Novel medicine digging machine

Abstract

The utility model relates to the technical field of medicine digging machines, and discloses a novel medicine digging machine which comprises a machine body, a clutch assembly and a variable-speed axle box are installed in the machine body, and the clutch assembly comprises a flywheel, a shell, a friction plate, a pressing disc, an even steel plate, an elastic supporting plate, a telescopic spring, a pedal and a variable-speed input shaft. The even steel plate is arranged and used for improving the negative pressure working state of the clutch assembly, when a driver slowly releases the pedal, the variable speed input shaft drives the friction plate to be close to the flywheel, and the pressure of the pedal on the even steel plate disappears, so that the pressing disc is close to and tightly presses the friction plate under the elastic deformation of the elastic supporting plate and the telescopic spring; the driving force of the engine is transmitted to the variable-speed shaft box through the variable-speed input shaft under the matching action of the flywheel, the friction plate and the pressure plate, a driver steps on a pedal to relieve the pressure on the pressure plate through an even steel plate when parking is needed, the negative-pressure working state is optimized and improved, the transmission efficiency of the clutch is improved, the service life of the clutch is prolonged, and efficient medicinal material excavation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine digging machines, in particular to a new medicine digging machine. Background Art

[0002] Drugs that are collected, processed, and prepared based on traditional Chinese medical theories, explain their mechanisms of action, and guide their clinical applications are collectively referred to as Chinese medicine.

[0003] In the process of harvesting Chinese medicinal material stems, they need to be dug from the soil. There are various medicinal material digging machinery and equipment on the market. However, in the current production and digging of Chinese herbal medicines, especially in harvesting, there is still a problem of low efficiency. In order to improve the harvesting efficiency and adapt to the needs of mechanized planting and harvesting, a new type of digging machine is needed. By improving and optimizing the clutch components of the digging machine, improving its negative pressure working state, improving the clutch transmission efficiency and service life, it is ensured that the digging of medicinal materials is completed efficiently. Utility Model Content

[0004] In order to solve the technical problem that various medicinal material digging mechanical equipment already exist in the market, but the efficiency is still low in the production and digging of Chinese herbal medicines, especially in harvesting, the utility model provides a new medicinal material digging machine.

[0005] The utility model is implemented by the following technical scheme: a novel medicine digging machine, comprising a fuselage, an engine is installed inside the fuselage, a hydraulic oil tank is installed at one end of the engine, a clutch assembly and a speed change shaft box are installed inside the fuselage, and two sets of rear main driving large wheels distributed at both ends of the fuselage are connected to the two ends of the speed change shaft box through a driving shaft;

[0006] The clutch assembly comprises a flywheel, a housing, a friction plate, a pressure plate, a pair of steel plates, an elastic support plate, a telescopic spring, a pedal and a speed change input shaft. The clutch assembly is used to improve its negative pressure working state.

[0007] Preferably, the outer shell is installed inside the fuselage, the flywheel is installed on one side of the outer shell, multiple groups of friction plates and multiple groups of pressure plates are arranged in an interval distribution inside the outer shell, the even steel plate is installed inside the outer shell, and one end of the even steel plate is movably inserted through one side of the outer shell.

[0008] Preferably, the elastic support plate is installed on one side of the even steel plate, multiple groups of telescopic springs are installed on one side of the even steel plate, the speed change input shaft is installed through the inside of the shell, and one end of it is connected to the friction plate, and the pedal is movably installed on the outer periphery of the speed change input shaft.

[0009] Preferably, two sets of front drive guide wheels are distributedly installed at both ends of the fuselage through connecting shafts, a shell is installed on the top of the fuselage, and a cockpit is installed on the top of the fuselage.

[0010] Preferably, two groups of hydraulic rods are movably installed on both sides of the fuselage, multiple groups of connecting rods are distributed and rotatably installed on both ends of the fuselage, and one end of the push rod of the hydraulic rod is movably connected to the connecting rod through a shaft rod.

