Multi-row garlic harvester

Abstract

The invention provides a multi-row garlic harvester which comprises a harvester frame, the harvester frame is connected with a clamping rod conveying component, the clamping rod conveying component is connected with a front guide component and a root hair cutting component, the root hair cutting component is in transmission connection with a belt conveying component, and the belt conveying component is connected with a front guide component. The conveying side plates are connected with a soil shaking screen component and a ratchet wheel soil removing component, and a stem and leaf smashing component is connected into the harvesting machine frame. Power transmission of multi-row harvesting is achieved through the multi-row power transmission assembly, the multi-row power transmission assembly can be detached, replaced, repaired and maintained conveniently, root hairs are cut off rapidly through the root hair cutting component, stems and leaves are smashed and cut off through the stem and leaf smashing component, winding and stacking are prevented, and the harvesting efficiency of garlic is improved; the soil shaking screen component and the ratchet wheel soil removing component can remove soil from roots, and soil blocks can be crushed and removed.

Description

Technical Field

[0001] The invention relates to the field of agricultural harvesting machinery, in particular to a multi-row garlic harvester. Background Art

[0002] Garlic is an important vegetable crop and cash crop in my country. Its cultivated area and production volume are the largest in the world. In modern cultivation, large-scale cultivation is generally adopted. However, the mechanized harvesting technology of garlic in my country is relatively backward, which seriously restricts the development of the garlic industry.

[0003] Garlic is a labor-intensive cultivated crop, and harvesting is an important part of its production process. Traditional manual harvesting, which involves removing the stems, leaves and roots of the seedlings to obtain the fruit, is extremely labor-intensive, takes up a lot of farming time, is inefficient, wastes a lot of manpower, and increases harvesting costs.

[0004] The existing garlic harvester has a small number of harvesting rows at the same time and cannot harvest garlic in large quantities at the same time. In addition, the existing garlic harvester can only cut the stems and leaves of garlic, but cannot cut the roots carried by the garlic. In addition, the garlic roots will carry a large amount of soil when harvested. The soil clods collide with each other during the garlic harvesting process, which can easily damage the garlic epidermis and affect the quality of the garlic. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the above-mentioned traditional technology and provide a multi-row garlic harvester which can harvest multiple rows at the same time, remove the garlic roots and stems and leaves synchronously, and effectively remove the soil blocks at the garlic roots and stems.

[0006] The purpose of the present invention is achieved through the following technical measures: A multi-row garlic harvester, characterized in that it includes a harvesting frame, the harvesting frame is connected with a clamping rod conveying component, the clamping rod conveying component includes two conveying side plates, the two conveying side plates are connected with a front guiding component, multiple groups of conveying components are connected between the two conveying side plates, the multiple groups of conveying components are transmission-connected with a root cutting component, the root cutting component is transmission-connected with a belt conveying component, the conveying side plates are connected with a soil shaking screen component, the conveying side plates are connected with a ratchet soil removing component, and a stem and leaf crushing component is connected in the harvesting frame.

[0007] As an improvement: a fixed beam is fixedly connected between the two conveying side plates, multiple groups of conveying assemblies are connected to guide baffles, and multiple groups of conveying assemblies include two conveying plates, and the two conveying plates are respectively rotatably connected with a conveying transmission shaft and a conveying driven shaft, the conveying transmission shaft is fixedly connected with a conveying transmission gear, the conveying driven shaft is fixedly connected with a conveying driven gear, and a conveying transmission chain is transmission-connected between the conveying transmission gear and the conveying driven gear; the conveying transmission shaft is connected to multiple rows of power transmission assemblies, and the multiple rows of power transmission assemblies include a main transmission sleeve, a secondary transmission sleeve is fixedly connected to the side of the main transmission sleeve, and multiple main transmission shafts are sleeved in the main transmission sleeve The main transmission shaft is fixedly connected with a main transmission bevel gear, one end of the main transmission shaft is fixedly connected with a transmission spline shaft for axial transmission, a secondary transmission shaft is sleeved in the secondary transmission sleeve, and the driven shaft is fixedly connected with the secondary transmission bevel gear, the secondary transmission bevel gear is meshed with the main transmission bevel gear, and the secondary transmission shaft is fixedly connected to the conveying driven shaft; the conveying plate is connected with a conveying tensioning adjustment assembly, and the conveying tensioning adjustment assembly includes a tensioning fixing rod, the tensioning fixing rod is fixedly connected to the upper surface of the conveying plate, a tensioning telescopic rod is slidably connected in the tensioning fixing rod, one end of the tensioning telescopic rod is fixedly connected with a tensioning telescopic shaft, and the tensioning telescopic shaft is rotatably connected to the conveying driven shaft.

