CN119631697A - An intelligent harvester for underground agricultural products and fruits - Google Patents
An intelligent harvester for underground agricultural products and fruits Download PDFInfo
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- CN119631697A CN119631697A CN202510065006.5A CN202510065006A CN119631697A CN 119631697 A CN119631697 A CN 119631697A CN 202510065006 A CN202510065006 A CN 202510065006A CN 119631697 A CN119631697 A CN 119631697A
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Abstract
本发明涉及农用机械技术领域，具体为一种地下农产品果实智能收割机，包括履带式移动架、割料单元和收料单元，所述履带式移动架的左侧固定设置有割料单元，且履带式移动架的内部固定设置有收料单元。本发明通过割料单元和收料单元与履带式移动架紧密结合，形成了一个高度协同的作业系统，割料单元在对藤蔓进行处理的同时，收料单元能够及时对地下果实进行扒出、传送、筛分和收集，各部件之间的动作相互配合，在履带式移动架向前移动的过程中，犁耙、收料传送架、振动筛网和转动收料架等部件按照预定的程序依次工作，实现了地下农产品从藤蔓清理到果实收集的一体化作业，不仅提高了收割机的整体工作效率，还减少了作业时间和能源消耗。
The present invention relates to the technical field of agricultural machinery, and specifically to an intelligent harvester for underground agricultural products and fruits, comprising a crawler-type mobile frame, a cutting unit and a receiving unit, wherein the left side of the crawler-type mobile frame is fixedly provided with the cutting unit, and the interior of the crawler-type mobile frame is fixedly provided with the receiving unit. The present invention closely combines the cutting unit and the receiving unit with the crawler-type mobile frame to form a highly coordinated operation system, wherein the cutting unit processes the vines while the receiving unit can timely dig out, convey, screen and collect the underground fruits, and the actions of the various components cooperate with each other, and in the process of the crawler-type mobile frame moving forward, the plow, the receiving and conveying frame, the vibrating screen and the rotating receiving frame and other components work in sequence according to a predetermined program, realizing the integrated operation of underground agricultural products from vine cleaning to fruit collection, which not only improves the overall work efficiency of the harvester, but also reduces the operation time and energy consumption.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an intelligent harvester for fruits of underground agricultural products.
Background
In conventional underground agricultural harvesting processes, the handling of vines and the collection of fruits often rely on manual operations or simple mechanical assistance. The manual cutting vine not only is low in efficiency, but also is difficult to guarantee the cutting accuracy, and is easy to damage fruits, and a large amount of labor cost is consumed. For example, when treating underground tuber crops, farmers need to bend down and cut off the vines one by one with a cutter, which is labor intensive and slow. And to the collection of fruit, dig the back with the fruit through simple excavation instrument usually, the manual work is sorted and is cleared up again, this makes the fruit collection process loaded down with trivial details and easily causes fruit omission and damage, under the condition of planting on a large scale, this kind of traditional mode has seriously restricted the promotion of agricultural production efficiency, is difficult to satisfy the demand of modern agriculture rapid development.
Although some subsurface agricultural product harvesters exist on the market, they still suffer from a number of drawbacks in function and performance. The partial harvester is rough in the treatment mode of the vines, and only simply throws the vines in the field after cutting off the vines, so that the subsequent agronomic operation is affected, the vines are not reasonably recycled, and the waste of resources and the potential pollution of the environment are caused. In the aspect of fruit collection, some harvesters lack effective screening and accurate collection device, lead to the fruit of collecting often to mix a large amount of earth and impurity, increased later stage's clearance cost, simultaneously, because the position and the state of underground fruit of unable accurate perception, can cause excessive damage to the fruit in the excavation process, reduced the quality and the commodity value of agricultural product.
Therefore, we propose an intelligent harvester for fruits of underground agricultural products.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intelligent harvester for fruits of underground agricultural products, which is used for solving the technical defects.
The intelligent harvester for the underground agricultural products comprises a crawler-type movable frame, wherein the front side and the rear side of the crawler-type movable frame are respectively provided with a movable crawler in a rotating way, and the front side and the rear side of the right side of the top of the crawler-type movable frame are respectively fixedly provided with a driving motor for driving the two movable crawlers to rotate;
the device also comprises a cutting unit and a receiving unit, wherein the left side of the crawler-type movable frame is fixedly provided with the cutting unit, and the receiving unit is fixedly arranged in the crawler-type movable frame;
the material cutting unit comprises a fixing frame, a first fixing frame and a crushing box, wherein the fixing frame is fixedly arranged on the left side of the crawler-type movable frame, a material coiling toothed roller is rotatably arranged on the left side of the fixing frame, a plurality of material cutting toothed cutters are rotatably arranged at the left bottom of the fixing frame, a material cutting motor is fixedly arranged in the fixing frame, chain wheels are fixedly arranged at the bottom end of an output shaft of the material cutting motor and the bottoms of the plurality of material cutting toothed cutters, and the surfaces of the plurality of chain wheels are in transmission connection through chains;
the utility model discloses a grinding machine, including mount, fixed frame, crushing case and crushing case, the fixed mount is provided with in top on mount right side, and the inside rotation of mount one is provided with the pay-off conveying frame, the left below of mount one is provided with the feed inlet, and the top on mount right side is provided with the discharge gate, the right side of mount one is still fixed to be provided with crushing case, and the inside intercommunication of crushing case and discharge gate, the below rotation of crushing case inside is provided with two crushing knife rolls, two leave crushing clearance between the crushing knife roll, the front and back side of crushing case bottom is all fixed and is provided with the row work or material rest, and the inside of two row work or material rest all communicates with the inside of crushing case.
