Soil divider of ditching machine

A trencher and soil divider technology, applied in the direction of excavation/covering of trenches, applications, planting methods, etc., can solve the problem that the uniformity of soil throwing and the distance of the covering surface cannot meet the agronomic requirements, and the soil divider cannot be adjusted to fix the elevation angle. Agronomy, difficult to use the whole board and other problems, to achieve the effect of good soil covering, low cost, satisfactory uniformity and distance

Inactive Publication Date: 2005-03-23
葛玉明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the distance between the cutter head and the soil divider will affect the throwing distance of the thrown soil clods, the traditional concept is that: the lower edge line of the soil divider in the soil divider must be concentric or approximately concentric with the outer ring of the cutter head. arc, otherwise the purpose of uniform soil distribution cannot be achieved
Therefore, the lower edge lines of the soil divider plates of all soil dividers are designed to be arc-shaped; and because of the arc-shaped design of the lower edge line, two plates are generally used to connect them during manufacture, and it is not easy to use a whole plate
The structure of the connection of two plates, or the arc-shaped structure of the lower edge line respectively cause the following disadvantages: 1. The uniformity of throwing soil and the distance of coverage cannot meet the agronomic requirements
The soil quality of the farmland is very complex, and the moisture content varies greatly e

Method used

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  • Soil divider of ditching machine
  • Soil divider of ditching machine
  • Soil divider of ditching machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1, figure 1 Among them, the ditching machine composed of frame 7, cutter head 8, gear box 9, depth stopper 10, etc. is assembled on the front end of walking tractor frame 11; 1 is made of one piece of material, and the lower edge line of the sub-soil board 1 is a straight line. In order to improve the strength, a reinforced skeleton 2 can also be lined on the sub-soil board 1 (see figure 2 , 3); a support column 6 is arranged on the frame 7 of the ditching machine, and the top of the support column 6 is made into a plug; On the top of the supporting column 6, the locking bolt 5 is horizontally penetrated as the connection and torsion shaft; the clamp seat 4 is provided with an adjusting screw 3 for adjusting the installation angle of the dividing soil plate, and the dividing screw 3 can be adjusted by turning the adjusting screw 3. The elevation angle of earthenware, the bottom of earthenware can be close to cutterhead 8 when the lowest time division, and ear...

Embodiment 2

[0022] Example 2, Figure 4 Yet another structure of the hinged locking mechanism represented in Embodiment 2 is provided: a support column 6 is set on the frame 7 of the ditching machine, and the top of the support column 6 is made into an insert block; A clip seat 4, the clip seat 4 is clamped on the top of the support column 6, and is penetrated by the locking bolt 5 as a coupling and torsion shaft; and figure 1 , 2 1. The difference from the embodiment in 3 is that the clamping seat 4 is provided with several adjustment holes which are matched with the pin shaft holes on the support column 6 for adjusting the installation angle of the soil divider, and the pin shafts are inserted in the pin shaft holes 3. To adjust the elevation angle of the soil divider, first loosen the locking bolt 5, then pull out the pin shaft 3, turn the soil divider upwards or downwards, adjust to a suitable position, insert the pin shaft 3, and then tighten the locking bolt 5 to achieve Implemen...

Embodiment 3

[0023] Example 3, Figure 5 An embodiment of setting the hinge locking mechanism on the frame base is provided: the clip base 4 is connected with the ditching machine frame base 7, and several pin holes on the clamp base 4 and the support column 6 are provided Matching adjustment holes for adjusting the installation angle of the soil divider, the upper end of the support column 6 is connected to the skeleton 2 on the soil divider 1; The pin shaft 3 is positioned; loosen the locking bolt 5, extract the pin shaft 3, turn the soil divider upward or downward, adjust to a suitable position, insert the pin shaft 3, and then tighten the locking bolt 5 to achieve the implementation purpose.

[0024] According to the characteristics that the amount of soil thrown at the front of the cutter head is large, and the flow direction of the clod is forward and upward, while the amount of soil thrown at the rear is small, and the direction of the flow of the clod is backward. In order to prote...

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Abstract

An earth divider for the ditch digger which is installed to front end of a walking tractor is arranged above the cutting wheel of ditch digger, and has V-shaped earth dividing plate and supporting rod whose top end is connected to said earth dividing plate via hinge-locking mechanism on which a regulator is set up.

Description

technical field [0001] The invention belongs to the field of agricultural machinery and relates to a soil divider for a trencher. Background technique [0002] The top of the cutter head of the existing front-mounted trencher is generally provided with a soil divider, including a soil divider and a support column. The specific structure is a V-shaped soil divider, with two or four support columns and the ditcher machine frame fixing (if the frame is provided with a structure for directly fixing the soil dividing plate, it can also be considered that the structure is a special case of "support column", and the soil dividing plate mentioned in this special case is also referred to in the present invention Soil divider), its main function is sufficient: when the soil milled by the cutter head is projected upwards and collides with it, it will be refracted and distributed to both sides of the ditch, and at the same time prevent the soil clods from being thrown backwards to the o...

Claims

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Application Information

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IPC IPC(8): A01C5/00A01C5/06
Inventor 葛玉明葛伟岸
Owner 葛玉明
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