[0008] As an improvement: the front guide component includes two guide connection side plates, the two guide connection side plates are fixedly connected to the conveying side plates, the two guide connection side plates are fixedly connected with guide fixed guide rods, the guide fixed guide rods are connected with the middle guide assembly, and the two guide connection side plates are connected with the edge guide assembly; the middle guide assembly includes a positioning mounting frame, the positioning mounting frame is slidably connected to the guide fixed guide rod, the positioning mounting frame is slidably connected to the telescopic mounting frame, the positioning mounting frame is rotatably connected to a plurality of middle guide forks, the telescopic mounting frame is connected to a plurality of follower support rods, and the plurality of follower support rods are connected to the middle guide assembly. The other end of the guide fork is rotatably connected, and a plurality of follower support rods are sleeved with follower springs; the edge guide assembly includes an edge mounting bracket, the edge mounting bracket is fixedly connected to the side of the guide connection side plate, the side of the edge mounting bracket is connected to a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected to one end of the cylinder support rod, the other end of the cylinder support rod is fixedly connected to a follower wheel frame, the follower wheel frame is rotatably connected to a follower roller, the positioning mounting frame is slidably connected to the edge support rod, the follower wheel frame is rotatably connected to one end of the edge guide fork, and an edge spring is connected between the other end of the edge guide fork and the edge support rod.

[0009] As an improvement: the root cutting component includes a cutting mounting plate, a power transmission universal joint is rotatably connected to the cutting mounting plate, one end of the power transmission universal joint is fixedly connected to the conveying transmission shaft, the other end of the power transmission universal joint is connected to a chain transmission assembly, the chain transmission assembly includes a chain transmission gear and a chain driven gear, the chain transmission gear is fixedly connected to the power transmission universal joint, the chain driven gear is rotatably connected to the cutting mounting plate, a transmission chain is transmission-connected between the chain transmission gear and the chain driven gear; the transmission chain is transmission-connected to the root cutting assembly, the root cutting assembly includes a cutting sleeve, The cutting sleeve is fixedly connected to the cutting mounting plate, a cutting mounting shaft is rotatably connected in the cutting sleeve, one end of the cutting mounting shaft is fixedly connected to a cutting transmission gear, the cutting transmission gear is meshed with a transmission chain, and the other end of the cutting mounting shaft is fixedly connected to a root cutter for cutting garlic roots; a chain adjustment assembly is connected to the cutting mounting plate, the chain adjustment assembly includes an adjustment mounting baffle, the adjustment mounting baffle is fixedly connected to the cutting mounting plate, a chain adjustment rod is connected to the adjustment mounting baffle, one end of the chain adjustment rod is rotatably connected to the chain driven gear, and a chain adjustment spring is sleeved on the chain adjustment rod.

[0010] As an improvement: the belt conveying component includes a belt conveying plate, a belt transmission assembly is connected to the belt conveying plate, the belt transmission assembly includes a belt transmission shaft, the belt transmission shaft is fixedly connected to a power transmission universal joint, a transmission pulley is rotatably connected to the belt transmission shaft, the belt conveying plate is rotatably connected to a driven pulley, a conveying clamping belt is transmission-connected between the transmission pulley and the driven pulley, and a garlic stem and leaf cutter is fixedly connected to the belt transmission shaft.

[0011] As an improvement: the stem and leaf crushing component includes a crushing shell, a crushing limit assembly is connected inside the crushing shell, the crushing limit assembly includes a cutter limit baffle, the cutter limit baffle is fixedly connected to the crushing shell, and a baffle fixing plate is fixedly connected between the cutter limit baffle and the crushing shell; a crushing assembly is connected inside the crushing shell, the crushing assembly includes a crushing shaft, the crushing shaft is rotatably connected to the crushing shell, a crushing sleeve is fixedly connected to the crushing shaft, a plurality of crushing cutters are fixedly connected to the crushing sleeve, and the plurality of crushing cutters are evenly distributed.

[0012] As an improvement: the soil shaking screen component includes a component connecting side plate, the component connecting side plate is fixedly connected to the conveying side plate, the component connecting side plate is connected to a shoveling assembly, the soil shoveling assembly includes a soil shoveling rotating plate, the soil shoveling rotating plate is rotatably connected to the component connecting side plate, the soil shoveling rotating plate is fixedly connected to the soil shoveling connecting plate, and the soil shoveling connecting plate is fixedly connected to the shoveling plate; the soil shoveling rotating plate is connected to a shaking adjustment assembly, the shaking adjustment assembly includes a first adjusting rod and a second adjusting rod, the first adjusting rod and the second adjusting rod are both fixedly connected to an adjusting screw, an adjusting screw sleeve is threadedly connected between the two adjusting screws, an eccentric shaking shaft is fixedly connected to the second adjusting rod, and the eccentric shaking shaft is connected to a rotating soil removing screen, the soil removing screen includes a screen frame, a plurality of screen support frames are fixedly connected to the screen frame, and a plurality of screen support frames are fixedly connected to screen rods.

[0013] As an improvement: the ratchet soil removing component includes a ratchet mounting plate, the ratchet mounting plate is fixedly connected to the conveying side plate, the ratchet mounting plate is connected to a soil removing transmission assembly, the soil removing transmission assembly includes an auxiliary transmission shaft, the auxiliary transmission shaft is rotatably connected to the ratchet mounting plate, the auxiliary transmission shaft is fixedly connected to a first transmission gear and a slave transmission pulley, the main transmission shaft is fixedly connected to a main transmission pulley, a soil removing transmission belt is transmission-connected between the main transmission pulley and the slave transmission pulley, and the ratchet mounting plate is connected to There is a soil removing ratchet assembly, which includes a ratchet shaft, a second transmission gear is fixedly connected to the ratchet shaft, the first transmission gear and the second transmission gear are meshingly connected, the ratchet shaft is fixedly connected to a one-way limiting ratchet, the ratchet mounting plate is rotatably connected to a ratchet limiting block, the one-way limiting ratchet is cooperatively connected to the ratchet limiting block, the ratchet shaft is fixedly connected to a soil removing sleeve, a plurality of soil removing bars are fixedly connected to the outside of the soil removing sleeve, and the plurality of soil removing bars are evenly distributed on the soil removing sleeve.