Preferably, the bottom of smashing the incasement wall adopts middle high front and back side low slope design, two the inside of arranging the work or material rest is all rotated and is provided with row material conveying frame, and two row material conveying frames all carry out the transmission connection through belt drive or chain drive's structure and two driving motor's output shaft between.
Preferably, the front of mount, mount one and discharge gate is fixed and is provided with the drive frame, the inside middle part of drive frame is fixed and is provided with servo motor, and servo motor's output shaft one end is provided with the drive shaft through the shaft coupling is fixed, the rear end of drive shaft and the drive end fixed connection of pay-off conveying frame, and the drive shaft is located the inside surface of drive frame and still fixedly is provided with drive gear, the surface bottom meshing rotation of drive gear is provided with driven gear one, and driven gear one's inside is fixedly provided with driven shaft one, wherein driven shaft one's both ends and the inside rotation of drive frame are connected.
Preferably, the inside below of drive frame still rotates and is provided with the transmission shaft, and the front end fixed connection of rear end and coil stock fluted roller of transmission shaft, the front end of transmission shaft and the front end of driven shaft one are all fixed to be provided with belt pulley one, and are connected through belt transmission between the surface of two belt pulleys one, the top meshing rotation on drive gear surface is provided with driven gear two, and driven gear two's inside is fixedly provided with driven shaft two, and wherein driven shaft two's both ends and the inside rotation of drive frame are connected.
Preferably, the front ends of the two crushing knife rolls extend to the inside of the driving frame, the front ends of the two crushing knife rolls are fixedly provided with transmission gears, the tooth surfaces of the two transmission gears are in meshed transmission, the front ends of the left crushing knife rolls and the front ends of the driven shafts are fixedly provided with belt pulleys II, and the surfaces of the two belt pulleys II are connected through belt transmission.
Preferably, the material receiving unit comprises a screening frame and a material receiving cylinder, the screening frame is fixedly arranged on the right side of the inner portion of the crawler-type movable frame, a second fixing frame is fixedly arranged on the left side of the screening frame, the bottom of the second fixing frame extends to the lower portion of the crawler-type movable frame, the material receiving and conveying frame is further rotatably arranged in the second fixing frame, the upper portion of the second right side of the fixing frame is communicated with the inner portion of the screening frame, the rotary frame is further rotatably arranged at the bottom of the screening frame and located on the right side of the second fixing frame, and a plow harrow is fixedly arranged at the bottom of the rotary frame.
Preferably, the right side at screening frame top still is fixed and is provided with receipts feed cylinder, screening frame bottom just is located and still fixedly is provided with vibrating screen under the receipts feed cylinder, and wherein vibrating screen's bottom extends to crawler-type and removes the below of frame, the inside of receipts feed cylinder is fixed and is provided with and holds the feed cylinder, and the surface of holding the feed cylinder still rotates and is provided with and rotate and receive the feed cylinder, the top of holding the feed cylinder is provided with the opening, rotate the side of receiving the feed cylinder and receive the inner wall sliding contact of feed cylinder.
Preferably, the rotary material receiving frame is rotationally driven by a motor fixedly arranged on the front face of the material receiving cylinder, and the middle of the rotary material receiving frame is in a hollowed-out design.
Compared with the prior art, the method has the following beneficial effects:
1. According to the invention, the tendrils on the ground are wound by the winding toothed roller, so that the tendrils can be concentrated rapidly, and the subsequent treatment is convenient. In addition, the cut vines are conveyed from the feed inlet to the discharge outlet by the feeding conveying frame in the fixing frame, and are conveyed into the crushing box, so that automation and continuity of vine treatment flow are realized, tedious and low-efficiency of manual conveying are avoided, overall operation efficiency is further improved, and early-stage preparation work of underground agricultural products is smoother and more efficient.
