A cistanche excavating device

Abstract

The utility model relates to agricultural machinery technical field, concretely is a kind of cistanche excavating equipment, including connecting handle, the outside fixed connection of connecting handle has main handle, the side rotationally connected of connecting handle has rotating stand, the other side rotationally connected of connecting handle has earth digging subassembly, the equipment by setting rotating stand, the rotation of rotating stand is passed through movable rod and is transmitted to protective shell, drives protective shell to rotate around the other side of connecting handle, to adjust the overall digging angle of earth digging subassembly, adapt the depth of soil and distribution position of cistanche growth, when digging crop root system or other hard, its extrusion force to shovel is transmitted to rotating shaft by connecting block, torsion spring occurs elastic deformation at this time, shovel and connecting block can deflect relative to fixed shell, can avoid hard damage to shovel, simultaneously still can avoid shovel to crop root system produce excessive pulling, lead to its root break, guarantee the integrity of cistanche and host plant root system.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a Cistanche deserticola excavation device. Background Technology

[0002] Cistanche deserticola, a plant with high medicinal and economic value, grows mostly in arid and semi-arid desert or wasteland soils, and usually forms a symbiotic relationship with the roots of host plants (such as Haloxylon ammodendron and Tamarix chinensis). This growth characteristic places extremely high demands on the excavation operation—it is necessary to efficiently separate the soil from Cistanche deserticola while avoiding damage to the roots of Cistanche deserticola and the roots of the host plants, so as to ensure subsequent growth and sustainable use of resources.

[0003] In the prior art, such as Chinese Patent Publication No. CN212519996U, a Cistanche deserticola harvester is disclosed, belonging to the field of agricultural implements. It includes a shovel handle with a U-shaped plate at the bottom, the bottom of which is hinged. A first shovel head is fixed to the bottom of the U-shaped plate, and a second shovel head is located on the outer side of the first shovel head. A fixing mechanism is provided on the first shovel head. An internal threaded tube is threaded onto the shovel handle, and a sliding groove is formed on the shovel handle, with a slider slidably installed inside the groove. This invention, by setting different sizes of the first and second shovel heads, allows the device to change the size of the shovel heads during digging, facilitating use during deep digging and making it more convenient to use. The adjustment mechanism composed of the U-shaped plate, shovel handle, sliding groove, slider, and connecting rod allows for multi-angle adjustment of the shovel heads during use, further enhancing its practicality.

[0004] Although the above-mentioned technical solutions have the above-mentioned technical advantages, their disadvantages are as follows: the harvester relies on a manually driven shovel head structure, and the digging power is entirely provided by the operator manually. It is difficult to penetrate the soil in the compacted soil of the desert area, which not only increases the labor intensity of the operator, but also makes it difficult to ensure the stability of the digging depth. Furthermore, when the shovel head cuts into the desert soil, it may accidentally touch the root system of the host plant, thereby destroying the symbiotic relationship between Cistanche deserticola and the host. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a Cistanche deserticola excavation device, which solves the problem that existing harvesters may damage the root system of the host plant during excavation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a Cistanche deserticola excavation device, comprising a connecting handle, a main handle fixedly connected to the outer side of the connecting handle, a rotating frame rotatably connected to one side of the connecting handle, and a digging component rotatably connected to the other side of the connecting handle. The device further comprises: a protective shell, a drive motor fixedly connected to the inner side of the protective shell, a rotating block fixedly connected to the output end of the drive motor, a fixed shell fixedly connected to the outer side of the rotating block, a rotating shaft rotatably connected to the inner side of the fixed shell, a connecting block fixedly connected to the center of the rotating shaft, a bucket fixedly connected to the outer side of the connecting block, and annular rotating blocks fixedly connected to both sides of the rotating shaft. A torsion spring is fixedly connected to the outer side of the annular rotating blocks. Under the continuous drive of the drive motor, the annularly arranged buckets rotate with the fixed shell and cut into the soil, removing the soil around the Cistanche deserticola.

[0007] Preferably, a secondary handle is fixedly connected to the outer side of the rotating frame, and movable rods are rotatably connected to both sides of the rotating frame. The end of the movable rod away from the rotating frame is rotatably connected to both sides of the protective shell. The outer side of the protective shell is rotatably connected to the side of the connecting handle away from the rotating frame. The operator holds the connecting handle with the main handle and, in conjunction with the secondary handle, controls the rotating frame to rotate around one side of the connecting handle. The rotation of the rotating frame is transmitted to the protective shell through the movable rods, causing the protective shell to rotate around the other side of the connecting handle, thereby adjusting the overall digging angle of the excavating assembly.

[0008] Preferably, the fixed shells are arranged in a ring along the central axis of the rotating block, and the bucket wall is provided with drag-reducing grooves. The drag-reducing grooves on the bucket wall reduce the frictional resistance of the soil to the bucket and improve the soil entry efficiency.

