CN111587654A - Orderly reed wormwood harvesting device with walking profiling and leaf removing functions - Google Patents

Abstract

The invention relates to the technical field of agricultural machinery (structure), and discloses an orderly harvesting device of Artemisia annua, which has both walking profiling and leaf removal. The Artemisia annua orderly harvesting device includes a frame, a stubble height adjustment part, an eccentric motion mechanism, a cutting part, a conveying part and a leaf removing part. The front part, the lower part of the middle front part and the lower part of the front end of the frame are respectively installed with the stubble height adjusting part, the leaf removing part and the cutting part with the walking profiling mechanism, and the conveying part is conveyed by a flexible synchronous belt The cut Artemisia stalks are transported backwards, and the leaf removal is completed under the joint action of the leaf removal component. The advantages of the invention are that the functions of cutting, profiling, orderly conveying and leaf removal can be realized in one-time operation, which reduces the labor and improves the operation efficiency.

Description

An orderly harvesting device for Artemisia annua with both walking profiling and leaf removal functions

technical field

The invention relates to the technical field of agricultural machinery (structure), in particular to an orderly harvesting device of Artemisia annua with both walking profiling and leaf removal functions, and realizes mechanized harvesting of Artemisia annua.

Background technique

Artemisia annua, which is of great benefit to the human body, is a green, healthy and high-yield economic crop, which is loved by consumers and in short supply in the market. Facing the huge economic market, Artemisia annua faces huge challenges in the process of harvesting, mainly including practical problems such as low efficiency of manual harvesting, large amount of labor, labor shortage, rising production costs and complicated harvesting procedures. The potholes in the growing environment of Artemisia annua and the entanglement of the upper ends of Artemisia stalks after maturity have brought great challenges to the mechanized harvest of Artemisia. The research and development of the existing artemisia harvester in orderly and low-loss harvesting, walking profiling and integrated leaf removal functions still needs to be strengthened. Due to the low degree of promotion of artemisia harvest machinery and the serious loss of rural labor, the production cost of artemisia is increasing day by day. The sequence harvester is very meaningful.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides an orderly harvesting device for Artemisia annua, which has both walking profiling and leaf removal functions. The device can realize walking profiling within a certain range, realize mechanized, orderly and low-loss harvesting of Artemisia annua, and complete defoliation during the harvesting process. The model can greatly reduce the amount of labor in the production process of Artemisia annua, and further improve the operation efficiency, so as to solve the problems raised in the above background technology.

(2) Technical solutions

In order to realize the orderly and low-loss harvesting of Artemisia annua and realize the purpose of walking profiling of cutting parts and completing defoliation in the harvesting process, the present invention provides the following technical solutions: The sequence harvesting device includes a frame, a cutting part with a walking profiling mechanism, a conveying part, a leaf removal part, a stubble height adjustment part and a collection box, characterized in that: the stubble is installed under the front part of the frame A height adjustment part, a traveling wheel is installed under the stubble height adjustment part, the leaf removal part is installed at the lower part of the front part of the frame, and the leaf removal part is composed of a pair of rotating shafts with different rotation directions and a removal part. It is composed of a leaf bracket, and a cutting part with a walking profiling mechanism is installed under the front end of the frame. Walking profiling mechanism, the conveying part adopts an inclined vertical flexible synchronous belt conveying method with low front and high back. The synchronous belt clamps the upper end of the cut Artemisia stalk, and transports it to the leaf removal part in an orderly manner. Under the joint action of the leaf removal component, leaf removal is completed. Artemisia annua after leaf removal is transported to the collection box by the conveyor belt.

Preferably, the conveying part is composed of several conveying mechanisms, each conveying mechanism is composed of a synchronous belt, a synchronous shaft and a conveying bracket, and at the same time, gears are meshed with each other between each conveying mechanism to transmit power, and serve as a guide for the cut reeds. Artemisia provides a gripping force to transport the defoliated Artemisia into the collection box.

Preferably, the synchronous belt of the conveying part adopts a soft PVC material conveyor belt, and a certain thickness of high-density sponge is adhered to the side of the conveyor belt in contact with Artemisia annua, which increases the wrapping property and improves the clamping force at the same time. , but also to ensure the stability of the transport.

Preferably, there are two pairs of screw nuts in the profiling mechanism of the cutting part, which respectively realize the walking profiling of the cutting device within a certain range in the transverse direction and the longitudinal direction.

Preferably, the stubble height adjustment component is composed of a sleeve with internal threads and a screw. Before the harvester operates, rotate the screws on both sides of the harvester to adjust the height of the stubble.