2. According to the invention, the servo motor on the driving frame is used as a core power source, so that synchronous transmission driving of the coil stock toothed roller, the feeding and conveying frame and the crushing knife roller is realized. Compared with a distributed driving mode, the centralized driving mode reduces the links and energy loss of power transmission, improves the transmission efficiency and precision, the output shaft of the servo motor drives the driving shaft to rotate, the driving shaft is directly connected with the feeding conveying frame, the stability and accuracy of feeding are ensured, meanwhile, through a series of gear meshing and belt transmission, such as the meshing of a driving gear and a driven gear I and a driven gear II and the belt transmission of a belt pulley I and a belt pulley II, the power is skillfully distributed to the coil stock toothed roller and the crushing cutter roller, the rotating speed and the action among all the components can be precisely coordinated, the continuity and the high efficiency of the vine processing process are ensured, the clamping or operation interruption caused by the asynchronous transmission is avoided, and the working efficiency and the quality of the underground agricultural product vine processing are greatly improved
3. According to the invention, the cutting unit and the receiving unit are tightly combined with the crawler-type movable frame to form a highly coordinated operation system, the cutting unit can timely rake, convey, screen and collect underground fruits while processing the vines, the actions among the parts are mutually matched and do not interfere, in the process that the crawler-type movable frame moves forwards, the plow harrow, the receiving conveying frame, the vibrating screen, the rotating receiving frame and other parts work sequentially according to a preset program, the integrated operation from vine cleaning to fruit collecting of the underground agricultural products is realized, the overall working efficiency of the harvester is improved, the operation time and the energy consumption are reduced, more harvesting tasks can be completed in a limited time, the requirements of large-scale and high-efficiency production of modern agriculture are met, powerful support is provided for the mechanized and intelligent development of agricultural production, and the comprehensive benefits and the competitive power of agricultural production are improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention, the objects and other advantages of which are obtained by the structure as set forth hereinafter, as well as the drawings.
Drawings
FIG. 1 is a schematic diagram of an intelligent harvester for fruits of underground agricultural products according to an embodiment of the invention;
FIG. 2 is a schematic view of the structure of a fixing frame, a coil toothed roller and a cutter according to the embodiment of the invention;
FIG. 3 is a schematic view of a cutting motor, cutting tooth knife and sprocket configuration according to an embodiment of the present invention;
FIG. 4 is a schematic view showing the internal structures of the first fixing frame and the crushing box according to the embodiment of the invention;
FIG. 5 is a schematic view showing the internal structure of a driving frame according to an embodiment of the present invention;
FIG. 6 is a schematic view showing the internal structure of a pulverizing box and a discharge rack according to an embodiment of the present invention;
FIG. 7 is a schematic view of the internal structure of a receiving cylinder according to an embodiment of the present invention;
fig. 8 is a schematic view of a receiving conveyor and vibrating screen structure according to an embodiment of the present invention.
In the figure, a crawler-type moving frame, a2, a driving motor, a 3, a material cutting unit, a 4, a material collecting unit, a 5, a fixing frame, a 6, a material rolling tooth roller, a 7, a material cutting tooth knife, an 8, a chain wheel, a 9, a material cutting motor, a 10, a chain, a 11, a fixing frame I, a 12, a material feeding and conveying frame, a 13, a material inlet, a 14, a material outlet, a 15, a crushing box, a 16, a crushing knife roller, a 17, a material discharging frame, a 18, a material discharging and conveying frame, a 19, a driving frame, a 20, a servo motor, a 21, a driving shaft, a 22, a driving gear, a 23, a driven gear I, a 24, a driven shaft I, a 25, a transmission shaft, a 26, a belt pulley I, a 27, a driven gear II, a28, a transmission gear II, a 29, a belt pulley II, a 30, a rotating frame, a 31, a plow harrow, a 32, a fixing frame II, a 33, a material collecting and conveying frame 34, a screening frame, a 35, a vibration screen mesh, a 36, a material collecting cylinder, 37, a material storage cylinder, 38, a rotating material collecting frame, 39 and a driven shaft II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
Referring to fig. 1 and 2, an intelligent harvester for fruits of underground agricultural products comprises a crawler-type movable frame 1, wherein movable crawlers are rotatably arranged on the front side and the rear side of the crawler-type movable frame 1, and driving motors 2 for driving the two movable crawlers to rotate are fixedly arranged on the front side and the rear side of the right side of the top of the crawler-type movable frame 1;
The automatic harvesting device for the agricultural products comprises a crawler-type movable frame 1, and is characterized by further comprising a cutting unit 3 and a harvesting unit 4, wherein the left side of the crawler-type movable frame 1 is fixedly provided with the cutting unit 3, the inside of the crawler-type movable frame 1 is fixedly provided with the harvesting unit 4, the automatic cleaning treatment is carried out on the vines of the underground agricultural products through the cutting unit 3, the automatic collecting treatment is carried out on the underground agricultural products by matching with the harvesting unit 4 arranged in the crawler-type movable frame 1, the high-resolution underground imaging radar is integrated at the bottom of the crawler-type movable frame 1, and the position, the shape and the size of the fruits of the underground agricultural products are accurately perceived through the underground imaging radar, so that the position adjustment of the harvesting structure can be carried out on the fruits at different depth positions, and the collecting effect on the fruits of the underground agricultural products is improved.
