Coptis chinensis digging device convenient for soil removal

Abstract

The utility model discloses a rhizoma coptidis digging device convenient to remove soil, which comprises a box body, a handle is fixedly arranged on the side surface of one end of the box body, a transmission shaft is arranged on the outer surface of the box body in a penetrating manner, driving forward wheels are fixedly arranged at the two ends of the transmission shaft outside the box body, and a swing mechanism is arranged in the box body. Coptis chinensis and soil entering the box body are driven by the swing mechanism to vibrate to remove most of the soil. According to the rhizoma coptidis digging device convenient for soil removal, when the harrowing ploughs turn up soil and rhizoma coptidis, the turned-out soil and rhizoma coptidis can enter a swinging screen frame through a gap between the harrowing ploughs in cooperation with an inclined feeding plate, and a cam is driven to rotate through rotation of a transmission shaft; and the swinging screen frame making contact with the side surface of the cam swings up and down with the rotating shaft as the axis, soil entering the swinging screen frame is vibrated to be scattered, falls off from coptis chinensis and is discharged through a transverse soil leaking groove, the coptis chinensis is separated from the soil, and redundant soil returns to the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of Coptis chinensis digging, in particular to a Coptis chinensis digging device convenient for removing soil. Background Technique

[0002] Coptis chinensis belongs to the Ranunculaceae family and is a perennial herb of the Coptis genus. Its aliases are Coptis rhizome, Sichuan Coptis, and Chicken Claw Coptis. Its rhizome is yellow, often branched, and densely covered with numerous fibrous roots. The leaves are basal, firm and papery, ovate-triangular, tripinnatisect, the central lobe is ovate-lanceolate, with sharp serrations on the edge, and the petiole is 5 - 12 cm long. It has the effects of clearing heat and drying dampness, purging fire and detoxifying. Its taste is extremely bitter when put into the mouth, and usually the roots of Coptis chinensis are used as medicine. When digging, a digging device is generally needed. However, when the existing digging device digs out Coptis chinensis, a lot of soil will be dug out together. The dug soil pits are not only inconvenient for re-planting, but also inconvenient for cleaning the soil on the dug Coptis chinensis. Content of the Utility Model

[0003] The purpose of the utility model is to provide a Coptis chinensis digging device convenient for removing soil to solve the problem that the soil on the dug Coptis chinensis is inconvenient to clean as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A Coptis chinensis digging device convenient for removing soil, including a box body. One end side surface of the box body is fixedly installed with a handle, and a driving diesel engine is fixedly installed on the outer surface of the box body. A transmission shaft penetrates through the outer surface of the box body and is rotatably connected to the box body. Both ends of the transmission shaft located outside the box body are fixedly installed with driving forward wheels, and the box body is designed in a concave shape, and one side of the box body close to the driving diesel engine is hollow-designed. A swinging mechanism is arranged inside the box body, and the swinging mechanism drives the Coptis chinensis and soil entering the box body to vibrate to remove most of the soil.

[0005] Preferably, the swinging mechanism includes: a swinging sieve frame. Both outer surfaces of the swinging sieve frame are fixedly installed with rotating shafts, and the rotating shafts are located at the exact centers on both sides of the swinging sieve frame. The swinging sieve frame is located inside the box body. The rotating shafts are rotatably installed inside the box body. Both ends of the transmission shaft are fixedly installed with cams, and the side surface of the cam is attached to the outer surface of the swinging sieve frame. The outer surface of the swinging sieve frame is evenly provided with transverse soil leakage grooves. One end of the swinging sieve frame close to the cam is inclined.

[0006] Adopting the above technical scheme, the rotation of the transmission shaft drives the rotation of the cam. Through the rotation of the cam, the swinging sieve frame swings up and down with the rotating shaft as the center, so that the soil and Coptis chinensis entering the swinging sieve frame vibrate differently, the soil fed into the swinging sieve frame is shaken loose, the soil is separated from the Coptis chinensis and leaks out through the transverse soil leakage grooves, while the Coptis chinensis remains inside the swinging sieve frame.

