Small intelligent leafy vegetable harvester

Abstract

The utility model relates to the technical field of vegetable harvester, disclose a small -size intelligent leafy vegetable harvester, including base, cutting part installation box, cutting part installation box is equipped with the conveying cleaning mechanism for conveying vegetables and removing dust, the conveying cleaning mechanism includes the first motor, and the first motor is fixedly connected on cutting part installation box, the output of first motor is fixedly connected with drive shaft simultaneously, and the one end fixedly connected with the roller shaft of drive shaft away from the first motor, in the utility model, set up conveying cleaning mechanism on cutting part installation box, integrated the cutting after conveying of vegetables and dust removal function, the transmission belt can cut after the leafy vegetable stable conveying to the storage box, drives the fan blade rotation to produce airflow through the first motor drive transmission system simultaneously, effectively blows the dust on the surface in the equipment interior and the vegetable cutting process, improves vegetable cleanliness, reduces the subsequent cleaning process burden, realizes the automation, the integrated operation.

Description

Technical Field

[0001] This utility model relates to the field of vegetable harvester technology, and in particular to a small intelligent leafy vegetable harvester. Background Technology

[0002] With the rapid development of modern agriculture, the scale and intensification of vegetable cultivation are constantly increasing, leading to a growing demand for mechanized and intelligent agricultural production. Leafy vegetables (such as spinach, lettuce, and rapeseed) are an important part of people's daily diet. They have short growth cycles and high planting densities. Traditional manual harvesting methods are not only labor-intensive and inefficient, but also costly, making it difficult to meet the high-efficiency operational needs of large-scale cultivation. Therefore, developing specialized harvesting equipment for leafy vegetables has become an important direction in the field of agricultural mechanization.

[0003] Currently, some vegetable harvesting machinery exists on the market, but most of these machines are bulky and complex, suitable for large-scale, flat farmland operations, and difficult to adapt to small-scale planting areas, facility agriculture (such as greenhouses), or fields with uneven terrain. Furthermore, existing equipment has relatively limited functionality, typically only capable of cutting. Harvested vegetables often carry a large amount of soil and dust, requiring specialized cleaning and processing, increasing processing steps and water consumption. Simultaneously, during harvesting and transportation, the lack of effective preservation measures causes leafy vegetables to wilt easily due to water loss, affecting their commercial value and edible quality. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a small, intelligent leafy vegetable harvester.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a small intelligent leafy vegetable harvester, comprising a base and a cutting component mounting box, wherein the cutting component mounting box is equipped with a conveying and cleaning mechanism for conveying vegetables and removing dust;

[0006] The conveying and cleaning mechanism includes a first motor, which is fixedly connected to the cutting component mounting box. A drive shaft is fixedly connected to the output end of the first motor, and a roller shaft is fixedly connected to the end of the drive shaft away from the first motor. The roller shaft is equipped with a conveyor belt for conveying the cut vegetables. There are two sets of roller shafts, located at opposite ends of the conveyor belt. A third pulley is fixedly connected through the drive shaft, and a second transmission belt is meshed with the third pulley. A fourth pulley is meshed with the end of the second transmission belt away from the third pulley. A drive shaft is fixedly connected through the fourth pulley, and one end of the drive shaft is rotatably connected to the cutting component mounting box. A drive bevel gear is fixedly connected to the end of the drive shaft away from the cutting component mounting box, and a drive bevel gear is meshed with the drive bevel gear. A driven shaft is fixedly connected through the drive bevel gear, and one end of the driven shaft is rotatably connected to the cutting component mounting box. A fan blade for blowing and cleaning dust inside the cutting component mounting box is fixedly connected to the end of the driven shaft away from the cutting component mounting box.

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

[0008] An upper connecting shaft is fixedly connected to a set of rollers. A first pulley is fixedly connected through the upper connecting shaft, and a first transmission belt is engaged with the first pulley. At the same time, a second pulley is engaged with the end of the first transmission belt away from the first pulley. A lower connecting shaft is fixedly connected through the second pulley, and one end of the lower connecting shaft is fixedly connected to a set of rollers.

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

[0010] The cutting component mounting box is fixedly equipped with a limiting plate for supporting the rotation of the upper and lower connecting shafts, and the limiting plate is rotatably connected to the upper and lower connecting shafts.

