Self-propelled synchronous harvester for roots, stems, flowers and leaves of panax notoginseng

Abstract

The invention discloses a self-propelled pseudo-ginseng rhizome and floral leaf synchronous harvester which comprises a rack, an excavating device, a conveying device, a walking device, a cab, a main material collecting device, a power device and an auxiliary material collecting device, the excavating device is connected with the front end of the rack, and the conveying device is arranged behind the excavating device and connected with the front end of the upper portion of the rack; the walking device is connected with the bottom of the rack, the cab is connected with the middle of the upper portion of the rack, the main material collecting device is connected with the rear end of the upper portion of the rack, the power device is connected with the middle of the lower portion of the rack, and the auxiliary material collecting device is connected with the middle of the upper portion of the rack. The digging device is used for digging and cutting roots and leaves of pseudo-ginseng; the conveying device is used for conveying pseudo-ginseng rhizomes; the main material collecting device is used for collecting pseudo-ginseng rhizomes; the power device is used for providing power for the walking device and the hydraulic valve; and the auxiliary material collecting device is used for collecting pseudo-ginseng flower leaves. The pseudo-ginseng rootstock and floral leaves can be dug at the same time at a time, and efficient root-soil separation, conveying, harvesting and other operations can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, and in particular to a self-propelled Panax notoginseng root, stem, flower and leaf synchronous harvester. Background Art

[0002] Panax notoginseng, also known as Panax notoginseng, Panax notoginseng, Panax notoginseng, etc., is a plant of the Araliaceae family of the genus Ginseng and is a traditional Chinese medicinal material. Panax notoginseng has extremely high medicinal value, and its rhizome is the main part. Long-term use can effectively improve the body's immunity. Its unique saponin components have a strong inhibitory effect on cancer. At the same time, Panax notoginseng flowers and leaves can also be used as medicine, which has the effects of clearing away heat and detoxifying, cooling blood and lowering blood pressure.

[0003] With the continuous improvement of the Panax notoginseng market, the economic and social benefits of Panax notoginseng have become increasingly prominent. However, due to its special agronomic requirements and growth habits, Panax notoginseng is currently planted in ridges. Most of the existing Panax notoginseng harvesters are traction-type, and require manual labor to follow behind the machine to harvest. Such repeated crushing of the soil will not only accelerate the degree of soil compaction, but also increase operating costs, seriously restricting the industrialization development of Panax notoginseng. Therefore, designing a self-propelled Panax notoginseng combine harvester that can simultaneously excavate the roots, stems, flowers and leaves of Panax notoginseng at one time and can realize root-soil separation, transportation, harvesting and other operations is a technical problem that the industry urgently needs to solve. Summary of the invention

[0004] The present invention provides a self-propelled Panax notoginseng root, stem, flower and leaf synchronous harvester to solve the problems existing in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present invention is: a self-propelled Panax notoginseng root and flower leaf synchronous harvester, comprising a frame, an excavating device, a conveying device, a traveling device, a cab, a main collecting device, a power device and an auxiliary collecting device, wherein the excavating device is connected to the front end of the frame, the conveying device is arranged behind the excavating device and connected to the front end above the frame, the traveling device is connected to the bottom of the frame, the cab is connected to the middle above the frame, the main collecting device is connected to the rear end above the frame, the power device is connected to the middle below the frame, and the auxiliary collecting device is connected to the middle above the frame;

[0006] The digging device is used for digging and cutting the roots, stems, flowers and leaves of Panax notoginseng;

[0007] The conveying device is used to convey the rhizomes of Panax notoginseng;

[0008] The main collecting device is used to collect the rhizomes of Panax notoginseng;

[0009] The power device is used to provide power to the traveling device and the hydraulic valve;

[0010] The auxiliary collecting device is used for collecting Panax notoginseng flowers and leaves.

[0011] Preferably, the excavation device includes a reciprocating cutter, a bionic excavation shovel, and a crank - connecting rod mechanism. During excavation, the two components operate simultaneously. The crank - connecting rod mechanism drives the reciprocating cutter to shear the upper leaves and flowers of pseudo - ginseng. The lower cutter of the reciprocating cutter is fixed, and the upper cutter converts the rotary motion into a reciprocating linear motion by the crank - connecting rod mechanism to form a shearing force for shearing the leaves and flowers; the bionic excavation shovel excavates the pseudo - ginseng rhizome at the bottom.

