Conveniently-adjusted soil preparation device for planting traditional Chinese medicinal materials in natural forest

Abstract

The invention belongs to the technical field of planting and soil preparation, and discloses a natural under-forest traditional Chinese medicinal material planting and soil preparation device convenient to adjust, which comprises a working shell and a handle hinged on the working shell. According to the invention, through the cooperation of the structures, the elastic part II pulls the two metal rods to return to the initial position and collide with each other, the generated vibration disperses the soil around the metal rods, and when the metal rods in one ploughing assembly are in contact with the higher land, the folding angle of the metal rods in the ploughing assembly around the ploughing assembly is greater than that of the former ploughing assembly, so that the ploughing efficiency is improved. A second spring telescopic plate in the second spring telescopic plate pushes a guide column, a threaded cylinder rotates to push a metal rod to be further turned over, when the second spring telescopic plate collides with the high-position land for the second time, the former metal rod conducts reclamation work earlier than the latter metal rod, the soil turning work of the high-position land is accelerated, and after the land is leveled, the second spring telescopic plate is turned over. And a clockwork spring in the loader can slowly pull the threaded barrel to return to the initial position, so that the subsequent soil turning work on the flat ground is not influenced.

Description

Technical Field

[0001] The invention belongs to the technical field of planting and land preparation, and in particular is a natural forest understory Chinese medicinal material planting and land preparation device which is easy to adjust. Background Art

[0002] Cultivating Chinese medicinal herbs under natural forests is an eco-friendly, integrated forest-drug management model that protects the forest ecosystem while improving the economic benefits of forestland. my country's extensive forestry industry belts provide a favorable ecological foundation for the development of understory Chinese medicinal herb cultivation. Currently, understory Chinese medicinal herb cultivation has become a key component of the forest-based economy. Compared to traditional field cultivation of Chinese medicinal herbs, this integrated forest-drug management model offers advantages such as conserving arable land resources and reducing capital investment.

[0003] However, for soil that has not been taken care of and cultivated for a long time, it is covered with various different vegetation with irregular density. Under the long-term erosion of rainwater, there is a high probability that the ground will be uneven and there will be potholes. Because it is difficult for machines to reclaim the unevenness, the potholes still need to be turned over manually using hoes or other farm tools. In the existing technology, manpower processing of such land will take a lot of time, labor and economic costs, which will greatly delay the planting time. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides an easy-to-adjust land preparation device for planting Chinese medicinal materials under natural forests, which solves the problem that machines cannot properly reclaim a certain pothole and manual processing requires a lot of time and labor.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a conveniently adjustable ground preparation device for planting Chinese medicinal herbs under natural forests, comprising a working shell and a handle hinged to the working shell, a wheel mounted on the bottom of the handle, a motor mounted on the side of the working shell, and further comprising;

[0006] A protective cylinder rotatably mounted inside the working housing and drivingly connected to the output shaft of the motor;

[0007] A filter cartridge is located inside the protective cartridge and fixedly mounted on the working shell. A group of guide blocks are arranged in a circular arrangement around the outer circumference of the filter cartridge, and each group of guide blocks is equidistantly distributed on the filter cartridge.

[0008] A group of tillage components are annularly arrayed on the protective cylinder, and each group of tillage components is equidistantly distributed axially;

[0009] The tillage assembly comprises two metal rods hinged on the protective cylinder, a connecting rod is slidably mounted on the two metal rods, and the two metal rods are connected by a second elastic member;

[0010] Both ends of the connecting rod are hinged with a spring telescopic rod, and a threaded barrel is threaded on the spring telescopic rod. A group of guide columns are arranged in a circumferential array in the middle of the threaded barrel. The top of the threaded barrel is movably connected to a carrier through a clockwork spring. The carrier is hinged to the protective barrel, and a spring telescopic plate 2 that can only be folded downward is hinged on the outer side of the carrier. A spring sheet is installed on the carrier to force the spring telescopic plate 2 to be close to its bottom.

[0011] Preferably, each two metal rods are connected by a reinforcing rod, the second elastic member is wrapped around the hinge shaft, the maximum distance that the second elastic member pushes the two metal rods away from each other is equal to the width of the guide block, and the edge of the guide block is chamfered.

[0012] Preferably, the telescopic end and the fixed end of the spring telescopic rod are connected via a rubber sleeve, and the spring telescopic rod is at its maximum extension length in an initial state.

[0013] Preferably, the spring telescopic plates 2 in every two adjacent cultivated land assemblies are in a staggered state, and the distance between every two guide columns is greater than the thickness of the telescopic end of the spring telescopic plate 2.