[0007] Preferably, a transmission mechanism is provided between the driving diesel engine and the transmission shaft, and the transmission mechanism can be used to drive the active forward wheel to rotate and move forward, and at the same time, the swing screen frame can be driven to swing to perform soil removal operations.

[0008] By adopting the above technical solution, the device can shake off the soil that has entered the swinging screen frame while turning the soil forward, and remove the soil while moving forward.

[0009] Preferably, the transmission mechanism comprises: a first pulley, the first pulley is fixedly mounted on the outer surface of the output end of the driving diesel engine, a second pulley is fixedly mounted on one end of the transmission shaft close to the first pulley, and a belt is arranged between the first pulleys.

[0010] By adopting the above technical scheme, when the diesel engine is driven to rotate, the first pulley will be driven to rotate, and the belt and the second pulley will be driven to rotate through the rotation of the first pulley, so that the second pulley drives the transmission shaft to rotate, and the active forward wheel rotates to drive the box forward, and cooperates with the harrow plow to turn over all the soil and coptis chinensis in the ground, and turn over all the soil on the ground.

[0011] Preferably, a protective cover is fixedly mounted on the outer surface of one end of the box body close to the driving diesel engine, and the protective cover shields the first pulley and the belt, and an auxiliary support wheel is rotatably mounted on one end of the box body away from the active forward wheel.

[0012] By adopting the above technical solution, the safety of operators and equipment can be improved through the protective cover, and damage to the equipment and casualties caused by external objects being caught between the first pulley and the belt can be reduced. At the same time, the box can be moved more easily through the auxiliary support wheels.

[0013] Preferably, an inclined feed plate is fixedly installed inside one end of the box body close to the transmission shaft, and the side surface of the inclined feed plate is close to the inclined surface of the swinging screen frame. A harrowing plow is rotatably installed on one end of the box body close to the box body, and the harrowing plow is L-shaped and inclined to the ground.

[0014] By adopting the above technical scheme, the soil under the ground is turned up together with the coptis chinensis by a harrowing plow, so that the coptis chinensis and the soil pass through the harrowing plow, and the soil and the coptis chinensis are more easily allowed to enter the interior of the swinging screen frame for screening and soil removal by tilting the feed plate.

[0015] Preferably, a locking pin is slidably installed inside the end of the box body close to the driving diesel engine, and one end of the locking pin is located outside the box body, and an F-shaped groove is provided on the outer surface of the box body, the F-shaped groove of the box body is engaged with the locking pin, and the locking pin is fitted with the outer surface of the harrow plow, and the harrow plow is engaged with the locking pin, and a stop rod is fixedly installed inside the box body, and the stop rod is fitted with the outer surface of the harrow plow.

[0016] With the above technical solution, when not in use, the harrowing plow is flipped upwards, and the locking pin is pushed out and engaged with the F-shaped groove of the box body, so that the harrowing plow cannot descend away from the ground, which can facilitate the movement of the device. When in need of use, the locking pin can be pulled out, one end of the harrowing plow is fitted to the outer surface of the retaining rod, and the locking pin is pushed out to engage with the harrowing plow. Through the blocking of the retaining rod and the insertion of the locking pin, the harrowing plow can bear greater force. At the same time, when not in use, the harrowing plow can be retracted, which is convenient for the box body to move through the driving front wheels and auxiliary support wheels.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The Coptis chinensis digging device that is convenient for removing soil:

[0018] 1. When the harrowing plow turns over the soil and Coptis chinensis, the turned soil and Coptis chinensis will enter the inside of the swinging sieve box through the gaps between the harrowing plows in cooperation with the inclined feeding plate, and the rotation of the transmission shaft drives the cam to rotate, so that the swinging sieve box in contact with the side surface of the cam swings up and down with the rotating shaft as the axis, shaking the soil entering the inside of the swinging sieve box off the Coptis chinensis and discharging it through the horizontal soil leakage groove, which conveniently separates the Coptis chinensis from the soil and returns the excess soil to the ground;