[0012] Preferably, the shovel body of the bionic excavation shovel is designed by imitating the head shape of a beetle. Longitudinal convex ridges are evenly spaced on the shovel body. The front end of the shovel body is relatively pointed, and the surface of the shovel body rises in a streamline shape. The excavated soil and tubers rise along the shovel surface together. The soil is deformed and loosened under the combined action of friction, shear, and extrusion of the longitudinal convex ridges of the bionic excavation shovel.

[0013] Preferably, a screw conveyor rod is provided at the rear end of the reciprocating cutter, and the screw conveyor rod is rotatably connected to the retaining side plates on both sides. An air - suction pipe is provided at the end of the screw conveyor rod, and the other end of the air - suction pipe is connected to the secondary aggregate device.

[0014] Preferably, the conveying device includes a primary separation screen, a finger - dialing roller, and a secondary separation screen. The front end of the primary separation screen is arranged between the reciprocating cutter and the bionic excavation shovel. The finger - dialing roller is arranged at the rear end of the primary separation screen and is rotatably connected to the retaining side plates on both sides. The secondary separation screen is arranged below the rear end of the primary separation screen.

[0015] Preferably, a number of air - blowing holes are provided on the retaining side plates, and the air - blowing holes are connected to an air pump through air - blowing pipes; the air pump provides suction for the air - suction pipe and blowing force for the air - blowing pipes by controlling the rise and fall of air pressure.

[0016] Preferably, a hydraulic cylinder is hinged on the side of the retaining side plates. Circular arc grooves one and two are provided on both retaining side plates. As the hydraulic cylinder extends and contracts, the rotating shaft at the rear end of the primary separation screen slides in the circular arc groove one, and the rotating shaft of the finger - dialing roller slides in the circular arc groove two.

[0017] Preferably, an anti - entanglement shaft with forward and reverse rotation is provided in the main aggregate device; a lifting chain is provided on the side of the main aggregate device.

[0018] The beneficial effects of adopting the above technical solutions are:

[0019] 1. The self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester of the present invention, wherein the excavation device includes a reciprocating cutter, a bionic excavation shovel and a crank connecting rod mechanism. During excavation, the two components operate simultaneously. The crank connecting rod mechanism drives the reciprocating cutter to shear the upper flowers and leaves of Panax notoginseng. The lower cutter of the reciprocating cutter is fixed, and the upper cutter is converted from rotary motion to reciprocating linear motion by the crank connecting rod mechanism to form a shearing force to shear the flowers and leaves. The bionic excavation shovel excavates the Panax notoginseng rhizome at the bottom.

[0020] The Panax notoginseng rhizomes harvested by the bionic excavation shovel are first subjected to preliminary root-soil separation through a primary separation sieve, and then are dialed by a finger dialing roller to a secondary separation sieve, and further root-soil separation is carried out through the secondary separation sieve, and then are transported to the main aggregate device through a lifting chain. The main aggregate device is provided with an anti-winding shaft that rotates forward and backward to prevent the harvested Panax notoginseng rhizomes from winding.

[0021] At the same time, the Panax notoginseng flowers and leaves sheared by the reciprocating cutter are sent to the end of the air suction pipeline through a screw conveyor rod, and the Panax notoginseng flowers and leaves are sucked into the secondary aggregate device through the air suction pipeline by the negative pressure generated by an air pump.

[0022] The self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester of the present invention realizes the simultaneous excavation of Panax notoginseng rhizomes and flowers and leaves at one time, and can realize operations such as root-soil separation, transportation, and harvesting.

[0023] 2. The side of the retaining soil side plate is hinged with a hydraulic cylinder. Both sides of the retaining soil side plates are provided with arc groove 1 and arc groove 2. Among them, as the hydraulic cylinder extends and contracts, the rotating shaft at the rear end of the primary separation sieve slides in arc groove 1, and the rotating shaft of the finger dialing roller slides in arc groove 2. The swaying and jittering of the primary separation sieve are realized by the extension and contraction of the hydraulic cylinder, and the root-soil separation efficiency is improved by physical means. The retaining soil side plate is provided with a plurality of air blowing holes, and the air blowing holes are connected to an air pump through an air blowing pipe. The air pump provides blowing force for the air blowing pipe to blow air on the Panax notoginseng rhizomes on the primary separation sieve, further improving the root-soil separation efficiency and ensuring the highest root-soil separation efficiency with the shortest transportation stroke of the primary separation sieve. Description of the Drawings

[0024] Figure 1 is the assembly drawing of the self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester of the present invention;

[0025] Figure 2 is the top view of the self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester of the present invention;

[0026] Figure 3 is the assembly drawing of the frame, traveling device, cab and power device;