[0014] Preferably, a sealed telescopic rod is fixed inside the filter cartridge, the output shaft of the motor is connected to a reciprocating threaded rod, the reciprocating threaded rod is threaded through the end of the sealed telescopic rod, and a group of one-way valves are arranged in a circumferential array at the end of the sealed telescopic rod.

[0015] Preferably, the outer tube of the sealed telescopic rod is movably connected to the inner tube, and the inner tube can only move axially inside the outer tube.

[0016] Preferably, a filter assembly is installed on the side of the working shell;

[0017] The filter assembly includes two spring expansion plates symmetrically installed on the side of the working shell, a filter screen is hinged between the two spring expansion plates 1, and the filter screen is connected to the working shell through two symmetrically arranged elastic parts 1.

[0018] Preferably, a metal plate is connected to the lower end of the filter screen, and the upper portion of the filter screen is inclined.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention is provided with and other structures. When the metal rod rotates away from the guide block, the elastic member 2 pulls the two metal rods back to the initial position and collides with each other. The vibration generated will scatter the soil around the metal rods, making the ground more flat. When the metal rod in one of the cultivated land components contacts the higher land, the metal rods in the cultivated land components located around it are folded at a greater angle than the former. The spring telescopic plate 2 in the latter pushes the guide column, causing the threaded barrel to rotate and push the metal rod to fold further. When it hits the high land for the second time, the former metal rod performs the reclamation work before the latter metal rod, speeding up the turning of the high land. After the land is leveled, the height of each metal rod contacting the land is equal, and the spring spring in the carrier will slowly pull the threaded barrel back to the initial position so as not to affect the subsequent turning of the flat land.

[0021] The present invention sets and cooperates with other structures. The output shaft of the motor drives the end of the sealed telescopic rod to move through the reciprocating threaded rod. The air inside it is squeezed. After the air pressure increases, the one-way valve opens, and the exhausted gas is discharged outward through the filter cylinder, thereby preventing fragmented soil, small sand and gravel or broken grass from entering between the protective cylinder and the filter cylinder, and avoiding the occurrence of jamming when the two move relative to each other.

[0022] The present invention sets up and cooperates with other structures. When the cultivated land component rotates, it will hit the metal plate at the end of the filter screen, causing the filter screen to hit the bottom of the working shell, so as to prevent moist soil from sticking to the filter screen, thereby blocking the holes on it and causing the possibility of being unable to screen. Then the elastic part pushes the filter screen back to its original position and continues the interception operation. The metal plate at the end of the filter screen prevents the metal rod from getting stuck in the gap on the filter screen during rotation, thereby causing it to be unable to work. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the working shell of the present invention;

[0025] Figure 3 This is a schematic diagram of the working position of the protective tube and the cultivated land assembly of the present invention;

[0026] Figure 4 This is a schematic diagram of the working coordination of the working shell and the structure above it;

[0027] Figure 5 This is a schematic diagram of the structural coordination between the protective cartridge and the filter cartridge of the present invention;

[0028] Figure 6 This is a schematic diagram of the coordination between the guide block and the tillage assembly structure of the present invention;

[0029] Figure 7 This is a schematic diagram of the partial structure of the cultivated land component of the present invention;

[0030] Figure 8 This is a schematic diagram of the working coordination of every two adjacent cultivated land components of the present invention;

[0031] Figure 9 This is a schematic diagram of the internal structure of the filter cartridge of the present invention;

[0032] Figure 10 This is a schematic diagram of the structural coordination between the working shell and the filter assembly of the present invention.

[0033] In the figure: 1. working shell; 11. protective cylinder; 12. filter cylinder; 121. sealing telescopic rod; 123. one-way valve; 124. reciprocating threaded rod; 13. guide block; 2. handle; 3. wheel; 4. motor; 5. filter assembly; 51. spring telescopic plate 1; 52. filter screen; 53. elastic part 1; 6. tillage assembly; 61. metal rod; 62. reinforcing rod; 63. connecting rod; 64. elastic part 2; 65. spring telescopic rod; 66. threaded cylinder; 67. guide column; 68. clockwork spring; 69. carrier; 60. spring telescopic plate 2. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] like Figures 1 to 8 As shown, the present invention provides a natural forest understory Chinese medicinal material planting and land preparation device that is easy to adjust, comprising a working shell 1 and a handle 2 hinged to the working shell 1, a wheel 3 is installed at the bottom of the handle 2, a motor 4 is installed on the side of the working shell 1, and further comprising;

[0036] A protective cylinder 11 is rotatably mounted inside the working housing 1 and is drivingly connected to the output shaft of the motor 4;

[0037] A filter cartridge 12 is located inside the protective cartridge 11 and fixed to the working shell 1. A group of guide blocks 13 are arranged circumferentially around the outer periphery of the filter cartridge 12. Each group of guide blocks 13 is evenly spaced on the filter cartridge 12.

