Lipu taro harvesting and sowing all-in-one machine

Abstract

A Lipu taro harvesting and sowing all-in-one machine comprises a movably-arranged rack, a harvesting mechanism and a conveying mechanism matched with the harvesting mechanism are arranged at the end of the rack, and a cleaning mechanism matched with the harvesting mechanism is arranged on the harvesting mechanism; a storage mechanism matched with the conveying mechanism is arranged on the rack, a seeding mechanism and an excavating mechanism are arranged below the storage mechanism, a soil covering mechanism is arranged at the tail end of the rack, and an irrigation mechanism is further arranged on the rack; compared with the prior art, harvesting and sowing of the Lipu taros are integrated, so that the harvesting and sowing efficiency of the Lipu taros is improved, a harvester and a sowing machine do not need to be purchased independently, the cost is reduced, and meanwhile, the maintenance work of equipment is also facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery and equipment, and in particular to a Lipu taro harvesting and sowing all-in-one machine. Background Art

[0002] Lipu taro belongs to the Araceae family and is a perennial herb. Lipu taro is shaped like an olive, with a rough outer skin. When cut open, the inside shows betel nut patterns, so it is also called betel nut taro. It is large in size, each weighing several kilograms. Lipu taro is rich in anthocyanins, carotene, thiamine, riboflavin, niacin, and trace elements required by the human body, such as iron, zinc, copper, and manganese. Lipu taro has a soft texture, a sweet and glutinous taste, and melts in the mouth. It has a certain milky flavor. It is more sticky than other taro and more glutinous after cooking. It has a special aroma, fragrant, crisp, powdery, sticky, sweet, and delicious.

[0003] The traditional collection process of Lipu taro is labor-intensive and relies heavily on manual digging, sowing, digging, cleaning, and screening of high-quality Lipu taro. This makes the collection process face the dual challenges of efficiency and cost as the planting area continues to expand. The necessity of mechanical collection is first reflected in that it can greatly increase the harvesting speed and reduce manual dependence, thus corresponding to the problem of labor shortage. Secondly, mechanized operations can ensure the continuity and stability of harvesting operations and reduce the impact of uncontrollable factors such as weather on harvesting operations.

[0004] To solve the above problems, Chinese patent application No. 202410618923.7 discloses a taro harvester. The taro harvester disclosed above includes a tractor frame, and the tractor moves in the X direction, with the positive direction of the X direction as the front end and the negative direction of the X direction as the rear end; a shovel blade for shoveling taro out of the soil is provided at the front end of the frame; two sets of soil-moving assemblies for loosening the soil are provided on the frame, which are located at the front end of the shovel blade; two sets of rice-supporting devices for preventing the taro stalks from falling are provided on the frame, which are located above the shovel blade; two sets of rice-limiting assemblies for limiting the position of the taro stalks are provided on the frame, which are located at the rear end of the rice-limiting devices; two sets of pulling assemblies for pulling up the taro are provided on the frame, which are located at the rear end of the rice-limiting assemblies; two cutter assemblies for cutting off the taro stalks and roots are provided on the frame, both of which are located below the pulling assemblies; a screening material collecting assembly for separating the taro stalks and roots is provided on the frame, which is located below the cutter assembly. A Chinese patent application with application number 202410887285.9 discloses an automated taro seeder. The taro seeder disclosed above includes a sowing vehicle, a sowing device, a seed taking device and a subsequent processing device; the sowing device is arranged on the front side of the sowing vehicle, and the sowing device has a sowing part that moves in the up and down directions, and the sowing part is used to accommodate taro, so that when the sowing part moves downward, the sowing part is used to be inserted into the soil to place the taro; the seed taking device is arranged on the sowing vehicle, and the seed taking device is connected to the sowing device, so that when the sowing part moves upward, the seed taking device is used to transport the taro into the sowing part; the subsequent processing device includes a fertilizing device, a watering device and a soil covering device, and the fertilizing device, the watering device and the soil covering device are arranged on the sowing vehicle from front to back in sequence and are all located on the rear side of the sowing device.