Referring to fig. 2, 3, 4 and 6, specifically, the cutting unit 3 includes a fixing frame 5, a fixing frame one 11 and a crushing box 15, the left side of the crawler-type moving frame 1 is fixedly provided with the fixing frame 5, the left side of the fixing frame 5 is rotatably provided with a coil tooth roller 6, the bottom of the left side of the fixing frame 5 is rotatably provided with a plurality of cutting tooth cutters 7, a cutting motor 9 is fixedly arranged in the fixing frame 5, the bottom of an output shaft of the cutting motor 9 and the bottom of the plurality of cutting tooth cutters 7 are fixedly provided with chain wheels 8, the surfaces of the plurality of chain wheels 8 are in transmission connection through a chain 10, and the output shaft of the cutting motor 9 is matched with the chain wheels 8 and the chain 10 to control the plurality of cutting tooth cutters 7 to rotate, so that vine and fruit joints of underground agricultural products are cut off, and the operation of collecting underground agricultural products is facilitated.
Further, a first fixing frame 11 is fixedly arranged above the right side of the first fixing frame 5, a feeding and conveying frame 12 is rotatably arranged in the first fixing frame 11, a feeding port 13 is arranged below the left side of the first fixing frame 11, a discharging port 14 is arranged above the right side of the first fixing frame 11, a crushing box 15 is fixedly arranged on the right side of the first fixing frame 11, the inside of the crushing box 15 is communicated with the inside of the discharging port 14, two crushing knife rolls 16 are rotatably arranged below the inside of the crushing box 15, crushing gaps are reserved between the two crushing knife rolls 16, a material discharging frame 17 is fixedly arranged on the front side and the rear side of the bottom of the crushing box 15, the inside of the two material discharging frames 17 are communicated with the inside of the crushing box 15, the bottom of the inner wall of the crushing box 15 adopts a slope design with a low middle high front side and a low rear side, the inside of the two material discharging frames 17 are rotatably provided with a material discharging and conveying frame 18, the two material discharging and conveying frames 18 are rotatably connected with the output shafts of two driving rod members 2 through a belt transmission or chain transmission, and concretely, two material discharging and conveying frames 18 are rotatably connected with the output shafts 2 through a belt transmission or chain transmission rod members, when the two material discharging and conveying frames 18 are rotatably meshed with one another, and the driving end 2 are rotatably matched with the other end 2 through the driving rod members or the driving end 2, and the driving end 2 are rotatably arranged in the opposite directions, the two discharge conveyors 18 rotate in opposite directions, and the right sides of the two discharge conveyors 17 are each provided with an opening.
When the harvesting treatment of the fruits of the underground agricultural products is carried out, firstly, the winding treatment is carried out on the vines on the ground through the winding toothed roller 6, the bottom ends of the vines are cut off through the plurality of cutting toothed cutters 7 at the bottom of the fixing frame 5, then, the cut vines are sent into the inside of the fixing frame I11 through the feeding port 13, the vines are sent into the crushing box 15 from the inside of the discharging port 14 through the feeding and conveying frame 12 in the inside of the fixing frame I11, the vines are crushed through the two crushing cutter rollers 16 which rotate relatively in the inside of the crushing box 15, the crushed vines slide into the inside of the two discharging frames 17 below the inside of the crushing box 15, finally, the crushed vines are discharged into the soil for harvesting the fruits of the underground agricultural products through the discharging and conveying frames 18.
In a specific embodiment, the vine on the ground is wound by the winding tooth roller 6, so that the vine can be concentrated quickly, and the subsequent treatment is convenient. The cutting tooth knives 7 at the bottom of the fixed frame 5 are driven by the cutting motor 9 to accurately cut off the bottom ends of the vines in cooperation with the transmission of the chain wheel 8 and the chain 10, so that the efficiency of separating the vines from fruits is greatly improved, compared with the traditional manual or simple mechanical cutting mode, the speed is higher, the cutting effect is better, and the damage risk to the fruits is reduced;
The two crushing knife rolls 16 in the crushing box 15 rotate relatively to crush the vines, and the crushing mode can crush the vines into fine fragments so that the vines are easier to decompose in soil and utilized by microorganisms, thereby increasing the organic matter content in the soil more quickly, improving the soil structure and creating more favorable soil conditions for subsequent agricultural production, and the crushed vines can smoothly slide into the two discharging frames 17 by adopting a slope design with high middle, front side and low rear side at the bottom of the inner wall of the crushing box 15, and then the crushed vines are discharged into the soil after fruit harvesting by the discharging conveying frame 18 linked with the driving motor 2, so that the vines are crushed and returned to the field in situ. The process is environment-friendly, reduces the transportation and treatment cost of wastes, has positive significance for sustainable development of an agricultural ecological system, and is beneficial to maintaining the fertility and ecological balance of soil.
