A leek harvester adjustable according to the terrain

Abstract

The present application relates to the technical field of leek harvester, and discloses a leek harvester capable of adjusting according to terrain, which comprises a bearing plate, a rotating shaft penetrating a spraying mechanism, the spraying mechanism being in communication with a water storage tank, an angle adjusting mechanism being arranged in the supporting plate, a cam being fixed to the outer side of the rotating shaft, a cutting and height adjusting mechanism being fixed between the two supporting plates, the rotating shaft penetrating one side of the cutting and height adjusting mechanism, and the cutting and height adjusting mechanism being in communication with the angle adjusting mechanism. The leek harvester capable of adjusting according to terrain, with the flywheel disc cutter, can solve the problems of bending and insufficient strength, the height of the bearing plate can be adjusted according to the height of the ridge before using the device, and then the height of the cutter can be finely adjusted, the deeper the leek roots are cut, the better, the second water pipeline swings back and forth, which facilitates the increase of the spraying range, and the swinging range of the second water pipeline can increase with the increase of the cutting depth.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of leek harvesting machines, in particular to a leek harvesting machine capable of adjusting according to terrain. BACKGROUND

[0002] Leek, also known as leek and long vegetable, belongs to the lily family and is a perennial herb. Leek is tender, delicious, and unique in aroma, and is rich in nutrients, making it highly edible. Leek segments, processed from leek, are a convenient food material for stir-frying and various side dishes. Leek seeds can be used as medicine to warm the liver and kidneys, strengthen the yang and consolidate the essence. In order to achieve automated and efficient harvesting, a leek harvesting machine is needed when harvesting leek.

[0003] The height of the cutter on the existing leek harvesting machine is not convenient to adjust, and the cutter cannot cut the roots of the leek stubble, resulting in incomplete harvesting. Moreover, the cutter is prone to bending. When cutting leek, if the land is too hard, it is easy to cause the phenomenon of jamming, thereby affecting the harvesting efficiency. In view of the above problems, the existing equipment needs to be improved. SUMMARY

[0004] The purpose of the present application is to provide a leek harvesting machine capable of adjusting according to terrain, in order to solve the problem of the height of the cutter on the existing leek harvesting machine being inconvenient to adjust, the cutter not being able to cut the roots of the leek stubble, resulting in incomplete harvesting, and the cutter being prone to bending. When cutting leek, if the land is too hard, it is easy to cause the phenomenon of jamming, thereby affecting the harvesting efficiency.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a leek harvesting machine capable of adjusting according to terrain, comprising a bearing plate, a first electric telescopic column fixed on the bearing plate, the first electric telescopic column penetrating the bearing plate and being connected with a support seat, a drive roller rotatably connected to the bottom of the support seat, two side plates fixed symmetrically on both sides of the bearing plate, a collecting frame fixed on one side of the two side plates, a handle fixed on the outside of the side plate, a first drive rod and a second drive rod rotatably connected between the two side plates, a pulley rotatably connected to both side plates, a first conveyor belt wound around the outside of the first drive rod and the pulley, a second conveyor belt wound around the outside of the second drive rod and the pulley, and a guide plate fixed on one side of the two side plates.

[0006] A water storage tank is fixed on one side of the bearing plate, a top plug is threadedly connected to the top of the water storage tank, a second motor is fixed on one side of the water storage tank, the output end of the second motor is connected with a rotating shaft, a spraying mechanism is fixed between the two side plates, the rotating shaft penetrates the spraying mechanism, and the spraying mechanism is in communication with the water storage tank.

[0007] The angle adjusting mechanism is arranged in the support plate, the outer side of the rotating shaft is fixed with a cam, the cutting and height adjusting mechanism is fixed between the two support plates, the rotating shaft penetrates one side of the cutting and height adjusting mechanism, and the cutting and height adjusting mechanism is in communication with the angle adjusting mechanism.

[0008] Preferably, the outer side of one of the support plates is fixed with a first motor, the output end of the first motor is connected with a first circular gear, the rear side of the first circular gear is fixed with a first driving rod, the bottom of the first circular gear is meshedly connected with a second circular gear, the second circular gear is rotatably connected to the outer side of one of the support plates, and the rear side of the second circular gear is fixed with a second driving rod.