[0027] Figure 4 is the assembly drawing of the excavation device and the primary separation sieve;

[0028] Figure 5 It is an assembly drawing of the main aggregate device and the secondary separation screen;

[0029] Figure 6 It is a schematic diagram of a reciprocating cutter driven by a crank - connecting rod mechanism;

[0030] Among them:

[0031] 1. Frame; 2. Excavating device; 3. Conveying device; 4. Traveling device; 5. Cab; 6. Main aggregate device; 7. Power device; 8. Auxiliary aggregate device;

[0032] 10. Air pump;

[0033] 20. Reciprocating cutter; 21. Bionic excavating shovel; 22. Crank - connecting rod mechanism;

[0034] 20 - 1. Screw conveyor rod; 20 - 2. Retaining side plate; 20 - 20. Air - blowing hole; 20 - 21. Air - blowing pipe; 20 - 3. Air - suction pipeline;

[0035] 200. Hydraulic cylinder; 201. First arc groove; 202. Second arc groove;

[0036] 30. Primary separation screen; 31. Finger - dialing drum; 32. Secondary separation screen;

[0037] 60. Anti - entanglement shaft; 61. Elevating chain. Specific embodiments

[0038] The following is a more detailed description of the specific embodiments of the present invention with reference to the accompanying drawings through the description of the embodiments, aiming to help those skilled in the art have a more complete, accurate and in - depth understanding of the concept and technical solution of the present invention and facilitate its implementation.

[0039] As Figures 1 to 6 shown, the present invention is a self - propelled Panax notoginseng rhizome and flower - leaf synchronous harvester, which realizes the simultaneous excavation of Panax notoginseng rhizomes and flower - leaves at one time, and can achieve efficient root - soil separation, conveying, harvesting and other operations.

[0040] Specifically, as Figures 1 to 6 shown, it includes a frame 1, an excavating device 2, a conveying device 3, a traveling device 4, a cab 5, a main aggregate device 6, a power device 7 and an auxiliary aggregate device 8. The excavating device 2 is connected to the front end of the frame 1. The conveying device 3 is arranged behind the excavating device 2 and is connected to the front end above the frame 1. The traveling device 4 is connected to the bottom of the frame 1. The cab 5 is connected to the middle above the frame 1. The main aggregate device 6 is connected to the rear end above the frame 1. The power device 7 is connected to the middle below the frame 1. The auxiliary aggregate device 8 is connected to the middle above the frame 1;

[0041] The described excavation device 2 is used for excavating and cutting the roots, stems, leaves and flowers of Panax notoginseng;

[0042] The described conveying device 3 is used for conveying the roots, stems of Panax notoginseng;

[0043] The described main aggregate device 6 is used for collecting the roots, stems of Panax notoginseng;

[0044] The described power device 7 is used to provide power for the traveling device 4 and the hydraulic valve;

[0045] The described secondary aggregate device 8 is used for collecting the leaves and flowers of Panax notoginseng.

[0046] The described excavation device 2 includes a reciprocating cutter 20, a bionic excavation shovel 21 and a crank - connecting rod mechanism 22. During excavation, the two components operate simultaneously. The crank - connecting rod mechanism 22 drives the reciprocating cutter 20 to shear the upper leaves and flowers of Panax notoginseng. The lower cutter of the reciprocating cutter 20 is stationary, and the upper cutter is converted from rotary motion to reciprocating linear motion by the crank - connecting rod mechanism 22 to form a shearing force for shearing the leaves and flowers; the bionic excavation shovel 21 excavates the roots, stems of Panax notoginseng at the bottom.

[0047] The shovel body of the described bionic excavation shovel 21 adopts a bionic design of the head shape of a beetle. Longitudinal convex ridges are evenly spaced on the shovel body. The front end of the shovel body is relatively sharp, and the surface of the shovel body rises in a streamline shape. The excavated soil and roots rise along the shovel surface together. The soil is deformed and loosened under the combined action of friction, shear and extrusion of the longitudinal convex ridges of the bionic excavation shovel 21.

[0048] A screw conveyor rod 20 - 1 is provided at the rear end of the described reciprocating cutter 20, and the screw conveyor rod 20 - 1 is rotatably connected to the retaining side plates 20 - 2 on both sides. An air - suction pipe 20 - 3 is provided at the end of the screw conveyor rod 20 - 1, and the other end of the air - suction pipe 20 - 3 is connected to the secondary aggregate device 8.