Example 2:
Referring to fig. 5, further, in order to realize synchronous driving of the coil toothed roller 6, the feeding and conveying frame 12 and the crushing knife roller 16 in the cutting unit 3, a driving frame 19 is fixedly arranged on the front surfaces of the fixing frame 5, the fixing frame one 11 and the discharging hole 14, a servo motor 20 is fixedly arranged in the middle of the inside of the driving frame 19, a driving shaft 21 is fixedly arranged at one end of an output shaft of the servo motor 20 through a coupling, the rear end of the driving shaft 21 is fixedly connected with the driving end of the feeding and conveying frame 12, a driving gear 22 is fixedly arranged on the surface of the driving shaft 21 positioned in the inside of the driving frame 19, a driven gear one 23 is rotatably arranged at the bottom of the surface of the driving gear 22 in a meshed mode, a driven shaft one 24 is fixedly arranged in the driven gear one 23, and two ends of the driven shaft one 24 are rotatably connected with the inside of the driving frame 19;
a transmission shaft 25 is further rotatably arranged below the inside of the driving frame 19, the rear end of the transmission shaft 25 is fixedly connected with the front end of the coil stock toothed roller 6, the front end of the transmission shaft 25 and the front end of the driven shaft I24 are fixedly provided with belt pulleys I26, the surfaces of the two belt pulleys I26 are in belt transmission connection, a driven gear II 27 is rotatably arranged above the surface of the driving gear 22 in a meshed manner, a driven shaft II 39 is fixedly arranged inside the driven gear II 27, and two ends of the driven shaft II 39 are rotatably connected with the inside of the driving frame 19;
The front ends of the two crushing cutter rollers 16 extend to the inside of the driving frame 19, the front ends of the two crushing cutter rollers 16 are fixedly provided with transmission gears 28, tooth surfaces of the two transmission gears 28 are meshed for transmission, the front ends of the crushing cutter rollers 16 positioned on the left side and the front ends of the driven shafts II 39 are fixedly provided with belt pulleys II 29, and the surfaces of the two belt pulleys II 29 are connected through belt transmission.
When synchronous transmission driving of the coil stock toothed roller 6, the feeding and conveying frame 12 and the crushing knife roller 16 in the cutting unit 3 is controlled, the output shaft of the servo motor 20 is used for controlling the driving shaft 21 to rotate, the feeding and conveying frame 12 is driven by the driving shaft 21 to rotate, meanwhile, the driving gear 22 and the driven gear one 23 arranged on the surface of the driving shaft 21 are meshed and driven, so that the driven shaft one 24 is driven to synchronously rotate, the driving shaft 25 is driven to rotate by the two belt pulleys one 26, and the coil stock toothed roller 6 is driven to synchronously rotate by the driving shaft 25;
In addition, the surface of the driving gear 22 is meshed with the surface of the driven gear two 27 to drive the driven shaft two 39 to synchronously rotate, the grinding knife roller 16 positioned at the left side is synchronously rotated by utilizing the matched transmission of the two belt pulleys two 29, and finally, the grinding knife roller 16 at the right side and the grinding knife roller 16 at the left side are synchronously rotated in the opposite direction by utilizing the two mutually meshed transmission gears 28, so that the vines in the grinding box 15 are continuously ground.
Example 3:
Referring to fig. 2, 7 and 8, specifically, the receiving unit 4 includes a screening frame 34 and a receiving cylinder 36, the right side in the crawler-type moving frame 1 is fixedly provided with the screening frame 34, the left side of the screening frame 34 is fixedly provided with a second fixing frame 32, the bottom of the second fixing frame 32 extends to the lower side of the crawler-type moving frame 1, the inside of the second fixing frame 32 is also rotatably provided with a receiving and conveying frame 33, the upper part on the right side of the second fixing frame 32 is communicated with the inside of the screening frame 34, the bottom of the screening frame 34 and the right side of the second fixing frame 32 is also rotatably provided with a rotating frame 30, and the bottom of the rotating frame 30 is fixedly provided with a plow rake 31;
Further, a receiving cylinder 36 is fixedly arranged on the right side of the top of the screening frame 34, a vibrating screen 35 is fixedly arranged at the bottom of the screening frame 34 and is positioned right below the receiving cylinder 36, the bottom of the vibrating screen 35 extends to the lower side of the crawler-type movable frame 1, vibrating force is generated on one side of the vibrating screen 35 through a vibrating motor, soil on the surface of fruits is removed through the vibrating screen 35, an air blowing head can be arranged at the bottom of the left side of the receiving cylinder 36, the vibrating screen 35 is assisted to improve the removal efficiency of the soil on the surface of the fruits, a storage cylinder 37 is fixedly arranged in the receiving cylinder 36, the surface of the storage cylinder 37 is rotatably provided with a rotary receiving frame 38, the top of the storage cylinder 37 is provided with an opening, the side edge of the rotary receiving frame 38 is in sliding contact with the inner wall of the receiving cylinder 36, the rotary receiving frame 38 is rotatably driven through a motor fixedly arranged on the front of the receiving cylinder 36, the middle of the rotary receiving frame 38 is in a hollow design, fruits on the rotary receiving frame 38 are pushed into the receiving cylinder 36 through a plurality of plates on the rotary receiving frame 38 along with the rotation of the inner part of the receiving cylinder 36, and the fruits are automatically pushed into the receiving cylinder 37 along with the rotation of the receiving cylinder 37, and the fruits are automatically moved to the top of the receiving cylinder 37 through the rotary receiving frame 37.