[0009] Preferably, the spraying mechanism comprises a pump box, the pump box is fixed between the two support plates, the inner side of the pump box is rotatably connected with a first pump wheel and a second pump wheel, the first pump wheel is fixed to the outer side of the rotating shaft, the second pump wheel is meshedly connected to the top of the first pump wheel, and the pump box is connected with the water storage tank through a first connecting pipeline.

[0010] Preferably, a first water conveying pipeline is fixed between the two support plates, the first water conveying pipeline is connected with the pump box through a second connecting pipeline, the two ends of the first water conveying pipeline extend into the support plate and are rotatably connected with a second water conveying pipeline, the top of the second water conveying pipeline is fixed with a first piston, a first oil groove is arranged in the support plate, the first piston is slidably connected in the first oil groove, the first piston is connected with the support plate through a first compression spring, and the second water conveying pipeline is fixed with a spray head at equal intervals.

[0011] Preferably, the angle adjusting mechanism comprises a groove, the groove is arranged in the support plate, the inner top of the groove is fixed with a first oil cylinder, the first oil cylinder is fixed with a first partition plate, the inner sides of the first oil cylinder are slidably connected with a second piston, the two second pistons penetrate the inner end face of the support plate and are connected with a movable block, the movable block is connected with the support plate through a second compression spring, the two sides of the first oil cylinder are symmetrically fixed with an oil pipe, the end of one of the oil pipes is slidably connected with a third piston, the inner bottom of the groove is fixed with a second oil cylinder, the two sides of the inner bottom of the groove are symmetrically slidably connected with a fourth piston, the third piston penetrates one side of the second oil cylinder, the end of the other oil pipe is slidably connected with a fifth piston, one side of the fifth piston is fixed with a third oil cylinder, the third oil cylinder is slidably connected with a sixth piston, the other side of the second oil cylinder is slidably connected with a seventh piston, the third oil cylinder penetrates the other side of the second oil cylinder, and the bottom of the third oil cylinder is in communication with the first oil groove through a third connecting pipeline.

[0012] Preferably, the cutting and height adjustment mechanism includes a support box, which is fixed between two support plates. The rotating shaft passes through one side of the support box and is connected to a first bevel gear. A second bevel gear is meshed with the bottom of the first bevel gear. A sleeve is fixed to the inner side of the second bevel gear and is rotatably connected to the bottom of the support box.

[0013] Preferably, a second electric telescopic column is fixed to the top of the support box, and the second electric telescopic column passes through the top of the support box and is connected to the movable disk. A rotating plate is rotatably connected inside the movable disk, and the rotating plate passes through the bottom of the movable disk and the sleeve. The rotating plate and the sleeve are connected in a square shape, and a cutter is fixed to the bottom of the rotating plate by fasteners.

[0014] Preferably, a movable frame is fixed to one side of the movable disk, a slide is provided on one side of the support box, the movable frame passes through the slide, a fourth oil cylinder is fixed to one side of the support box, and a second partition is fixed inside the fourth oil cylinder. Eighth pistons are symmetrically fixed on both sides of the bottom of the movable frame, and both eighth pistons are slidably connected inside the fourth oil cylinder. Fourth connecting pipes are symmetrically fixed on both sides of the bottom of the fourth oil cylinder, and the ends of the two fourth connecting pipes are respectively connected to two third oil cylinders.

[0015] Preferably, a battery pack is fixed to the upper surface of the support plate, and the battery pack is electrically connected to a first electric telescopic column, a drive roller, a first motor, a second motor, and a second electric telescopic column.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. This leek harvester, adjustable according to terrain, allows for easy disassembly, replacement, and adjustment of cutting depth. The cutter is a flywheel disc blade, which solves the problems of bending and insufficient strength. After the leeks are cut with the cutter, the first and second conveyor belts rotate to the right to transport the leeks. The collection frame collects the leeks. The cutter and the rotating plate are fixed together with fasteners. The cutter can be disassembled and replaced. Before using the device, the height of the support plate can be adjusted according to the height of the ridge. Then, the height of the cutter can be finely adjusted to cut the leek roots as deeply as possible.

[0018] 2. This leek harvester, which can be adjusted according to the terrain, can achieve the purpose of spraying water to moisten and positioning the water sprayer. The water storage tank stores water. After the water in the storage tank is pumped into the pump box, the water passes through the second connecting pipe, the first water supply pipe, the second water supply pipe and the nozzle in sequence and is sprayed out to moisten the compacted soil, making it easier to harvest the leeks. At the same time, the rotating shaft drives the cam to rotate. The moving block moves back and forth under the squeezing of the cam and the support of the second compression spring. The second piston moves back and forth, the third piston moves back and forth, the fourth piston moves back and forth, and the second water supply pipe swings back and forth to increase the spraying range.