[0038] A group of tillage components 6 are annularly arrayed on the protective tube 11, and each group of tillage components 6 is equidistantly distributed in the axial direction;

[0039] The tillage assembly 6 includes two metal rods 61 hinged on the protective tube 11, a connecting rod 63 is slidably mounted on the two metal rods 61, and the two metal rods 61 are connected by an elastic member 64;

[0040] Both ends of the connecting rod 63 are hinged with a spring telescopic rod 65, and a threaded barrel 66 is threadedly connected to the spring telescopic rod 65. A group of guide columns 67 are arranged in a circular array in the middle of the threaded barrel 66. The top of the threaded barrel 66 is movably connected to a carrier 69 through a clockwork spring 68. The carrier 69 is hinged to the protective tube 11. The outer side of the carrier 69 is hinged with a spring telescopic plate 2 60 that can only be folded downward. A spring sheet is installed on the carrier 69 to force the spring telescopic plate 2 60 to be close to its bottom.

[0041] Adopting the above solution: the output shaft of the motor 4 drives each tillage component 6 to rotate through the protective cylinder 11;

[0042] Since the filter cartridge 12 is fixed to the working shell 1, the guide block 13 is also in a fixed state;

[0043] The tillage component 6 strikes the ground when rotating, achieving the purpose of cultivation and gradually turning over the soil;

[0044] When the tillage assembly 6 rotates onto the guide block 13, the guide block 13 pushes the two metal rods 61 apart. When the tillage assembly 6 rotates away from the guide block 13, the elastic member 2 64 pulls the two metal rods 61 back to their initial positions and collides with each other. The vibration generated disperses the soil around the metal rods 61, so that the ground can be more leveled after being cultivated.

[0045] Since there are multiple guide blocks 13, the frequency and impact force of the two metal rods 61 will increase, thereby improving the efficiency of turning the soil and the land can be leveled more quickly.

[0046] When the metal rod 61 in one of the tillage components 6 contacts higher ground, the metal rod 61 in the surrounding tillage components 6 will bend at a greater angle than the former, which will cause the spring telescopic plate 2 60 in the latter to push the guide post 67, thereby causing the threaded barrel 66 to rotate. Since the end of the spring telescopic rod 65 is not rotatably mounted, the rotation of the threaded barrel 66 will cause the spring telescopic rod 65 to push the metal rod 61 to bend further.

[0047] The other spring-loaded telescopic rod 65 in the former will also be driven to extend in the same manner. When the two are rotated until they are no longer in contact with the ground, the spring-loaded telescopic rod 65 in the former pushes the metal rod 61 to bend at an angle greater than the bending angle of the latter metal rod 61. When the metal rod 61 in the former hits the high ground for the second time, the metal rod 61 in the former will start the reclamation work before the metal rod 61 in the latter, thereby speeding up the tillage work of the high ground.

[0048] After the land is leveled, the metal rods 61 touch the land at the same height, and the spring 68 in the carrier 69 slowly pulls the threaded barrel 66 back to the initial position so as not to affect the subsequent tillage work.

[0049] like Figures 1-8 As shown, each two metal rods 61 are connected by a reinforcing rod 62, and the second elastic member 64 is wrapped around the hinge shaft. The maximum distance that the second elastic member 64 pushes the two metal rods 61 away from each other is equal to the width of the guide block 13, and the edge of the guide block 13 is chamfered.

[0050] Adopting the above solution: the presence of the reinforcing rod 62 makes the two metal rods 61 move more smoothly with respect to each other, and when turning the soil, the strength will also be increased, thereby reducing the loss in subsequent use. When the metal rod 61 passes through the guide block 13, the inclined surface thereon will make it easier for the metal rod 61 to separate through the guide block 13 and perform subsequent collisions, thereby avoiding jamming and other inability to work during the working process.

[0051] like Figures 1-8 As shown, the telescopic end and the fixed end of the spring telescopic rod 65 are connected through a rubber sleeve. In the initial state, the spring telescopic rod 65 is at the maximum extension length.

[0052] The spring expansion plates 60 in every two adjacent tillage assemblies 6 are staggered with each other, and the distance between every two guide columns 67 is greater than the thickness of the expansion end of the spring expansion plate 60 .

