Composite mandulapalka picking and threshing device

Abstract

The invention discloses a cyperus esculentus composite fruit picking and threshing device, and belongs to the technical field of cyperus esculentus harvesting and threshing equipment, the cyperus esculentus composite fruit picking and threshing device comprises a machine shell, two pairs of fixing discs are arranged in the machine shell, each pair of fixing discs are connected through a set of extrusion rods, and a straight rod is arranged between each pair of fixing discs. According to the device, through rotation of two third motors, cyperus esculentus located on the upper surfaces of two sets of extrusion rods and root hairs of the cyperus esculentus fall between each set of fixing discs in the extrusion and friction process, first motors work to drive gears in cavities to rotate, vertical rods and rubber air bag rods are made to transversely rotate, the rubber air bag rods have the buffering function, and therefore the cyperus esculentus root hairs are prevented from falling off. Damage to the outer surface of the cyperus esculentus caused in the threshing process is relieved, electric telescopic rods work to enable the interiors of the rubber air bag rods to expand due to increase of air pressure, the hardness of the rubber air bag rods is increased while the distance between the rubber air bag rods is decreased, and then the threshing effect of the rubber air bag rods on the cyperus esculentus between the two fixing discs is adjusted.

Description

Technical Field

[0001] The invention belongs to the technical field of cyperus rotundus harvesting and threshing equipment, and in particular relates to a cyperus rotundus composite fruit picking and threshing device. Background Art

[0002] Cyperus oleiferus is an oil crop with extremely high nutritional value. It can be used to extract oil, or eaten raw or fried. It is rich in protein and amino acids and has broad market prospects. It is easy to grow and manage, and is salt-alkali and drought-resistant. It has strong stress resistance and can grow in a variety of soil conditions, including desert areas. It has extremely high economic value and development potential. With the continuous development and improvement of planting technology, the Cyperus oleiferus industry is expected to achieve greater breakthroughs and development in the future.

[0003] The roots of cyperus rotundus are well developed and intertwined with each other, which can easily wrap and entangle most of the cyperus rotundus particles. When the cyperus rotundus and the roots are separated, too many cyperus rotundus remain in the roots, affecting the yield and quality of the harvest. In order to achieve the separation effect of cyperus rotundus and the roots, the existing device achieves the purpose of sufficient stirring through the coordinated setting of a stirring rod or a roller. However, this process often lacks buffering, which causes damage to the outer surface of the cyperus rotundus during the fruit picking and threshing process. However, if the cyperus rotundus appearance is ensured but the stirring is insufficient, the separation of the cyperus rotundus and the roots will be unsatisfactory, so it is difficult for the device to achieve the effect of both. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the existing device often lacks buffer when fully stirring, and if the stirring is insufficient while ensuring the quality of the cyperus juncea, the separation of the cyperus juncea and the roots will be unsatisfactory, and a composite cyperus juncea fruit picking and threshing device is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A composite fruit picking and threshing device for jatropha includes a casing, wherein two pairs of fixed disks are arranged inside the casing, each pair of the fixed disks are connected by a group of extrusion rods, and a straight rod is arranged between each pair of fixed disks, the left end of the straight rod is fixedly connected to a second motor, the right end of the fixed disk is fixedly connected to a third motor, the outer surface of the straight rod is fixedly connected to a group of mutually connected U-shaped rods, and a cavity is opened inside the straight rod, the inner bottom wall of the cavity is rotatably connected to a group of gears, and a toothed belt arranged inside the cavity is meshed with each gear, a pair of first motors are fixedly connected to the outer surface of the straight rod, the output ends of the two first motors extend to the inside of the cavity and are fixedly connected to the outer surfaces of the gears on both sides, each vertical rod fixedly connected to the outer surface of the U-shaped rod is fixedly connected to the outer surface of a gear, and the outer surface of each vertical rod is fixedly connected to a group of rubber airbag rods connected to the inside of the U-shaped rod.

[0007] As a further description of the above technical solution:

[0008] Both ends of the extrusion rod are rotatably connected with first threaded rods, and the two first threaded rods are respectively threadedly connected to the outer surface of a fixed disk.

[0009] As a further description of the above technical solution:

[0010] Slide grooves are provided inside the U-shaped rods on both sides, the inner walls of the two slide grooves are slidably connected with piston plates, and the output ends of the electric telescopic rods embedded in the U-shaped rods on both sides are fixedly connected to the piston plates.

