A carrot harvesting and storage basket device
Patent Information
- Application Number
- CN202521728619.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-14
AI Technical Summary
[0003]胡萝卜种植领域长期存在的机械化水平低、人工成本高、收获效率差及损伤率高等问题,当前,我国胡萝卜机械化收获率不足,主要依赖人工操作,而国外设备价格高昂,且不适应国内单垄双行种植模式,因此需要一种胡萝卜收割存筐装置来满足人们的需求
本实用新型,通过设置松土扶樱装置、夹持输送系统、根茎分离装置、收集换筐系统及动力控制模块,通过模块化设计实现高效协同;松土犁铲通过电动推杆机构调节深度,夹持带由直流电机驱动并与激光传感器联动,切樱电机带动双叶钢刀高速旋转,超声波传感器与电动推杆构成自动换筐系统,四驱电机与控制器确保作业稳定性;与现有技术相比,本实用新型在多个维度具有显著优势:作业效率提升;损伤率与漏收率降低;设备成本远低于进口设备,适配中小农户需求;能耗降低,自动化功能减少人工干预;此外,松土犁铲减少土壤压实,柔性夹持保护作物品质,茎叶回收利用提升资源利用率。
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Figure CN224684779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, specifically a carrot harvesting and storage basket device. Background Technology
[0002] The development of carrot harvesters is one of the important directions of modern agricultural mechanization. Carrot cultivation in my country is mainly based on the single-row, double-row pattern, and is widely distributed in Guangxi, Northeast China, Hubei, Shandong and other places. The planting environment has high requirements for soil looseness, drainage and climate conditions.
[0003] The carrot planting industry has long suffered from problems such as low mechanization, high labor costs, poor harvesting efficiency, and high damage rate. Currently, the mechanization rate of carrot harvesting in my country is insufficient, and it mainly relies on manual operation. However, foreign equipment is expensive and not suitable for the domestic single-row double-row planting mode. Therefore, a carrot harvesting and storage device is needed to meet people's needs. Utility Model Content
[0004] The purpose of this invention is to provide a carrot harvesting and storage basket device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a carrot harvesting and basket storage device, comprising a frame, a control console, a walking mechanism, a harvesting mechanism, and a basket changing system. The frame is provided with a walking mechanism at the bottom, a symmetrical harvesting mechanism at the front end of the frame, a basket changing system at the rear end of the frame, and a control console on the frame. Preferably, the harvesting mechanism includes a loosening plow, a flexible clamping conveyor belt, a double-bladed steel blade, and a drive assembly. The loosening plow is symmetrically installed at the front end of the frame, and the frame is provided with symmetrical electric push rods. The output end of the electric push rod is installed on the loosening plow. The flexible clamping conveyor belt is inclinedly arranged on the frame, and a conveyor belt motor is fixedly installed on the frame. The output end of the conveyor belt motor is connected to the flexible clamping conveyor belt.
[0006] Preferably, a cherry-cutting motor is fixedly mounted on the frame, and a double-blade steel blade is installed at the output end of the cherry-cutting motor.
[0007] Preferably, the frame is provided with fruit collection baskets, the two fruit collection baskets are respectively located below the two flexible clamping conveyor belts, and the cherry cutting motor and the double-blade steel knife are located between the fruit collection baskets and the flexible clamping conveyor belts.
[0008] Preferably, the rear end of the frame is provided with a rear collection basket, which is located below the higher end of the two flexible clamping conveyor belts.
[0009] Preferably, the basket changing system includes a screw pusher, a basket changing conveyor belt, a pre-basket clamping servo motor, a limiting sheet and a set of idlers; the screw pusher is installed on the frame and is located between two flexible clamping conveyor belts; a left motor is fixedly installed on the frame, and the output end of the left motor is connected to the screw pusher.