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

[0012] A storage box is fixedly connected to the base, and an adjustment mechanism is installed on the storage box to drive the cutting component mounting box to adapt to the terrain of the planting land. The adjustment mechanism includes a telescopic rod, and two partitions are fixedly connected to both ends of the telescopic rod. The two sets of partitions are respectively hinged to the cutting component mounting box and the adjustment mechanism. At the same time, a return spring is sleeved on the telescopic rod, and the two ends of the return spring are respectively fixed to the two sets of partitions.

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

[0014] A connecting rod is fixedly connected to the cutting component mounting box, and the end of the connecting rod away from the cutting component mounting box is hinged to the base.

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

[0016] A servo motor is fixedly connected inside the cutting component mounting box, and a cutting disc for cutting vegetables is fixedly connected to the output end of the servo motor. At the same time, limiting blades for limiting the cutting of vegetables are provided on both sides of the cutting disc, and one end of each of the two sets of limiting blades is fixedly connected to both ends of the cutting component mounting box.

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

[0018] The cutting component mounting box is fixedly equipped with a baffle to prevent vegetables from falling during transport, and a sliding plate is fixedly equipped on the cutting component mounting box, with the end of the sliding plate away from the cutting component mounting box fixedly connected to the storage box.

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

[0020] A water tank is fixedly connected to the base, and a water pump is installed on the water tank. A water outlet pipe is fixedly connected to the output end of the water pump. A nozzle for keeping vegetables in the storage box fresh is fixedly connected to the end of the water outlet pipe away from the water pump. A drain pipe is fixedly connected through the storage box and is fixedly connected through the base. A control valve for controlling the water flow is provided on the drain pipe.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting a conveying and cleaning mechanism on the cutting component mounting box, the functions of conveying vegetables after cutting and removing dust are integrated. The conveyor belt can smoothly transport the cut leafy vegetables to the storage box. At the same time, the first motor drives the transmission system to drive the fan blades to rotate and generate airflow, which effectively blows away the dust inside the equipment and on the surface of the vegetables during the cutting process, improves the cleanliness of the vegetables, reduces the burden of subsequent cleaning processes, and realizes automated and integrated operation.

[0023] 2. In this utility model, an adjustment mechanism is provided, which consists of a telescopic rod, a return spring and a hinge structure. In conjunction with the connecting rod, the height and angle of the cutting component mounting box relative to the base can be adjusted. It can automatically adapt to the terrain undulations of different planting plots, ensure that the cutting disc is always close to the ground, improve the harvest integrity rate, reduce missed cuts, and is suitable for complex field environments.

[0024] 3. In this utility model, by equipping a water tank, water pump, water outlet pipe and nozzle, the vegetables in the storage box can be sprayed and humidified at regular intervals after harvesting to maintain the moisture of the vegetables and prevent wilting. Attached Figure Description

[0025] Figure 1 This is a front view of a small intelligent leafy vegetable harvester proposed in this utility model;

[0026] Figure 2 This is a side view of a small intelligent leafy vegetable harvester proposed in this utility model;

[0027] Figure 3 This is a partial structural diagram of a small intelligent leafy vegetable harvester proposed in this utility model. Figure 1 ;

[0028] Figure 4 This is a partial structural diagram of a small intelligent leafy vegetable harvester proposed in this utility model. Figure 2 ;

[0029] Figure 5 A partial structural cross-section of a small intelligent leafy vegetable harvester proposed in this utility model. Figure 1 ;

[0030] Figure 6 A partial structural cross-section of a small intelligent leafy vegetable harvester proposed in this utility model. Figure 2 ;

[0031] Figure 7 for Figure 1 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Base; 2. Cutting component mounting box; 3. Conveying and cleaning mechanism; 31. First motor; 32. Drive shaft; 33. Roller shaft; 34. Conveyor belt; 35. Upper connecting shaft; 36. First pulley; 37. First transmission belt; 38. Second pulley; 39. Lower connecting shaft; 310. Third pulley; 311. Second transmission belt; 312. Fourth pulley; 313. Drive shaft; 314. Drive bevel gear 315. Driving bevel gear; 316. Driven shaft; 317. Fan blade; 318. Limiting plate; 4. Adjustment mechanism; 41. Telescopic rod; 42. Partition plate; 43. Return spring; 44. Connecting rod; 5. Storage box; 6. Servo motor; 7. Cutting blade disc; 8. Limiting blade; 9. Baffle; 10. Slide plate; 11. Water tank; 12. Water pump; 13. Water outlet pipe; 14. Nozzle; 15. Drain pipe; 16. Control valve. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example: Please refer to Figure 1-7 One embodiment of this utility model is a small intelligent leafy vegetable harvester, which includes a base 1, a cutting component mounting box 2, and a conveying and cleaning mechanism 3 for conveying vegetables and removing dust installed on the cutting component mounting box 2.