[0011] As a further description of the above technical solution:

[0012] The outer surface of the casing is provided with two through grooves, the inner walls of the two through grooves are slidably connected with an I-shaped slider, the outer surfaces of the two I-shaped sliders are fixedly connected with a telescopic spring, the left side of a fixed disk is rotatably connected to the I-shaped slider, a third motor is fixedly connected to the right side of the I-shaped slider, and the output end of the third motor passes through the I-shaped slider and is fixedly connected to the fixed disk.

[0013] As a further description of the above technical solution:

[0014] The left side of the other fixed disk is rotatably connected to the inner wall of the casing, the other third motor is fixedly connected to the right side of the casing, and the output end of the third motor is rotatably connected to the through-hole of the casing, and the output end of the third motor is fixedly connected to the right side of the fixed disk.

[0015] As a further description of the above technical solution:

[0016] The two front ends of the U-shaped plate arranged on the back side of the casing respectively extend to the inside of a through slot and are fixedly connected with a stop plate, one end of the telescopic spring away from the I-shaped slider is fixedly connected to the stop plate, and the U-shaped plate is slidably connected to the through-hole of the casing.

[0017] As a further description of the above technical solution:

[0018] The back side of the housing is rotatably connected with a second threaded rod, the outer surface of the second threaded rod is threadedly connected with a nut, the nut is embedded in the outer surface of the U-shaped plate, and one end of the second threaded rod away from the housing is fixedly connected with a turntable.

[0019] As a further description of the above technical solution:

[0020] A pair of limiting plates matched with the toothed belt are fixedly connected to the outer surface of the gear, and a funnel is fixedly connected to the upper surface of the housing, and the funnel is located directly above the two groups of extrusion rods.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] In the present invention, the rotation of two third motors causes the cyperus rotundus and its roots located on the upper surfaces of the two groups of extrusion rods to fall between each group of fixed disks during the extrusion and friction process. The two second motors work to drive the straight rod and the U-shaped rod. The U-shaped rod and the rubber airbag rod longitudinally stir and separate the cyperus rotundus and its outer surface roots between the two groups of fixed disks. The work of the first motor drives the gears inside the cavity to rotate, so that the vertical rod and the rubber airbag rod rotate horizontally, thereby increasing the threshing effect on the cyperus rotundus and its roots between the two groups of fixed disks. The rubber airbag rod has a buffer function to reduce the damage to the outer surface of the cyperus rotundus caused by the threshing process. The work of the electric telescopic rod causes the inside of the rubber airbag rod to expand due to the increase in air pressure, so that the distance between each rubber airbag rod becomes smaller and the hardness of the rubber airbag rod increases, thereby adjusting the threshing effect of the rubber airbag rod on the cyperus rotundus between the two fixed disks. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front cross-sectional structure of a fixed plate of a composite fruit picking and threshing device for jatropha proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the front cross-sectional structure of a composite fruit picking and threshing device for jatropha proposed by the present invention;

[0025] Figure 3 A schematic diagram of the cross-sectional structure of a composite fruit picking and threshing device for jatropha provided by the present invention;

[0026] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of a composite fruit picking and threshing device for jatropha proposed by the present invention;

[0027] Figure 5 This is a schematic diagram of a front cross-sectional structure of a straight rod of a composite fruit picking and threshing device for jatropha proposed by the present invention;

[0028] Figure 6 A composite fruit picking and threshing device for jatropha oleifera proposed by the present invention Figure 3 A schematic diagram of the enlarged structure in the middle.