[0005] In the above-disclosed prior art, taro is harvested and sown respectively by a harvester and a seeder. Although the above-mentioned method of harvesting and sowing respectively by a separate harvester and a seeder can realize the work of harvesting and sowing taro, this method requires the purchase of a harvester and a seeder separately, which increases the cost. At the same time, when a separate harvester and a seeder are used to work, they must be maintained independently, which increases the complexity of equipment maintenance. Summary of the invention

[0006] The present invention aims to overcome the defects in the above-mentioned prior art and provides a Lipu taro harvester and sower which can realize the integrated harvesting and sowing of Lipu taro.

[0007] In order to achieve the above-mentioned invention objectives, the present invention adopts the following technical solutions: a Lipu taro harvester and sower, comprising a movably arranged frame, a harvesting mechanism and a conveying mechanism cooperating with the harvesting mechanism are provided at the end of the frame, and a cleaning mechanism cooperating with the harvesting mechanism is provided on the harvesting mechanism; a storage mechanism cooperating with the conveying mechanism is provided on the frame, a sowing mechanism and a digging mechanism are provided under the storage mechanism, a soil covering mechanism is provided at the rear end of the frame, and an irrigation mechanism is also provided on the frame.

[0008] As a preferred embodiment of the present invention, the harvesting mechanism includes a harvesting frame and a harvesting knife arranged at the end of the harvesting frame, the harvesting frame is provided with a harvesting motor for driving the harvesting knife to move back and forth, the output end of the harvesting motor is connected to a driving gear, the driving gear is provided with an eccentrically arranged connecting piece for connecting the harvesting knife, the end of the harvesting frame is provided with a guide piece, the guide piece is formed with a horizontally arranged guide groove, the harvesting knife is connected to the guide groove, and the tail end of the harvesting frame is provided with a harvesting plate hinged to the frame.

[0009] As a preferred solution of the present invention, the frame is provided with a lifting mechanism for lifting the harvesting board, the lifting mechanism includes a lifting frame and a lifting motor for driving the lifting frame to rise and fall, the lifting frame is provided with a crossbeam, the crossbeam is located below the harvesting board and is used to lift the harvesting board.

[0010] As a preferred embodiment of the present invention, the cleaning mechanism includes a first cleaning chain and a second cleaning chain arranged in opposite rotation directions, the first cleaning chain and the second cleaning chain are both arranged on the harvesting frame, and a cleaning gap is formed between the first cleaning chain and the second cleaning chain.

[0011] As a preferred solution of the present invention, the conveying mechanism includes an inclined conveying frame, on which a first conveying chain and a second conveying chain for conveying Lipu taro are provided, the first conveying chain and the second conveying chain are rotated in opposite directions, and a conveying gap is formed between the first conveying chain and the second conveying chain, and the conveying frame is also provided with a conveying motor for driving the first conveying chain and the second conveying chain to operate synchronously.

[0012] As a preferred solution of the present invention, the storage mechanism includes a storage rack and a storage box arranged on the storage rack, the bottom of the storage box is inclined, and a box door for dumping Lipu taro is rotatably connected to the side of the storage box, a box door motor for controlling the box door switch is provided on the storage rack, and a sensor for detecting the storage box capacity is provided on the top of the storage box.

[0013] As a preferred embodiment of the present invention, the sowing mechanism includes a sowing rack and a buffer bin arranged on the sowing rack, a first conveying chain and a second conveying chain arranged in parallel are provided at the opening of the buffer bin, the first conveying chain and the second conveying chain are arranged in opposite rotation directions, and a conveying gap is formed between the first conveying chain and the second conveying chain, a guide plate is provided at the end of the sowing rack, a guide groove is provided on the guide plate, and a sowing frame arranged corresponding to the guide groove is provided at the bottom of the frame.

[0014] As a preferred embodiment of the present invention, the excavation mechanism includes an excavation frame and a trenching wheel arranged on the excavation frame, the excavation frame is connected to a lifting screw for driving the excavation frame to rise and fall, the frame is provided with a lifting motor for driving the lifting screw to rotate, and the excavation frame is provided with a trenching motor for controlling the rotation of the trenching wheel.

[0015] As a preferred solution of the present invention, the irrigation mechanism includes an irrigation head arranged on the conveying mechanism and a water pump connected to the irrigation head, and a water tank connected to the water pump is provided on the frame.

