Portable spiral backpack punching machine

Abstract

The invention discloses a portable spiral backpack punching machine, which comprises a power device, a drill bit assembly, a drive flexible shaft and an operation assembly, wherein the operation assembly comprises a shaft sleeve bar and an operation lever; the operation lever and the shaft sleeve bar are in single-degree-of-freedom running fit in a manner of a fixable included angle; the tail end of the operation lever forms an arc-shaped handle; a drill bit stably enters the soil and smoothly comes out of the soil in the vertical direction through coordinated operation of the operation lever and the shaft sleeve bar; the operation lever and the shaft sleeve bar form a triangular structure, so that vibration of the drill bit at the front end can be inhibited and the position accuracy and the hole forming effect of the hole are improved; the height of the arc-shaped handle can be adjusted, so that the condition that the punching machine has better operability, applicability and comfort is ensured; the condition that an operator can select the best fit holding angle from different angles is ensured through the arc-shaped handle and the comfort of the operation is improved as high as possible; and the portable spiral backpack punching machine has a counting function and more scientific management of punching work is ensured.

Description

technical field [0001] The invention relates to a punching tool for tobacco planting, in particular to a portable screw-back punching machine. Background technique [0002] Transplanting is an important part of tobacco production. The time and quality of transplanting affect the survival of tobacco; the transplanting of film-covered pit-type seedlings is to solve the impact of flue-cured tobacco on the cold spring disaster, to achieve early transplanting, and to make the tobacco seedlings obey the local climatic conditions. the best transplanting method. This technology is based on plastic film mulching cultivation, and integrates seedling transplanting and deep planting technology to solve the problem of weak tobacco seedlings in the best transplanting period in the flue-cured tobacco cultivation area, dry climate during the transplanting period, irregular transplanting, and poor transplanting progress. Slow, longer seedling period after transplanting tobacco seedlings, an...

AI Technical Summary

Problems solved by technology

The shape of the hole is also one of the important factors affecting the growth of tobacco: in order to ensure the fixation of the seedlings, the traditional holes are often small in size, which is not conducive to the long-term residence and absorption of pesticides and fertilizers, and the tobacco seedlings are easily eaten by pests such as snails. Affects the growth process and yield of tobacco

[0003]Punching holes is the key technology of flue-cured tobacco pit-type transplanting technology. The quality of the holes has an important impact on the survival rate of seedlings and the growth of later stages. Moreover, when growing tobacco in large quantities, the requirement for the number of perforations is extremely large; although China has a relatively sufficient labor force, the manual perforation method is labor-intensive, low in production efficiency, high in cost, and unstable in operation quality. In the long run, it must Develop mechanized punching and forming equipment; however, regional differences in our country put forward higher requirements for punching equipment; in order to expand the scope of mechanized punching and forming holes, it is necessary to develop and develop various types of portable punching machines; and its own The weight, the rotary control of the drill bit, and the soil discharge performance are the main factors affecting the performance of the portable drilling machine.

Images