[0014] Due to the adoption of the above technical solution, compared with the prior art, the present invention has the following advantages: By setting a front guide component, the middle guide fork and the edge guide fork can effectively guide the garlic stems and leaves, so that the garlic stems and leaves can accurately enter the clamping rod conveying component; the conveying tension adjustment component can adjust the tightness of the conveying transmission chain, and the multi-row power transmission components can realize the axial transmission of power between two adjacent main transmission shafts through the transmission spline shaft, thereby realizing the power transmission of multi-row harvesting, and the power transmission will not be limited by the number of harvesting groups, which is convenient for disassembly, replacement and maintenance of the multi-row power transmission components; the root cutting component can quickly remove the garlic roots, and the chain adjustment component can adjust the tension of the transmission chain to increase the adaptability of the garlic stems and leaves during transportation. The power transmission universal joint can also transmit power downward after the angle is changed, and the belt conveying component can be used to convey the supporting belt without damaging the stems and leaves close to the garlic. The garlic can be transported under the condition that the garlic stem and leaf cutter is provided with power through the root cutting component to cut the garlic stem and leaf, thereby realizing the harvesting of the garlic; the stem and leaf crushing component is provided, and the crushing cutter and the cutter limit baffle interact with each other to realize the crushing and cutting of the garlic stem and leaf, thereby preventing the garlic stem and leaf from being entangled and piled up when being transported and thrown backward, thereby reducing the influence of entanglement and accumulation on the working efficiency of the garlic harvester, thereby affecting the harvesting efficiency of the garlic; the soil shaking screen component is provided, and the floating soil carried in the garlic harvesting process can be preliminarily cleaned; the eccentric shaking wheel can drive the soil shoveling plate to turn back and forth, and can also drive the soil removing screen to shake, thereby causing the soil accumulated on the soil removing screen to fall off, thereby preventing the influence on the harvesting efficiency of the garlic; the ratchet soil removing component can drive the soil removing slapping bar to continuously slap the garlic roots through the rotation of the soil removing sleeve, thereby removing the soil blocks adhering to the garlic roots, thereby realizing the crushing and removal of the soil blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle clamp rod conveying component.

[0017] Figure 3 yes Figure 2 Schematic diagram of the structure of the conveying component.

[0018] Figure 4 yes Figure 2 Schematic diagram of the cross-sectional structure of the multi-row power transmission assembly.

[0019] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure of the front guide component.

[0020] Figure 6 yes Figure 1 Schematic diagram of the three-dimensional structure of the stem and leaf crushing component.

[0021] Figure 7 yes Figure 1 Schematic diagram of the three-dimensional structure of the root cutting component.

[0022] Figure 8 yes Figure 7 Schematic diagram of the three-dimensional structure of the chain transmission assembly.

[0023] Fig. 9 yes Figure 1 Schematic diagram of the three-dimensional structure of the belt conveyor components.

[0024] Fig.10 yes Fig. 9 Schematic diagram of the three-dimensional structure of the middle belt drive assembly.

[0025] Fig.11 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle shaking soil screen component.

[0026] Fig.12 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle ratchet soil removing component.

[0027] Fig.13 yes Fig.12 Schematic diagram of the connection structure between the soil removing ratchet assembly and the soil removing transmission assembly.

[0028] In the figure: 1. harvesting frame; 2. front guide component; 21. guide connecting side plate; 22. guide fixed guide rod; 23. middle guide assembly; 231. positioning mounting frame; 232. telescopic mounting frame; 233. follow-up support rod; 234. follow-up spring; 235. middle guide fork; 24. edge guide assembly; 241. edge mounting bracket; 242. telescopic cylinder; 243. cylinder support rod; 244. follow-up wheel frame; 245. follow-up roller; 246. edge support rod; 247. edge spring; 248. edge guide fork; 3. clamping rod conveying component; 31. conveying side plate; 32. fixed beam frame; 33. guide baffle; 34. conveying assembly; 341. conveying plate; 342. conveying transmission shaft; 343 , conveying transmission gear; 344, conveying driven shaft; 345, conveying driven gear; 346, conveying transmission chain; 35, conveying tension adjustment assembly; 351, tension fixing rod; 352, tension telescopic rod; 353, tension telescopic shaft; 36, multi-row power transmission assembly; 361, main transmission sleeve; 362, secondary transmission sleeve; 363, main transmission shaft; 364, transmission spline shaft; 365, main transmission bevel gear; 366, secondary transmission shaft; 367, secondary transmission bevel gear; 4, root cutting component; 41, cutting mounting plate; 42, power transmission universal joint; 43, chain transmission assembly; 431, chain transmission gear; 432, chain driven gear; 433, transmission chain; 44, root cutting assembly; 441, Cutting sleeve; 442, cutting installation shaft; 443, cutting transmission gear; 444, root cutter; 45, chain adjustment assembly; 451, adjustment installation baffle; 452, chain adjustment rod; 453, chain adjustment spring; 5, belt conveying component; 51, belt conveying plate; 52, belt transmission assembly; 521, belt transmission shaft; 522, transmission pulley; 523, driven pulley; 524, conveying clamping belt; 53, garlic stem and leaf cutter; 6, stem and leaf crushing component; 61, crushing shell; 62, crushing limit assembly; 621, cutter limit baffle; 622, baffle fixing plate; 63, crushing assembly; 631, crushing shaft; 632, crushing sleeve; 633, crushing cutter; 7, soil shaking screen component; 71. Component connection side plate; 72. Earth-shoveling assembly; 721. Earth-shoveling plate; 722. Earth-shoveling connecting plate; 723. Earth-shoveling rotating plate; 73. Shaking adjustment assembly; 731. First adjusting rod; 732. Second adjusting rod; 733. Adjusting screw; 734. Adjusting screw sleeve; 735. Eccentric shaking shaft; 74. Earth-removing screen; 741. Screen frame; 742. Screen support frame; 743. Screen rod; 8. Ratchet earth-removing component; 81. Ratchet mounting plate; 82. Earth-removing transmission assembly; 821. Main transmission pulley; 822. Slave transmission pulley; 823. First transmission gear; 824. Second transmission gear; 825. Auxiliary transmission shaft; 826. Earth-removing transmission belt; 83. Earth-removing ratchet assembly; 831. Ratchet rotating shaft;832, one-way limit ratchet; 833, ratchet limit clamp; 834, soil removal sleeve; 835, soil removal beater. ; DETAILED DESCRIPTION