[0011] Preferably, a folding frame is installed at one end of the connecting rod, and a depth machine fork is movably installed at the terminal end of the folding frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a pair of steel plates to improve the negative pressure working state of the clutch assembly. When the driver slowly releases the pedal, the speed change input shaft drives the friction plate close to the flywheel. The pressure of the pedal on the pair of steel plates disappears, causing the pressure plate to close to and press the friction plate under the elastic deformation of the elastic support plate and the telescopic spring. Through the cooperation of the flywheel, the friction plate and the pressure plate, the driving force of the engine is transmitted to the speed change shaft box through the speed change input shaft. When it is necessary to stop the car, the driver steps on the pedal to release the pressure on the pressure plate through the pair of steel plates, thereby optimizing and improving its negative pressure working state, improving the transmission efficiency and service life of the clutch, and ensuring efficient completion of medicinal material excavation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structural diagram provided by the utility model;

[0015] Figure 2 It is a plan view of the driving structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the disassembly of the clutch assembly of the utility model;

[0017] Figure 4 It is a cross-sectional schematic diagram of the clutch assembly of the present utility model.

[0018] In the figure: 1. fuselage; 2. engine; 3. hydraulic oil tank; 4. clutch assembly; 5. speed shaft box; 6. rear main drive large wheel; 7. front drive guide wheel; 8. flywheel; 9. outer casing; 10. friction plate; 11. pressure plate; 12. steel plate; 13. elastic support plate; 14. telescopic spring; 15. pedal; 16. speed input shaft; 17. casing; 18. cockpit; 19. hydraulic rod; 20. connecting rod; 21. folding frame; 22. depth machine fork. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0020] See also Figure 1 - Figure 4A novel medicine digging machine of the present embodiment comprises a fuselage 1, which serves as a chassis structure of the whole medicine digging machine and plays a supporting and stabilizing role. An engine 2 is installed inside the fuselage 1, and a hydraulic oil tank 3 is installed at one end of the engine 2. A clutch assembly 4 and a transmission shaft box 5 are installed inside the fuselage 1. Two sets of rear main driving wheels 6 distributed at both ends of the fuselage 1 are connected at both ends of the transmission shaft box 5 through a driving shaft. Two sets of front driving guide wheels 7 are distributed and installed at both ends of the fuselage 1 through a connecting shaft. A casing 17 is installed on the top of the fuselage 1, and a cockpit 18 is installed on the top of the fuselage 1. The driver enters the cockpit 18 to start the engine 2 to generate driving force, and transmits the driving force to the transmission shaft box 5 through the clutch assembly 4, and then the transmission shaft box 5 transmits the driving force to the rear main driving wheel 6 through the driving shaft, thereby cooperating with the front driving guide wheel 7 to complete the driving travel of the medicine digging machine;

[0021] Further, the housing 9 is installed inside the fuselage 1, the flywheel 8 is installed on one side of the housing 9, a plurality of groups of friction plates 10 and a plurality of groups of pressure plates 11 are arranged in an interval manner inside the housing 9, the even steel plate 12 is installed inside the housing 9, and one end of the even steel plate 12 movably penetrates through one side of the housing 9, the elastic support plate 13 is installed on one side of the even steel plate 12, a plurality of groups of telescopic springs 14 are installed on one side of the even steel plate 12, the speed change input shaft 16 is installed through the housing 9, and one end thereof is connected to the friction plate 10, and the pedal 15 is movably installed on the outer periphery of the speed change input shaft 16;

[0022] Furthermore, the clutch assembly 4 is composed of a flywheel 8, a housing 9, a friction plate 10, a pressure plate 11, a steel plate 12, an elastic support plate 13, a telescopic spring 14, a pedal 15 and a speed input shaft 16. The clutch assembly 4 is used to improve its negative pressure working state. The flywheel 8 and the housing 9 are combined to protect their internal components. One end of the speed input shaft 16 is connected to the speed shaft box 5. When driving, the driver steps on the pedal 15 and starts the engine 2, driving the friction plate 10 to separate from the flywheel 8. The pedal 15 is used to apply pressure through the steel plate 12, and at the same time, the elastic support plate 13 and the telescopic spring 14 are elastically deformed to pull the pressure plate 11 and the friction plate 10. Separation, when the driver slowly releases the pedal 15, the speed input shaft 16 drives the friction plate 10 to approach the flywheel 8, and the pressure of the pedal 15 on the dual steel plate 12 disappears, so that the pressure plate 11 approaches and presses the friction plate 10 under the elastic deformation of the elastic support plate 13 and the telescopic spring 14. Through the cooperation of the flywheel 8, the friction plate 10 and the pressure plate 11, the driving force of the engine 2 is transmitted to the speed shaft box 5 through the speed input shaft 16. When it is necessary to stop, the driver steps on the pedal 15 to release the pressure on the pressure plate 11 through the dual steel plate 12, thereby optimizing and improving its negative pressure working state, improving the transmission efficiency and service life of the clutch, and ensuring efficient completion of medicinal material excavation;