When the harvesting of the underground agricultural product fruits is performed, the underground agricultural product fruits are scraped off by the plow harrow 31, the agricultural product fruits are sent into the screening frame 34 by the receiving and conveying frame 33 in the second fixing frame 32, the soil attached to the surface of the fruits is automatically screened out by the vibrating screen 35 in the screening frame 34, and finally the fruits screened out by the surface soil are sent into the storage cylinder 37 by the rotating receiving and conveying frame 38 for automatic collection.
In a specific embodiment, the synchronous transmission driving of the coil toothed roller 6, the feeding and conveying frame 12 and the crushing cutter roller 16 is realized by using the servo motor 20 on the driving frame 19 as a core power source. Compared with a distributed driving mode, the centralized driving mode reduces the links and energy loss of power transmission, improves the transmission efficiency and accuracy, the output shaft of the servo motor 20 drives the driving shaft 21 to rotate, the driving shaft 21 is directly connected with the feeding and conveying frame 12, the stability and accuracy of feeding are ensured, the power is skillfully distributed to the coil stock toothed roller 6 and the crushing cutter roller 16 through a series of gear meshing and belt transmission, such as the meshing of the driving gear 22 with the driven gear 23 and the driven gear 27 and the belt transmission of the belt pulley 26 and the belt pulley 29, the rotating speed and the action among all the components can be accurately coordinated, the continuity and the high efficiency of the vine processing process are ensured, the blocking or the operation interruption caused by the asynchronous transmission is avoided, and the working efficiency and the quality of the underground agricultural product vine processing are greatly improved;
the bottom of the second fixing frame 32 extends to the material receiving and conveying frame 33 below the crawler-type movable frame 1, and fruits can be quickly conveyed into the screening frame 34 after being pulled out by the plow harrow 31, so that the residence time of the fruits on the ground is reduced, and the risks of damage and loss of the fruits are reduced. Secondly, the vibrating screen 35 at the bottom of the screening frame 34 can effectively screen out soil attached to the surfaces of fruits, so that the purity of the fruits is improved, and the follow-up storage and processing are facilitated. For example, the vibratory action of the vibratory screen 35 may cause soil particles to fall through the screen apertures while fruits remain on the screen waiting for further collection. Finally, the rotating material collecting frame 38 in the material collecting barrel 36 is driven by a motor to accurately push the fruits on the screen into the material storing barrel 37 for automatic collection, and the automatic collection mode not only improves the collection efficiency, but also reduces the labor intensity and labor cost of manual operation, so that the whole fruit collection process is smoother, more efficient and intelligent, the fruits of the underground agricultural products are ensured to be collected quickly and completely, and the harvesting benefit of agricultural production is improved;
Finally, the cutting unit 3 and the receiving unit 4 are tightly combined with the crawler-type movable frame 1 to form a highly coordinated operation system, the cutting unit 3 can timely scrape, convey, screen and collect underground fruits when processing the vines, the actions among the components are mutually matched, the actions are not interfered with each other, in the process that the crawler-type movable frame 1 moves forwards, the plow harrow 31, the receiving conveying frame 33, the vibrating screen 35, the rotating receiving frame 38 and other components sequentially work according to a preset program, the integrated operation from vine cleaning to fruit collecting of the underground agricultural products is realized, the overall working efficiency of the harvester is improved, the operation time and the energy consumption are reduced, more harvesting tasks can be completed in a limited time, the requirements of mass and high-efficiency production of modern agriculture are met, powerful support is provided for the mechanized and intelligent development of agricultural production, and the comprehensive benefits and competitiveness of agricultural production are improved.