[0029] Example: Figure 1 As shown, a multi-row garlic harvester comprises a harvesting frame 1, the harvesting frame 1 is connected with a clamping rod conveying component 3, the clamping rod conveying component 3 comprises two conveying side plates 31, the two conveying side plates 31 are connected with a front guide component 2, a plurality of conveying components 34 are connected between the two conveying side plates 31, the plurality of conveying components 34 are transmission-connected with a root cutting component 4, the root cutting component 4 is transmission-connected with a belt conveying component 5, the conveying side plates 31 are connected with a soil shaking screen component 7, the conveying side plates 31 are connected with a ratchet soil removing component 8, and a stem and leaf crushing component 6 is connected inside the harvesting frame 1.

[0030] like Figures 1 to 4 As shown, a fixed beam 32 is fixedly connected between the two conveying side plates 31, a guide baffle 33 is connected to the plurality of conveying assemblies 34, and the plurality of conveying assemblies 34 include two conveying plates 341, and the two conveying plates 341 are respectively rotatably connected with a conveying transmission shaft 342 and a conveying driven shaft 344, the conveying transmission shaft 342 is fixedly connected with a conveying transmission gear 343, the conveying driven shaft 344 is fixedly connected with a conveying driven gear 345, and a conveying transmission chain 346 is transmission-connected between the conveying transmission gear 343 and the conveying driven gear 345. The conveying transmission gear 343 and the conveying driven gear 345 can drive the conveying transmission chain 346 to rotate, and the conveying transmission chain 346 plays a role in transporting the garlic. Compared with the traditional belt conveyor, the conveying transmission chain 346 has better stability, which prevents the garlic from being interrupted in the harvesting process due to factors such as slipping during transportation.

[0031] The conveying transmission shaft 342 is connected to multiple rows of power transmission components 36, and the multiple rows of power transmission components 36 include a main transmission sleeve 361, and a secondary transmission sleeve 362 is fixedly connected to the side of the main transmission sleeve 361. Multiple main transmission shafts 363 are sleeved in the main transmission sleeve 361, and a main transmission bevel gear 365 is fixedly connected to the main transmission shaft 363. One end of the main transmission shaft 363 is fixedly connected to a transmission spline shaft 364 for axial transmission, and a secondary transmission shaft 366 is sleeved in the secondary transmission sleeve 362. A secondary transmission bevel gear 367 is fixedly connected to the driven shaft, and the secondary transmission bevel gear 367 is meshed with the main transmission bevel gear 365. The secondary transmission shaft 366 is fixedly connected to the conveying driven shaft 344. The main transmission shaft 363 is provided to realize the transmission of axial power through the transmission spline shaft 364, so that multiple main transmission shafts 363 can rotate simultaneously. The main transmission shaft 363 is provided with multiple gears to facilitate the replacement and maintenance of the main transmission shaft 363 at a later stage. The reversing transmission of power is realized through the secondary transmission bevel gear 367 and the main transmission bevel gear 365.

[0032] The conveying plate 341 is connected with a conveying tension adjustment assembly 35, and the conveying tension adjustment assembly 35 includes a tension fixing rod 351, and the tension fixing rod 351 is fixedly connected to the upper surface of the conveying plate 341. A tension telescopic rod 352 is slidably connected inside the tension fixing rod 351, and one end of the tension telescopic rod 352 is fixedly connected to a tension telescopic shaft 353, and the tension telescopic shaft 353 is rotatably connected to the conveying driven shaft 344. The tension telescopic rod 352 can drive the tension telescopic shaft 353 to move forward and backward, thereby adjusting the position of the conveying driven gear 345, thereby changing the tension of the conveying transmission chain 346. Excessive tension will cause wear on the stems and leaves of garlic, resulting in the breakage of the stems and leaves of garlic during the backward transportation process. Too loose tension cannot achieve the backward transportation of garlic.

