CN214708779U

CN214708779U - Asparagus digger blade

Info

Publication number: CN214708779U
Application number: CN202121147174.2U
Authority: CN
Inventors: 蒋辉霞; 李光辉; 蒋金巧; 万先起; 罗俊; 陈敏; 王林; 徐一; 魏鼎才
Original assignee: Sichuan Agricultural Machinery Research and Design Institute
Current assignee: Sichuan Agricultural Machinery Research and Design Institute
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-16
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses an asparagus digger blade, which comprises a digging part and a connecting part; the digging part is long-strip-shaped, the end part of the long edge at one side is connected with the connecting part, and the end part of the long edge at the other side is provided with triangular digging teeth; the connecting part comprises a plurality of connecting rods arranged at intervals; the total height of the asparagus digging shovel is not less than 70 cm. The utility model discloses realize the key core part digger blade of automatic asparagus harvest, solved the inorganic available technical bottleneck in the asparagus harvest at present in China; the excavator has good adaptability, and the size and the overall height of the excavator can be determined according to the specific form of the traditional Chinese medicine excavator. The device can be easily inserted into a deeper and thicker soil layer, the depth of the soil is more than 50cm, a series of work such as excavation, soil loosening, pulling out, harvesting and the like can be conveniently carried out on asparagus tuber roots, and the damage rate is lower.

Description

Asparagus digger blade

Technical Field

The utility model relates to a chinese-medicinal material digs shovel technical field, especially relates to an asparagus digger 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 cochinchinensis is excavated based on the characteristics, the asparagus cochinchinensis is generally artificially damaged by machines; 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.

At present, the mechanical harvesting of asparagus is less researched at home and abroad, and researches on other similar rhizome crop excavators and traditional Chinese medicine excavators discover that at present, domestic small-sized rhizome crop excavators used for economic crops such as potatoes, beet, sweet potatoes, peanuts and the like at home and abroad are more, but when the mechanical harvesting of asparagus is used for harvesting asparagus, because the depth of the asparagus into the soil is deeper and root tuber is developed, a common small-sized rhizome crop excavator cannot reach the depth, but a larger excavator is directly used for having higher damage rate to the traditional Chinese medicine, and economic loss is serious. However, for the traditional Chinese medicine material excavator, related research is relatively less, and due to the fact that the growth specificity and harvesting operation of the deep-rhizome traditional Chinese medicine materials are greatly influenced by natural factors such as soil, seasons and the like, the performance difference between different traditional Chinese medicine material excavators is large, and the traditional Chinese medicine material excavator is not wide in applicability.

At present, during the harvest of asparagus cochinchinensis in China, manual digging is mostly adopted, the labor intensity is high, the damage rate is high, the digging workload is increased day by day, and the low production efficiency is highlighted day by day.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a can cooperate current chinese-medicinal material excavator, replace excavating the piece to the realization is adopted to the automation of asparagus, high efficiency, convenient automation and digs.

In order to realize the above purpose, the utility model discloses a technical scheme:

an asparagus digging shovel, characterized in that: comprises an excavating part and a connecting part; the digging part is long-strip-shaped, the end part of the long edge at one side is connected with the connecting part, and the end part of the long edge at the other side is provided with triangular digging teeth; the connecting part comprises a plurality of connecting rods arranged at intervals; the total height of the asparagus digging shovel is not less than 70 cm.

In some preferred embodiments, the triangular digging tooth has a width of 12-14cm and a height of 15-17 cm.

In some preferred embodiments, the connecting rod is disposed in the middle of the end surface of the long side of the digging part, and the connecting rod is fixedly connected with the digging part.

In some preferred embodiments, the digging part is connected with the end face of one side of the connecting part, and a threaded blind hole is arranged in the gap; an external thread is arranged at one end of the connecting rod; the connecting rod is screwed with the threaded blind hole to complete the movable connection of the digging part and the connecting part.

The utility model has the advantages that:

1. the utility model provides a key core component digging shovel for realizing automatic asparagus cochinchinensis harvest, which solves the technical bottleneck of inorganic availability in the prior domestic asparagus cochinchinensis harvest;

2. the excavator has good adaptability, and the size and the overall height of the excavator can be determined according to the specific form of the traditional Chinese medicine excavator.

3. The device can be easily inserted into a deeper and thicker soil layer, the depth of the soil is more than 50cm, a series of work such as excavation, soil loosening, pulling out, harvesting and the like can be conveniently carried out on asparagus tuber roots, and the damage rate is lower.