[0009] Preferably, the outer side of the annular rotating block is rotatably connected to the inner side of the fixed shell, and the end of the torsion spring away from the annular rotating block is fixedly connected to the inner side of the fixed shell. When the rotating shaft and the annular rotating blocks on both sides rotate inside the fixed shell, the torsion spring undergoes elastic deformation due to the torsional force of the annular rotating block.

[0010] The beneficial effects of this utility model are as follows:

[0011] (i) The equipment is equipped with a rotating frame. The operator holds the connecting handle with the main handle and controls the rotating frame to rotate around one side of the connecting handle with the auxiliary handle. The rotation of the rotating frame is transmitted to the protective shell through the movable rod, which drives the protective shell to rotate around the other side of the connecting handle. This allows the overall digging angle of the digging component to be adjusted to suit the soil depth and distribution location of Cistanche deserticola.

[0012] (ii) By setting up a digging component, when the equipment digs out crop roots or other hard objects, the squeezing force on the bucket is transmitted to the rotating shaft through the connecting block, which drives the rotating shaft and the annular rotating blocks on both sides to rotate inside the fixed shell. At this time, the torsion spring undergoes elastic deformation due to the torsional force of the annular rotating blocks, and the bucket and connecting block can deflect relative to the fixed shell, which can prevent hard objects from damaging the bucket. At the same time, it can also prevent the bucket from excessively pulling on the crop roots, causing the roots to break, thus ensuring the integrity of the Cistanche deserticola and the host plant's root system. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the excavation component of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the bucket of this utility model;

[0017] Figure 5 This is a structural schematic diagram of the present invention in its working state;

[0018] Figure 6 This is a structural schematic diagram from another perspective of the working state of this utility model.

[0019] In the diagram: 1. Connecting handle; 2. Main handle; 3. Rotating frame; 4. Secondary handle; 5. Movable rod; 6. Digging assembly; 61. Protective shell; 62. Drive motor; 63. Rotating block; 64. Fixed shell; 65. Connecting block; 66. Bucket; 67. Rotating shaft; 68. Annular rotating block; 69. Torsion spring; 60. Drag reduction groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Please refer to Figure 1-6This utility model provides a technical solution: a Cistanche deserticola excavation device, including a connecting handle 1, a main handle 2 fixedly connected to the outer side of the connecting handle 1, a rotating frame 3 rotatably connected to one side of the connecting handle 1, and a digging component 6 rotatably connected to the other side of the connecting handle 1. A secondary handle 4 is fixedly connected to the outer side of the rotating frame 3, and movable rods 5 are rotatably connected to both sides of the rotating frame 3. The end of the movable rod 5 away from the rotating frame 3 is rotatably connected to both sides of a protective shell 61. The outer side of the protective shell 61 is rotatably connected to the side of the connecting handle 1 away from the rotating frame 3. When excavating Cistanche deserticola, the operator holds the connecting handle 1 through the main handle 2 and, in conjunction with the secondary handle 4, controls the rotating frame 3 to rotate around one side of the connecting handle 1. The rotation of the rotating frame 3 is transmitted to the protective shell 61 through the movable rods 5, causing the protective shell 61 to rotate around the other side of the connecting handle 1. This allows adjustment of the overall digging angle of the digging component 6 to suit the soil depth and distribution location where Cistanche deserticola grows.

[0022] It also includes: a digging assembly 6 comprising a protective shell 61, a drive motor 62 fixedly connected to the inner side of the protective shell 61, a rotating block 63 fixedly connected to the output end of the drive motor 62, a fixed shell 64 fixedly connected to the outer side of the rotating block 63, a rotating shaft 67 rotatably connected to the inner side of the fixed shell 64, a connecting block 65 fixedly connected to the center of the rotating shaft 67, a bucket 66 fixedly connected to the outer side of the connecting block 65, annular rotating blocks 68 fixedly connected to both sides of the rotating shaft 67, torsion springs 69 fixedly connected to the outer side of the annular rotating blocks 68, the fixed shell 64 arranged in a ring along the central axis of the rotating blocks 63, a drag-reducing groove 60 formed in the wall of the bucket 66, and the outer side of the annular rotating blocks 68 rotatably connected to the inner side of the fixed shell 64. The end of the torsion spring 69 away from the annular rotating block 68 is fixedly connected to the inner side of the fixed shell 64. After the worker aligns the digging component 6 with the soil around the Cistanche deserticola, the drive motor 62 fixed inside the protective shell 61 is started. The output end of the drive motor 62 drives the rotating block 63 to rotate. Since the fixed shells 64 are arranged in a ring along the central axis of the rotating block 63, the rotation of the rotating block 63 synchronously drives multiple fixed shells 64 and the buckets 66 connected to them to make circular motion, realizing the power output for digging. Under the continuous drive of the drive motor 62, the ring-arranged buckets 66 rotate with the fixed shells 64 and cut into the soil. The drag-reducing grooves 60 on the wall of the buckets 66 reduce the frictional resistance of the soil on the buckets 66 and improve the digging efficiency. During the excavation process, when crop roots or other hard objects are encountered, the squeezing force on the bucket 66 is transmitted to the rotating shaft 67 through the connecting block 65. This causes the rotating shaft 67 and the annular rotating blocks 68 on both sides to rotate inside the fixed shell 64. At this time, the torsion spring 69 undergoes elastic deformation due to the torsional force of the annular rotating blocks 68. The bucket 66 and the connecting block 65 can deflect relative to the fixed shell 64, which can prevent hard objects from damaging the bucket 66. At the same time, it can also prevent the bucket 66 from excessively pulling on the crop roots, causing the roots to break, thus ensuring the integrity of the Cistanche deserticola.

