CN111771667A

CN111771667A - Manufacturing method of chain type rotary digging cutter device of tree mover

Info

Publication number: CN111771667A
Application number: CN202010781177.5A
Authority: CN
Inventors: 舒辉; 刮国良; 王志刚; 周胜强; 唐小琦
Original assignee: Shaoyang Advanced Manufacturing Technology Research Institute Co ltd
Current assignee: Shaoyang Advanced Manufacturing Technology Research Institute Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2020-10-16

Abstract

The invention relates to the field of agricultural and forestry mechanical equipment, in particular to a tree mover for seedling transplantation in the agriculture and forestry industry, which is arranged on a tree mover body. The chain type rotary digging cutter device of the tree mover comprises a chain arc-shaped frame, a chain chute, a mirror image chain chute, a chain cutter, a driven chain wheel, a chain driving wheel and a driven rotary seat. The chain arc frame is fixed by chain spout and mirror image chain spout, and the chain sword encircles chain spout and mirror image chain spout installation, and the chain sword both ends are installed respectively on driven sprocket and chain drive wheel. The chain driving wheel is connected with the driven rotating seat and drives the chain cutter to reciprocate through a power source. The invention has the advantages of reasonable design, compact structure, stable performance and the like, and is particularly suitable for digging soil balls with roots of tree species and nursery stocks. The tree digging device can be used for construction quickly and conveniently, damage caused by too large resistance of a cutter in soil can be effectively solved, the problem that a tree root system is difficult to saw off is solved, the cut soil ball is regular, and the tree survival rate is high.

Description

Manufacturing method of chain type rotary digging cutter device of tree mover

Technical Field

The invention relates to the field of agricultural and forestry mechanical equipment, in particular to a chain type rotary digging cutter device of a tree mover.

Background

At present, due to the scarcity of land resources in China, most nursery stocks in nursery gardens are planted tightly, picking and transplanting are needed in the nursery stock growing process, the seedling lifting method with soil balls is a method with high survival rate in garden nursery stock transplanting, but the soil ball transplanting method generally adopts a manual digging mode, so that the labor intensity is high, the working efficiency is low, the construction cost is high, the root system is difficult to saw off in construction, the accidental damage to the root system of the nursery stock is easily caused, and the transplanted nursery stock loses water, turns green slowly and affects the survival rate. Although some tree diggers already exist in China, the tree digger is complex in structure, high in price, difficult to saw off when a tree has a large root system in the construction process, low in efficiency and difficult to widely apply in China.

Disclosure of Invention

The invention aims at the problems, and provides a chain type rotary digging cutter device of a tree mover, which has a compact structure, is efficient and practical, and can effectively solve the problems that the root system of a tree is difficult to saw off and the cutter of the tree mover is easy to damage due to overlarge stress in soil through a chain saw type cutter.

In order to achieve the technical purpose and achieve the technical effects, the invention is realized by the following technical scheme:

a chain type rotary digging cutter device of a tree mover comprises a chain arc-shaped frame, a chain chute, a mirror image chain chute, a chain cutter, a driven chain wheel, a chain driving wheel and a driven rotary seat. The chain arc frame is fixed by chain spout and mirror image chain spout, and the chain sword encircles chain spout and mirror image chain spout installation, and the chain sword both ends are installed respectively on driven sprocket and chain drive wheel. The chain driving wheel is connected with the driven rotating seat and drives the chain cutter to reciprocate through a power source.

Further, the chain cutter comprises a chain and a blade welded on the chain.

Further, the driven chain wheel comprises a chain idler wheel bracket, a self-lubricating shaft sleeve, a driven pulley inner side and a driven pulley outer side.

Furthermore, the chain cutter is driven by a chain driving wheel in a rotating way, and the rotating angle is 0-360 degrees.

Further, the rotation of the chain cutter is controlled by a chain transmission device.

Furthermore, the power source of the chain driving wheel is a hydraulic motor.

The beneficial effects are as follows:

1. the invention has compact design structure and simple and convenient operation, can effectively solve the problem that the soil balls at the roots of the seedlings are not standard, can effectively protect the roots of the seedlings when digging the trees and ensures the survival rate of transplanted seedlings.