[0019] 3、The leek harvester according to the terrain can achieve the purpose of increasing the spraying swing range with the increase of the cutting depth. When the cutter is at the highest position, the fifth piston, the third oil cylinder and the sixth piston cannot move to push the seventh piston to move. At this time, only the fourth piston moves to press oil into the first oil tank. When the moving disc moves down to drive the rotating plate and the cutter to move down, the moving frame and the two eighth pistons move down to press oil into the third oil cylinder. The sixth piston moves to the right, and then the fifth piston, the third oil cylinder and the sixth piston move to the right to press the seventh piston to move to the right. The fourth piston and the seventh piston press oil into the first oil tank at the same time, thereby increasing the oil pressure. The swing range of the second water delivery pipeline can be increased with the increase of the cutting depth. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the structure of the application;

[0021] Figure 2 It is a front view of the structure of the application;

[0022] Figure 3 It is a schematic diagram of the connection structure of the support plate and the angle adjusting mechanism of the application;

[0023] Figure 4 It is a schematic diagram of the structure of the application from the bottom;

[0024] Figure 5 It is a schematic diagram of the structure of the application from the top;

[0025] Figure 6 It is a schematic diagram of the connection structure of the support plate, the rotating shaft, the angle adjusting mechanism, the cam and the cutting and height adjusting mechanism of the application;

[0026] Figure 7 It is a schematic diagram of the connection structure of the moving frame, the fourth oil cylinder, the second partition plate, the eighth piston and the fourth connecting pipeline of the application;

[0027] Figure 8 It is a schematic diagram of the connection structure of the Figure 2 A enlarged structure of the application;

[0028] Figure 9 It is a schematic diagram of the connection structure of the Figure 3 B enlarged structure of the application;

[0029] Figure 10 It is a schematic diagram of the connection structure of the Figure 4 C enlarged structure of the application;

[0030] Figure 11 It is a schematic diagram of the connection structure of the Figure 5 D enlarged structure of the application.

[0031] In the figure: 1, bearing plate; 2, first electric telescopic column; 3, support seat; 4, drive roller; 5, support plate; 6, collection frame; 7, handle; 8, first motor; 9, first circular gear; 10, first drive rod; 11, second circular gear; 12, second drive rod; 13, belt pulley; 14, first conveying belt; 15, second conveying belt; 16, guide plate; 17, water storage tank; 18, top plug; 19, second motor; 20, rotating shaft; 21, spraying mechanism; 2101, pump box; 2102, first pump wheel; 2103, second pump wheel; 2104, first connecting pipeline; 2105, second connecting pipeline; 2106, first water conveying pipeline; 2107, second water conveying pipeline; 2108, first piston; 2109, first oil groove; 2110, first compression spring; 2111, spray head; 22, angle adjusting mechanism; 2201, groove; 2202, first oil cylinder; 2203, first partition plate; 2204, second piston; 2205, second compression spring; 2206, movable block; 2207, oil pipe; 2208, third piston; 2209, second oil cylinder; 2210, fourth piston; 2211, fifth piston; 2212, third oil cylinder; 2213, sixth piston; 2214, seventh piston; 2215, third connecting pipeline; 23, cam; 24, cutting and height adjusting mechanism; 2401, support box; 2402, first bevel gear; 2403, second bevel gear; 2404, sleeve; 2405, second electric telescopic column; 2406, moving disc; 2407, rotating plate; 2408, cutter; 2409, fastener; 2410, moving frame; 2411, slide; 2412, fourth oil cylinder; 2413, second partition plate; 2414, eighth piston; 2415, fourth connecting pipeline; 25, battery pack. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0033] Please refer to Figures 1 to 11The application provides a technical scheme: a leek harvester capable of being adjusted according to terrain, which comprises a bearing plate 1, a first electric telescopic column 2 fixed on the bearing plate 1, the first electric telescopic column 2 penetrating through the bearing plate 1 and being connected with a support base 3, a driving roller 4 rotatably connected to the bottom of the support base 3, supporting plates 5 fixed symmetrically on the two sides of the bearing plate 1, a collecting frame 6 fixed on one side of the two supporting plates 5, handles 7 fixed on the outer sides of the supporting plates 5, a first driving rod 10 and a second driving rod 12 rotatably connected between the two supporting plates 5, pulleys 13 rotatably connected to the two supporting plates 5, a first conveying belt 14 wound around the outer side of the first driving rod 10 and one of the pulleys 13, a second conveying belt 15 wound around the outer side of the second driving rod 12 and the other pulley 13, and guide plates 16 fixed on one side of the two supporting plates 5.