[0036] The conveying and cleaning mechanism 3 includes a first motor 31, which is fixedly connected to the cutting component mounting box 2. A drive shaft 32 is fixedly connected to the output end of the first motor 31, and a roller 33 is fixedly connected to the end of the drive shaft 32 away from the first motor 31. The roller 33 is equipped with a conveyor belt 34 for conveying the cut vegetables. Two sets of rollers 33 are located at opposite ends of the conveyor belt 34. A third pulley 310 is fixedly connected through the drive shaft 32, and a second transmission belt 311 is meshed with the third pulley 310. The end of the second transmission belt 311 away from the third pulley 310 is meshed with... There is a fourth pulley 312, and a drive shaft 313 is fixedly connected through the fourth pulley 312. One end of the drive shaft 313 is rotatably connected to the cutting component mounting box 2. At the same time, a drive bevel gear 314 is fixedly connected to the end of the drive shaft 313 away from the cutting component mounting box 2. A drive bevel gear 315 is meshed with the drive bevel gear 314. A driven shaft 316 is fixedly connected through the drive bevel gear 315. At the same time, one end of the driven shaft 316 is rotatably connected to the cutting component mounting box 2. A fan blade 317 for blowing and cleaning dust inside the cutting component mounting box 2 is fixedly connected to the end of the driven shaft 316 away from the cutting component mounting box 2.

[0037] Further: The cutting component mounting box 2 is located directly behind the fan blade 317 and has an air inlet. At the same time, the cutting component mounting box 2 has a square opening, through which the second transmission belt 311 passes.

[0038] Working principle: First, the servo motor 6 is started. The output of the servo motor 6 drives the cutting disc 7 to rotate. The rotation of the cutting disc 7, in conjunction with the limiting blade 8, cuts the planted vegetables. Then, the operator only needs to push the device forward to make the cutting disc 7 and the limiting blade 8 cut the vegetables. At the same time, the first motor 31 is started. The output of the first motor 31 drives the drive shaft 32 to rotate. The rotation of the drive shaft 32 drives a set of roller shafts 33 to rotate. The rotation of the roller shaft 33 drives the upper connecting shaft 35 to rotate. The rotation of the upper connecting shaft 35 drives the first pulley 36 to rotate. The rotation of the first pulley 36 drives the first transmission belt 37 to rotate. The rotation of the first transmission belt 37 drives the second pulley 38 to rotate. The rotation of the second pulley 38 drives the lower connecting shaft 39 to rotate. The rotation of the lower connecting shaft 39 drives another set of roller shafts 33 to rotate. The rotation of the two sets of roller shafts 33 then drives the conveyor belt 34 to rotate and transport the cut vegetables. The vegetables are transported to the storage box 5 via the slide plate 10. Simultaneously, the drive shaft 32 rotates, which in turn drives the third pulley 310 to rotate. The third pulley 310 rotates, which in turn drives the second transmission belt 311 to rotate. The second transmission belt 311 rotates, which in turn drives the fourth pulley 312 to rotate. The fourth pulley 312 rotates, which in turn drives the drive shaft 313 to rotate. The drive shaft 313 rotates, which in turn drives the drive bevel gear 314 to rotate. The drive bevel gear 314 rotates, which in turn drives the drive bevel gear 315 to rotate. The drive bevel gear 315 rotates, which in turn drives the driven shaft 316 to rotate. The driven shaft 316 rotates, which in turn drives the fan blades 317 to rotate, generating airflow. This effectively blows away dust from inside the equipment and from the surface of the vegetables during the cutting process, improving the cleanliness of the vegetables. Next, the water pump 12 is started. The water pump 12 draws water from the water tank 11 into the water outlet pipe 13, which is then used by the spray nozzles 14 to periodically spray and humidify the cut vegetables in the storage box 5, maintaining their moisture and preventing them from wilting.