Example 4:
Referring to fig. 1 to 8, specifically, the embodiment also discloses a working method of the intelligent harvester for underground agricultural products fruits, which comprises the following steps:
When harvesting fruits of underground agricultural products, firstly, winding up the overground vines through a material rolling toothed roller 6, cutting off the bottom ends of the vines by matching with a plurality of material cutting toothed cutters 7 at the bottom of a fixing frame 5, then conveying the cut vines into the inside of a first fixing frame 11 through a feed inlet 13, conveying the vines into a crushing box 15 from the inside of a discharge hole 14 by utilizing a feeding conveying frame 12 in the inside of the first fixing frame 11, crushing the vines in the crushing box 15 through two crushing cutter rollers 16 which rotate relatively, sliding the crushed vines into the inside of two discharging frames 17 below the inside of the crushing box 15, and finally discharging the crushed vines into soil finishing harvesting the fruits of the underground agricultural products through a discharging conveying frame 18 in the inside of the two discharging frames 17;
When synchronous transmission driving of the coil stock toothed roller 6, the feeding and conveying frame 12 and the crushing cutter roller 16 in the cutting unit 3 is controlled, the output shaft of the servo motor 20 is used for controlling the driving shaft 21 to rotate, the feeding and conveying frame 12 is driven by the driving shaft 21 to rotate, meanwhile, the driving gear 22 and the driven gear one 23 arranged on the surface of the driving shaft 21 are meshed for transmission, so that the driven shaft one 24 is driven to synchronously rotate, the driving shaft 25 is driven to rotate by the two belt pulleys one 26, and the coil stock toothed roller 6 is driven by the driving shaft 25 to synchronously rotate;
In addition, as the surface of the driving gear 22 is meshed with the surface of the driven gear II 27 to drive the driven shaft II 39 to synchronously rotate, the grinding knife roller 16 positioned at the left side is synchronously rotated by utilizing the matched transmission of the two belt pulleys II 29, and finally, the grinding knife roller 16 at the right side and the grinding knife roller 16 at the left side are synchronously rotated in the opposite direction by utilizing the two mutually meshed transmission gears 28, so that the vines in the grinding box 15 are continuously ground;
The underground agricultural product fruits are scraped out through the plow harrow 31, the agricultural product fruits are conveyed into the screening frame 34 by matching with the material collecting and conveying frame 33 in the second fixing frame 32, soil attached to the surfaces of the agricultural product fruits is automatically screened out by utilizing the vibrating screen 35 in the screening frame 34, and finally the fruits screened out by the surface soil are conveyed into the storage barrel 37 for automatic collection through the rotating material collecting frame 38.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The intelligent harvester for the underground agricultural product fruits comprises a crawler-type movable frame (1) and is characterized in that movable crawlers are rotatably arranged on the front side and the rear side of the crawler-type movable frame (1), and driving motors (2) for driving the two movable crawlers to rotate are fixedly arranged on the front side and the rear side of the right side of the top of the crawler-type movable frame (1);
The device also comprises a cutting unit (3) and a receiving unit (4), wherein the left side of the crawler-type movable frame (1) is fixedly provided with the cutting unit (3), and the receiving unit (4) is fixedly arranged in the crawler-type movable frame (1);
The cutting unit (3) comprises a fixing frame (5), a first fixing frame (11) and a crushing box (15), the fixing frame (5) is fixedly arranged on the left side of the crawler-type movable frame (1), a coiling toothed roller (6) is rotatably arranged on the left side of the fixing frame (5), a plurality of cutting toothed cutters (7) are rotatably arranged on the left bottom of the fixing frame (5), a cutting motor (9) is fixedly arranged in the fixing frame (5), chain wheels (8) are fixedly arranged at the bottom ends of an output shaft of the cutting motor (9) and the bottoms of the plurality of cutting toothed cutters (7), and a plurality of surfaces of the chain wheels (8) are in transmission connection through chains (10);
The utility model discloses a grinding machine, including mount (5) and crushing case (15), the top on mount (5) right side is fixed to be provided with mount one (11), and the inside rotation of mount one (11) is provided with pay-off conveying frame (12), the left below of mount one (11) is provided with feed inlet (13), and the top on mount one (11) right side is provided with discharge gate (14), the right side of mount one (11) is still fixed to be provided with crushing case (15), and the inside of crushing case (15) communicates with the inside of discharge gate (14), the inside below rotation of crushing case (15) is provided with two crushing knife rolls (16), two leave crushing clearance between crushing knife rolls (16), the front and back side of crushing case (15) bottom is all fixed to be provided with discharge frame (17), and the inside of two discharge frames (17) all communicates with the inside of crushing case (15).
2. The intelligent harvester for underground agricultural product fruits according to claim 1, wherein the bottom of the inner wall of the crushing box (15) adopts a slope design with high middle, low front and rear sides, the two discharging frames (17) are rotatably provided with discharging conveying frames (18), and the two discharging conveying frames (18) are in transmission connection with the output shafts of the two driving motors (2) through a structure of belt transmission or chain transmission.
3. The intelligent harvester for fruits of underground agricultural products according to claim 1, wherein the front surfaces of the fixing frame (5), the first fixing frame (11) and the discharge hole (14) are fixedly provided with a first driven gear (23), the middle part inside the first driven gear (23) is fixedly provided with a servo motor (20), one end of an output shaft of the servo motor (20) is fixedly provided with a driving shaft (21) through a coupler, the rear end of the driving shaft (21) is fixedly connected with the driving end of the feeding and conveying frame (12), the surface of the driving shaft (21) inside the driving frame (19) is fixedly provided with a driving gear (22), the bottom of the surface of the driving gear (22) is meshed and rotated with a first driven gear (23), the inside of the first driven gear (23) is fixedly provided with a first driven shaft (24), and two ends of the first driven shaft (24) are rotatably connected with the inside of the driving frame (19).