[0016] As a preferred solution of the present invention, the soil covering mechanism includes a soil covering frame and two soil covering plates arranged at the bottom of the soil covering frame, and the two soil covering plates are symmetrically arranged.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The stalks of Lipu taro are cut by a harvesting mechanism arranged on a frame, and the stalks are cleaned out from a harvesting position under the action of a cleaning mechanism, and the Lipu taro is transported to a storage mechanism for temporary storage by a conveying mechanism, thereby realizing the harvesting of the Lipu taro. In addition, a sowing groove is excavated by an excavating mechanism arranged on a frame, and the seedlings placed in the storage mechanism are planted in the groove by a sowing mechanism, and then the groove is filled under the action of a covering mechanism, and watered by an irrigation mechanism, thereby realizing the planting of the Lipu taro. The above-mentioned integrated arrangement of the harvesting and sowing of the Lipu taro improves the efficiency of the harvesting and sowing of the Lipu taro, and there is no need to purchase a harvester and a sowing machine separately, thereby reducing the cost and facilitating the maintenance of the equipment. 2. Further, the harvesting motor drives the harvesting knife to reciprocate, thereby cutting the stalks of the Lipu taro, and at the same time, the stalks are transported to the side by the first cleaning chain and the second cleaning chain of the cleaning mechanism, thereby preventing the cut stalks from affecting the subsequent harvesting and transportation of the Lipu taro; 3. Furthermore, the lifting motor is provided to drive the lifting screw to drive the digging frame to rise and fall. When harvesting Lipu taro, the digging frame is lifted upward by the lifting screw, thereby lifting the trenching wheel, thereby avoiding the trenching wheel from affecting the harvesting of Lipu taro. When sowing, the digging frame is moved downward by the lifting screw, thereby moving the trenching wheel to the ground, thereby realizing the digging of the trench. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic structural diagram of the rear side of the present invention; Figure 3 It is a structural schematic diagram of the harvesting mechanism of the present invention; Figure 4 It is a structural schematic diagram of the conveying mechanism; Figure 5 It is a schematic diagram of the structure of the storage mechanism; Figure 6 It is a structural diagram of the seeding mechanism; Figure 7 It is a schematic diagram of the structure of the excavation mechanism; Figure 8 It is a structural schematic diagram of the soil covering mechanism; Fig. 9 This is a structural diagram of the lifting mechanism Reference numerals: frame 1, walking wheel 101, walking wheel motor 1011, harvesting mechanism 2, harvesting frame 201, guide member 2011, guide groove 2012, harvesting knife 202, connecting member 2021, driving gear 2022, harvesting motor 2023, cleaning mechanism 203, first chain gear 2031, second chain gear 2032, first chain transmission gear 2033, second chain transmission gear 2034, third chain gear 2035, first Four chain gears 2036, first cleaning chain 2037, second cleaning chain 2038, cleaning gap 2039, harvesting plate 204, conveying mechanism 3, conveying frame 301, first conveying chain 302, first conveying driven gear 3021, first conveying driving gear 3022, second conveying chain 303, second conveying driven gear 3031, second conveying driving gear 3032, conveying motor 304, conveying gear 3041, conveying gap 30 5, storage mechanism 4, storage rack 401, storage box 402, box door 403, box door shaft 4031, box door motor 404, box door motor gear 4041, box door shaft gear 4042, box door chain 4043, sensor 405, sowing mechanism 5, sowing rack 501, baffle 502, buffer bin 503, first transmission chain 504, second transmission chain 505, transmission gap 506, guide plate 507, guide groove 5071, sowing frame 508 , excavation mechanism 6, excavation frame 601, lifting screw 602, trenching wheel 603, trenching wheel shaft 6031, trenching wheel gear 6032, trenching wheel chain 604, trenching motor gear 605, trenching motor 606, lifting motor 607, irrigation mechanism 7, water tank 701, water pump 702, irrigation head 703, covering mechanism 8, covering frame 801, covering plate 802, lifting mechanism 9, lifting frame 901, beam 9011, lifting motor 902. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-Figure 9 As shown, a Lipu taro harvester and sowing machine includes a movable frame 1, a harvesting mechanism 2 and a conveying mechanism 3 matched with the harvesting mechanism 2 are provided at the end of the frame 1, and a cleaning mechanism 203 matched with the harvesting mechanism 2 is provided on the harvesting mechanism 2; a storage mechanism 4 matched with the conveying mechanism 3 is provided on the frame 1, a sowing mechanism 5 and a digging mechanism 6 are provided below the storage mechanism 4, a soil covering mechanism 8 is provided at the rear end of the frame 1, and an irrigation mechanism 7 is also provided on the frame 1.

