faces problems such as high cost of manual harvesting, high labor intensity, long harvesting time and low production efficiency. And manual operation makes ginger damage rate high, is unfavorable for the storage of ginger. [0003] In the patent [CN 103703908B], an automatic ginger harvesting device is disclosed, which discloses a ginger harvesting device with functions such as loosening soil, pulling out seedlings and cutting seedlings, and sieving soil. There are following problems in this device. The first, the soil loosening mechanism in this device does not have feasibility, cannot guarantee that the shovel edge is automatically inserted into the soil, and the digging force of the digging shovel will be very large, which cannot guarantee the norm...

AI Technical Summary

Problems solved by technology

This device has the following problems. First, the soil loosening mechanism in this device is not feasible and cannot guarantee that the blade will automatically enter the soil. Moreover, the digging force of the excavating shovel will be very large, and the machine cannot be guaranteed to move forward normally.

Second, there is no support in the middle of the chain for the ginger seedling pulling mechanism, and the chain cannot work at all, and cannot transport ginger seedlings from the front end to the back end

Third, the ginger pieces after cutting the seedlings fall into the vibrating sieve and shake to remove the soil, and the ginger pieces will be severely broken, broken skin, etc.

The patented excavating device has a zero-degree angle between the shovel blade and the ground, so it is impossible or difficult to dig into the soil with the shovel

The vibrating mechanism of ginger has a high slope and long distance, and the mechanism of removing soil from the ginger block is easy to cause the ginger to break and break the skin, etc.