[0019] 2. With the rotation of the driving diesel engine, the first belt pulley will be driven to rotate, so that the first belt pulley drives the second belt pulley to rotate through the belt, the transmission shaft rotates accordingly and drives the driving front wheels to rotate, driving the box body to move forward and turning over the Coptis chinensis and the soil in cooperation with the harrowing plow, and removing the soil through the swinging of the swinging sieve box, so that the box body can move forward while plowing the land and removing the soil outside the Coptis chinensis;

[0020] 3. When it is necessary to move and transport the device, only need to lift the harrowing plow and push out the locking pin, then the harrowing plow can be separated from the ground, and the box body can be conveniently moved through the harrowing plow and the auxiliary support wheels. When in need of use, the locking pin can be pulled out, then the harrowing plow can be rotated and lowered to contact the ground, and then the locking pin is pushed out and engaged with the harrowing plow. With the cooperation of the contact between the retaining rod and the outer surface of the harrowing plow and the insertion of the locking pin, the harrowing plow can be more stable during use, making it convenient to lower the harrowing plow during use and keep the harrowing plow away from the ground when not in use or during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the box body and the harrowing plow of the present utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the box body and the swinging sieve box of the present utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the transmission shaft and the cam of the present utility model;

[0024] Figure 4 Schematic perspective sectional view of the box body and the transmission shaft of the present utility model;

[0025] Figure 5 Schematic perspective sectional view of the oscillating sieve frame and the transverse soil leakage groove of the present utility model;

[0026] Figure 6 Schematic perspective sectional view of the transmission shaft and the inclined feeding plate of the present utility model.

[0027] In the figure: 1. Box body; 2. Driving diesel engine; 3. First belt pulley; 4. Transmission shaft; 5. Second belt pulley; 6. Belt; 7. Active forward wheel; 8. Cam; 9. Protective cover; 10. Stop bar; 11. Harrow plow; 12. Oscillating sieve frame; 13. Transverse soil leakage groove; 14. Rotating shaft; 15. Auxiliary support wheel; 16. Locking bolt; 17. Inclined feeding plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-6 , the present utility model provides a technical solution: a Coptis chinensis digging device convenient for soil removal, including a box body 1, a handle is fixedly installed on one side surface of one end of the box body 1, and a driving diesel engine 2 is fixedly installed on the outer surface of the box body 1. The transmission shaft 4 penetrates through the outer surface of the box body 1 and is rotatably connected to the box body 1. Active forward wheels 7 are fixedly installed at both ends of the transmission shaft 4 outside the box body 1. The box body 1 is designed in a concave shape, and one side of the box body 1 close to the driving diesel engine 2 is hollow-designed. An oscillating mechanism is arranged inside the box body 1, and the Coptis chinensis and soil entering the box body 1 are driven by the oscillating mechanism to vibrate to remove most of the soil.

[0030] The direction of the box body 1 can be controlled through the handle. At the same time, the first belt pulley 3, the second belt pulley 5 and the belt 6 are installed inside the box body 1, which can effectively prevent external sundries and soil from entering and causing slippage.

[0031] The swing mechanism includes: a swing sieve frame 12, with rotating shafts 14 fixedly installed on the outer surfaces of both sides of the swing sieve frame 12. The rotating shafts 14 are located at the exact centers on both sides of the swing sieve frame 12, and the swing sieve frame 12 is located inside the box body 1. The rotating shafts 14 are rotatably installed inside the box body 1. Both ends of the transmission shaft 4 are fixedly installed with cams 8, and the side surfaces of the cams 8 are in contact with the outer surface of the swing sieve frame 12. Moreover, the outer surface of the swing sieve frame 12 is evenly provided with transverse soil leakage grooves 13, and one end of the swing sieve frame 12 close to the cam 8 is designed to be inclined.