[0021] Furthermore, a running wheel 101 for driving the frame to move is provided at the bottom of the frame 1, and the running wheel 101 is driven by a running wheel motor 1011, and the running wheel motor 1011 is arranged at the bottom of the frame 1, and the harvesting mechanism 2 is arranged at the front end of the frame 1, and the harvesting mechanism 2 is used to cut the stems of the Lipu taro, and the cleaning mechanism 203 is arranged on the harvesting mechanism 2 to transport the stems cut by the harvesting mechanism 2 from the cutting position to the side, so as to avoid the stems from affecting the transportation of the Lipu taro, and also to prevent the conveying mechanism 3 from conveying the stems and the Lipu taro to the storage mechanism 4 together. The conveying mechanism 3 is arranged at the rear end of the harvesting mechanism 2, and the Lipu taro is harvested from underground to the ground through the harvesting mechanism 2. The conveying mechanism 3 conveys the Lipu taro to the storage mechanism 4, and the harvested Lipu taro is temporarily stored through the storage mechanism 4. In addition, the storage mechanism 4 is used to store seedlings when sowing the Lipu taro. The digging mechanism 6 is used to dig grooves for planting the seedlings. The seedlings are planted in the grooves through the sowing mechanism, and then the grooves are filled by the covering mechanism 8 arranged at the tail of the frame 1, and irrigated by the irrigation mechanism, thereby realizing the sowing of the Lipu taro.

[0022] The harvesting mechanism 2 includes a harvesting frame 201 and a harvesting knife 202 arranged at the end of the harvesting frame 201, the harvesting frame 201 is provided with a harvesting motor 2023 for driving the harvesting knife 202 to move back and forth, the output end of the harvesting motor 2023 is connected to a driving gear 2022, the driving gear 2022 is provided with an eccentrically arranged connecting piece 2021 for connecting the harvesting knife 202, the end of the harvesting frame 201 is provided with a guide piece 2011, the guide piece 2011 is formed with a horizontally arranged guide groove 2012, the harvesting knife 202 is connected to the guide groove 2012, and the tail of the harvesting frame 201 is provided with a harvesting plate 204 hinged to the frame 1, further, the harvesting frame 201 is a frame-type structure, the harvesting knife 202 is arranged at the front end of the harvesting frame 201 for cutting stems, specifically, the harvesting motor 2023 is arranged on the side of the harvesting frame 201, and the output shaft of the harvesting frame 201 is provided with a driving The gear 2022 is connected to a connecting piece 2021 on the harvesting knife 202. The connecting piece 2021 is a T-shaped structure. The vertical side of the T-shape is connected to the harvesting knife 202. A slide groove is formed on the horizontal side of the T-shape. A connecting column is provided on the driving gear 2022, and the connecting column is eccentrically arranged and slidably connected in the slide groove. When the driving gear 2022 rotates, the connecting column rotates around the center of the driving gear 2022, and the connecting column moves up and down in the slide groove, so that the connecting piece drives the harvesting knife 202 to perform horizontal reciprocating motion. In addition, a guide piece 2011 is provided at the front end of the harvesting frame 201, and a guide groove 2012 is provided on the guide piece 2011. The harvesting knife 202 is connected in the guide groove 2012, and the harvesting knife 202 slides in the guide groove 2012. The harvesting knife 202 is always in a horizontal motion state through the connecting piece and the guide groove 2012.

[0023] In addition, a harvesting board 204 is provided at the tail end of the harvesting frame 201, and the end of the harvesting board 204 is hinged on the frame 1. Under the action of the gravity of the harvesting board 204 itself, the front end of the harvesting board 204 abuts against the ground. When the frame 1 moves forward, the harvesting board 204 is pushed into the ground by the frame 1, thereby harvesting the Lipu taro.

