Ridge holing device

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a ridge holing device. The ridge holing device comprises a rack, a driving device, drive assemblies, a holing shovel mechanism and a drive wheel, wherein cranks are driven by the drive assemblies, so that connecting rods are driven to swing forwards and backwards, and swinging of the connecting rods is limitedby rocking bars; the axial directions of a first hinged bearing, a second hinged bearing and a third hinged bearing are all perpendicular to the operation direction, so that the swinging direction ofthe connecting rods is in the rear downward and front upward direction of the operation direction; the holing shovel mechanism is fixedly connected to the connecting rods, accordingly, the holing shovel mechanism swings in the front, downward, rear and upward directions with the connecting rods, the lower part of the holing shovel mechanism can swing forwards and backwards in a certain range, thus, the length size of a hole can be increased properly and soil in the hole can be sufficiently forwards thrown out, and the holing effect is substantially improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a ridge drilling operation device. Background technique [0002] In agricultural production in arid areas, many crops need to make a deep hole with a diameter of 20-40 cm and a depth of 18-35 cm on the ridge before the seedlings are transplanted, and then mix the fertilizer into the soil at the bottom of the hole, and then put The seedlings are planted in the hole, watered with fixed root water, and finally covered with plastic film. This kind of planting agronomy is to create a relatively stable heat preservation and moisturizing environment for the seedlings after transplanting for a period of time. Therefore, the size and depth of the hole are more particular; manual pond digging is generally done manually with a hoe or shovel to dig out ponds with fixed size intervals, which not only has high cost and low production efficiency, but also The hole size and spaci...

AI Technical Summary

Problems solved by technology

[0002] In agricultural production in arid areas, many crops need to make a deep hole with a diameter of 20-40 cm and a depth of 18-35 cm on the ridge before the seedlings are transplanted, and then mix the fertilizer into the soil at the bottom of the hole, and then put The seedlings are planted in the hole, watered with fixed root water, and finally covered with plastic film. This kind of planting agronomy is to create a relatively stable heat preservation and moisturizing environment for the seedlings after transplanting for a period of time. Therefore, the size and depth of the hole are more particular; manual pond digging is generally done manually with a hoe or shovel to dig out ponds with fixed size intervals, which not only has high cost and low production efficiency, but also Hole size and spacing are not standard

At present, there are also miniature pond making machines. Basically, a pond making machine is attached to the rear of the ordinary micro tillage machine. This layout determines that the operator must control the whole process when the machine is working. Not only is the labor intensity of the machine hand high, but also Moreover, it is difficult to ensure that the pond must be placed in the middle of the ridge, and after the pond is dug out, the soil in the pond cannot be discharged in time, resulting in backfilling of the surrounding soil into the cave, making the puddle small in size, which is not conducive to the growth of young seedlings. transplant

However, the pond-making machine originally invented by our company, due to the unsatisfactory movement track of the pond-making shovel, resulted in an unsatisfactory pond size.

Images