[0010] Preferably, the frame is provided with a basket changing conveyor belt and a right motor. The output end of the right motor is connected to the basket changing conveyor belt, which is located below two flexible clamping conveyor belts. The idler roller group is inclinedly arranged at the rear end of the frame, and the end of the basket changing conveyor belt is adjacent to the higher end of the idler roller group.
[0011] Preferably, a limiting sheet is fixedly installed on the frame, the limiting sheet is located between two flexible clamping conveyor belts, and a pre-loaded basket clamping servo is symmetrically provided on the limiting sheet, the pre-loaded basket clamping servo is installed on the frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention achieves high efficiency and collaboration through modular design by incorporating a soil-loosening and cherry-supporting device, a clamping and conveying system, a root and stem separation device, a collection and basket-changing system, and a power control module. The soil-loosening plow adjusts its depth via an electric push rod mechanism, the clamping belt is driven by a DC motor and linked to a laser sensor, the cherry-cutting motor drives a double-bladed steel blade to rotate at high speed, and an ultrasonic sensor and electric push rod form an automatic basket-changing system. A four-wheel drive motor and controller ensure operational stability. Compared with existing technologies, this invention has significant advantages in several dimensions: improved operational efficiency; reduced damage and missed harvest rates; equipment costs far lower than imported equipment, making it suitable for the needs of small and medium-sized farmers; reduced energy consumption; and automation functions that minimize manual intervention. Furthermore, the soil-loosening plow reduces soil compaction, the flexible clamping protects crop quality, and the recycling of stems and leaves improves resource utilization. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of a carrot harvesting and storage basket device proposed in this utility model; Figure 2 This is a schematic diagram of the harvesting mechanism of a carrot harvesting and storage basket device proposed in this utility model; Figure 3 This is a schematic diagram of the basket changing system of a carrot harvesting and storage basket device proposed in this utility model.
[0014] In the diagram: 1. Frame; 2. Control console; 3. Walking mechanism; 4. Harvesting mechanism; 5. Basket changing system; 401. Electric push rod; 402. Soil loosening plow; 403. Conveyor belt motor; 404. Flexible clamping conveyor belt; 405. Cherry cutting motor; 406. Double-bladed steel blade; 407. Fruit collection basket; 408. Collection basket; 501. Screw pusher; 502. Basket changing conveyor belt; 503. Preparatory basket clamping servo motor; 504. Limiting sheet metal; 505. Left motor; 506. Right motor; 507. Idler roller assembly. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0016] Example 1: Please refer to Figure 1-3 This utility model provides a technical solution: a carrot harvesting and storage device, including a frame 1, a control console 2, a walking mechanism 3, a harvesting mechanism 4 and a basket changing system 5. The front end of the frame 1 is provided with a symmetrical harvesting mechanism 4, the rear end of the frame 1 is provided with a basket changing system 5, and the control console 2 is provided on the frame 1.
[0017] The harvesting mechanism 4 consists of a soil-loosening plow 402, a flexible clamping conveyor belt 404, a double-bladed steel blade 406, and a drive assembly. The soil-loosening plow 402 is symmetrically mounted at the front end of the frame 1. The frame 1 is equipped with symmetrical electric push rods 401. The output end of the electric push rods 401 is mounted on the soil-loosening plow 402. The electric push rods 401 adjust the soil-penetrating depth (0-15cm) of the soil-loosening plow 402 to make it cut into the soil at a soil-penetrating angle of 15°-20°. The wedge-shaped structure breaks up soil clods to reduce extraction resistance. The flexible clamping conveyor belt 404 is inclinedly mounted on the frame 1. A conveyor belt motor 403 is fixedly mounted on the frame 1. The output end of the conveyor belt motor 403 is connected to the flexible clamping conveyor belt 404. The conveyor belt motor 403 is flexible. The clamping conveyor belt 404 provides power, enabling it to run at a speed of 0.5 m / s and apply force evenly to pull out carrots (maximum tensile force ≤ 60 N). A cherry-cutting motor 405 is fixedly installed on the frame 1, and a double-blade steel knife 406 is installed at the output end of the cherry-cutting motor 405. The frame 1 is equipped with fruit collection baskets 407, with two fruit collection baskets 407 located below the two flexible clamping conveyor belts 404 respectively. The cherry-cutting motor 405 and the double-blade steel knife 406 are located between the fruit collection baskets 407 and the flexible clamping conveyor belts 404. The cherry-cutting motor 405 drives the double-blade steel knife 406 to rotate at high speed, accurately cutting and separating the stems and leaves. The cut carrots slide into the fruit collection baskets 407, while the leaves continue to be conveyed to the rear collection basket 408.