[0032] The forward movement of the box body 1 drives the harrowing plow 11 to turn over the soil and Coptis chinensis. Then, it squeezes into the swing sieve frame 12 through the gaps of the harrowing plow 11. After the soil and Coptis chinensis enter the inside of the swing sieve frame 12, with the rotation of the transmission shaft 4, the cam 8 will be driven to rotate together, causing the swing sieve frame 12 in contact with the cam 8 to swing continuously around the rotating shaft 14. The soil on the soil and Coptis chinensis entering the swing sieve frame 12 will be shaken loose and leak outwards from the transverse soil leakage grooves 13, enabling the Coptis chinensis to have the soil removed and remain inside the swing sieve frame 12, facilitating the removal of most of the soil on the outer surface of the Coptis chinensis and allowing the soil to return to the land.

[0033] A transmission mechanism is provided between the driving diesel engine 2 and the transmission shaft 4. Through the transmission mechanism, while the driving forward wheel 7 rotates forward, it can also drive the swing sieve frame 12 to swing for soil removal operation. The transmission mechanism includes: a first belt pulley 3, which is fixedly installed on the outer surface of the output end of the driving diesel engine 2. One end of the transmission shaft 4 close to the first belt pulley 3 is fixedly installed with a second belt pulley 5, and a belt 6 is provided between the first belt pulley 3 and the second belt pulley 5.

[0034] The rotation of the driving diesel engine 2 drives the first belt pulley 3 to rotate. The first belt pulley 3 drives the second belt pulley 5 to rotate through the belt 6, causing the transmission shaft 4 to rotate and drive the driving forward wheel 7 to rotate, pushing the box body 1 forward to cooperate with the harrowing plow 11 to turn over the Coptis chinensis and soil on the ground, enabling the box body 1 to turn over the soil and Coptis chinensis when moving forward and perform vibration soil removal.

[0035] A protective cover 9 is fixedly installed on the outer surface of one end of the box body 1 close to the driving diesel engine 2, and the protective cover 9 shields the first belt pulley 3 and the belt 6. An auxiliary support wheel 15 is rotatably installed at one end of the box body 1 away from the driving forward wheel 7.

[0036] The protective cover 9 can reduce the entry of external foreign objects into the first belt pulley 3 and the belt 6, reduce the probability of device damage, improve the safety of operators, and enable the box body 1 to be more stable during movement through the auxiliary support wheel 15.

[0037] Inside one end of the box body 1 near the transmission shaft 4, an inclined feeding plate 17 is fixedly installed. And on the side surface of one end of the inclined feeding plate 17 close to the inclined surface of the swing sieve frame 12, a harrow plow 11 is rotatably installed at one end of the box body 1 close to the box body 1. And the harrow plow 11 is designed in an L shape, and the harrow plow 11 is inclined with respect to the ground.

[0038] When the box body 1 moves forward, it will drive the harrow plow 11 to move forward together to turn over the soil and Coptis chinensis in the ground, and guide the soil and Coptis chinensis into the inside of the swing sieve frame 12 through the inclined feeding plate 17, so that the Coptis chinensis with soil is more likely to enter the inside of the swing sieve frame 12.

[0039] A locking bolt 16 is slidably installed inside one end of the box body 1 close to the driving diesel engine 2. And one end of the locking bolt 16 is located outside the box body 1. And an F-shaped groove is formed on the outer surface of the box body 1. The F-shaped groove of the box body 1 is engaged with the locking bolt 16. And the locking bolt 16 is attached to the outer surface of the harrow plow 11. And the harrow plow 11 is engaged with the locking bolt 16. A retaining rod 10 is fixedly installed inside the box body 1. And the retaining rod 10 is attached to the outer surface of the harrow plow 11.