Preferably, the leaf-removing mechanisms in the leaf-removing components are respectively composed of two rotating shafts with different rotation directions, and a plurality of staggered rubber bands are installed on the surface of the shafts to simulate the brushing action of the comb teeth on the branches and leaves of Artemisia annua. Artemisia defoliation.

(3) Beneficial effects

Compared with the prior art, the present invention provides a Artemisia annua orderly harvesting device with both walking profiling and leaf removal functions, which has the following beneficial effects:

1. An orderly harvesting device of Artemisia annua that can realize orderly cutting, walking profiling, flexible and low-loss conveying and defoliation functions is designed. Reduce labor intensity

2. The Artemisia annua orderly harvesting device uses two pairs of screw and nut mechanisms to realize the walking and profiling of the cutting parts in the horizontal and vertical directions, which improves the environmental adaptability of the machine to the small potholes.

3. The conveying part of the Artemisia annua orderly harvesting device adopts a soft PVC material conveyor belt, and a certain thickness of high-density sponge is stuck on the side of the conveyor belt in contact with the Artemisia annua. After being elastically deformed, the sponge has good recovery ability, can well buffer the pressure of Artemisia annua during the transportation process, and reduce the damage rate. And when the sponge is deformed, it can also give Artemisia a good wrap, increase the stability of transportation, and can also adapt to the transportation requirements of Artemisia different rod diameters.

4. The Artemisia annua orderly harvesting device realizes the mechanized, low-loss and effective leaf removal during the harvesting of Artemisia annua through the rational design of the defoliation components.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

In the picture: 1 frame, 2 stubble height adjustment parts, 3 eccentric wheel motion mechanism, 4-cutting parts, 5 conveying parts, 6 leaf removal parts, 7 collection boxes.

Fig. 2 is the schematic diagram of the stubble height adjustment component of the present invention;

In the picture: 201 sleeve, 202 screw, 203 walking wheel installation panel.

Fig. 3 is the schematic diagram of cutting part of the present invention;

In the picture: 401 slider, 402 slide rail, 403 tool, 404 transverse nut, 405 transverse screw, 406 longitudinal nut, 407 longitudinal screw, 408 tool assembly supporting circular beam, 409 tool assembly supporting floor curved plate.

Fig. 4 is the schematic diagram of the conveying part of the present invention;

In the picture: 501 synchronous shaft, 502 synchronous belt, 503 gear, 504 conveying part bracket, 505 conveying part bearing seat.

Fig. 5 is the schematic diagram of the blade removing component of the present invention;

In the picture: 601 rotating shaft, 602 transverse support, 603 bolt, 604 longitudinal support, 1 rack.

Detailed ways

1 to 5, the present invention provides a technical solution: an orderly harvesting device for Artemisia annua with both walking profiling and leaf removal functions, comprising a frame 1, the middle of the frame 1 is connected to a sleeve 201, the sleeve The barrel 201 and the screw 202 form a cutting height adjustment part 2, an eccentric wheel motion mechanism 3 is installed on the lower side of the front end of the frame 1, and the eccentric wheel motion mechanism 3 is connected with the sliding block 401 and the sliding rail 402 of the cutting part 4, and is driven by a power source The eccentric wheel motion mechanism 3 provides power for the cutting part 4. In the cutting part 4, the slide rail mechanism is fixed on the screw and nut mechanism, the cutter 403 is connected with the slide block 401 through the welding rod, and the slide rail 402 is fixed with the nut through the fixing plate. Through the rotation between the transverse nut 404 and the transverse screw 405 and the rotation between the longitudinal nut 406 and the longitudinal screw 407, the rotation of the cutter 403 in the longitudinal and transverse directions is realized, and the cutter assembly supports the circular beam 408 and the cutter assembly support The floor curved plate 409 provides support for the tool assembly. The conveying component 5 is installed above the frame 1. A pair of conveying mechanisms is composed of four synchronizing shafts 501, two synchronizing belts 502 and a pair of gears 503, which are meshed with each other. The gear 503 drives the synchronous shaft 501, a high-density sponge of a certain thickness is adhered to the synchronous belt 502, and a leaf removal part 6 is installed at the lower part of the middle front part of the frame 1. In the leaf removal part 6, the rotating shaft 601 A plurality of staggered rubber bands are wound, and the rotating shaft 601 is installed on the leaf removal transverse support 602 , and the transverse support 602 is fixed on the longitudinal support 604 by bolts 603 .

working principle:

The Artemisia annua orderly harvesting device is installed on a power machine. During field operations, according to the requirements of harvesting, the cutting operation is carried out after the height of the cutting stubble is adjusted by the cutting height adjusting part. During operation, the power source drives the eccentric wheel movement mechanism to realize the linear reciprocating motion of the cutter, and the cutter cuts the stem of Artemisia annua at a certain speed. When the ground is uneven, the tool assembly supports the rotation between the transverse nut fixed on the circular beam and the transverse screw and the rotation of the short screw and the nut to adapt to the up and down movement of the circular beam supported by the cutter assembly , The rotation between the longitudinal screw and the longitudinal nut is adapted to the left and right undulating movement of the tool assembly, so as to realize the function of walking and profiling. After cutting, two synchronous belts with a certain thickness of high-density sponge on the surface hold the upper end of the Artemisia stalk and transport it obliquely upward. After the sponge is elastically deformed, it can not only protect the Artemisia stalk, but also reduce damage. It can also increase the wrapping property of Artemisia annua, and improve the holding force of suitable size for the defoliation process. The power source drives a pair of rotating shafts of the defoliation part to rotate, and the Artemisia annua transported to the defoliation part rotates in opposite directions under the action of the brushes of the two rotating shafts with a plurality of staggered rubber bands on the surface. The artemisia leaves are pulled off to complete the defoliation. Artemisia annua after leaf removal continues to be clamped by the flexible synchronous belt and transported to the collection box to complete the entire harvesting process.

Embodiments of the present invention have been shown and described above, and those skilled in the art will understand that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the present invention. Variations, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A Artemisia annua orderly harvesting device with both walking profiling and defoliation functions, comprising a frame (1), a stubble height adjustment part (2), a cutting part (4) with a walking profiling mechanism, The conveying part (5), the vane removing part (6) and the collecting box (7) are characterized in that: the lower end of the front part of the frame (1) is connected to a sleeve (201), and the sleeve (201) is connected to a screw (202) forming the stubble height adjusting component (2), a bearing seat (303) and an eccentric wheel motion mechanism (3) are installed on the lower side of the front end of the frame (1), and the eccentric wheel motion mechanism (3) The connecting rod (304) is connected with the sliding block (401) and the sliding rail (402) of the cutting member (4), and the eccentric wheel motion mechanism (3) is driven by a power source to provide the cutting member (4) Power, in the cutting part (4), the slider slide rail mechanism is fixed on the screw nut mechanism, the cutter (403) is fixed with the slider (401), and the slide rail (402) is connected to the nut through the fixing plate Fixed connection, through the rotation between the transverse nut (404) and the transverse screw (405) and the rotation between the longitudinal nut (406) and the longitudinal screw (407), the rotation of the cutter (403) is realized, and the cutter assembly is simultaneously The supporting circular beam (408) and the tool assembly floor supporting curved plate (409) provide support for the tool assembly, the conveying part (5) is installed above the frame (1), and the four synchronizing shafts ( 501), two synchronous belts (502) and a pair of gears (503) form a pair of conveying mechanisms, and the synchronous shaft (501) is driven by a pair of the gears (503) that mesh with each other, and the synchronous belt A high-density sponge of a certain thickness is adhered to the (502), and the leaf removing member (6) is installed under the middle of the frame (1). In the leaf removing member (6), the rotating shaft (601) A plurality of staggered rubber bands are wound on the top beforehand, and the rotating shaft (601) is installed on the leaf removal transverse support (602), and the transverse support (602) is fixed on the longitudinal support (604) by bolts (603). 2. The Artemisia annua orderly harvesting device with both walking profiling and defoliation functions according to claim 1, characterized in that: the profiling mechanism of the cutting part is driven by two pairs of screw nuts, which are respectively longitudinal The relative rotation of the nut and the longitudinal screw and the relative rotation of the transverse nut and the transverse screw. 3. The orderly harvesting device of Artemisia annua with both walking profiling and defoliation functions according to claim 1, characterized in that: the stubble height adjusting part is composed of a sleeve with an internal thread and a screw rod, By rotating the screws on both sides, the stubble height can be adjusted. 4. The orderly harvesting device of Artemisia annua with both walking profiling and leaf removal functions according to claim 1, characterized in that: the conveying part is composed of a synchronous belt, a synchronous shaft, a conveying part support and a bearing seat The synchronous belt has a certain thickness of high-density sponge on the surface, which increases the clamping force of the synchronous belt on the stem of Artemisia annua, and reduces the damage to the stem of Artemisia annua. 5. The orderly harvesting device of Artemisia annua with both walking profiling and defoliation functions according to claim 1, wherein the defoliation part is composed of a rotating shaft, a transverse support, a longitudinal support and a bolt, The rotating shaft is pre-installed with a lot of staggered rubber bands, simulating the combing action of the comb teeth on the stems and leaves of Artemisia annua to complete the removal of leaves.

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