[0033] like Figure 5As shown, the front guide component 2 includes two guide connecting side plates 21, and the two guide connecting side plates 21 are fixedly connected to the conveying side plate 31, and the two guide connecting side plates 21 are fixedly connected with guide fixed guide rods 22, and the guide fixed guide rods 22 are connected with the central guide assembly 23, and the two guide connecting side plates 21 are connected with the edge guide assembly 24; the central guide assembly 23 includes a positioning mounting frame 231, and the positioning mounting frame 231 is slidably connected with the guide fixed guide rod 22, and the positioning mounting frame 231 is slidably connected with a telescopic mounting frame 232, and the positioning mounting frame 231 is rotatably connected with a plurality of central guide forks 235, and the telescopic mounting frame 232 is connected with a plurality of follower support rods 233, and the plurality of follower support rods 233 are rotatably connected with the other end of the central guide fork 235, and the plurality of follower support rods 233 are sleeved with follower springs 234. By means of the positioning mounting frame 231 and the telescopic mounting frame 232, the angle of the central guide fork 235 can be adjusted. By means of the guide fixing guide rod 22, the overall position of the central guide assembly 23 can be adjusted. By means of the follower spring 234, it can be ensured that the central guide fork 235 can move with the undulations of the ground when moving in the field, thereby preventing the central guide fork 235 from colliding with the ground.

[0034] The edge guide assembly 24 includes an edge mounting bracket 241, which is fixedly connected to the side of the guide connecting side plate 21, and a telescopic cylinder 242 is connected to the side of the edge mounting bracket 241. The output end of the telescopic cylinder 242 is fixedly connected to one end of a cylinder support rod 243, and the other end of the cylinder support rod 243 is fixedly connected to a follower wheel frame 244, and the follower wheel frame 244 is rotatably connected to a follower roller 245. The positioning mounting frame 231 is slidably connected to an edge support rod 246, and the follower wheel frame 244 is rotatably connected to one end of an edge guide fork 248, and an edge spring 247 is connected between the other end of the edge guide fork 248 and the edge support rod 246. The follower roller 245 provided can better guide the harvester forward, and the up and down movement of the follower roller 245 is realized by the cylinder support rod 243 and the telescopic cylinder 242 provided, so that the follower roller 245 can move with the ups and downs of the ground, and the edge guide fork 248 installed on the follower roller 245 can also be rotated to realize the movement with the ups and downs of the ground.

[0035] like Figure 7 and 8As shown, the root cutting component 4 includes a cutting mounting plate 41, and a power transmission universal joint 42 is rotatably connected to the cutting mounting plate 41. One end of the power transmission universal joint 42 is fixedly connected to the conveying transmission shaft 342, and the other end of the power transmission universal joint 42 is connected to a chain transmission assembly 43, and the chain transmission assembly 43 includes a chain transmission gear 431 and a chain driven gear 432. The chain transmission gear 431 is fixedly connected to the power transmission universal joint 42, and the chain driven gear 432 is rotatably connected to the cutting mounting plate 41. A transmission chain 433 is transmission-connected between the chain transmission gear 431 and the chain driven gear 432; the transmission chain 433 is transmission-connected to a root cutting assembly 44, and the root cutting assembly 44 includes a cutting sleeve 441, and the cutting sleeve 4 41 is fixedly connected to the cutting mounting plate 41, a cutting mounting shaft 442 is rotatably connected in the cutting sleeve 441, one end of the cutting mounting shaft 442 is fixedly connected to a cutting transmission gear 443, the cutting transmission gear 443 is meshedly connected to the transmission chain 433, and the other end of the cutting mounting shaft 442 is fixedly connected to a root cutter 444 for cutting garlic roots; a chain adjusting assembly 45 is connected to the cutting mounting plate 41, the chain adjusting assembly 45 includes an adjusting mounting baffle 451, the adjusting mounting baffle 451 is fixedly connected to the cutting mounting plate 41, a chain adjusting rod 452 is connected to the adjusting mounting baffle 451, one end of the chain adjusting rod 452 is rotatably connected to the chain driven gear 432, and a chain adjusting spring 453 is sleeved on the chain adjusting rod 452. The power transmission universal joint 42 can transmit power to the chain transmission assembly 43, and the chain transmission gear 431 can transmit power to the chain driven gear 432 through the transmission chain 433. The transmission chain 433 can also transmit power to the cutting transmission gear 443, thereby driving the root cutter 444 to rotate quickly to achieve the purpose of cutting roots. The chain adjustment assembly 45 can adjust the tightness of the transmission chain 433 to ensure the strength of the garlic stems and leaves.

[0036] like Fig. 9 and 10As shown, the belt conveying component 5 includes a belt conveying plate 51, a belt transmission assembly 52 is connected to the belt conveying plate 51, and the belt transmission assembly 52 includes a belt transmission shaft 521, the belt transmission shaft 521 is fixedly connected to the power transmission universal joint 42, a driving pulley 522 is rotatably connected to the belt transmission shaft 521, a driven pulley 523 is rotatably connected to the belt conveying plate 51, a conveying clamping belt 524 is transmission-connected between the driving pulley 522 and the driven pulley 523, and a garlic stem and leaf cutter 53 is fixedly connected to the belt transmission shaft 521. The conveying clamping belt 524 is driven by the driving pulley 522 and the driven pulley 523, and the conveying clamping belt 524 can prevent the stems and leaves of garlic from being damaged while maintaining a certain holding force. The garlic stem and leaf cutter 53 can cut off excess stems and leaves, so that the harvested garlic can be transported backward for storage, and the cut garlic stems and leaves are discharged from the device, thereby improving the quality and efficiency of garlic harvesting.