[0053] With the above solution, under the protection of the rubber sleeve, it is difficult for soil to enter the gap between the telescopic parts of the spring telescopic rod 65, thereby avoiding the situation where the spring telescopic rod 65 cannot be extended;

[0054] In the initial state, the spring expansion plates 60 are in a mutually staggered state, so the two will not interfere with each other during operation;

[0055] like Figure 8 As shown in the spring telescopic plate 2 60, when the right spring telescopic plate 2 60 pushes the left guide column 67, since the spring telescopic plate 2 60 can only be folded downward, the left carrier 69 is blocked by the high ground, but when the right carrier 69 is folded downward, the side of the right carrier 69 can directly push the left spring telescopic plate 2 60 to fold and disengage from the right guide column 67. At this time, the right cultivated land component 6 will not make any changes, but the left spring telescopic rod 65 will extend, and the opposite working process is also the same. Therefore, the design of the two spring telescopic plates 2 60 interlaced with each other will not affect the work between the various cultivated land components 6.

[0056] like Figures 1-10As shown, a sealed telescopic rod 121 is fixed inside the filter cartridge 12, and the output shaft of the motor 4 is connected to a reciprocating threaded rod 124, which is threaded through the end of the sealed telescopic rod 121. A group of one-way valves 123 are arranged in a circular array at the end of the sealed telescopic rod 121.

[0057] The outer tube of the sealing telescopic rod 121 is movably connected to the inner tube, and the inner tube can only move axially inside the outer tube.

[0058] The above solution is adopted: the output shaft of the motor 4 drives the end of the sealed telescopic rod 121 to move through the reciprocating threaded rod 124, the air inside it is squeezed, and after the air pressure increases, the one-way valve 123 opens, and the exhausted gas is discharged outward through the filter cylinder 12, thereby preventing fragmented soil, small sand and gravel or broken grass from entering between the protective cylinder 11 and the filter cylinder 12, and avoiding the occurrence of jamming when the two move relative to each other.

[0059] like Figures 1-10 As shown, a filter assembly 5 is installed on the side of the working shell 1;

[0060] The filter assembly 5 includes two spring expansion plates 51 symmetrically mounted on the sides of the working shell 1 , a filter screen 52 is hinged between the two spring expansion plates 51 , and the filter screen 52 is connected to the working shell 1 through two symmetrically arranged elastic members 53 .

[0061] A metal plate is connected to the lower end of the filter screen 52 , and the upper portion of the filter screen 52 is inclined.

[0062] With the above solution, during the continuous operation of the device, the turned soil will first enter the filter 52, and the loose soil will be discharged through the holes on the filter 52. However, the larger stones and unbroken plants contained therein will be intercepted by the filter, thereby reducing the impact of debris on subsequent planting.

[0063] When the tillage component 6 rotates, it will hit the metal plate at the end of the filter 52, causing the filter 52 to hit the bottom of the working shell 1, thereby preventing the wet soil from adhering to the filter 52, thereby blocking the holes on it and causing the possibility of failure to screen. Then the elastic member 1 53 pushes the filter 52 back to its original position and continues the interception operation;

[0064] The metal plate at the end of the filter 52 is used to prevent the metal rod 61 from getting stuck in the gap of the filter 52 during rotation, thereby preventing the filter from malfunctioning.

[0065] The working principle and use process of the present invention:

[0066] The output shaft of the motor 4 drives each tillage component 6 to rotate through the protective cylinder 11;

[0067] The metal rod 61 strikes the ground as it rotates, achieving the purpose of reclamation and gradually turning over the soil;

[0068] When the metal rod 61 rotates onto the guide block 13, the guide block 13 pushes the two metal rods 61 apart. When the metal rod 61 rotates away from the guide block 13, the elastic member 2 64 pulls the two metal rods 61 back to their initial positions and collides with each other. The vibration generated disperses the soil around the metal rods 61.

[0069] When the metal rod 61 in one of the tillage components 6 contacts higher ground, the metal rod 61 in the surrounding tillage components 6 will bend at a greater angle than the former, which will cause the spring telescopic plate 2 60 in the latter to push the guide post 67, thereby causing the threaded barrel 66 to rotate. Since the end of the spring telescopic rod 65 is not rotatably mounted, the rotation of the threaded barrel 66 will cause the spring telescopic rod 65 to push the metal rod 61 to bend further.

