CN107750495B

CN107750495B - Ridging and soil covering device

Info

Publication number: CN107750495B
Application number: CN201711025582.9A
Authority: CN
Inventors: 王典; 王欣悦; 王栋; 刘晋浩; 黄青青
Original assignee: Beijing Forestry University
Current assignee: Beijing Forestry University
Priority date: 2017-10-27
Filing date: 2017-10-27
Publication date: 2020-05-29
Anticipated expiration: 2037-10-27
Also published as: CN107750495A

Abstract

The invention discloses a ridging and soil covering device of a seedling planting machine, which is a ridging and soil covering plate controlled by a hydraulic cylinder fixed on a frame of the seedling planting machine and used for finishing ridging, soil covering and seedling planting operations. Mainly comprises a ridging part, a soil covering part, a connecting part between a hydraulic cylinder piston and a frame on a plate, and a seedling planting hole part.

Description

Ridging and soil covering device

Technical Field

The invention relates to a ridging and soil covering device for a fixed-point seedling planting machine.

Background

Mechanical seedling planting is an important planting mode adopted in forestry production for obtaining high working efficiency, at present, most of the planting modes adopted in domestic forestry areas are hand-held tree planters, and are high in labor intensity, low in working efficiency and high in labor cost. In some mountain forest areas, a fixed-point seedling planting machine is needed for large-scale and large-area planting so as to obtain the best working efficiency. Compared with other devices of the same type in China, the ridging and soil covering device integrates ridging and soil covering operations, saves cost and improves work efficiency.

Disclosure of Invention

The invention aims to provide a ridging and soil covering device of a fixed-point seedling planting machine, which saves labor force, has high operation efficiency and can be used for mechanical operation in a larger scale and area.

The purpose of the invention is realized by the following technical scheme:

the ridging and soil covering device is located at the bottom of the whole machine, in the working process, the ridging and soil covering device is connected with the machine frame through the hole 1, the hydraulic cylinder connecting accessories and the hydraulic cylinder piston are connected through the hole 2 and the hole 3, and the seedling planting machine achieves operation of the ridging and soil covering device through controlling the hydraulic cylinder. When the pneumatic cylinder is in the recovery state, the ridging operation is carried out to the ridging part among the ridging earthing device, then, the pneumatic cylinder extension, earthing part tamp the soil heap, and the pipe of planting seedlings stretches out from 4 pipe of planting seedlings in rectangular hole simultaneously, sprays nutrient solution, plants the seedling, accomplishes the work of planting seedlings.

Drawings

FIG. 1 is a side view of a ridging and soil covering apparatus according to an embodiment of the present invention;

FIG. 2 is a perspective view of a ridging and soil covering device according to an embodiment of the present invention;

FIG. 3 is a side view of an earth moving tamper of an embodiment of the present invention;

FIG. 4 is a rear view of an earth-moving tamper of an embodiment of the present invention;

detailed description of the preferred embodiments

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments obtained by a person skilled in the art based on the embodiments in the invention patent without making creative efforts shall fall within the protection scope of the invention patent.

The invention aims to provide a ridging and soil covering device of a fixed-point seedling planting machine, which saves labor force, has high operation efficiency and can be used for mechanical operation in a larger scale and area. The ridging and soil covering device comprises a ridging part, a soil covering part, a connecting part connected with a hydraulic cylinder piston and a seedling planting hole part. The device is connected with the frame on the one hand, makes things convenient for ridging earthing device to rotate. On the other hand, the hydraulic cylinder is connected with the hydraulic cylinder piston through the connecting piece, so that the hydraulic cylinder controls the movement of the ridging and soil covering device. The seedling planting pipe extends out of the seedling planting hole part to complete the seedling planting operation. Parts of the device cannot collide with the frame. The thickness of the ridging part of the device is enough to ensure that the digging work is smoothly and effectively carried out.

Detailed Description

The invention provides a novel ridging and soil covering device which is shown in the figure. Comprises a ridging part, a soil covering part, a connecting part and a seedling planting hole part.

The specific dimensions of the ridging part are as follows: angle 1 is 30, size 2 is 340mm long, size 3 is 148mm long, size 9 is 264mm long, and size 14 is 481mm long.

The specific size of the soil covering part is as follows: the angle of contained angle 15 is 120, and size 4's length is 70mm, and the camber of arc 5 is R146, and the thickness of earthing part and ridging part is 10mm, and size 8's length is 265mm, and ridging part is contained angle 10 with the contained angle of earthing part, and its degree is 150, and the thickness of ridging and earthing part both sides board is size 12, and its thickness 30mm, the distance between the board of both sides is size 13, and its length is 282 mm.

The specific dimensions of the connecting portion are: the specific dimensions of the hole 1 are: phi 80 + -0.25 mm, the size of the hole 2 is: phi 20 + -0.25 mm, the size of the hole 3 is: phi 10 + -0.25 mm, the thickness of the connecting portion is dimension 11, and its length is 10 mm. Dimension 6 is 132mm and dimension 7 is 160 mm.

The seedling planting hole part is a hole 4, and the specific size is as follows: 145mm × 120 mm.

The non-injection excessive round angle is uniformly phi 20 mm.

The present specification uses specific examples to explain the principles and embodiments of the present invention, and the above descriptions of the embodiments are only used to help understand the method and the core idea of the present invention; also, for those skilled in the art, variations can be made in the embodiments and applications without departing from the spirit of the present invention. In view of the above, the present disclosure should not be construed as limiting the present invention.

Claims

1. A ridging and soil covering device is characterized by comprising a ridging part, a soil covering part, a connecting part connected with a hydraulic cylinder piston and a seedling planting hole part; the ridging part is an earth digging ramming plate, the front end of the earth digging ramming plate is an earth digging part, in order to ensure the strength requirement of the plate during earth digging, the thickness of the plate is not less than 10mm, the gradient is 30 degrees, so as to ensure that the excavated soil can be away from the seedling pit by a certain distance; the soil covering part is the rear end of the soil digging ramming plate, the seedling planting hole part is positioned at the bottom of the soil covering part, the middle part of the soil digging ramming plate is provided with a hole 1, and the soil covering part of the soil digging ramming plate is provided with a hole 2 and a hole 3; the ridging and earthing device is connected with the frame through a hole 1 to realize rotation of the ridging and earthing device, the ridging and earthing device is connected with a hydraulic cylinder piston through a hole 2 and a hole 3 by using a hydraulic cylinder connecting accessory, and operation of the ridging and earthing device is realized by controlling the hydraulic cylinder; and the soil covering part tamps a soil pile, meanwhile, the seedling planting pipe penetrates through the seedling planting hole part and is inserted into the soil, and then the seedlings fall down from the seedling planting pipe to complete the seedling planting operation.

2. The ridging and soil covering device of claim 1, wherein the ridging portion is a soil-digging ramming plate with an included angle of 150 ° to ensure that the soil can be effectively compacted by the force applied during ramming.

3. The ridging and soil covering device of claim 1, wherein the sizes of the seedling planting holes are as follows: 145mm × 120 mm.