[0037] like Figure 1 and 6 As shown, the stem and leaf crushing component 6 includes a crushing shell 61, a crushing limit assembly 62 is connected to the crushing shell 61, and the crushing limit assembly 62 includes a cutter limit baffle 621, the cutter limit baffle 621 is fixedly connected to the crushing shell 61, and a baffle fixing plate 622 is fixedly connected between the cutter limit baffle 621 and the crushing shell 61; a crushing assembly 63 is connected to the crushing shell 61, and the crushing assembly 63 includes a crushing shaft 631, the crushing shaft 631 is rotatably connected to the crushing shell 61, a crushing sleeve 632 is fixedly connected to the crushing shaft 631, and a plurality of crushing cutters 633 are fixedly connected to the crushing sleeve 632, and the plurality of crushing cutters 633 are evenly distributed. The stem and leaf crushing component 6 is mainly used to crush the stems and leaves of garlic. The crushed garlic stems and leaves will not be entangled on the device shaft, nor will they be stuck in an important position of the device operation, thereby improving the garlic harvesting efficiency. The crushing efficiency of the garlic stems and leaves can be improved by setting a plurality of crushing cutters 633. The cutter limiting baffle 621 and the baffle fixing plate 622 can also effectively prevent the garlic stems and leaves from being entangled on the crushing cutter 633 and unable to be crushed.

[0038] like Fig.11As shown, the soil shaking screen component 7 includes a component connecting side plate 71, the component connecting side plate 71 is fixedly connected to the conveying side plate 31, the component connecting side plate 71 is connected to a shoveling assembly 72, the shoveling assembly 72 includes a shoveling rotating plate 723, the shoveling rotating plate 723 is rotatably connected to the component connecting side plate 71, the shoveling rotating plate 723 is fixedly connected to a shoveling connecting plate 722, and the shoveling connecting plate 722 is fixedly connected to a shoveling plate 721; the shoveling rotating plate 723 is connected to a shaking adjustment component 73, and the shaking adjustment component 73 includes a first An adjusting rod 731 and a second adjusting rod 732, the first adjusting rod 731 and the second adjusting rod 732 are both fixedly connected with an adjusting screw 733, an adjusting screw sleeve 734 is threadedly connected between the two adjusting screws 733, an eccentric shaking shaft 735 is fixedly connected to the second adjusting rod 732, the eccentric shaking shaft 735 is connected to a rotating soil removing screen 74, the soil removing screen 74 includes a screen frame 741, a plurality of screen support frames 742 are fixedly connected to the screen frame 741, and a plurality of screen support frames 742 are fixedly connected to screen rods 743.

[0039] like Fig.12 and 13As shown, the ratchet soil removing component 8 includes a ratchet mounting plate 81, and the ratchet mounting plate 81 is fixedly connected to the conveying side plate 31. The ratchet mounting plate 81 is connected to a soil removing transmission assembly 82, and the soil removing transmission assembly 82 includes an auxiliary transmission shaft 825, and the auxiliary transmission shaft 825 is rotatably connected to the ratchet mounting plate 81. The auxiliary transmission shaft 825 is fixedly connected to a first transmission gear 823 and a slave transmission pulley 822, and the main transmission shaft 363 is fixedly connected to a main transmission pulley 821, and a soil removing transmission belt 826 is transmission-connected between the main transmission pulley 821 and the slave transmission pulley 822, and the ratchet mounting plate 81 is connected to a soil removing ratchet. Component 83, the soil removing ratchet component 83 includes a ratchet shaft 831, the ratchet shaft 831 is fixedly connected with the second transmission gear 824, the first transmission gear 823 and the second transmission gear 824 are meshingly connected, the ratchet shaft 831 is fixedly connected with a one-way limiting ratchet 832, the ratchet mounting plate 81 is rotatably connected with a ratchet limiting block 833, the one-way limiting ratchet 832 is cooperatively connected with the ratchet limiting block 833, the ratchet shaft 831 is fixedly connected with a soil removing sleeve 834, the outer side of the soil removing sleeve 834 is fixedly connected with a plurality of soil removing beater bars 835, and the plurality of soil removing beater bars 835 are evenly distributed on the soil removing sleeve 834. The soil removing beater bar 835 can effectively break up the soil at the roots of garlic, thereby achieving the effect of removing the soil at the roots of garlic. The first transmission gear 823 and the second transmission gear 824 can achieve a speed change effect, thereby increasing the rotation speed of the soil removing ratchet assembly 83, thereby improving the soil removing effect of the soil removing ratchet assembly 83. The one-way limiting ratchet 832 and the ratchet limiting block 833 can realize the one-way rotation of the soil removing sleeve 834, thereby preventing the garlic transportation from driving the soil removing sleeve 834 to rotate, thereby reducing the soil removing effect of the garlic roots.