2. The chain saw type cutter is adopted, so that the cutter damage caused by the fact that the tree is difficult to saw off due to the fact that the tree has a larger root system in the tree digging process of the tree digging machine is avoided, and the working efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the driven sprocket of the present invention;

wherein the reference numerals are: 1-driven rotating base; 2-chain sliding chute; 3, chain cutter; 4, a chain arc-shaped frame; 5-mirror image chain chute; 6-driven sprocket; 7-chain driving wheel; 601-chain idler support; 602-inside of driven pulley; 603-outside of driven pulley; 604-self-lubricating sleeve.

Detailed Description

The technical solutions of the present invention are further explained below with reference to the drawings and examples, but the following contents are not intended to limit the scope of the present invention.

As shown in fig. 1, the chain type rotary digging cutter device of the tree mover comprises a driven rotating seat 1; a chain chute 2; a chain cutter 3; a chain arc frame 4; a mirror chain chute 5; a driven sprocket 6; a chain drive wheel 7; wherein chain arc frame 4 is fixed by chain spout 2 and mirror image chain spout 5, and chain sword 3 encircles the installation of chain spout 2 and mirror image chain spout 4, and 3 both ends of chain sword are installed respectively on driven sprocket 6 and chain drive wheel 7. The chain driving wheel 7 is connected with the driven rotating seat 1 and drives the chain cutter 3 to reciprocate through a power source.

The following specifically explains the working process of this embodiment:

firstly, installing corresponding chain cutters 3 according to the requirements of the tree mover device, and starting a hydraulic motor of an external power source after the chain cutters 3 are installed;

after the hydraulic motor is started, the driven rotating seat 1 is driven to rotate, then the chain driving wheel 7 is driven to rotate, the driving wheel 7 rotates to drive the chain cutter connected with the driving wheel to reciprocate along the chain chute 2 and the mirror image chain chute 4, and the movement and the rotation direction of the chain cutter 3 are controlled through the driving wheel 7 and the driven chain wheel 6.

As shown in fig. 2, the driven sprocket 6 includes a chain idler holder 601, a driven pulley inner side 602, a driven pulley outer side 603, and a self-lubricating sleeve 604.

In this embodiment, a chain idler holder 601 is fixed to the chain arc-shaped holder 4, a driven pulley inner side 602 and a driven pulley outer side 603 are installed on both inner and outer sides of the chain idler holder 601, a self-lubricating bushing 604 is installed in a hole between the driven pulley inner side 602 and the driven pulley outer side 603, and a chain cutter 3 reciprocates along a middle groove between the driven pulley inner side 602 and the driven pulley outer side 603.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations may be made without inventive faculty based on the technical solutions of the present invention.

Claims

1. A chain type rotary drilling cutter device of a tree mover is characterized by comprising a chain arc-shaped frame, a chain chute, a mirror chain chute, a chain cutter, a driven chain wheel, a chain driving wheel and a driven rotary seat; the chain arc-shaped frame is fixed by a chain chute and a mirror image chain chute, the chain knife is installed around the chain chute and the mirror image chain chute, and two ends of the chain knife are respectively installed on the driven chain wheel and the chain driving wheel; the chain driving wheel is connected with the driven rotating seat and drives the chain cutter to reciprocate through a power source.

2. The tree mover chain type rotary excavating tool apparatus as claimed in claim 1, wherein said chain cutter includes a chain and a blade welded to the chain.

3. The tree mover chain type rotary excavating cutter device as claimed in claim 1, wherein said driven sprocket comprises a chain idler bracket, a self-lubricating bushing, a driven pulley inner side, and a driven pulley outer side.

4. The chain type rotary excavating cutter device of the tree mover according to claim 1, wherein the chain cutter is rotated by a chain driving wheel by an angle of 0-360 °.

5. The tree mover chain type rotary excavating tool apparatus as claimed in claim 1, wherein the chain cutter rotation is controlled by a chain transmission.

6. The chain type rotary excavating cutter device of the tree mover according to claim 1, wherein the power source is a hydraulic motor.

7. The chain type rotary excavating cutter device of the tree mover according to claim 1, wherein the tightness of the arc-shaped chain cutter is adjusted by a chain tensioning block.