[0034] A water storage tank 17 is fixed on one side of the bearing plate 1, a top plug 18 is threadedly connected to the top of the water storage tank 17, a second motor 19 is fixed on one side of the water storage tank 17, an output end of the second motor 19 is connected with a rotating shaft 20, a spraying mechanism 21 is fixed between the two supporting plates 5, the rotating shaft 20 penetrates through the spraying mechanism 21, and the spraying mechanism 21 is in communication with the water storage tank 17.

[0035] An angle adjusting mechanism 22 is arranged in the supporting plate 5, a cam 23 is fixed on the outer side of the rotating shaft 20, a cutting and height adjusting mechanism 24 is fixed between the two supporting plates 5, the rotating shaft 20 penetrates through one side of the cutting and height adjusting mechanism 24, and the cutting and height adjusting mechanism 24 is in communication with the angle adjusting mechanism 22.

[0036] As shown in the embodiment, Figure 1 , Figure 2 , Figure 4 and Figure 5 , the outer side of one of the supporting plates 5 is fixed with the first motor 8, the output end of the first motor 8 is connected with the first circular gear 9, the rear side of the first circular gear 9 is fixed with the first driving rod 10, the bottom of the first circular gear 9 is meshingly connected with the second circular gear 11, the second circular gear 11 is rotatably connected to the outer side of one of the supporting plates 5, the rear side of the second circular gear 11 is fixed with the second driving rod 12, the first circular gear 9 can rotate under the action of the first motor 8, thereby rotating the first driving rod 10, the corresponding pulley 13 and the first conveying belt 14, the second circular gear 11 rotates along with the rotation of the first circular gear 9, thereby rotating the second driving rod 12, the corresponding pulley 13 and the second conveying belt 15.

[0037] As shown in the embodiment, Figure 2 , Figure 8 and Figure 10As shown, the spraying mechanism 21 comprises a pump box 2101 fixed between the two support plates 5, and the inner side of the pump box 2101 is rotationally connected with a first pump wheel 2102 and a second pump wheel 2103, the first pump wheel 2102 is fixed on the outer side of the rotating shaft 20, and the second pump wheel 2103 is meshingly connected on the top of the first pump wheel 2102, the pump box 2101 is connected with the water storage tank 17 through a first connecting pipeline 2104, and the rotating shaft 20 can be rotated under the driving action of the second motor 19, so as to drive the first pump wheel 2102 to rotate, thereby driving the second pump wheel 2103 to rotate, and the first connecting pipeline 2104 can pump the water in the water storage tank 17 into the pump box 2101.

[0038] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 、 Figure 10 and Figure 11 , the two support plates 5 are fixed with a first water conveying pipeline 2106, and the first water conveying pipeline 2106 is connected with the pump box 2101 through a second connecting pipeline 2105, both ends of the first water conveying pipeline 2106 extend into the support plate 5 and are rotationally connected with a second water conveying pipeline 2107, and the top of the second water conveying pipeline 2107 is fixed with a first piston 2108, a first oil groove 2109 is formed in the support plate 5, the first piston 2108 is slidingly connected in the first oil groove 2109, and the first piston 2108 is connected with the support plate 5 through a first compression spring 2110, and a plurality of spray heads 2111 are fixed on the second water conveying pipeline 2107 at equal intervals, after the water in the water storage tank 17 is pumped into the pump box 2101, the water in the pump box 2101 can be sprayed out through the first water conveying pipeline 2106, the second water conveying pipeline 2107 and the spray head 2111 in turn, which facilitates the wetting of the hardened soil and makes the harvesting operation more smooth.

