Hole drilling structure, device and equipment for tobacco

Abstract

The invention provides a hole drilling structure, device and equipment for tobacco, and relates to the field of tobacco planting. The hole drilling structure comprises a drill and a water supply mechanism, wherein the drill is a cylindrical structure with a conical end, the water supply mechanism and the drill are arranged oppositely, the drill drills holes in soil mass by rotating around the axisand shapes soil mass around drilled holes under the action of water flow output by the water supply mechanism, the rotating drill drills holes to the ground, water is sprayed to the drill during drilling to wet side walls of the drilled holes of the soil mass and realize shaping and lubricating functions, the support strength of the side walls of the drilled holes is improved, and excessive adhesion of the soil mass when the drill is pulled out of the drilled holes is avoided.

Description

technical field [0001] The present disclosure relates to the field of tobacco planting, in particular to a tobacco hole punching structure, device and equipment. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] Tobacco planting currently mostly adopts well cellar transplanting technology, which needs to complete the operation of drilling holes in the ridge before transplanting tobacco seedlings, so as to provide an ideal well cellar transplanting environment for tobacco seedlings. [0004] The inventors have found that most of the current well pit drilling equipment uses manual or gasoline engine-driven hand-held drilling equipment, and uses the cylindrical structure output from the end of the drilling device to squeeze the soil to form blind holes; however, using the above-mentioned method for drilling The degree of automation is low, a...

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Problems solved by technology

[0004] The inventors have found that most of the current well pit drilling equipment uses manual or gasoline engine-driven hand-held drilling equipment, and uses the cylindrical structure output from the end of the drilling device to squeeze the soil to form blind holes; however, using the above-mentioned method for drilling The degree of automation is low, and it can only be operated one by one for the hole punching point, and it needs to be pre-positioned to control the distance between the plants. This operation method is inefficient and it is difficult to achieve efficient hole punching and transplanting work; When working, although the output end of the device can be successfully pressed into the soil, when the output end is taken out of the soil, in the wet soil, the soil will adhere to the side wall of the output end after being compressed, and the Under the action of upward traction, the side wall structure of the well cellar will be damaged, especially the upper opening position of the well cellar, which is easy to be damaged. In dry soil, because the soil is relatively loose, although the soil will The body will not adhere to the side wall of the output end, but the support of the side wall of the well cellar is relatively weak, which is prone to collapse and damage the structure of the well cellar; it can be seen that the yield of the traditional method of drilling holes in the well cellar is low, and the structure It is easy to be damaged and difficult to maintain integrity, and it is difficult to provide a good cellar transplanting environment for tobacco seedlings

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