[0049] The described conveying device 3 includes a primary separation screen 30, a finger - dialing roller 31 and a secondary separation screen 32. The front end of the primary separation screen 30 is arranged between the reciprocating cutter 20 and the bionic excavation shovel 21. The finger - dialing roller 31 is arranged at the rear end of the primary separation screen 30 and is rotatably connected to the retaining side plates 20 - 2 on both sides. The secondary separation screen 32 is arranged below the rear end of the primary separation screen 30.

[0050] A number of air - blowing holes 20 - 20 are provided on the retaining side plates 20 - 2, and the air - blowing holes 20 - 20 are connected to an air pump 10 through air - blowing pipes 20 - 21; the air pump 10 provides suction for the air - suction pipe 20 - 3 and blowing force for the air - blowing pipe 20 - 21 by controlling the rise and fall of air pressure.

[0051] A hydraulic cylinder 200 is hinged to the side surface of the retaining side plate 20-2. An arc groove one 201 and an arc groove two 202 are provided on both the retaining side plates 20-2 on both sides. Among them, as the hydraulic cylinder 200 extends and contracts, the rotating shaft at the rear end of the primary separation screen 30 slides in the arc groove one 201, and the rotating shaft of the finger dial drum 31 slides in the arc groove two 202.

[0052] An anti-winding shaft 60 that rotates forward and backward is provided in the main aggregate device 6; a lifting chain 61 is provided on the side surface of the main aggregate device 6.

[0053] The following uses specific embodiments to elaborate on the specific working methods:

[0054] Embodiment 1:

[0055] In the self-propelled Panax notoginseng rhizome and flower leaf synchronous harvester of the present invention, the excavation device 2 includes a reciprocating cutter 20, a bionic excavation shovel 21, and a crank and connecting rod mechanism 22. During excavation, the two components operate simultaneously. The crank and connecting rod mechanism 22 drives the reciprocating cutter 20 to shear the upper flower leaves of Panax notoginseng. The lower cutter of the reciprocating cutter 20 is fixed, and the upper cutter is converted from a rotary motion to a reciprocating linear motion by the crank and connecting rod mechanism 22 to form a shearing force to shear the flower leaves; the bionic excavation shovel 21 excavates the Panax notoginseng rhizome at the bottom.

[0056] The Panax notoginseng rhizomes harvested by the bionic excavation shovel 21 are first subjected to preliminary root-soil separation through the primary separation screen 30, then are dialed by the finger dial drum 31 to the secondary separation screen 32, and further root-soil separation is carried out through the secondary separation screen 32, and then are transported to the main aggregate device 6 through the lifting chain 61. An anti-winding shaft 60 that rotates forward and backward is provided in the main aggregate device 6 to prevent the harvested Panax notoginseng rhizomes from winding.

[0057] At the same time, the Panax notoginseng flower leaves sheared by the reciprocating cutter 20 are sent to the end of the air suction pipeline 20-3 through the auger conveying rod 20-1, and the Panax notoginseng flower leaves are sucked into the secondary aggregate device 8 through the air suction pipeline 20-3 by the negative pressure generated by the air pump 10.

[0058] The self-propelled Panax notoginseng rhizome and flower leaf synchronous harvester of the present invention realizes the simultaneous excavation of Panax notoginseng rhizomes and flower leaves at one time, and can realize operations such as root-soil separation, transportation, and harvesting.

[0059] Embodiment 2:

[0060] On the basis of the first embodiment, a hydraulic cylinder 200 is hinged to the side surface of the retaining side plate 20-2. An arc groove one 201 and an arc groove two 202 are provided on both retaining side plates 20-2. As the hydraulic cylinder 200 extends and contracts, the rotating shaft at the rear end of the primary separator 30 slides in the arc groove one 201, and the rotating shaft of the finger dial roller 31 slides in the arc groove two 202. The primary separator 30 is swung and jittered by the extension and contraction of the hydraulic cylinder 200, and the root-soil separation efficiency is improved by physical means. A plurality of air blowing holes 20-20 are provided on the retaining side plate 20-2, and the air blowing holes 20-20 are connected to an air pump 10 through an air blowing pipe 20-21. The air pump 10 provides blowing force for the air blowing pipe 20-21 to blow the Panax notoginseng rhizomes on the primary separator 30, further improving the root-soil separation efficiency and ensuring the highest root-soil separation efficiency with the shortest transportation stroke of the primary separator 30.

[0061] The present invention has been described exemplarily in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present invention; or without improvement, the above-mentioned concept and technical solution of the present invention are directly applied to other occasions, all are within the protection scope of the present invention.