[0039] In the embodiment, as shown in Figure 3 、 Figure 6 、 Figure 9 and Figure 10As shown, the angle adjusting mechanism 22 comprises a groove 2201, which is arranged in the inner part of the support plate 5, the inner top of the groove 2201 is fixed with a first oil cylinder 2202, the first oil cylinder 2202 is fixed with a first partition plate 2203, the inner part of the first oil cylinder 2202 is slidably connected with two second pistons 2204, the two second pistons 2204 penetrate the inner end face of the support plate 5 and are connected with movable blocks 2206, the movable blocks 2206 are connected with the support plate 5 through a second compression spring 2205, the two sides of the first oil cylinder 2202 are symmetrically fixed with oil pipes 2207, the tail end of one of the oil pipes 2207 is slidably connected with a third piston 2208, the inner bottom of the groove 2201 is fixed with a second oil cylinder 2209, the inner part of the second oil cylinder 2209 is symmetrically slidably connected with fourth pistons 2210, the third piston 2208 penetrates one side of the second oil cylinder 2209, the tail end of the other oil pipe 2207 is slidably connected with a fifth piston 2211, one side of the fifth piston 2211 is fixed with a third oil cylinder 2212, the third oil cylinder 2212 is slidably connected with a sixth piston 2213, the other side of the second oil cylinder 2209 is slidably connected with a seventh piston 2214, the third oil cylinder 2212 penetrates the other side of the second oil cylinder 2209, and the bottom of the third oil cylinder 2212 penetrates the first oil groove 2109 through a third connecting pipeline 2215, the first partition plate 2203 divides the space in the first oil cylinder 2202 into two parts, when the cam 23 rotates with the rotating shaft 20, the two movable blocks 2206 are moved by being alternately pressed by the cam 23, the movable blocks 2206 are automatically popped away under the action of the second compression spring 2205 when they are not pressed, the two movable blocks 2206 make reciprocating motion, the two groups of second pistons 2204 move back and forth, the third piston 2208 moves back and forth, the third connecting pipeline 2215 connects the second oil cylinder 2209 and the first oil groove 2109, when the third piston 2208 moves left, the fourth piston 2210 is pushed to move left, and oil is pressed into the first oil groove 2109, the first piston 2108 moves under the action of the oil pressure, the second water conveying pipeline 2107 rotates, when the third piston 2208 moves right, the first piston 2108 is automatically popped away under the action of the first compression spring 2110, the second water conveying pipeline 2107 rotates back, the second water conveying pipeline 2107 and the spray head 2111 swing back and forth, which facilitates to increase the spraying range and can realize uniform spraying effect.

[0040] In the embodiment, as Figure 2 and Figure 8As shown in the cutting and height adjusting mechanism 24 includes a support box 2401, and the support box 2401 is fixed between the two support plates 5, the rotating shaft 20 penetrates one side of the support box 2401 and is connected with the first bevel gear 2402, and the bottom of the first bevel gear 2402 is meshingly connected with the second bevel gear 2403, the inner side of the second bevel gear 2403 is fixed with the sleeve 2404, and the sleeve 2404 is rotatably connected at the bottom of the support box 2401, the rotating shaft 20 rotates to drive the first bevel gear 2402 to rotate, thereby driving the second bevel gear 2403 to rotate, and the sleeve 2404 rotates accordingly.

[0041] In the embodiment, as shown in the cutting and height adjusting mechanism 24 includes a support box 2401, and the support box 2401 is fixed between the two support plates 5, the rotating shaft 20 penetrates one side of the support box 2401 and is connected with the first bevel gear 2402, and the bottom of the first bevel gear 2402 is meshingly connected with the second bevel gear 2403, the inner side of the second bevel gear 2403 is fixed with the sleeve 2404, and the sleeve 2404 is rotatably connected at the bottom of the support box 2401, the rotating shaft 20 rotates to drive the first bevel gear 2402 to rotate, thereby driving the second bevel gear 2403 to rotate, and the sleeve 2404 rotates accordingly. Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 8 and Figure 11 As shown in the cutting and height adjusting mechanism 24 includes a support box 2401, and the support box 2401 is fixed between the two support plates 5, the rotating shaft 20 penetrates one side of the support box 2401 and is connected with the first bevel gear 2402, and the bottom of the first bevel gear 2402 is meshingly connected with the second bevel gear 2403, the inner side of the second bevel gear 2403 is fixed with the sleeve 2404, and the sleeve 2404 is rotatably connected at the bottom of the support box 2401, the rotating shaft 20 rotates to drive the first bevel gear 2402 to rotate, thereby driving the second bevel gear 2403 to rotate, and the sleeve 2404 rotates accordingly.