Claims

1. A multi-row garlic harvester, characterized in that: The invention comprises a harvesting frame (1), wherein the harvesting frame (1) is connected to a clamping rod conveying component (3), wherein the clamping rod conveying component (3) comprises two conveying side plates (31), wherein the two conveying side plates (31) are connected to a front guide component (2), wherein a plurality of conveying components (34) are connected between the two conveying side plates (31), wherein the plurality of conveying components (34) are transmission-connected to a root cutting component (4), wherein the root cutting component (4) is transmission-connected to a belt conveying component (5), wherein the conveying side plates (31) are connected to a soil shaking screen component (7), wherein the conveying side plates (31) are connected to a ratchet wheel soil removing component (8), and wherein a stem and leaf crushing component (34) is connected inside the harvesting frame (1). 6) A fixed beam frame (32) is fixedly connected between the two conveying side plates (31), a plurality of conveying assemblies (34) are connected to guide baffles (33), and the plurality of conveying assemblies (34) include two conveying plates (341), and the two conveying plates (341) are respectively rotatably connected to a conveying transmission shaft (342) and a conveying driven shaft (344), the conveying transmission shaft (342) is fixedly connected to a conveying transmission gear (343), the conveying driven shaft (344) is fixedly connected to a conveying driven gear (345), and a conveying transmission chain (346) is transmission-connected between the conveying transmission gear (343) and the conveying driven gear (345); The transmission transmission shaft (342) is connected to a plurality of rows of power transmission components (36), the plurality of rows of power transmission components (36) comprising a main transmission sleeve (361), a secondary transmission sleeve (362) being fixedly connected to a side of the main transmission sleeve (361), a plurality of main transmission shafts (363) being sleeved in the main transmission sleeve (361), a main transmission bevel gear (365) being fixedly connected to the main transmission shaft (363), a transmission spline shaft (364) for axial transmission being fixedly connected to one end of the main transmission shaft (363), a secondary transmission shaft (366) being sleeved in the secondary transmission sleeve (362), and a secondary transmission bevel gear (367) being fixedly connected to the driven shaft, The secondary transmission bevel gear (367) is meshedly connected with the primary transmission bevel gear (365), and the secondary transmission shaft (366) is fixedly connected with the conveying driven shaft (344); the conveying plate (341) is connected with a conveying tensioning adjustment assembly (35), and the conveying tensioning adjustment assembly (35) comprises a tensioning fixing rod (351), the tensioning fixing rod (351) is fixedly connected with the upper surface of the conveying plate (341), a tensioning telescopic rod (352) is slidably connected inside the tensioning fixing rod (351), one end of the tensioning telescopic rod (352) is fixedly connected with a tensioning telescopic shaft (353), and the tensioning telescopic shaft (353) is rotationally connected with the conveying driven shaft (344).

2. A multi-row garlic harvester according to claim 1, characterized in that: The front guide component (2) comprises two guide connection side plates (21), the two guide connection side plates (21) are fixedly connected to the conveying side plates (31), the two guide connection side plates (21) are fixedly connected to guide fixed guide rods (22), the guide fixed guide rods (22) are connected to the middle guide assembly (23), and the two guide connection side plates (21) are connected to the edge guide assembly (24); the middle guide assembly (23) comprises a positioning mounting frame (231), the positioning mounting frame (231) is slidably connected to the guide fixed guide rods (22), the positioning mounting frame (231) is slidably connected to the telescopic mounting frame (232), the positioning mounting frame (231) is rotatably connected to a plurality of middle guide forks (235), the telescopic mounting frame (232) is connected to a plurality of follower support rods (233), the plurality of follower support rods (233) and the middle guide forks (235) are connected to each other. The edge guide assembly (24) comprises an edge mounting bracket (241), the edge mounting bracket (241) is fixedly connected to the side of the guide connection side plate (21), the side of the edge mounting bracket (241) is connected to a telescopic cylinder (242), the output end of the telescopic cylinder (242) is fixedly connected to one end of a cylinder support rod (243), the other end of the cylinder support rod (243) is fixedly connected to a follower wheel frame (244), the follower wheel frame (244) is rotatably connected to a follower roller (245), the positioning mounting bracket (231) is slidably connected to an edge support rod (246), the follower wheel frame (244) is rotatably connected to one end of an edge guide fork (248), and an edge spring (247) is connected between the other end of the edge guide fork (248) and the edge support rod (246).

3. A multi-row garlic harvester according to claim 1, characterized in that: The root cutting component (4) comprises a cutting mounting plate (41), a power transmission universal joint (42) being rotatably connected to the cutting mounting plate (41), one end of the power transmission universal joint (42) being fixedly connected to a conveying transmission shaft (342), the other end of the power transmission universal joint (42) being connected to a chain transmission assembly (43), the chain transmission assembly (43) comprising a chain transmission gear (431) and a chain driven gear (432), the chain transmission gear (431) being fixedly connected to the power transmission universal joint (42), the chain driven gear (432) being rotatably connected to the cutting mounting plate (41), a transmission chain (433) being transmission-connected between the chain transmission gear (431) and the chain driven gear (432); the transmission chain (433) being transmission-connected to a root cutting assembly (44), the root cutting assembly (44) comprising a cutting sleeve (441), the cutting sleeve (44 1) is fixedly connected to a cutting installation plate (41); a cutting installation shaft (442) is rotatably connected inside the cutting sleeve (441); one end of the cutting installation shaft (442) is fixedly connected to a cutting transmission gear (443); the cutting transmission gear (443) is meshingly connected to a transmission chain (433); the other end of the cutting installation shaft (442) is fixedly connected to a root cutter (444) for cutting garlic roots; a chain adjustment assembly (45) is connected to the cutting installation plate (41); the chain adjustment assembly (45) comprises an adjustment installation baffle (451); the adjustment installation baffle (451) is fixedly connected to the cutting installation plate (41); a chain adjustment rod (452) is connected to the adjustment installation baffle (451); one end of the chain adjustment rod (452) is rotatably connected to a chain driven gear (432); a chain adjustment spring (453) is sleeved on the chain adjustment rod (452).