Claims

1. A self-propelled Panax notoginseng root, stem, flower and leaf synchronous harvester, characterized in that: The invention comprises a frame (1), an excavating device (2), a conveying device (3), a traveling device (4), a cab (5), a main material collecting device (6), a power device (7) and a secondary material collecting device (8), wherein the excavating device (2) is connected to the front end of the frame (1), the conveying device (3) is arranged at the rear of the excavating device (2) and is connected to the front end of the upper part of the frame (1), the traveling device (4) is connected to the bottom of the frame (1), the cab (5) is connected to the middle of the upper part of the frame (1), the main material collecting device (6) is connected to the rear end of the upper part of the frame (1), the power device (7) is connected to the middle of the lower part of the frame (1), and the secondary material collecting device (8) is connected to the middle of the upper part of the frame (1); The digging device (2) is used for digging and cutting the roots, stems, flowers and leaves of Panax notoginseng; The conveying device (3) is used to convey the rhizomes of Panax notoginseng; The main collecting device (6) is used to collect the rhizomes of Panax notoginseng; The power device (7) is used to provide power to the walking device (4) and the hydraulic valve; The secondary collecting device (8) is used to collect the flowers and leaves of Panax notoginseng.

2. A self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester according to claim 1, characterized in that: The excavation device (2) comprises a reciprocating cutter (20), a bionic excavation shovel (21) and a crank connecting rod mechanism (22). During excavation, the two components operate simultaneously. The crank connecting rod mechanism (22) drives the reciprocating cutter (20) to shear the upper petals of Panax notoginseng. The lower cutting blade of the reciprocating cutter (20) is fixed, and the upper cutting blade converts the rotational motion into reciprocating linear motion by the crank connecting rod mechanism (22) to form a shearing force to shear the petals; the bionic excavation shovel (21) excavates the Panax notoginseng rhizomes at the bottom.

3. A self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester according to claim 2, characterized in that: The shovel body of the bionic excavating shovel (21) is designed in the shape of a beetle head. Longitudinal raised edges are evenly spaced on the shovel body. The front end of the shovel body is sharper. The surface of the shovel body rises in a streamlined shape. The excavated soil and root tubers rise together along the shovel surface. The soil is deformed and broken by the combined effects of friction, shearing and squeezing of the longitudinal raised edges of the bionic excavating shovel (21).

4. A self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester according to claim 2, characterized in that: An auger conveying rod (20-1) is provided at the rear end of the reciprocating cutter (20), and the auger conveying rod (20-1) is rotatably connected to the retaining side plates (20-2) on both sides; an air suction pipe (20-3) is provided at the end of the auger conveying rod (20-1), and the other end of the air suction pipe (20-3) is connected to the auxiliary material collecting device (8).

5. A self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester according to claim 4, characterized in that: The conveying device (3) comprises a primary separation screen (30), a finger-moving roller (31) and a secondary separation screen (32); the front end of the primary separation screen (30) is arranged between the reciprocating cutter (20) and the bionic excavating shovel (21); the finger-moving roller (31) is arranged at the rear end of the primary separation screen (30) and is rotatably connected to the retaining side plates (20-2) on both sides; and the secondary separation screen (32) is arranged below the rear end of the primary separation screen (30).

6. The self-propelled Panax notoginseng rhizome and flower and leaf synchronous harvester according to claim 4, characterized in that: The retaining side plate (20-2) is provided with a plurality of air blowing holes (20-20), and the air blowing holes (20-20) are connected to the air pump (10) through the air blowing pipe (20-21); the air pump (10) provides suction force for the air suction pipe (20-3) and blowing force for the air blowing pipe (20-21) by controlling the decrease and increase of air pressure.

7. The self-propelled Panax notoginseng root, stem, flower and leaf synchronous harvester according to claim 5, characterized in that: The retaining side plate (20-2) is hingedly provided with a hydraulic cylinder (200) on the side, and the retaining side plates (20-2) on both sides are provided with a circular arc groove 1 (201) and a circular arc groove 2 (202), wherein as the hydraulic cylinder (200) extends and contracts, the rotating shaft at the rear end of the primary separation screen (30) slides in the circular arc groove 1 (201), and the rotating shaft of the finger-moving roller (31) slides in the circular arc groove 2 (202).

8. The self-propelled Panax notoginseng root, stem, flower and leaf synchronous harvester according to claim 1, characterized in that: The main material collecting device (6) is provided with a forward and reverse anti-winding shaft (60); and a lifting chain (61) is provided on the side of the main material collecting device (6).

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