[0042] In the embodiment, as shown in the cutting and height adjusting mechanism 24 includes a support box 2401, and the support box 2401 is fixed between the two support plates 5, the rotating shaft 20 penetrates one side of the support box 2401 and is connected with the first bevel gear 2402, and the bottom of the first bevel gear 2402 is meshingly connected with the second bevel gear 2403, the inner side of the second bevel gear 2403 is fixed with the sleeve 2404, and the sleeve 2404 is rotatably connected at the bottom of the support box 2401, the rotating shaft 20 rotates to drive the first bevel gear 2402 to rotate, thereby driving the second bevel gear 2403 to rotate, and the sleeve 2404 rotates accordingly. Figure 2 、 Figure 11As shown, one side of the moving disc 2406 is fixed with a moving frame 2410, one side of the supporting box 2401 is provided with a slide 2411, the moving frame 2410 penetrates through the slide 2411, one side of the supporting box 2401 is fixed with a fourth oil cylinder 2412, and the fourth oil cylinder 2412 is fixed with a second partition plate 2413, the bottom of the moving frame 2410 is fixed with two eighth pistons 2414 which are symmetrically arranged, and the two eighth pistons 2414 are both slidingly connected in the fourth oil cylinder 2412, the bottom of the fourth oil cylinder 2412 is fixed with two fourth connecting pipes 2415 which are symmetrically arranged, and the two fourth connecting pipes 2415 are respectively connected with two third oil cylinders 2212, the second partition plate 2413 divides the internal space of the fourth oil cylinder 2412 into two parts, the fourth connecting pipes 2415 play a role of connecting the third oil cylinder 2212 and the fourth oil cylinder 2412, the moving disc 2406 can drive the moving frame 2410 to move downwards when moving downwards, the slide 2411 plays a role of limiting the moving frame 2410, the moving frame 2410 drives the two eighth pistons 2414 to move downwards, and then oil is pressed into the two third oil cylinders 2212, and the sixth piston 2213 moves rightwards under the action of the oil pressure.

[0043] In this embodiment, as shown in Figure 1 、 Figure 2 and Figure 4 , the upper end surface of the bearing plate 1 is fixed with a battery pack 25, and the battery pack 25 is electrically connected with a first electric telescopic column 2, a driving roller 4, a first motor 8, a second motor 19 and a second electric telescopic column 2405, the battery pack 25 can change direct current into alternating current under the action of an inverter to supply the entire device, so as to ensure the normal operation of the device.

[0044] The use method and advantages of the present application are as follows:

[0045] As shown in Figures 1 to 11As shown: the battery pack 25 supplies power to the whole device, the first electric telescopic column 2 telescopes, the support seat 3 moves relative to the bearing plate 1, which is convenient to adjust the height of the bearing plate 1 according to the height of the ridge, the drive roller 4 drives the device to walk, after holding the handle 7, the walking direction of the device can be adjusted manually, the guide plate 16 guides the Chinese chives to the two pulleys 13, the rotating shaft 20 rotates the first bevel gear 2402, the second bevel gear 2403 and the sleeve 2404 rotate, the rotating plate 2407 and the cutter 2408 rotate, the cutter 2408 automatically cuts the Chinese chives, at the same time, the first circular gear 9 rotates to drive the first drive rod 10 to rotate, thereby driving the first conveying belt 14 and the corresponding pulley 13 to rotate, the second circular gear 11 rotates with the rotation of the first circular gear 9, thereby driving the second drive rod 12 to rotate, thereby driving the second conveying belt 15 and the corresponding pulley 13 to rotate, the first conveying belt 14 and the second conveying belt 15 convey the cut Chinese chives into the collecting frame 6, the water storage tank 17 stores water, the first pump wheel 2102 rotates to drive the second pump wheel 2103 to rotate, the first connecting pipeline 2104 pumps the water in the pump box 2101 into the pump box 2101, the water is sprayed out through the second connecting pipeline 2105, the first water conveying pipeline 2106, the second water conveying pipeline 2107 and the spray head 2111, thereby wetting the hardened soil, at the same time, the cam 23 rotates, the cam 23 repeatedly extrudes the two movable blocks 2206, when the movable blocks 2206 are extruded and move, the corresponding second piston 2204 moves, when the movable blocks 2206 are not extruded, the movable blocks 2206 and the second piston 2204 automatically spring open under the action of the second compression spring 2205, the second piston 2204 moves back and forth, when the second piston 2204 moves outward, the third piston 2208 moves left, thereby extruding the fourth piston 2210 to move left, the first piston 2108 moves under the action of the oil pressure, when the second piston 2204 rebounds, the first piston 2108 automatically rebounds under the action of the first compression spring 2110, the first piston 2108 slides back and forth in the first oil groove 2109, the second water conveying pipeline 2107 swings back and forth, thereby increasing the spraying range, when the cutter 2408 is at the highest height, when the second piston 2204 moves outward, the fifth piston 2211, the third oil cylinder 2212 and the sixth piston 2213 are not enough to extrude the seventh piston 2214 to move, only the fourth piston 2210 pressurizes the oil into the first oil groove 2109, at this time, the amount of pressurized oil is the least, before using the cutter 2408, the second electric telescopic column 2405 is extended to drive the moving disc 2406, the rotating plate 2407 and the cutter 2408 to move down, which is convenient to adjust the height of the cutter 2408 according to the cutting depth of the Chinese chives, when the moving disc 2406 moves down, the moving frame 2410 and the two eighth pistons 2414 move down, the sixth piston 2213 moves right, when the second piston 2204 moves outward, the fifth piston 2211, the third oil cylinder 2212 and the sixth piston 2213 extrude the seventh piston 2214 to move, which is convenient to increase the amount of pressurized oil,The swing range of the second water conveying pipe 2107 is larger, and the swing range of the second water conveying pipe 2107 can be increased with the increase of the cutting depth.