[0024] The frame 1 is provided with a lifting mechanism 9 for lifting the harvesting board 204, and the lifting mechanism 9 includes a lifting frame 901 and a lifting motor 902 for driving the lifting frame 901 to rise and fall. The lifting frame 901 is provided with a crossbeam 9011, and the crossbeam 9011 is located below the harvesting board 204 and is used to lift the harvesting board 204. Furthermore, the lifting frame 901 is movably arranged on the frame 1, and a crossbeam 9011 is provided at the bottom of the lifting frame 901, and the crossbeam 9011 abuts against the lower surface of the harvesting board 204. The output end of the lifting motor 902 is connected to a gear, and a rack meshing with the gear is provided on the lifting frame 901. The driving gear rotates, thereby driving the lifting frame 901 to rise and fall. When the Lipu taro is to be harvested, the lifting frame 901 drives the crossbeam 9011 to descend, so that the front end of the harvesting board 204 moves downward under the action of gravity, so that the harvesting board 204 harvests the Lipu taro under the movement of the frame 1. At the same time, the crossbeam 9011 is used to limit the downward movement angle of the front end of the harvesting board 204, thereby preventing the front end of the harvesting board 204 from moving downward too much. During sowing, the lifting motor 902 drives the lifting frame 901 to move upward, so that the harvesting board 204 is separated from the ground, thereby preventing the harvesting board 204 from affecting sowing.

[0025] The cleaning mechanism 203 includes a first cleaning chain 2037 and a second cleaning chain 2038 which are arranged in opposite directions of rotation. The first cleaning chain 2037 and the second cleaning chain 2038 are both arranged on the harvesting frame 201, and a cleaning gap 2039 is formed between the first cleaning chain 2037 and the second cleaning chain 2038. Furthermore, the first chain gear 2031 and the fourth chain gear 2036 are rotatably connected at two corners of the front end of the harvesting frame 201, respectively. 1 is provided with a second chain gear 2032 and a third chain gear 2035, the second chain gear 2032 and the third chain gear 2035 are located on a side away from the first chain gear 2031, the second chain gear 2032 is close to the rear end of the harvesting frame 201, the third chain gear 2035 is close to the front end of the harvesting frame 201, and the third chain gear 2035 is located behind the fourth chain gear 2036, and the first cleaning chain 2037 is arranged on the first chain gear 20 The first cleaning chain 2038 is arranged on the third chain gear 2035 and the fourth chain gear 2036. The first chain transmission gear 2033 is connected below the second chain gear 2032. The second chain transmission gear 2034 is connected below the third chain gear 2035. The first chain transmission gear 2033 is meshed with the second chain transmission gear 2034. A motor is provided on the harvesting frame 201 to drive the first chain gear 2031 to rotate. The motor drives the first cleaning chain 2037 and the second cleaning chain 2038 to rotate synchronously. At the same time, the first cleaning chain 2037 and the second cleaning chain 2038 rotate in opposite directions. A cleaning gap 2039 is provided between the first cleaning chain 2037 and the second cleaning chain 2038. The stems are transported from the cleaning gap 2039 to the side through the first cleaning chain 2037 and the second cleaning chain 2038, thereby avoiding the influence of the stems on the harvesting and transportation of Lipu taro.

[0026] The conveying mechanism 3 includes a conveying frame 301 which is tilted, and a first conveying chain 302 and a second conveying chain 303 for conveying Lipu taro are provided on the conveying frame 301. The first conveying chain 302 and the second conveying chain 303 are rotated in opposite directions, and a conveying gap 305 is formed between the first conveying chain 302 and the second conveying chain 303. The conveying frame 301 is also provided with a conveying motor 304 for driving the first conveying chain 302 and the second conveying chain 303 to operate synchronously. Furthermore, the front end of the conveying frame 301 is tilted downward, and the front end of the conveying frame 301 is located on the upper surface of the harvesting plate 204. A first conveying driven gear 3021 and a second conveying driven gear 3031 are provided at the front end of the conveying frame 301. A first conveying driving gear 3022 and a second conveying driving gear 3032 are provided at the rear end of the frame 301, the first conveying chain 302 is connected to the first conveying driven gear 3021 and the first conveying driving gear 3022, the second conveying chain 303 is connected to the second conveying driven gear 3031 and the second conveying driving gear 3032, the first conveying driving gear 3022 is meshed with the second conveying driving gear 3032, and a conveying gear 3041 meshed with the first conveying driving gear 3022 is provided at the output end of the conveying motor 304, and the Lipu taro is conveyed to the storage mechanism 4 through the conveying gap 305 between the first conveying chain 302 and the second conveying chain 303 under the action of the first conveying chain 302 and the second conveying chain 303.