4. A multi-row garlic harvester according to claim 3, characterized in that: The belt conveying component (5) comprises a belt conveying plate (51), a belt transmission assembly (52) being connected to the belt conveying plate (51), the belt transmission assembly (52) comprising a belt transmission shaft (521), the belt transmission shaft (521) being fixedly connected to a power transmission universal joint (42), a driving pulley (522) being rotatably connected to the belt transmission shaft (521), a driven pulley (523) being rotatably connected to the belt conveying plate (51), a conveying clamping belt (524) being transmission-connected between the driving pulley (522) and the driven pulley (523), and a garlic stem and leaf cutter (53) being fixedly connected to the belt transmission shaft (521).

5. A multi-row garlic harvester according to claim 1, characterized in that: The stem and leaf crushing component (6) comprises a crushing shell (61), a crushing limit assembly (62) being connected inside the crushing shell (61), the crushing limit assembly (62) comprising a cutter limit baffle (621), the cutter limit baffle (621) being fixedly connected to the crushing shell (61), and a baffle fixing plate (622) being fixedly connected between the cutter limit baffle (621) and the crushing shell (61); a crushing assembly (63) being connected inside the crushing shell (61), the crushing assembly (63) comprising a crushing rotating shaft (631), the crushing rotating shaft (631) being rotatably connected to the crushing shell (61), a crushing sleeve (632) being fixedly connected to the crushing rotating shaft (631), and a plurality of crushing cutters (633) being fixedly connected to the crushing sleeve (632), and the plurality of crushing cutters (633) being evenly distributed.

6. A multi-row garlic harvester according to claim 1, characterized in that: The soil shaking screen component (7) comprises a component connecting side plate (71), the component connecting side plate (71) is fixedly connected to the conveying side plate (31), the component connecting side plate (71) is connected to a soil shoveling assembly (72), the soil shoveling assembly (72) comprises a soil shoveling rotating plate (723), the soil shoveling rotating plate (723) is rotatably connected to the component connecting side plate (71), the soil shoveling rotating plate (723) is fixedly connected to a soil shoveling connecting plate (722), and the soil shoveling connecting plate (722) is fixedly connected to a soil shoveling plate (721); the soil shoveling rotating plate (723) is connected to a shaking adjustment assembly (73), the shaking adjustment assembly (73) comprises a first An adjusting rod (731) and a second adjusting rod (732), wherein the first adjusting rod (731) and the second adjusting rod (732) are both fixedly connected with an adjusting screw (733), an adjusting screw sleeve (734) is threadedly connected between the two adjusting screws (733), an eccentric shaking shaft (735) is fixedly connected to the second adjusting rod (732), the eccentric shaking shaft (735) is connected to a rotating soil removal screen (74), the soil removal screen (74) comprises a screen frame (741), a plurality of screen support frames (742) are fixedly connected inside the screen frame (741), and a plurality of screen support frames (742) are fixedly connected with screen rods (743).

7. The multi-row garlic harvester according to claim 1, characterized in that: The ratchet soil-removing component (8) comprises a ratchet mounting plate (81), the ratchet mounting plate (81) being fixedly connected to the conveying side plate (31), the ratchet mounting plate (81) being connected to a soil-removing transmission assembly (82), the soil-removing transmission assembly (82) comprising an auxiliary transmission shaft (825), the auxiliary transmission shaft (825) being rotationally connected to the ratchet mounting plate (81), the auxiliary transmission shaft (825) being fixedly connected to a first transmission gear (823) and a slave transmission pulley (822), the main transmission shaft (363) being fixedly connected to a main transmission pulley (821), a soil-removing transmission belt (826) being transmission-connected between the main transmission pulley (821) and the slave transmission pulley (822), and the ratchet mounting plate (81) being connected to a soil-removing ratchet assembly (83), the soil-removing ratchet assembly (83) comprises a ratchet shaft (831), the ratchet shaft (831) is fixedly connected to a second transmission gear (824), the first transmission gear (823) and the second transmission gear (824) are meshingly connected, the ratchet shaft (831) is fixedly connected to a one-way limiting ratchet (832), the ratchet mounting plate (81) is rotatably connected to a ratchet limiting clamp (833), the one-way limiting ratchet (832) is cooperatively connected to the ratchet limiting clamp (833), the ratchet shaft (831) is fixedly connected to a soil-removing sleeve (834), a plurality of soil-removing slap bars (835) are fixedly connected to the outer side of the soil-removing sleeve (834), and the plurality of soil-removing slap bars (835) are evenly distributed on the soil-removing sleeve (834).

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