[0029] Legend: 1. Casing; 2. Fixed plate; 3. Extrusion rod; 4. Straight rod; 5. U-shaped rod; 6. Cavity; 7. Gear; 8. Toothed belt; 9. First motor; 10. Vertical rod; 11. Rubber airbag rod; 12. Slide; 13. Electric telescopic rod; 14. Piston plate; 15. First threaded rod; 16. Second motor; 17. Third motor; 18. Through groove; 19. I-shaped slider; 20. Telescopic spring; 21. U-shaped plate; 22. Abutment plate; 23. Second threaded rod; 24. Nut; 25. Turntable; 26. Limiting piece; 27. Funnel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-6The present invention provides a technical solution: a composite fruit picking and threshing device for cyperus oleifera, comprising a housing 1, two pairs of fixed disks 2 are arranged inside the housing 1, each pair of fixed disks 2 are connected by a group of extrusion rods 3, and a straight rod 4 is arranged between each pair of fixed disks 2, a funnel 27 is fixedly connected to the upper surface of the housing 1, the funnel 27 is located directly above the two groups of extrusion rods 3, and the funnel 27 plays a guiding role, both ends of the extrusion rods 3 are rotatably connected to the first threaded rods 15, and the two first threaded rods 15 are respectively threadedly connected to the outer surface of a fixed disk 2, and can be passed through The two first threaded rods 15 are rotated so as to be separated from the outer surface of the fixed disk 2, and the extrusion rod 3 is disassembled and its interior is cleaned. The left end of the straight rod 4 is fixedly connected with the second motor 16, and the right end of the straight rod 4 is rotatably connected with the outer surface of the fixed disk 2. The second motor 16 is embedded in the outer surface of the fixed disk 2, and the output end of the second motor 16 does not contact the penetration point of the fixed disk 2, and the second motor 16 does not contact the inner wall of the housing 1. The right end of the fixed disk 2 is fixedly connected with the third motor 17. The two third motors 17 rotate in opposite directions. The two third motors 17 The rotation of the straight rod 4 causes the cyperus rotundus and its roots on the upper surface of the two groups of extrusion rods 3 to fall between each group of fixed disks 2 during the extrusion and friction process. A group of U-shaped rods 5 that are interconnected are fixedly connected to the outer surface of the straight rod 4. A cavity 6 is provided inside the straight rod 4. A group of gears 7 are rotatably connected to the inner bottom wall of the cavity 6, and a toothed belt 8 arranged inside the cavity 6 is meshed with each gear 7. The gear 7 is a mechanical part with teeth that can mesh with each other. It is widely used in mechanical transmission and the entire mechanical field. The toothed belt 8 is a transmission belt composed of a belt body and a toothed portion. , also known as a synchronous belt, which relies on the meshing of belt teeth and pulley teeth to transmit power and motion. A pair of limit plates 26 adapted to the toothed belt 8 are fixedly connected to the outer surface of the gear 7. The limit plates 26 limit the toothed belt 8 to prevent the toothed belt 8 from detaching from the outer surface of the gear 7. The gear 7 and the limit plates 26 are not in contact with the inner wall of the cavity 6. A pair of first motors 9 are fixedly connected to the outer surface of the straight rod 4. The output ends of the two first motors 9 extend to the interior of the cavity 6 and are fixedly connected to the outer surfaces of the gears 7 on both sides. The two first motors 9 have the same rotation direction.

[0032] Each vertical rod 10 fixedly connected to the outer surface of each U-shaped rod 5 is fixedly connected to the outer surface of a gear 7, and each vertical rod 10 is fixedly connected to the outer surface of a group of rubber airbag rods 11 connected to the inside of the U-shaped rod 5. Figure 1 Hehe Figure 5The rubber airbag rods 11 in the airbag are all in a natural state, and the interior of the U-shaped rods 5 on both sides are provided with slide grooves 12. The inner walls of the two slide grooves 12 are slidably connected with piston plates 14, and the output ends of the electric telescopic rods 13 embedded in the interior of the U-shaped rods 5 on both sides are fixedly connected with the piston plates 14. The electric telescopic rod 13 is mainly composed of a motor, a slide rail, a rod body, a transmission gear, a controller and other components, among which the motor is a key component for driving the telescopic rod to work, the slide rail is used to fix the telescopic rod to ensure its smooth operation, the transmission gear is a key component for transmitting the motor driving force, and the controller is used to control the start and stop of the motor and the locking of the telescopic rod. The operation of the electric telescopic rod 13 makes its output end drive the piston plate 14 to move up and down on the inner wall of the slide groove 12, so that the air inside the slide groove 12 flows to the rubber The inside of the rubber airbag rod 11 expands due to the increased air pressure, which makes the distance between each rubber airbag rod 11 smaller and the hardness of the rubber airbag rod 11 increased, thereby adjusting the threshing effect of the rubber airbag rod 11 on the cyperus juncea between the two fixed disks 2. The two second motors 16 drive the straight rod 4 and the U-shaped rod 5. The U-shaped rod 5 and the rubber airbag rod 11 longitudinally stir and separate the cyperus juncea and the roots on the outer surface between the two groups of fixed disks 2. The operation of the first motor 9 drives the gear 7 inside the cavity 6 to rotate, so that the vertical rod 10 and the rubber airbag rod 11 rotate horizontally, increasing the threshing effect on the cyperus juncea and its roots between the two groups of fixed disks 2, and the rubber airbag rod 11 has a buffer to slow down the damage to the outer surface of the cyperus juncea caused by the threshing process.

