CN202697160U

CN202697160U - Layering subsoiler

Info

Publication number: CN202697160U
Application number: CN 201220152400
Authority: CN
Inventors: 张维安; 王天慧; 于猛; 王利斌; 张建; 董永鹭; 孙占富; 杨德; 由莉莉; 王淑兰
Original assignee: CHANGCHUN ACADEMY OF AGRICULTURAL MACHINERY
Current assignee: CHANGCHUN ACADEMY OF AGRICULTURAL MACHINERY
Priority date: 2012-04-12
Filing date: 2012-04-12
Publication date: 2013-01-30
Anticipated expiration: 2022-04-12

Abstract

The utility model relates to farm machinery, in particular to a layering subsoiler. The layering subsoiler comprises a machine frame assembly, a depth limiting land wheel, layering deep scarification shovels, a U-shaped clamp and a fastening nut. The layering subsoiler is provided with the deep scarification shovels utilizing the layering deep scarification design, and the upper layer deep scarification shovel and the lower layer deep scarification shovel are installed on the same shovel handle. During working, the upper layer deep scarification shovel and the lower layer deep scarification shovel are arranged in staggered positions front and back, the upper layer deep scarification shovel is positioned in an upper soil layer, the deep scarification depth borne by the upper layer deep scarification shovel is 15-20 centimeters, the rear lower layer deep scarification shovel is positioned in a lower soil layer, and the deep scarification depth borne by the lower layer deep scarification shovel is 15-20 centimeters, so that the total deep scarification depth achieves 30-40 centimeters, layering deep scarification effect is achieved in staggered mode front and back, and deep scarification resistance is effectively reduced. As the shovel tip of the upper layer deep scarification shovel is close to the land surface to enable soil to achieve tearing and shearing invalidation, soil crushing effect is good, and the number of large soil blocks on the surface layer is effectively reduced.

Description

A kind of layering subsoiler

Technical field

The utility model relates to a kind of agricultural machinery, relates generally to a kind of layering subsoiler.

Background technology

Subsoiler is the Subsoiler facility that soil is not stirred, and these facility are the dry land ploughing work facility take loose topsoil bottom soil as purpose.The operation of this kind facility is conducive to retain and conserve soil moisture, Promoting plant growth.But present employed subsoiler all is the deep soil loosing shovel with the single spear that leans out forward, a subsoiling is to the bottom topsoil, so once institute's upturned soil of cutting is very thick, the resistance that subsoiler is subject to is very large, and the power of upwards pushing soil layer is also very large, and the subsoiler power consumption is very large during operation, and form easily large soil block on the earth's surface, the end ridge comes to harm crop root easily, also is easy to the evaporation of water in soil after the operation.

Summary of the invention

The purpose of this utility model is a kind of layering subsoiler that designs for the problem of above-mentioned existence, the subsoiler power consumption is large when having solved operation, and forms large soil block on the earth's surface easily, holds easily the ridge, crop root is come to harm, the easy problem such as the evaporation of water in soil after the operation.

Basic Design of the present utility model is to be fixed with respectively depth stop land wheel and layered deep digging shovel by U-shaped clamp and clamp nut on support assembly.Adjust the subsoiling degree of depth of layering subsoiler by the depth of adjusting the depth stop land wheel, described layering deep soil loosing shovel that subsoiler is with adopts the design of layering subsoiling, designs upper and lower layer of deep soil loosing shovel at same spade.When work, the position of staggering before and after upper and lower layer deep soil loosing shovel is positioned at, and the upper strata deep soil loosing shovel is arranged in the upper strata soil layer, the subsoiling degree of depth that it is born is 15-20cm, lower floor's deep soil loosing shovel of back is arranged in bottom solum, the subsoiling degree of depth that it is born is 15-20cm, the overall subsoiling degree of depth reaches 30-40cm, stagger before and after having realized, the effect of layering subsoiling has reduced the subsoiling resistance effectively, because the spear of upper strata deep soil loosing shovel is nearer apart from the earth's surface, pedogenesis is torn and shear fails, so the hack effect is better, effectively reduced the large clod on top layer.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the front view of layered deep digging shovel;

Among the figure: 1, support assembly; 2, depth stop land wheel; 3, layered deep digging shovel; 4, clamp nut; 5, U-shaped clamp; 6, upper strata deep soil loosing shovel; 7, lower floor's deep soil loosing shovel.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described.A kind of layering subsoiler comprises support assembly 1, depth stop land wheel 2, layered deep digging shovel 3, clamp nut 4, U-shaped clamp 5.Layered deep digging shovel 3 and depth stop land wheel 2 are connected on the support assembly 1 by U-shaped clamp 5 and clamp nut 4 respectively, during work, tractor-drawn layering subsoiler travels forward, layered deep digging shovel 3 enters in the soil under the drive of support assembly 1, the spear of upper strata deep soil loosing shovel 6 is positioned at 15-20cm place under the topsoil, the spear of lower floor's deep soil loosing shovel 7 is positioned at 15-20cm place under the soil layer that the spear of upper strata deep soil loosing shovel 6 streaks, the overall subsoiling degree of depth reaches 30-40cm, the subsoiling degree of depth of regulating the layering subsoiler by the depth of regulating depth stop land wheel 2, thereby it is not only dark but also economize the purpose of power to have reached the subsoiling degree of depth, because the spear of upper strata deep soil loosing shovel is nearer apart from the earth's surface, pedogenesis is torn and shear fails, so the hack effect is better, effectively reduced the large clod on top layer.

Claims

1. layering subsoiler, comprise support assembly (1), depth stop land wheel (2), layered deep digging shovel (3), clamp nut (4), U-shaped clamp (5), it is characterized in that: the deep soil loosing shovel of being with adopt the design of layering subsoiling, design upper and lower layer deep soil loosing shovel at same spade.

2. layering subsoiler according to claim 1, it is characterized in that: the position of staggering before and after upper and lower layer deep soil loosing shovel is positioned at, and upper strata deep soil loosing shovel (6) is arranged in the upper strata soil layer, the subsoiling degree of depth that it is born is 15-20cm, lower floor's deep soil loosing shovel (7) of back is arranged in bottom solum, the subsoiling degree of depth that it is born is 15-20cm, and the overall subsoiling degree of depth reaches 30-40cm.