[0023] Working principle: The inner side of the protective shell 61 has a reserved battery compartment, which houses a rechargeable lithium battery that is electrically connected to the drive motor 62 to provide rotational power. When digging for Cistanche deserticola, the worker holds the main handle 2 and the auxiliary handle 4 with both hands, keeping the connecting handle 1 tilted to the ground. After the worker aligns the digging component 6 with the soil around Cistanche deserticola and ensures that the bucket 66 can scoop up the soil around Cistanche deserticola, the drive motor 62 fixed inside the protective shell 61 is started. The output end of the drive motor 62 drives the rotating block 63 to rotate. Since the fixed shells 64 are arranged in a ring along the central axis of the rotating block 63, the rotation of the rotating block 63 synchronously drives multiple fixed shells 64 and the bucket 66 connected to them to make circular motion, realizing the power output for digging in the soil.

[0024] During the digging process, the operator can control the rotating frame 3 to rotate around one side of the connecting handle 1 through the secondary handle 4. The rotation of the rotating frame 3 is transmitted to the protective shell 61 through the movable rod 5, which drives the protective shell 61 to rotate around the other side of the connecting handle 1. This allows the overall digging angle of the digging component 6 to be adjusted to adapt to the soil depth and distribution location where Cistanche deserticola grows.

[0025] Driven continuously by the drive motor 62, the ring-shaped buckets 66 rotate with the fixed shell 64 and cut into the soil. The drag-reducing grooves 60 on the wall of the buckets 66 reduce the frictional resistance of the soil on the buckets 66 and improve the soil entry efficiency. During the digging process, when crop roots or other hard objects are dug up, the squeezing force on the buckets 66 is transmitted to the rotating shaft 67 through the connecting block 65, which drives the rotating shaft 67 and the ring-shaped rotating blocks 68 on both sides to rotate inside the fixed shell 64. At this time, the torsion spring 69 undergoes elastic deformation due to the torsional force of the ring-shaped rotating blocks 68. The buckets 66 and the connecting block 65 can deflect relative to the fixed shell 64, which can prevent hard objects from damaging the buckets 66. At the same time, it can also prevent the buckets 66 from excessively pulling on the crop roots, causing the roots to break, thus ensuring the integrity of the Cistanche deserticola.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A Cistanche deserticola excavation device, comprising a connecting handle (1), a main handle (2) fixedly connected to the outer side of the connecting handle (1), a rotating frame (3) rotatably connected to one side of the connecting handle (1), and a digging component (6) rotatably connected to the other side of the connecting handle (1), characterized in that, Also includes: The excavating assembly (6) includes a protective shell (61), a drive motor (62) is fixedly connected to the inner side of the protective shell (61), a rotating block (63) is fixedly connected to the output end of the drive motor (62), a fixed shell (64) is fixedly connected to the outer side of the rotating block (63), a rotating shaft (67) is rotatably connected to the inner side of the fixed shell (64), a connecting block (65) is fixedly connected to the center of the rotating shaft (67), a bucket (66) is fixedly connected to the outer side of the connecting block (65), annular rotating blocks (68) are fixedly connected to both sides of the rotating shaft (67), and a torsion spring (69) is fixedly connected to the outer side of the annular rotating blocks (68).

2. The Cistanche deserticola excavation equipment according to claim 1, characterized in that: A secondary handle (4) is fixedly connected to the outer side of the rotating frame (3), and movable rods (5) are rotatably connected to both sides of the rotating frame (3).

3. The Cistanche deserticola excavation equipment according to claim 2, characterized in that: The end of the movable rod (5) away from the rotating frame (3) is rotatably connected to both sides of the protective shell (61), and the outer side of the protective shell (61) is rotatably connected to the side of the connecting handle (1) away from the rotating frame (3).

4. The Cistanche deserticola excavation equipment according to claim 1, characterized in that: The fixed shell (64) is arranged in a ring along the central axis of the rotating block (63), and the bucket (66) has a drag-reducing groove (60) in its wall.

5. The Cistanche deserticola excavation equipment according to claim 1, characterized in that: The outer side of the annular rotating block (68) is rotatably connected to the inner side of the fixed shell (64).

6. The Cistanche deserticola excavation equipment according to claim 1, characterized in that: The end of the torsion spring (69) away from the annular rotating block (68) is fixedly connected to the inner side of the fixed shell (64).

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