[0033] The outer surface of the housing 1 is provided with two through grooves 18, and the inner walls of the two through grooves 18 are slidably connected with an I-shaped slider 19. The sliding of the I-shaped slider 19 on the inner wall of the through groove 18 has a limiting effect, so that the two I-shaped sliders 19 move forward and backward synchronously. The outer surfaces of the two I-shaped sliders 19 are fixedly connected with a telescopic spring 20. The telescopic spring 20 is a spring whose length and shape can be adjusted as needed, and usually adopts a spiral structure; its material is generally alloy steel or stainless steel with good elasticity, which gives the telescopic spring 20 strong elasticity and corrosion resistance; the structure of the telescopic spring 20 is mainly divided into three parts: end rings, a main body and a middle ring; the end rings are located at both ends of the spring and play a fixing role; the main body is the main part of the spring, responsible for bearing The middle circle is the transition part connecting the two ends. The working principle of the telescopic spring 20 is mainly based on Hooke's law. Hooke's law points out that within the elastic limit, the elongation or compression of the spring is proportional to the external force it is subjected to. Specifically, when the spring is stretched by an external force, the metal wire or coil inside it will deform. This deformation causes the spring to generate a force to restore its original state, that is, elastic force; similarly, when the external force is removed, the spring will rely on its own elastic force to return to its original state. This principle also applies to compression springs, that is, when an external force acts on the spring to compress it, the metal wire or coil inside the spring will be tightly together to store elastic potential energy; once the external force disappears, the spring will quickly release the stored elastic potential energy and return to its original shape and length. Figure 3 and Figure 6 The telescopic springs 20 in the housing 1 are all in a natural state. The coordinated arrangement of the through slot 18, the I-shaped slider 19 and the telescopic spring 20 enables the two groups of extrusion rods 3 to have a buffering effect on the fruit picking and separation process of the cyperus oleifera, thereby reducing the wear of the outer surface of the cyperus oleifera during the threshing process. The two front ends of the U-shaped plate 21 arranged on the back side of the housing 1 extend to the inside of a through slot 18 respectively and are fixedly connected with a butt plate 22. The butt plate 22 is slidably connected to the inner wall of the through slot 18. The end of the telescopic spring 20 away from the I-shaped slider 19 is fixedly connected to the butt plate 22. The U-shaped plate 21 is slidably connected to the penetration of the housing 1 The back of the casing 1 is rotatably connected with a second threaded rod 23, and the outer surface of the second threaded rod 23 is threadedly connected with a nut 24, and the nut 24 is embedded in the middle of the outer surface of the U-shaped plate 21. The end of the second threaded rod 23 away from the casing 1 is fixedly connected with a turntable 25, and the turntable 25 can be held by hand to drive the second threaded rod 23 to rotate, so that the nut 24 drives the U-shaped plate 21 to move forward and backward, and the U-shaped plate 21 drives the abutment plate 22 to move forward and backward inside the through groove 18, and the elastic force of the telescopic spring 20 is adjusted, thereby adjusting the buffering effect of the fruit picking and separation of the cyperus oleifera when the two sets of extrusion rods 3 rotate.

[0034] The left side of a fixed disk 2 is rotatably connected to the I-shaped slider 19, a third motor 17 is fixedly connected to the right side of the I-shaped slider 19, and the output end of the third motor 17 passes through the I-shaped slider 19 and is fixedly connected to the fixed disk 2, the third motor 17 is rotatably connected to the penetration of the I-shaped slider 19, the left side of another fixed disk 2 is rotatably connected to the inner wall of the casing 1, another third motor 17 is fixedly connected to the right side of the casing 1, and the output end of the third motor 17 is rotatably connected to the penetration of the casing 1, and the output end of the third motor 17 is fixedly connected to the right side of the fixed disk 2.