[0046] In conclusion, the leek harvester which can be adjusted according to the terrain has the advantages of convenient disassembly and replacement, adjustment of cutting depth, water spraying, water spraying placement, and increase of the spraying swing range with the increase of the cutting depth, and meets the use requirements of people.

[0047] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by the technical personnel in the industry that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

[0048] The terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is a simplified description for the purpose of describing the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application.

[0049] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A leek harvester adjustable according to the terrain, comprising a support plate (1), characterized in that: The first electric telescopic column (2) is fixed on the bearing plate (1), penetrates the bearing plate (1) and is connected with the support base (3), the bottom of the support base (3) is rotatably connected with the driving roller (4), the two sides of the bearing plate (1) are symmetrically fixed with the support plates (5), one side of the two support plates (5) is fixed with the collecting frame (6), the outer side of the support plate (5) is fixed with the handle (7), the first driving rod (10) and the second driving rod (12) are rotatably connected between the two support plates (5), the two support plates (5) are rotatably connected with the pulleys (13), one of the pulleys (13) and the outer side of the first driving rod (10) are wound with the first conveying belt (14), the other pulley (13) and the outer side of the second driving rod (12) are wound with the second conveying belt (15), and the two support plates (5) are fixed with the guide plates (16) on one side. The water storage tank (17) is fixed on one side of the bearing plate (1), the top of the water storage tank (17) is threadedly connected with the top plug (18), one side of the water storage tank (17) is fixed with the second motor (19), the output end of the second motor (19) is connected with the rotating shaft (20), the spraying mechanism (21) is fixed between the two support plates (5), the rotating shaft (20) penetrates the spraying mechanism (21), and the spraying mechanism (21) penetrates the water storage tank (17). The angle adjusting mechanism (22) is arranged in the support plate (5), the outer side of the rotating shaft (20) is fixed with a cam (23), the cutting and height adjusting mechanism (24) is fixed between the two support plates (5), the rotating shaft (20) penetrates one side of the cutting and height adjusting mechanism (24), the cutting and height adjusting mechanism (24) is in communication with the angle adjusting mechanism (22), the spraying mechanism (21) comprises a pump box (2101), the pump box (2101) is fixed between the two support plates (5), the inner side of the pump box (2101) is rotatably connected with a first pump wheel (2102) and a second pump wheel (2103), the first pump wheel (2102) is fixed on the outer side of the rotating shaft (20), the second pump wheel (2103) is meshedly connected on the top of the first pump wheel (2102), the pump box (2101) is connected with the water storage tank (17) through a first connecting pipeline (2104), a first water conveying pipeline (2106) is fixed between the two support plates (5), the first water conveying pipeline (2106) is connected with the pump box (2101) through a second connecting pipeline (2105), both ends of the first water conveying pipeline (2106) extend into the support plate (5) and are rotatably connected with a second water conveying pipeline (2107), the top of the second water conveying pipeline (2107) is fixed with a first piston (2108), a first oil groove (2109) is formed in the support plate (5), the first piston (2108) is slidably connected in the first oil groove (2109), the first piston (2108) is connected with the support plate (5) through a first compression spring (2110), a plurality of spray heads (2111) are fixed on the second water conveying pipeline (2107) at equal intervals, the angle adjusting mechanism (22) comprises a groove (2201), the groove (2201) is formed in the support plate (5), the inner top of the groove (2201) is fixed with a first oil cylinder (2202), the first oil cylinder (2202) is fixed with a first partition plate (2203), both sides of the first oil cylinder (2202) are slidably connected with a second piston (2204), the two second pistons (2204) penetrate the inner end face of the support plate (5) and are connected with a movable block (2206), the movable block (2206) is connected with the support plate (5) through a second compression spring (2205), the two sides of the first oil cylinder (2202) are symmetrically fixed with an oil pipe (2207), the tail end of one of the oil pipes (2207) is slidably connected with a third piston (2208), the inner bottom of the groove (2201) is fixed with a second oil cylinder (2209), both sides of the second oil cylinder (2209) are symmetrically slidably connected with a fourth piston (2210), the third piston (2208) penetrates one side of the second oil cylinder (2209), the tail end of the other oil pipe (2207) is slidably connected with a fifth piston (2211), one side of the fifth piston (2211) is fixed with a third oil cylinder (2212),The third oil cylinder (2212) is slidably connected with a sixth piston (2213), the other side of the second oil cylinder (2209) is slidably connected with a seventh piston (2214), the third oil cylinder (2212) extends into the other side of the second oil cylinder (2209), and the bottom of the third oil cylinder (2212) is connected with the first oil groove (2109) through a third connecting pipeline (2215).