[0027] The storage mechanism 4 includes a storage rack 401 and a storage box 402 arranged on the storage rack 401, the bottom of the storage box 402 is inclined, and the storage box 402 is rotatably connected to the side of the storage box 402 with a box door 403 for dumping the Lipu taro, the storage rack 401 is provided with a box door motor 404 for controlling the switch of the box door 403, and the top of the storage box 402 is provided with a sensor 405 for detecting the capacity of the storage box 402. Further, the storage rack 401 is arranged on the frame 1, the storage box 402 is arranged on the storage rack 401, and the storage box 402 is located at the outer end of the conveying rack 301, and the storage box 402 is located below the conveying rack 301, and the top of the box door 403 is connected to a box door shaft 4031, and the two ends of the box door shaft 4031 are respectively connected to the storage box A box door shaft gear 4042 is provided on the two side walls of 402 and on one end of the box door shaft 4031, a box door motor 404 is provided on the storage rack 401, and a box door motor gear 4041 is provided at the output end of the box door motor, the box door motor gear 4041 and the box door shaft gear 4042 are connected by a box door chain 4043, and a sensor 405 is provided at the top of the storage box 402. When the storage box 402 is full of Lipu taro, it is detected by the sensor 405, and the box door 403 is controlled to open under the drive of the box door motor 404, so that the Lipu taro can be unloaded. At the same time, the inner bottom surface of the storage box 402 is inclined, and the bottom surface of the storage box 402 is inclined downward toward the direction of the box door 403, thereby facilitating the unloading of the Lipu taro.

[0028] The sowing mechanism 5 includes a sowing frame 501 and a buffer bin 503 arranged on the sowing frame 501. The opening of the buffer bin 503 is provided with a first transmission chain 504 and a second transmission chain 505 arranged in parallel. The first transmission chain 504 and the second transmission chain 505 are arranged in opposite directions of rotation, and a transmission gap 506 is formed between the first transmission chain 504 and the second transmission chain 505. A guide plate 507 is provided at the end of the sowing frame 501, and a guide groove 5071 is provided on the guide plate 507. A sowing frame 508 corresponding to the guide groove 5071 is provided at the bottom of the frame 1. Further, the sowing frame 501 is arranged at the bottom of the frame 1. When sowing, the storage box 402 The seedlings in the buffer bin 503 enter the buffer bin 503, and baffles 502 are arranged on both sides of the buffer bin 503 to prevent the seedlings from falling. The first conveying chain 504 and the second conveying chain 505 are driven by a motor to rotate in a synchronous direction, and the seedlings are conveyed through the conveying gap 506 between the first conveying chain 504 and the second conveying chain 505. At the same time, the end of the sowing rack 501 is tilted downward, and a guide plate 507 is arranged at the end of the sowing rack 501. The seedlings enter the sowing frame 508 through the guide groove 5071 on the guide plate 507, and enter the planting groove through the outlet of the sowing frame 508, wherein the sowing frame 508 is located below the end of the sowing rack 501.