[0070] When the metal rod 61 of the former hits the high ground for the second time, the metal rod 61 of the latter will start the reclamation work before the metal rod 61 of the latter, thereby speeding up the tillage work of the high ground.

[0071] After the ground is leveled, the metal rods 61 touch the ground at the same height, and the spring 68 in the carrier 69 slowly pulls the threaded barrel 66 back to its original position.

[0072] During the continuous operation of the device, the turned-over soil enters the interior of the filter 52 first, and the loose soil is discharged through the holes on the filter 52, but the larger stones and unbroken plants contained therein will be intercepted by it.

[0073] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0074] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing the ground for planting Chinese medicinal herbs under natural forests that is easy to adjust, comprising a working shell (1) and a handle (2) hinged to the working shell (1), a wheel (3) being mounted on the bottom of the handle (2), and a motor (4) being mounted on the side of the working shell (1), characterized in that: Also includes; A protective cylinder (11) rotatably mounted inside the working housing (1) and drivingly connected to the output shaft of the motor (4); A filter cartridge (12) is located inside the protective cartridge (11) and fixed to the working shell (1), wherein a group of guide blocks (13) are arranged in a circular arrangement on the outer periphery of the filter cartridge (12), and each group of guide blocks (13) is equidistantly distributed on the filter cartridge (12); A group of tillage components (6) are arranged in an annular array on the protective cylinder (11), and each group of tillage components (6) is equidistantly distributed in the axial direction; The tillage assembly (6) comprises two metal rods (61) hinged on the protective tube (11), a connecting rod (63) being slidably mounted on the two metal rods (61), and the two metal rods (61) are connected via a second elastic member (64); Both ends of the connecting rod (63) are hinged with a spring telescopic rod (65), and a threaded barrel (66) is threadedly connected to the spring telescopic rod (65). A group of guide columns (67) are arranged in a circular array in the middle of the threaded barrel (66). The top of the threaded barrel (66) is movably connected to a carrier (69) through a spring spring (68). The carrier (69) is hinged to the protective barrel (11). The outer side of the carrier (69) is hinged with a spring telescopic plate 2 (60) that can only be folded downward. The carrier (69) is equipped with a spring sheet that forces the spring telescopic plate 2 (60) to be close to its bottom.

2. The easily adjustable natural forest Chinese medicinal material planting and land preparation device according to claim 1, characterized in that: Each two metal rods (61) are connected by a reinforcing rod (62), and the second elastic member (64) is wound around the hinge shaft. The maximum distance that the second elastic member (64) pushes the two metal rods (61) away from each other is equal to the width of the guide block (13), and the edge of the guide block (13) is chamfered.

3. The easily adjustable natural forest understory Chinese medicinal material planting and land preparation device according to claim 1, characterized in that: The telescopic end and the fixed end of the spring telescopic rod (65) are connected via a rubber sleeve, and the spring telescopic rod (65) is at its maximum extension length in an initial state.

4. The easily adjustable natural forest understory Chinese medicinal material planting and land preparation device according to claim 1, characterized in that: The spring telescopic plates (60) of each two adjacent cultivated land components (6) are in a staggered state, and the distance between each two guide columns (67) is greater than the thickness of the telescopic end of the spring telescopic plate (60).

5. The easily adjustable natural forest understory Chinese medicinal material planting and land preparation device according to claim 1, characterized in that: A sealing telescopic rod (121) is fixedly mounted inside the filter cartridge (12), and the output shaft of the motor (4) is drivingly connected to a reciprocating threaded rod (124). The reciprocating threaded rod (124) is threadedly passed through the end of the sealing telescopic rod (121), and a group of one-way valves (123) are arranged in a circumferential array at the end of the sealing telescopic rod (121).

6. The easily adjustable natural forest understory Chinese medicinal material planting and land preparation device according to claim 5, characterized in that: The outer tube of the sealing telescopic rod (121) is movably clamped to the inner tube, and the inner tube can only axially move inside the outer tube.

7. The easily adjustable natural forest understory Chinese medicinal material planting and land preparation device according to claim 1, characterized in that: A filter assembly (5) is installed on the side of the working shell (1); The filter assembly (5) comprises two spring expansion plates (51) symmetrically mounted on the side of the working shell (1), a filter screen (52) being hingedly connected between the two spring expansion plates (51), and the filter screen (52) being connected to the working shell (1) via two symmetrically arranged elastic members (53).

8. The easily adjustable natural forest understory Chinese medicinal material planting and land preparation device according to claim 7, characterized in that: The lower end of the filter screen (52) is connected to a metal plate, and the upper portion of the filter screen (52) is inclined.

Images