[0040] When the device needs to be used, the locking bolt 16 can be moved to disengage the locking bolt 16 from the outer surface of the harrow plow 11, so that the harrow plow 11 can fall to contact the ground. Then, the box body 1 is slightly lifted by the handle, so that the harrow plow 11 can contact the outer surface of the retaining rod 10. Then, the locking bolt 16 is pushed out, so that the locking bolt 16 can be inserted into the side surface of the harrow plow 11 to fix the harrow plow 11. And the locking bolt 16 is engaged with the F-shaped groove on the outer surface of the box body 1, so that the harrow plow 11 can be more stable through the resistance of the retaining rod 10 and the insertion of the locking bolt 16 during use. When the use is completed, the harrow plow 11 can be lifted and fixed by the locking bolt 16, so that the harrow plow 11 is separated from the ground, which is convenient for moving the box body 1 through the driving front wheels 7 and the auxiliary support wheels 15, and makes the box body 1 convenient for transportation and use.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for digging Coptis root convenient for removing soil, comprising a box body (1), a handle fixedly mounted on one end side surface of the box body (1), and a driving diesel engine (2) fixedly mounted on the outer surface of the box body (1), a transmission shaft (4) penetratingly mounted on the outer surface of the box body (1), and the transmission shaft (4) and the box body (1) are rotatably connected, active forward wheels (7) fixedly mounted on both ends of the transmission shaft (4) located outside the box body (1), and the box body (1) is of a concave design, and a side of the box body (1) close to the driving diesel engine (2) is of a hollow design, characterized in that: The box (1) is provided with a swing mechanism inside, and the swing mechanism drives the coptis root and soil entering the box (1) to vibrate to remove most of the soil.

2. The device for digging Coptis chinensis for easy soil removal according to claim 1, characterized in that: The swing mechanism comprises: a swing screen frame (12), the outer surfaces of both sides of the swing screen frame (12) are fixedly mounted with rotating shafts (14), and the rotating shafts (14) are located at the exact centers of both sides of the swing screen frame (12), and the swing screen frame (12) is located inside the box body (1), and the rotating shafts (14) are rotatably mounted inside the box body (1), cams (8) are fixedly mounted at both ends of the transmission shaft (4), and the side surfaces of the cams (8) are in contact with the outer surface of the swing screen frame (12), and the outer surface of the swing screen frame (12) is evenly provided with transverse soil leakage grooves (13), and the end of the swing screen frame (12) close to the cam (8) is designed to be inclined.

3. The device for digging Coptis chinensis for easy soil removal according to claim 1, characterized in that: A transmission mechanism is provided between the driving diesel engine (2) and the transmission shaft (4), and the transmission mechanism can be used to drive the active forward wheel (7) to rotate and move forward, and can also drive the swing screen frame (12) to swing to perform soil removal operations.

4. The device for digging Coptis chinensis for easy soil removal according to claim 3 is characterized in that: The transmission mechanism comprises: a first pulley (3), the first pulley (3) is fixedly mounted on the outer surface of the output end of the driving diesel engine (2), a second pulley (5) is fixedly mounted on one end of the transmission shaft (4) close to the first pulley (3), and a belt (6) is arranged between the first pulley (3) and the second pulley (5).

5. The device for digging Coptis chinensis for easy soil removal according to claim 1, characterized in that: A protective cover (9) is fixedly mounted on the outer surface of one end of the box body (1) close to the driving diesel engine (2), and the protective cover (9) shields the first pulley (3) and the belt (6). An auxiliary support wheel (15) is rotatably mounted on one end of the box body (1) away from the driving forward wheel (7).

6. The device for digging Coptis chinensis convenient for removing soil according to claim 1, characterized in that: An inclined feed plate (17) is fixedly installed inside the box body (1) at one end close to the transmission shaft (4), and the side surface of the inclined feed plate (17) is close to the inclined surface of the swing screen frame (12). A harrowing plow (11) is rotatably installed at one end of the box body (1) close to the box body (1), and the harrowing plow (11) is L-shaped and is inclined with respect to the ground.

7. The device for digging Coptis chinensis for easy soil removal according to claim 1, characterized in that: A locking latch (16) is slidably mounted inside one end of the box body (1) close to the driving diesel engine (2), and one end of the locking latch (16) is located outside the box body (1), and an F-shaped groove is provided on the outer surface of the box body (1), the F-shaped groove of the box body (1) is engaged with the locking latch (16), and the locking latch (16) is in contact with the outer surface of the harrowing plow (11), and the harrowing plow (11) is engaged with the locking latch (16), and a stop rod (10) is fixedly mounted inside the box body (1), and the stop rod (10) is in contact with the outer surface of the harrowing plow (11).

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