[0029] The digging mechanism 6 includes a digging frame 601 and a trenching wheel 603 arranged on the digging frame 601. The digging frame 601 is connected to a lifting screw 602 for driving the digging frame 601 to rise and fall. The frame 1 is provided with a lifting motor 607 for driving the lifting screw 602 to rotate, and the digging frame 601 is provided with a trenching motor 606 for controlling the rotation of the trenching wheel 603. Further, the digging frame 601 is arranged at the bottom of the frame 1 and is threadedly connected to the lifting screw 602, and the digging frame 601 is located in front of the sowing mechanism 5. The lifting screw 602 is rotatably connected to the frame 1, and the lifting screw 602 is driven to rotate by the lifting motor 607, so as to The digging frame 601 is driven to rise and fall, and a trenching wheel 603 is provided under the digging frame 601. The trenching wheel 603 is provided with a trenching wheel shaft 6031 rotatably connected to the digging frame 601, and a trenching wheel gear 6032 is provided at the end of the trenching wheel shaft 6031. A trenching motor gear 605 is provided at the output end of the trenching motor 606, and the trenching motor gear 605 and the trenching wheel gear 6032 are connected by a trenching wheel chain 604. The height of the trenching wheel 603 is controlled by the lifting motor 607, thereby controlling the depth of the excavated trench. At the same time, when harvesting, the trenching wheel 603 is lifted by the lifting motor 607 to avoid damage to the Lipu taro.

[0030] The irrigation mechanism 7 includes a watering head 703 arranged on the conveying mechanism 3 and a water pump 702 connected to the watering head 703. A water tank 701 connected to the water pump 702 is provided on the frame 1. Furthermore, the watering head 703 is arranged on the conveying frame 301 of the conveying mechanism 3. The watering head 703 is connected to the water pump 702 through a water pipe. The water in the water tank 701 is transported to the watering head 703 through the water pump 702, thereby realizing the irrigation work.

[0031] The soil covering mechanism 8 includes a soil covering frame 801 and two soil covering plates 802 arranged at the bottom of the soil covering frame 801. The two soil covering plates 802 are symmetrically arranged. Furthermore, the soil covering frame 801 is arranged on the tail end of the frame 1, a gap is formed between the two soil covering plates 802, and the angle between the two soil covering plates 802 is an obtuse angle, and the obtuse angle is arranged toward the front end of the frame 1, and the soil on both sides of the groove is buried into the groove through the soil covering plates 802.

[0032] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0033] Although this article uses more reference numerals in the figure: frame 1, walking wheel 101, walking wheel motor 1011, harvesting mechanism 2, harvesting frame 201, guide member 2011, guide groove 2012, harvesting knife 202, connecting member 2021, driving gear 2022, harvesting motor 2023, cleaning mechanism 203, first chain gear 2031, second chain gear 2032, first chain transmission gear 2033, second chain transmission gear 2034, third chain gear 2035, 035, fourth chain gear 2036, first cleaning chain 2037, second cleaning chain 2038, cleaning gap 2039, harvesting plate 204, conveying mechanism 3, conveying frame 301, first conveying chain 302, first conveying driven gear 3021, first conveying driving gear 3022, second conveying chain 303, second conveying driven gear 3031, second conveying driving gear 3032, conveying motor 304, conveying gear 3041, conveying gap 305, storage Storage mechanism 4, storage rack 401, storage box 402, box door 403, box door shaft 4031, box door motor 404, box door motor gear 4041, box door shaft gear 4042, box door chain 4043, sensor 405, sowing mechanism 5, sowing rack 501, baffle 502, buffer bin 503, first transmission chain 504, second transmission chain 505, transmission gap 506, guide plate 507, guide groove 5071, sowing frame 508, digging mechanism 6, digging rack 6 01, lifting screw 602, trenching wheel 603, trenching wheel shaft 6031, trenching wheel gear 6032, trenching wheel chain 604, trenching motor gear 605, trenching motor 606, lifting motor 607, irrigation mechanism 7, water tank 701, water pump 702, irrigation head 703, soil covering mechanism 8, soil covering frame 801, soil covering plate 802, lifting mechanism 9, lifting frame 901, crossbeam 9011, lifting motor 902 and other terms, but the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A Lipu taro harvesting and sowing integrated machine, characterized in that: The invention comprises a frame (1) which is arranged in a movable manner, wherein a harvesting mechanism (2) and a conveying mechanism (3) which cooperates with the harvesting mechanism (2) are arranged at the end of the frame (1), and a cleaning mechanism (203) which cooperates with the harvesting mechanism (2) is arranged on the harvesting mechanism (2); a storage mechanism (4) which cooperates with the conveying mechanism (3) is arranged on the frame (1), a sowing mechanism (5) and a digging mechanism (6) are arranged below the storage mechanism (4), a soil covering mechanism (8) is arranged at the rear end of the frame (1), and an irrigation mechanism (7) is also arranged on the frame (1).