[0035] Working principle: When in use, the first motor 9, the electric telescopic rod 13, the second motor 16 and the third motor 17 are connected to the power supply. The rotation of the two third motors 17 causes the cyperus rotundus and its roots on the upper surface of the two groups of extrusion rods 3 to fall between each group of fixed disks 2 during the extrusion and friction process. The two second motors 16 drive the straight rod 4 and the U-shaped rod 5. The U-shaped rod 5 and the rubber airbag rod 11 longitudinally stir and separate the cyperus rotundus and its outer surface roots between the two groups of fixed disks 2. The operation of the first motor 9 drives the gear inside the cavity 6 to The wheel 7 rotates, causing the vertical rod 10 and the rubber airbag rod 11 to rotate horizontally, thereby increasing the threshing effect on the cyperus juncea and its roots between the two sets of fixed disks 2. The rubber airbag rod 11 has a buffer function to reduce the damage to the outer surface of the cyperus juncea caused by the threshing process. The operation of the electric telescopic rod 13 causes the inside of the rubber airbag rod 11 to expand due to the increase in air pressure, thereby reducing the distance between each rubber airbag rod 11 and increasing the hardness of the rubber airbag rod 11, thereby adjusting the threshing effect of the rubber airbag rod 11 on the cyperus juncea between the two fixed disks 2.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite fruit picking and threshing device for cyperus oleifera, comprising a housing (1), characterized in that: Two pairs of fixed disks (2) are arranged inside the housing (1), each pair of the fixed disks (2) are connected by a group of extrusion rods (3), and a straight rod (4) is arranged between each pair of the fixed disks (2), the left end of the straight rod (4) is fixedly connected to a second motor (16), and the right end of the fixed disk (2) is fixedly connected to a third motor (17), the outer surface of the straight rod (4) is fixedly connected to a group of U-shaped rods (5) that are interconnected, and a cavity (6) is opened inside the straight rod (4), and the inner bottom wall of the cavity (6) is rotatably connected to a group of gears ( 7), and a toothed belt (8) arranged inside the cavity (6) meshes with each gear (7), a pair of first motors (9) are fixedly connected to the outer surface of the straight rod (4), the output ends of the two first motors (9) extend into the interior of the cavity (6) and are fixedly connected to the outer surfaces of the gears (7) on both sides, each vertical rod (10) fixedly connected to the outer surface of the U-shaped rod (5) is fixedly connected to the outer surface of a gear (7), and each vertical rod (10) is fixedly connected to the outer surface of a group of rubber airbag rods (11) connected to the interior of the U-shaped rod (5).

2. The composite fruit picking and threshing device for cyperus oleifera according to claim 1, characterized in that: Both ends of the extrusion rod (3) are rotatably connected to first threaded rods (15), and the two first threaded rods (15) are respectively threadedly connected to the outer surface of a fixed plate (2).

3. The composite fruit picking and threshing device for cyperus oleifera according to claim 1, characterized in that: The U-shaped rods (5) on both sides are provided with sliding grooves (12), the inner walls of the two sliding grooves (12) are slidably connected with piston plates (14), and the output ends of the electric telescopic rods (13) embedded in the U-shaped rods (5) on both sides are fixedly connected to the piston plates (14).

4. The composite fruit picking and threshing device for cyperus oleifera according to claim 1, characterized in that: The outer surface of the housing (1) is provided with two through grooves (18), the inner walls of the two through grooves (18) are slidably connected to an I-shaped slider (19), the outer surfaces of the two I-shaped sliders (19) are fixedly connected to a telescopic spring (20), the left side surface of a fixed disk (2) is rotatably connected to the I-shaped slider (19), the third motor (17) is fixedly connected to the right side surface of the I-shaped slider (19), and the output end of the third motor (17) passes through the I-shaped slider (19) and is fixedly connected to the fixed disk (2).

5. The composite fruit picking and threshing device for cyperus oleifera according to claim 4, characterized in that: The left side surface of the other fixed disk (2) is rotatably connected to the inner wall of the casing (1), the other third motor (17) is fixedly connected to the right side surface of the casing (1), and the output end of the third motor (17) is rotatably connected to the through-hole of the casing (1), and the output end of the third motor (17) is fixedly connected to the right side surface of the fixed disk (2).

6. The composite fruit picking and threshing device for cyperus oleifera according to claim 5, characterized in that: The two front ends of the U-shaped plate (21) arranged on the back side of the casing (1) respectively extend to the inside of a through slot (18) and are fixedly connected to a stop plate (22); one end of the telescopic spring (20) away from the I-shaped slider (19) is fixedly connected to the stop plate (22); and the U-shaped plate (21) is slidably connected to a penetration point of the casing (1).

7. The composite fruit picking and threshing device for cyperus oleifera according to claim 6, characterized in that: A second threaded rod (23) is rotatably connected to the back of the housing (1); a nut (24) is threadedly connected to the outer surface of the second threaded rod (23); the nut (24) is embedded in the outer surface of the U-shaped plate (21); and a rotating disk (25) is fixedly connected to one end of the second threaded rod (23) away from the housing (1).

8. The composite fruit picking and threshing device for cyperus oleifera according to claim 1, characterized in that: A pair of limit plates (26) adapted to the toothed belt (8) are fixedly connected to the outer surface of the gear (7), and a funnel (27) is fixedly connected to the upper surface of the housing (1), wherein the funnel (27) is located directly above the two groups of extrusion rods (3).

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