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Hole-digging head structure for seedling planting in forestry and hole digging machine

A technology for digging machines and seedlings, which is applied in the field of digging head structures and digging machines for planting forestry seedlings, and can solve the problems of high cost and increased cost

Pending Publication Date: 2020-10-20
谢东升
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When planting seedlings, a digging machine is generally used to improve the planting efficiency, but the existing digging heads are all set in one structure. When one of the parts is damaged, the whole digging head needs to be replaced, which is costly. When it is necessary to excavate pits of different sizes, it is necessary to replace the digging head as a whole, or use a whole digging machine, which further increases the cost

Method used

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  • Hole-digging head structure for seedling planting in forestry and hole digging machine
  • Hole-digging head structure for seedling planting in forestry and hole digging machine
  • Hole-digging head structure for seedling planting in forestry and hole digging machine

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Embodiment 1

[0025] see Figure 1~2 , in an embodiment of the present invention, a digging head structure for planting forestry seedlings, including a rotating shaft 1 and a helical blade 2; the helical blade 2 is fixed on the outer end of the sleeve 3, and the rotating shaft 1 is inserted into the sleeve 3 and is detachably fixedly connected with the sleeve 3, the lower end of the rotating shaft 1 is detachably equipped with a conical head 4, the upper end of the conical head 4 abuts against the lower end of the sleeve 3, and the split-type digging The structure of the pit head is easy to replace after a part is damaged, saving costs, and the pit head of different digging sizes can be replaced according to the needs, which is convenient to use.

[0026] Specifically, the rotating shaft 1 is provided with an external thread 7 , and the inner wall of the sleeve 3 is provided with an internal thread 8 cooperating with the external thread 7 , so that the sleeve 3 and the rotating shaft 1 are ...

Embodiment 2

[0029] see image 3 In the implementation of the present invention, on the basis of the above-mentioned embodiments, a digging machine is also proposed, which includes a digging machine body, and also includes a digging head structure for planting forestry seedlings as described in the above-mentioned embodiments.

[0030] Specifically, the digging machine body includes a motor 11, a support plate 12 and a telescopic outrigger assembly. There are at least three sets of telescopic outrigger assemblies, and the telescopic outrigger assembly is installed on the lower end of the support plate 12 in a circumferential direction. The motor 11 is installed on the upper end of the support plate 12 and the output shaft of the motor 11 runs through the support plate 12 and is detachably connected with the digging head structure for planting forestry seedlings. The telescopic outrigger assembly telescopic transmission mechanism, the motor 11 drives the digging head structure for planting ...

Embodiment 3

[0036] see image 3 In the implementation of the present invention, on the basis of the above-mentioned embodiments, a digging machine is also proposed, which includes a digging machine body, and also includes a digging head structure for planting forestry seedlings as described in the above-mentioned embodiments.

[0037] Specifically, the digging machine body includes a motor 11, a support plate 12 and a telescopic outrigger assembly. There are at least three sets of telescopic outrigger assemblies, and the telescopic outrigger assembly is installed on the lower end of the support plate 12 in a circumferential direction. The motor 11 is installed on the upper end of the support plate 12 and the output shaft of the motor 11 runs through the support plate 12 and is detachably connected with the digging head structure for planting forestry seedlings. The telescopic outrigger assembly telescopic transmission mechanism, the motor 11 drives the digging head structure for planting ...

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Abstract

The invention relates to hole-digging equipment, and in particular relates to a hole-digging head structure for seedling planting in forestry. The structure comprises a rotating shaft and a spiral blade, wherein the spiral blade is fixed to the outer side end of a sleeve, the rotating shaft is inserted into the inner side of the sleeve and detachably and fixedly connected with the sleeve, a conical head is detachably installed at the lower end of the rotating shaft, and the upper end of the conical head abuts against the lower end of the sleeve. The hole-digging head structure is novel in design; the hole-digging head structure arranged in a split mode is adopted, so that after one part is damaged, replacement is convenient, cost is saved, hole-digging heads of different hole digging sizescan be replaced according to needs, and thus the hole-digging head structure is practical and convenient; when a motor arranged in a hole-digging machine drives the hole-digging head structure for seedling planting in forestry to rotate, a transmission mechanism drives a telescopic supporting leg assembly to stretch out and draw back, so that the hole-digging head structure for seedling plantingin forestry automatically descends to achieve hole digging, and thus is high in automation degree.

Description

technical field [0001] The invention relates to a digging device, in particular to a digging head structure and a digging machine for planting forest seedlings. Background technique [0002] Seedlings are saplings with a root system and a stem. All the saplings cultivated in the nursery, regardless of their age, are called seedlings before they come out of the nursery. Seedling types: seedlings, vegetative propagation seedlings, transplanted seedlings, bed seedlings. Seedlings can also be classified according to trees and shrubs. Generally, there are more tree seedlings in the north and more shrubs in the south. This is mainly due to the growth climate. [0003] When planting seedlings, a digging machine is generally used to improve the planting efficiency, but the existing digging heads are all set in one structure. When one of the parts is damaged, the whole digging head needs to be replaced, which is costly. When it is necessary to excavate pits of different sizes, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C5/04
CPCA01C5/04
Inventor 谢东升
Owner 谢东升
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