[0018] Example 2: As Figure 3 The basket changing system 5 consists of a screw-driven device 501, a basket changing conveyor belt 502, a pre-basket clamping servo motor 503, a limiting sheet metal 504, and an idler roller group 507. The screw-driven device 501 is mounted on the frame 1 and is located between two flexible clamping conveyor belts 404. A left motor 505 is fixedly mounted on the frame 1, and the output end of the left motor 505 is connected to the screw-driven device 501. The left motor 505 drives the screw-driven device 501 to push the pre-basket bidirectionally to the collection positions on both sides of the harvesting mechanism 4. The frame 1 is equipped with a basket changing conveyor belt 502 and a right motor 506. The output end of the right motor 506 is connected to the basket changing conveyor belt 502, which is located below the two flexible clamping conveyor belts 404. The idler roller group 507 is inclined and set up. At the rear end of the frame 1, the end of the basket changing conveyor belt 502 is adjacent to the higher end of the roller group 507. The right motor 506 drives the basket changing conveyor belt 502, which, together with the roller group 507 (installed on the downwardly inclined frame 1), smoothly unloads the fully loaded fruit collection basket 407 to the ground. A limiting iron sheet 504 is fixedly installed on the frame 1. The limiting iron sheet 504 is located between two flexible clamping conveyor belts 404. The limiting iron sheet 504 is symmetrically provided with a pre-basket clamping servo motor 503. The pre-basket clamping servo motor 503 is installed on the frame 1. The pre-basket clamping servo motor 503 is symmetrically installed on the frame 1. Each servo motor group is precisely locked to the handle of the pre-basket. Together with the limiting iron sheet 504, they form a basket storage device. The release and retrieval of the pre-basket are controlled by a 90° rotation. The other features are the same as in Example 1.
[0019] The working principle is as follows: ① Equipment Start-up and Soil Loosening Operation: After driving the equipment to the carrot planting area, start the entire system via the control console 2, with the harvesting mechanism 4 starting first. The electric push rod 401 drives the soil loosening plow 402 to cut into the soil at a 15°-20° entry angle. Its wedge-shaped structure reduces the pulling resistance by breaking up soil clods, while the cherry-supporting device simultaneously gathers the scattered stems and leaves, creating conditions for subsequent clamping operations.
[0020] ② Carrot extraction and conveying: After the soil is loosened, the conveyor belt motor 403 drives the flexible clamping conveyor belt 404 to run at a speed of 0.5m / s, and the carrots are extracted by uniformly applying traction force (maximum tensile force ≤60N).
[0021] ③ Stem and leaf separation and sorting: When the clamping conveyor reaches the position of the double-blade steel knife 406, the cutting motor 405 drives the double-blade steel knife 406 to rotate at high speed to accurately cut the stem and leaves. The cut carrots slide into the fruit collection basket 407, while the stems and leaves continue to be conveyed to the rear collection basket 408 to complete the separation.