Drawings

Fig. 1 is a schematic structural view of an asparagus digging shovel according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of the assembly of the asparagus digging shovel and the small-sized traditional Chinese medicine material excavator in a preferred embodiment of the invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

As shown in fig. 1, the utility model provides an asparagus digging shovel 1 adapted to various traditional Chinese medicine material excavators 6, which comprises an excavating part 2 and a connecting part 3; the digging part 2 is long-strip-shaped, the end part of one long side is connected with the connecting part 3, and the end part of the other long side is provided with a triangular digging tooth 4; the connecting part 3 comprises a plurality of connecting rods 5 which are arranged at intervals; the total height of the asparagus digging shovel 1 is not less than 70 cm.

It should be understood that the excavating blade is entirely of metal. The digging part 2 is a main component for realizing tunneling in soil, and therefore, the surface of the digging tooth may be heat-treated for enhancing the strength thereof to improve the strength and wear resistance. The connection part 3 is a force transmission part for converting mechanical force of the excavator into excavating force, and the specific connection mode of the connection part and the excavator can be determined by those skilled in the art according to the specific form and manufacture of the excavator. Since the depth of the radix asparagi is about 50cm, the total height of the digging shovel of the utility model is not lower than 70cm, preferably, the height of the digging part 2 is between 20 cm and 30cm, and the height of the connecting part 3 is between 40 cm and 60 cm. In some preferred embodiments, the triangular digging tooth 4 is set to have a single tooth width of 12-14cm and a single tooth height of 15-17cm in order to achieve a better digging effect on the asparagus root block. Therefore, the damage rate can be reduced, and the harvesting efficiency is higher. Those skilled in the art will appreciate that the overall width of the shovel is determined by the form factor of the excavator and the needs of the excavation site, and that the number of digging teeth is limited by the overall width of the shovel.

Further, the connecting rod 5 may be a hollow thick-walled or solid rod, and the cross-sectional shape thereof may be circular or square. In addition, the arranged gap can be adjusted according to the actual needs of the field, and can be arranged at equal intervals or unequal intervals.

In some preferred embodiments, it is contemplated that the digger will generally operate in the middle of the row of asparagus plants when in operation, i.e., the asparagus plants will be on both sides of the digger, and thus, it is contemplated that the tooth density therein will be increased appropriately. In this case, the width of the single tooth can be reduced to 10 to 12 cm.

The connection mode of the connection part 3 and the digging part 2 in the application can be movable connection or fixed connection.

In some preferred embodiments, a fixed connection is provided: the connecting rod 5 is arranged in the middle of the long edge end face of the excavating part 2, and the connecting rod 5 is fixedly connected with the excavating part 2. The specific fixing connection mode can be one of common fixing connection modes such as welding, riveting, integral casting and the like.

In other preferred embodiments, an active connection is provided: the digging part 2 is connected with the end surface of one side of the connecting part 3, and threaded blind holes are arranged in gaps; one end of the connecting rod 5 is provided with an external thread; the connecting rod 5 is screwed with the threaded blind hole to complete the movable connection of the digging part 2 and the connecting part 3. The person skilled in the art can know that, under the condition of swing joint, connecting rod 5 of different length, shape system can be changed according to actual need to realize the adaptation to more service environment.

Fig. 2 shows a concrete example of installing the digging shovel of the utility model in a small-sized traditional Chinese medicine material excavator 6, wherein, the asparagus digging shovel 1 install in the bottom front end of the traditional Chinese medicine material excavator 6 is connected with a force transmission mechanism 8 through a guide groove strip 7. When harvesting, the asparagus root digging shovel 1 can extend out to penetrate into soil by at least 50cm, so that the asparagus root tuber is dug.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An asparagus digging shovel (1), characterized in that: comprises an excavating part (2) and a connecting part (3); the digging part (2) is long-strip-shaped, the end part of one long side is connected with the connecting part (3), and the end part of the other long side is provided with a triangular digging tooth (4); the connecting part (3) comprises a plurality of connecting rods (5) which are arranged at intervals; the total height of the asparagus digging shovel (1) is not less than 70 cm.

2. Aspartgus digging shovel (1) according to claim 1, characterized in that: the width of a single tooth of the triangular digging tooth (4) is 12-14cm, and the height of the single tooth is 15-17 cm.

3. Aspartgus digging shovel (1) according to claim 1, characterized in that: the connecting rod (5) is arranged in the middle of the long edge end face of the excavating part (2), and the connecting rod (5) is fixedly connected with the excavating part (2).

4. Aspartgus digging shovel (1) according to claim 1, characterized in that: the digging part (2) is connected with the end surface of one side of the connecting part (3), and threaded blind holes are arranged in gaps; one end of the connecting rod (5) is provided with an external thread; and the connecting rod (5) is screwed with the threaded blind hole to complete the movable connection of the digging part (2) and the connecting part (3).