[0039] In a preferred embodiment, an upper connecting shaft 35 is fixedly connected to a set of rollers 33, a first pulley 36 is fixedly connected through the upper connecting shaft 35, and a first transmission belt 37 is engaged with the first pulley 36. At the same time, a second pulley 38 is engaged with the end of the first transmission belt 37 away from the first pulley 36. A lower connecting shaft 39 is fixedly connected through the second pulley 38, and one end of the lower connecting shaft 39 is fixedly connected to the set of rollers 33.

[0040] like Figure 3 As shown: the upper connecting shaft 35, the first pulley 36, the first transmission belt 37, the second pulley 38, and the lower connecting shaft 39 are located on the right side of the cutting component mounting box 2.

[0041] In a preferred embodiment, a limiting plate 318 is fixedly connected to the cutting component mounting box 2 to support the rotation of the upper connecting shaft 35 and the lower connecting shaft 39, and the limiting plate 318 is rotatably connected to the upper connecting shaft 35 and the lower connecting shaft 39.

[0042] like Figure 3 As shown: There are three sets of limiting plates 318. Two sets of limiting plates 318 are located at the two ends of the lower connecting shaft 39, and one set of limiting plates 318 is located at the end of the upper connecting shaft 35 away from the roller shaft 33.

[0043] In a preferred embodiment, a storage box 5 is fixedly connected to the base 1, and an adjustment mechanism 4 for driving the cutting component mounting box 2 to adapt to the terrain of the planting land is installed on the storage box 5. The adjustment mechanism 4 includes a telescopic rod 41, and partitions 42 are fixedly connected to both ends of the telescopic rod 41. The two sets of partitions 42 are respectively hinged to the cutting component mounting box 2 and the adjustment mechanism 4. At the same time, a return spring 43 is sleeved on the telescopic rod 41, and the two ends of the return spring 43 are respectively fixed to the two sets of partitions 42.

[0044] like Figure 2 As shown: The adjustment mechanism 4 is provided in two sets, and the two sets of adjustment mechanisms 4 are respectively installed at the left and right ends of the cutting component mounting box 2 and the storage box 5.

[0045] In a preferred embodiment, a connecting rod 44 is fixedly connected to the cutting component mounting box 2, and the end of the connecting rod 44 away from the cutting component mounting box 2 is hinged to the base 1.

[0046] In a preferred embodiment, a servo motor 6 is fixedly connected inside the cutting component mounting box 2, and a cutting disc 7 for cutting vegetables is fixedly connected to the output end of the servo motor 6. At the same time, limiting blades 8 for limiting the cutting of vegetables are provided on both sides of the cutting disc 7, and one end of the two sets of limiting blades 8 are respectively fixedly connected to the two ends of the cutting component mounting box 2.

[0047] like Figure 3 As shown: Two sets of limiting blades 8 are inclinedly arranged on the cutting component mounting box 2.

[0048] In a preferred embodiment, a baffle 9 for preventing vegetables from falling during transport is fixedly attached to the cutting component mounting box 2, and a sliding plate 10 is fixedly attached to the cutting component mounting box 2, with the end of the sliding plate 10 away from the cutting component mounting box 2 fixedly attached to the storage box 5.

[0049] like Figure 2 As shown: The slide plate 10 is tilted downwards from the cutting component mounting box 2 to the adjustment mechanism 4.

[0050] In a preferred embodiment, a water tank 11 is fixedly connected to the base 1, and a water pump 12 is installed on the water tank 11. At the same time, a water outlet pipe 13 is fixedly connected to the output end of the water pump 12. A nozzle 14 for keeping vegetables in the storage box 5 fresh is fixedly connected to the end of the water outlet pipe 13 away from the water pump 12. Meanwhile, a drain pipe 15 is fixedly connected through the storage box 5 and is fixedly connected through the base 1. A control valve 16 for controlling the water flow is provided on the drain pipe 15.