2. A leek harvesting machine according to claim 1, characterised in that: The outer side of one of the support plates (5) is fixed with the first motor (8), the output end of the first motor (8) is connected with the first circular gear (9), the rear side of the first circular gear (9) is fixed with the first driving rod (10), the bottom of the first circular gear (9) is meshedly connected with the second circular gear (11), the second circular gear (11) is rotatably connected to the outer side of one of the support plates (5), and the rear side of the second circular gear (11) is fixed with the second driving rod (12).

3. A leek harvesting machine according to claim 1, characterised in that: The cutting and height adjusting mechanism (24) comprises a support box (2401), and the support box (2401) is fixed between the two support plates (5), the rotating shaft (20) penetrates one side of the support box (2401) and is connected with the first bevel gear (2402), the bottom of the first bevel gear (2402) is meshedly connected with the second bevel gear (2403), the inner side of the second bevel gear (2403) is fixed with the sleeve (2404), and the sleeve (2404) is rotatably connected to the bottom of the support box (2401).

4. A leek harvesting machine according to claim 3, characterised in that: The top of the support box (2401) is fixed with the second electric telescopic column (2405), the second electric telescopic column (2405) penetrates the top of the support box (2401) and is connected with the moving disc (2406), the moving disc (2406) is rotatably connected with the rotating plate (2407), the rotating plate (2407) penetrates the bottom of the moving disc (2406) and the sleeve (2404), the rotating plate (2407) and the sleeve (2404) are connected in a square shape, and the bottom of the rotating plate (2407) is fixed with the cutter (2408) through the fastener (2409).

5. A leek harvesting machine according to claim 4, characterised in that: One side of the mobile disc (2406) is fixed with a moving frame (2410), one side of the support box (2401) is provided with a slide (2411), the moving frame (2410) penetrates the slide (2411), one side of the support box (2401) is fixed with a fourth oil cylinder (2412), a second partition plate (2413) is fixed in the fourth oil cylinder (2412), the bottom of the moving frame (2410) is fixed with two eighth pistons (2414) which are symmetrically arranged, the two eighth pistons (2414) are both slidingly connected in the fourth oil cylinder (2412), the bottom of the fourth oil cylinder (2412) is fixed with two fourth connecting pipes (2415) which are symmetrically arranged, and the two ends of the two fourth connecting pipes (2415) are connected with two third oil cylinders (2212) respectively.

6. A leek harvesting machine according to claim 4, characterised in that: The upper end surface of the bearing plate (1) is fixed with a battery pack (25), and the battery pack (25) is electrically connected with a first electric telescopic column (2), a driving roller (4), a first motor (8), a second motor (19) and a second electric telescopic column (2405).

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