CN215991954U

CN215991954U - Asparagus digger blade with double-layer shovel blades

Info

Publication number: CN215991954U
Application number: CN202121657633.1U
Authority: CN
Inventors: 李光辉; 蒋辉霞; 蒋金巧; 徐东; 王林; 陈敏; 魏鼎才
Original assignee: Sichuan Agricultural Machinery Research and Design Institute
Current assignee: Sichuan Agricultural Machinery Research and Design Institute
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-11
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses an asparagus digger blade with a double-layer blade, which is characterized in that: comprises a shovel blade frame, a first digging shovel and a second digging shovel; the first digging shovel is triangular in plane shape and is arranged at the bottom of the shovel rest; the second digging shovel is T-shaped in plane shape and is arranged on the upper portion of the shovel rest. On the basis of the traditional single-layer scraper knife, a layer of scraper knife is added, and a double-layer scraper knife is constructed. Its advantage can divide the shovel operation into labour to two-layer spiller on, upper shovel sword shovel surface soil, lower floor's spiller shovel subsoil, and the interval of two-layer spiller can carry out nimble adjustment according to the asparagus planting ground actual conditions of waiting to reap, reduces resistance and the intensity requirement of digging into soil, prevents the cracked condition.

Description

Asparagus digger blade with double-layer shovel blades

Technical Field

The utility model relates to the technical field of Chinese medicinal material digging shovels, in particular to an asparagus root digging shovel with a double-layer shovel blade.

Background

Radix asparagi is dry root tuber of Asparagus cochinchinensis (lour.) Merr of Liliaceae, and has effects of nourishing yin, moistening dryness, clearing lung-heat, and promoting fluid production. The asparagus cochinchinensis is in a long spindle shape, is slightly bent, has a length of 5-18 cm, and has a small section diameter of 0.5-2 cm. Generally, the lower the number of years, the lower the tender and dry root rate, and the lower the yield. Therefore, the asparagus is generally harvested for more than 4 years, so that the market price of the asparagus is higher. However, when the asparagus is mined based on the characteristics of the asparagus, the asparagus is generally damaged by manpower and machinery; although the not enough of its own structure of present asparagus digger blade of adopting is dug in manual work often because press the soil process backward behind the shovel inserts soil and can cause very big extrusion to the asparagus tuberous root in rear, so the asparagus tuberous root that waits to dig at the back generally can receive very big damage, seriously influences the quality, and the later stage still needs to be removed specially, causes a large amount of wastes.

The shovel blade mechanism of the prior domestic asparagus digging machine is of a single-layer shovel blade structure, when a deep-rooted crop is harvested by the single-layer shovel blade and the soil has larger water content, the resistance of the soil is larger, the requirement on the strength of the soil is higher, and the situation of fracture is easy to occur.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, it is an object of the present invention to provide an asparagus digging shovel having a double layer blade.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an asparagus root digging shovel with a double-layer shovel blade comprises a shovel blade frame, a first digging shovel and a second digging shovel;

the first digging shovel is triangular in plane shape and is arranged at the bottom of the shovel rest;

the second digging shovel is T-shaped in plane shape and is arranged on the upper portion of the shovel rest.

In some preferred embodiments, the first excavator blade upper surface is provided with a raised formation; the protruding structure is connected with the scraper frame.

In some preferred embodiments, the first excavating blade is fixedly connected to the blade carrier.

In some preferred embodiments, the second digging shovel is movably connected to the blade carrier.

In some preferred embodiments, the total width of the first digging shovel is 600-800 mm.

Advantageous effects

On the basis of the traditional single-layer scraper knife, a layer of scraper knife is added, and a double-layer scraper knife is constructed. Its advantage can divide the shovel operation into labour to two-layer spiller on, upper shovel sword shovel surface soil, lower floor's spiller shovel subsoil, and the interval of two-layer spiller can carry out nimble adjustment according to the asparagus planting ground actual conditions of waiting to reap, reduces resistance and the intensity requirement of digging into soil, prevents the cracked condition.

Drawings

FIG. 1 is an isometric view of a preferred embodiment of the utility model;

FIG. 2 is a right side view of a preferred embodiment of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model provides an asparagus digger blade with double-deck spiller which characterized in that: comprises a shovel frame 1, a first digging shovel 2 and a second digging shovel 3; the planar shape of the first digging shovel 2 is triangular, and the first digging shovel is arranged at the bottom of the shovel rest 1; the planar shape of the second digging shovel 3 is T-shaped and is arranged on the upper part of the shovel rest 1. The blade carrier 1 is a connecting member for connecting the asparagus digging shovel and the asparagus excavator, so that the specific connecting structure and the external dimension of the blade carrier need to be matched with the excavator to be installed, and thus the blade carrier is not particularly limited in this embodiment. In a preferred embodiment, the blade holder 1 is a hollow square steel tube.

It should be understood that, where the connection mode is not specified in the present invention, it may be a movable connection or a fixed connection, preferably, the first excavating shovel 2 is fixedly connected to the bottom of the blade holder 1, and the upper surface thereof is connected to the bottom surface of the blade holder 1; the second digging shovel 3 is movably connected to the upper portion of the shovel rest 1, and the distance between the second digging shovel and the first digging shovel 2 can be adjusted flexibly according to the actual situation of the asparagus cochinchinensis field to be harvested. Those skilled in the art will appreciate that the cutting edges of the first and

second digging shovels

2 and 3 are both directed in the direction of blade movement in order to perform the basic function of the digging shovel.

In some preferred embodiments, in order to reinforce the strength of the first excavating blade 2 during operation and increase the strength of the connection with the blade carrier 1, it is considered that a convex structure 4 is provided on the upper surface of the first excavating blade 2; the protruding structure 4 is connected with the blade carrier 1. It should be understood that the projecting structure 4 here may be an additional piece welded to the upper surface of the first shovel 2, or may be a projecting portion that is reserved when the first shovel 2 is cast.

In some preferred embodiments, in order to adapt the digging width of the digging shovel to the actual situation at the site, the total width of the first digging shovel 2 is considered to be 600-800 mm. At this time, the other components may be sized according to the first shovel 2. It will be appreciated that the angle at which the blade contacts the earth surface (i.e. the angle at which the blade makes contact with the back of the blade holder 1) may be optimised in order to increase the efficiency with which the blade operates. In some preferred embodiments, in order to maximize the digging depth of the first digging shovel 2, it is considered to provide the first digging shovel 2 with an obtuse angle with the back of the blade carrier 1, preferably, the obtuse angle is not more than 120 degrees.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an asparagus digger blade with double-deck spiller which characterized in that: comprises a shovel blade frame (1), a first digging shovel (2) and a second digging shovel (3);

the planar shape of the first digging shovel (2) is triangular, and the first digging shovel is arranged at the bottom of the shovel rest (1);

the planar shape of the second digging shovel (3) is T-shaped and is arranged at the upper part of the shovel rest (1).

2. The asparagus digging shovel having a double layer blade of claim 1, wherein: a convex structure (4) is arranged on the upper surface of the first digging shovel (2); the protruding structure (4) is connected with the scraper frame (1).

3. The asparagus digging shovel having a double layer blade of claim 1, wherein: the first digging shovel (2) is fixedly connected with the shovel rest (1).

4. An asparagus digging shovel having a double layer blade according to claim 1 or 3, wherein: the second digging shovel (3) is movably connected with the shovel rest (1).

5. The asparagus digging shovel having a double layer blade of claim 1, wherein: the total width of the first digging shovel (2) is 600-800 mm.