[0051] like Figure 1 As shown: The water tank 11 is equipped with a water inlet pipe, which is located on one side of the water pump 12.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A small intelligent leafy vegetable harvester, comprising a base (1) and a cutting component mounting box (2), characterized in that: The cutting component mounting box (2) is equipped with a conveying and cleaning mechanism (3) for conveying vegetables and removing dust. The conveying and cleaning mechanism (3) includes a first motor (31), which is fixedly connected to the cutting component mounting box (2). The output end of the first motor (31) is fixedly connected to a drive shaft (32), and a roller shaft (33) is fixedly connected to the end of the drive shaft (32) away from the first motor (31). The roller shaft (33) is provided with a conveyor belt (34) for conveying the cut vegetables. There are two sets of roller shafts (33), which are located at both ends of the conveyor belt (34). A third pulley (310) is fixedly connected through the drive shaft (32), and a second transmission belt (311) is meshed on the third pulley (310). The end of the second transmission belt (311) away from the third pulley (310) is meshed with the third pulley (310). A fourth pulley (312) is connected to the fourth pulley (312), and a drive shaft (313) is fixedly connected through the fourth pulley (312). One end of the drive shaft (313) is rotatably connected to the cutting component mounting box (2). At the same time, a drive bevel gear (314) is fixedly connected to the end of the drive shaft (313) away from the cutting component mounting box (2). A drive bevel gear (315) is meshed with the drive bevel gear (314). A driven shaft (316) is fixedly connected through the drive bevel gear (315). At the same time, one end of the driven shaft (316) is rotatably connected to the cutting component mounting box (2). A fan blade (317) for blowing and cleaning dust inside the cutting component mounting box (2) is fixedly connected to the end of the driven shaft (316) away from the cutting component mounting box (2).

2. The small intelligent leafy vegetable harvester according to claim 1, characterized in that: An upper connecting shaft (35) is fixedly connected to a set of rollers (33). A first pulley (36) is fixedly connected through the upper connecting shaft (35), and a first transmission belt (37) is meshed on the first pulley (36). At the same time, a second pulley (38) is meshed on the end of the first transmission belt (37) away from the first pulley (36). A lower connecting shaft (39) is fixedly connected through the second pulley (38), and one end of the lower connecting shaft (39) is fixedly connected through the set of rollers (33).

3. A small intelligent leafy vegetable harvester according to claim 2, characterized in that: The cutting component mounting box (2) is fixedly connected with a limiting plate (318) for supporting the rotation of the upper connecting shaft (35) and the lower connecting shaft (39), and the limiting plate (318) is rotatably connected to the upper connecting shaft (35) and the lower connecting shaft (39).

4. A small intelligent leafy vegetable harvester according to claim 3, characterized in that: A storage box (5) is fixedly connected to the base (1), and an adjustment mechanism (4) is installed on the storage box (5) to drive the cutting component mounting box (2) to adapt to the terrain of the planting land. The adjustment mechanism (4) includes a telescopic rod (41), and two partitions (42) are fixedly connected to both ends of the telescopic rod (41). The two sets of partitions (42) are respectively hinged to the cutting component mounting box (2) and the adjustment mechanism (4). At the same time, a return spring (43) is sleeved on the telescopic rod (41), and the two ends of the return spring (43) are respectively fixed to the two sets of partitions (42).

5. A small intelligent leafy vegetable harvester according to claim 4, characterized in that: A connecting rod (44) is fixedly connected to the cutting component mounting box (2), and one end of the connecting rod (44) away from the cutting component mounting box (2) is hinged to the base (1).

6. A small intelligent leafy vegetable harvester according to claim 5, characterized in that: A servo motor (6) is fixedly connected inside the cutting component mounting box (2), and a cutting disc (7) for cutting vegetables is fixedly connected to the output end of the servo motor (6). At the same time, a limiting knife (8) for limiting the cutting of vegetables is provided on both sides of the cutting disc (7). One end of the two sets of limiting knives (8) is fixedly connected to both ends of the cutting component mounting box (2).

7. A small intelligent leafy vegetable harvester according to claim 6, characterized in that: The cutting component mounting box (2) is fixedly connected to a baffle (9) to prevent vegetables from falling during transport. At the same time, a sliding plate (10) is fixedly connected to the cutting component mounting box (2), and the end of the sliding plate (10) away from the cutting component mounting box (2) is fixedly connected to the storage box (5).

8. A small intelligent leafy vegetable harvester according to claim 7, characterized in that: A water tank (11) is fixedly connected to the base (1), and a water pump (12) is installed on the water tank (11). At the same time, a water outlet pipe (13) is fixedly connected to the output end of the water pump (12). A nozzle (14) for keeping vegetables in the storage box (5) fresh is fixedly connected to the end of the water outlet pipe (13) away from the water pump (12). At the same time, a drain pipe (15) is fixedly connected through the storage box (5), and the drain pipe (15) is fixedly connected through the base (1). A control valve (16) for controlling the water flow is provided on the drain pipe (15).

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