[0023] Furthermore, two groups of hydraulic rods 19 are movably installed on both sides of the fuselage 1, and multiple groups of connecting rods 20 are distributed and rotatably installed at both ends of the fuselage 1, and one end of the push rod of the hydraulic rod 19 is movably connected to the connecting rod 20 through an axle rod, and a folding frame 21 is installed at one end of the connecting rod 20, and a depth machine fork 22 is movably installed at the terminal of the folding frame 21. When it is necessary to excavate medicinal materials, the driver operates and controls the hydraulic rod 19 to work, and uses the extension or shortening of one end of the push rod of the hydraulic rod 19 to control the folding and retraction of the folding frame 21 through the connecting rod 20, thereby driving the depth machine fork 22 to perform a series of excavation actions on the medicinal materials, thereby completing the deep excavation of Chinese herbal medicines.

[0024] Working principle: the driver enters the cockpit 18 and starts the engine 2 to generate driving force, which is then transmitted to the transmission shaft box 5 through the clutch assembly 4, and then the transmission shaft box 5 transmits the driving force to the rear main drive large wheel 6 through the drive shaft, thereby cooperating with the front drive guide wheel 7 to complete the driving of the medicine digger; when it is necessary to stop, the driver steps on the pedal 15 to release the pressure on the pressure plate 11 through the steel plate 12, optimizes and improves its negative pressure working state, improves the clutch transmission efficiency and service life, and ensures efficient completion of medicinal material excavation; when it is necessary to excavate medicinal materials, the driver operates the hydraulic rod 19 to control the operation, and uses the extension or shortening of one end of the hydraulic rod 19 to control the folding and retracting of the folding frame 21 through the connecting rod 20, thereby driving the depth machine fork 22 to perform a series of excavation actions on the medicinal materials, thereby completing the deep excavation of Chinese herbal medicines.

[0025] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A novel medicine digging machine, comprising a machine body (1), characterized in that: An engine (2) is installed inside the fuselage (1), a hydraulic oil tank (3) is installed at one end of the engine (2), a clutch assembly (4) and a transmission shaft box (5) are installed inside the fuselage (1), and two ends of the transmission shaft box (5) are connected to two sets of rear main driving large wheels (6) distributed at both ends of the fuselage (1) via a drive shaft; The clutch assembly (4) comprises a flywheel (8), a housing (9), a friction plate (10), a pressure plate (11), a pair of steel plates (12), an elastic support plate (13), a telescopic spring (14), a pedal (15) and a speed change input shaft (16). The clutch assembly (4) is used to improve its negative pressure working state.

2. A novel medicine digging machine according to claim 1, characterized in that: The outer shell (9) is installed inside the fuselage (1), the flywheel (8) is installed on one side of the outer shell (9), a plurality of groups of friction plates (10) and a plurality of groups of pressure plates (11) are arranged in an interval-distributed manner inside the outer shell (9), and the even steel plate (12) is installed inside the outer shell (9), and one end of the even steel plate (12) is movably inserted through one side of the outer shell (9).

3. A novel medicine digging machine according to claim 1, characterized in that: The elastic support plate (13) is mounted on one side of the even steel plate (12), a plurality of sets of telescopic springs (14) are mounted on one side of the even steel plate (12), the speed change input shaft (16) is installed through the interior of the housing (9), and one end thereof is connected to the friction plate (10), and the pedal (15) is movably mounted on the outer periphery of the speed change input shaft (16).

4. A novel medicine digging machine according to claim 1, characterized in that: Two sets of front drive guide wheels (7) are distributed and installed at both ends of the fuselage (1) via connecting shafts, a casing (17) is installed on the top of the fuselage (1), and a cockpit (18) is installed on the top of the fuselage (1).

5. A novel medicine digging machine according to claim 1, characterized in that: Two groups of hydraulic rods (19) are movably mounted on both sides of the fuselage (1), and multiple groups of connecting rods (20) are rotatably mounted on both sides of the fuselage (1), and one end of the push rod of the hydraulic rod (19) is movably connected to the connecting rod (20) via a shaft rod.

6. A novel medicine digging machine according to claim 5, characterized in that: A folding frame (21) is installed at one end of the connecting rod (20), and a depth machine fork (22) is movably installed at the terminal end of the folding frame (21).

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