[0022] ④ Automated operation process of the basket changing system 5: When the fruit collection basket 407 is detected to be full by the sensor, the basket changing system 5 starts and performs the following automated operations: First, the right motor 506 drives the basket changing conveyor belt 502 to run, and smoothly transports the full-loaded fruit collection basket 407 to the ground behind via the roller group 507 to complete the unloading; then, the symmetrical pre-basket locking servo motor 503 on the basket storage device rotates 90° at the same time, releasing the first pre-basket body to the basket changing conveyor belt 502, and the left motor 505 drives the screw pushing device 501 to push the basket body to the corresponding collection position on one side of the recycling cutting mechanism 4; at the same time, the symmetrical pre-basket locking servo motor 503 rotates 90° again to release the second pre-basket body to the basket changing conveyor belt 502, and the left motor 505 drives the screw pushing device 501 again to push the basket body to the corresponding position on the other side of the recycling cutting mechanism 4 to complete the synchronous replacement of baskets on both sides; finally, the above actions are repeated periodically to realize automatic basket changing under continuous operation, without the need for manual intervention throughout the process.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A carrot harvesting and storage basket device, characterized in that: It includes a frame (1), a control console (2), a walking mechanism (3), a harvesting mechanism (4) and a basket changing system (5). The frame (1) has a walking mechanism (3) at the bottom, a symmetrical harvesting mechanism (4) at the front end, a basket changing system (5) at the rear end, and a control console (2) on the frame (1). The harvesting mechanism (4) includes a soil loosening plow (402), a flexible clamping conveyor belt (404), a double-bladed steel blade (406), and a drive assembly. The soil loosening plow (402) is symmetrically installed at the front end of the frame (1). The frame (1) is provided with symmetrical electric push rods (401). The output end of the electric push rod (401) is installed on the soil loosening plow (402). The flexible clamping conveyor belt (404) is inclinedly arranged on the frame (1). A conveyor belt motor (403) is fixedly installed on the frame (1). The output end of the conveyor belt motor (403) is connected to the flexible clamping conveyor belt (404).
2. The carrot harvesting and storage basket device according to claim 1, characterized in that: A cherry blossom cutting motor (405) is fixedly installed on the frame (1), and a double-blade steel knife (406) is installed at the output end of the cherry blossom cutting motor (405).
3. The carrot harvesting and storage basket device according to claim 2, characterized in that: The frame (1) is provided with a fruit collection basket (407), and the two fruit collection baskets (407) are located below the two flexible clamping conveyor belts (404) respectively. The cherry cutting motor (405) and the double-blade steel knife (406) are located between the fruit collection basket (407) and the flexible clamping conveyor belt (404).
4. The carrot harvesting and storage basket device according to claim 1, characterized in that: The frame (1) has a rear collection basket (408) at the rear end, which is located below the higher end of the two flexible clamping conveyor belts (404).
5. A carrot harvesting and storage basket device according to claim 1, characterized in that: The basket changing system (5) includes a screw pusher (501), a basket changing conveyor belt (502), a pre-basket clamping servo motor (503), a limiting sheet (504), and a roller group (507). The screw pusher (501) is installed on the frame (1) and is located between two flexible clamping conveyor belts (404). A left motor (505) is fixedly installed on the frame (1), and the output end of the left motor (505) is connected to the screw pusher (501).
6. A carrot harvesting and storage basket device according to claim 5, characterized in that: The frame (1) is equipped with a basket changing conveyor belt (502) and a right motor (506). The output end of the right motor (506) is connected to the basket changing conveyor belt (502). The basket changing conveyor belt (502) is located below two flexible clamping conveyor belts (404). The idler roller group (507) is inclinedly arranged at the rear end of the frame (1). The end of the basket changing conveyor belt (502) is adjacent to the higher end of the idler roller group (507).
7. A carrot harvesting and storage basket device according to claim 5, characterized in that: The frame (1) is fixedly installed with a limiting sheet (504). The limiting sheet (504) is located between two flexible clamping conveyor belts (404). The limiting sheet (504) is symmetrically provided with a pre-loaded basket clamping servo motor (503) on the front and back. The pre-loaded basket clamping servo motor (503) is installed on the frame (1).