2. A Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The harvesting mechanism (2) comprises a harvesting frame (201) and a harvesting knife (202) arranged at the end of the harvesting frame (201); the harvesting frame (201) is provided with a harvesting motor (2023) for driving the harvesting knife (202) to move back and forth; the output end of the harvesting motor (2023) is connected to a driving gear (2022); the driving gear (2022) is provided with an eccentrically arranged connecting piece (2021) for connecting the harvesting knife (202); a guide piece (2011) is provided at the end of the harvesting frame (201); a horizontally arranged guide groove (2012) is formed on the guide piece (2011); the harvesting knife (202) is connected to the guide groove (2012); and a harvesting plate (204) hinged to the frame (1) is provided at the rear of the harvesting frame (201).

3. A Lipu taro harvesting and sowing integrated machine according to claim 2, characterized in that: The frame (1) is provided with a lifting mechanism (9) for lifting the harvesting board (204), the lifting mechanism (9) comprising a lifting frame (901) and a lifting motor (902) for driving the lifting frame (901) to rise and fall, the lifting frame (901) is provided with a crossbeam (9011), and the crossbeam (9011) is located below the harvesting board (204) and is used to lift the harvesting board (204).

4. A Lipu taro harvesting and sowing integrated machine according to claim 2, characterized in that: The cleaning mechanism (203) comprises a first cleaning chain (2037) and a second cleaning chain (2038) which are arranged in opposite rotation directions. The first cleaning chain (2037) and the second cleaning chain (2038) are both arranged on the harvesting frame (201), and a cleaning gap (2039) is formed between the first cleaning chain (2037) and the second cleaning chain (2038).

5. The Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The conveying mechanism (3) comprises an inclined conveying frame (301), on which a first conveying chain (302) and a second conveying chain (303) for conveying Lipu taro are arranged, the first conveying chain (302) and the second conveying chain (303) are arranged in opposite directions of rotation, and a conveying gap (305) is formed between the first conveying chain (302) and the second conveying chain (303), and the conveying frame (301) is also provided with a conveying motor (304) for driving the first conveying chain (302) and the second conveying chain (303) to operate synchronously.

6. The Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The storage mechanism (4) comprises a storage rack (401) and a storage box (402) arranged on the storage rack (401); the bottom of the storage box (402) is arranged tilted; a box door (403) for pouring out the Lipu taro is rotatably connected to the side of the storage box (402); a box door motor (404) for controlling the opening and closing of the box door (403) is arranged on the storage rack (401); and a sensor (405) for detecting the capacity of the storage box (402) is arranged on the top of the storage box (402).

7. The Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The sowing mechanism (5) comprises a sowing frame (501) and a buffer bin (503) arranged on the sowing frame (501); a first transmission chain (504) and a second transmission chain (505) arranged in parallel are arranged at the opening of the buffer bin (503); the first transmission chain (504) and the second transmission chain (505) are arranged in opposite directions of rotation, and a transmission gap (506) is formed between the first transmission chain (504) and the second transmission chain (505); a guide plate (507) is arranged at the end of the sowing frame (501); a guide groove (5071) is arranged on the guide plate (507); and a sowing frame (508) arranged corresponding to the guide groove (5071) is arranged at the bottom of the frame (1).

8. The Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The excavation mechanism (6) comprises an excavation frame (601) and a trenching wheel (603) arranged on the excavation frame (601); the excavation frame (601) is connected with a lifting screw (602) for driving the excavation frame (601) to rise and fall; the frame (1) is provided with a lifting motor (607) for driving the lifting screw (602) to rotate; and the excavation frame (601) is provided with a trenching motor (606) for controlling the rotation of the trenching wheel (603).

9. The Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The irrigation mechanism (7) comprises a watering head (703) arranged on the conveying mechanism (3) and a water pump (702) connected to the watering head (703); a water tank (701) connected to the water pump (702) is provided on the frame (1).

10. The Lipu taro harvesting and sowing integrated machine according to claim 1, characterized in that: The soil covering mechanism (8) comprises a soil covering frame (801) and two soil covering plates (802) arranged at the bottom of the soil covering frame (801), and the two soil covering plates (802) are symmetrically arranged.

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