4. The intelligent harvester for fruits of underground agricultural products according to claim 3, wherein a transmission shaft (25) is further rotatably arranged below the inside of the driving frame (19), the rear end of the transmission shaft (25) is fixedly connected with the front end of the material rolling toothed roller (6), belt pulleys I (26) are fixedly arranged at the front end of the transmission shaft (25) and the front end of a driven shaft I (24), the surfaces of the two belt pulleys I (26) are in transmission connection through a belt, a driven gear II (27) is rotatably arranged above the surface of the driving gear (22) in an engaged mode, a driven shaft II (39) is fixedly arranged inside the driven gear II (27), and two ends of the driven shaft II (39) are rotatably connected with the inside of the driving frame (19).
5. The intelligent harvester for underground agricultural product fruits according to claim 3, wherein the front ends of the two crushing knife rolls (16) extend into the driving frame (19), the front ends of the two crushing knife rolls (16) are fixedly provided with transmission gears (28), tooth surfaces of the two transmission gears (28) are in meshed transmission, the front ends of the left crushing knife rolls (16) and the front ends of the driven shafts (39) are fixedly provided with belt pulleys (29), and the surfaces of the two belt pulleys (29) are connected through belt transmission.
6. The intelligent harvester for fruits of underground agricultural products according to claim 1, wherein the material collecting unit (4) comprises a screening frame (34) and a material collecting cylinder (36), the screening frame (34) is fixedly arranged on the right side inside the crawler-type movable frame (1), a second fixing frame (32) is fixedly arranged on the left side of the screening frame (34), the bottom of the second fixing frame (32) extends to the lower side of the crawler-type movable frame (1), a material collecting and conveying frame (33) is further rotatably arranged inside the second fixing frame (32), the upper side on the right side of the second fixing frame (32) is communicated with the inside of the screening frame (34), a rotating frame (30) is further rotatably arranged on the bottom of the screening frame (34) and a plow (31) is fixedly arranged on the bottom of the rotating frame (30).
7. The intelligent harvester for fruits on underground agricultural products according to claim 6, wherein a receiving cylinder (36) is further fixedly arranged on the right side of the top of the screening frame (34), a vibrating screen (35) is further fixedly arranged at the bottom of the screening frame (34) and right below the receiving cylinder (36), the bottom of the vibrating screen (35) extends to the lower side of the crawler-type moving frame (1), a storage cylinder (37) is fixedly arranged in the receiving cylinder (36), a rotary receiving frame (38) is further rotatably arranged on the surface of the storage cylinder (37), an opening is formed in the top of the storage cylinder (37), and the side edge of the rotary receiving frame (38) is in sliding contact with the inner wall of the receiving cylinder (36).
8. The intelligent harvester for fruits of underground agricultural products of claim 7, wherein the rotary receiving frame (38) is driven to rotate by a motor fixedly arranged on the front face of the receiving cylinder (36), and the middle of the rotary receiving frame (38) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510065006.5A CN119631697A (en) | 2025-01-15 | 2025-01-15 | An intelligent harvester for underground agricultural products and fruits |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510065006.5A CN119631697A (en) | 2025-01-15 | 2025-01-15 | An intelligent harvester for underground agricultural products and fruits |
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| CN119631697A true CN119631697A (en) | 2025-03-18 |
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| CN202510065006.5A Pending CN119631697A (en) | 2025-01-15 | 2025-01-15 | An intelligent harvester for underground agricultural products and fruits |
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| KR20070025409A (en) * | 2005-09-02 | 2007-03-08 | 김재동 | Sweet potato harvester |
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| CN113303070A (en) * | 2021-05-24 | 2021-08-27 | 广东工业大学 | Intelligent harvesting machine for underground fruits |
| CN116391506A (en) * | 2022-09-22 | 2023-07-07 | 江苏大学 | A high-speed tomato fruit collection system and method and tomato fruit picking machine |
| CN220799126U (en) * | 2023-10-10 | 2024-04-19 | 合肥明晟园林绿化有限公司 | Grass winding preventing structure of combine harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070025409A (en) * | 2005-09-02 | 2007-03-08 | 김재동 | Sweet potato harvester |
| CN105474863A (en) * | 2015-12-16 | 2016-04-13 | 无锡同春新能源科技有限公司 | Unmanned peanut harvester |
| CN108012669A (en) * | 2017-11-30 | 2018-05-11 | 石宏杰 | A kind of agricultural machinery campanulaceae pulverizer |
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| CN113303070A (en) * | 2021-05-24 | 2021-08-27 | 广东工业大学 | Intelligent harvesting machine for underground fruits |
| CN116391506A (en) * | 2022-09-22 | 2023-07-07 | 江苏大学 | A high-speed tomato fruit collection system and method and tomato fruit picking machine |
| CN220799126U (en) * | 2023-10-10 | 2024-04-19 | 合肥明晟园林绿化有限公司 | Grass winding preventing structure of combine harvester |
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