Citrus picking and collecting device

By introducing omnidirectional wheels and a screw system driven by a servo motor into the citrus picking and collecting device, the problems of inconvenient movement and height adjustment of the existing device have been solved, achieving the effect of convenient movement and fixed-position fruit collection.

CN224482217UActive Publication Date: 2026-07-14HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY
Filing Date
2025-08-18
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing citrus picking and collecting devices are not easy to move and users need to constantly adjust their posture to adapt to the height of the frame, which makes them inconvenient to use.

Method used

A citrus picking and collecting device with casters was designed, equipped with a moving device, a pressing device and a screw system driven by a servo motor, to achieve convenient movement of the device and fixation of the fruit collection bag.

Benefits of technology

This device allows for easy movement and convenient fruit collection, enabling users to harvest from a fixed location, reducing the need for user posture adjustments and improving the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224482217U_ABST
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Abstract

The utility model belongs to fruit picking equipment technical field discloses a kind of citrus picking and collecting device, existing collecting basket is inconvenient to move when using, and the prior art is adjusted by the way of adjusting the height of upper frame, when picking and placing, user needs to constantly adjust the posture to adapt to the height of upper frame, use exists inconvenience, the technical scheme of the utility model example, including moving plate, the bottom surface four corners of moving plate are respectively fixedly installed with supporting leg, the lower end of supporting leg is respectively installed with universal wheel through mounting bracket, the lower of moving plate is provided with movable plate, moving device that movable plate is provided with and drives movable plate to move up and down is arranged on moving plate, the top surface of moving plate is provided with through slot, the utility model is provided with universal wheel, it is convenient for user to push the utility model to move, it is convenient for the collection of fruit, secondly, the position of user is fixed when placing fruit, it is more convenient when picking and using.
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Description

Technical Field

[0001] This utility model belongs to the technical field of fruit picking equipment, specifically relating to a citrus picking and collecting device. Background Technology

[0002] Citrus fruits belong to the Rutaceae family and prefer warm and humid climates. They are slightly more cold-resistant than pomelos, sour oranges, and sweet oranges. The Rutaceae family, subfamily Citrus, is a tropical and subtropical evergreen fruit tree. Three genera are used for economic cultivation: Trifoliate orange, Citrus, and Citrus. Growers usually place collection boxes under the trees when harvesting citrus fruits, and the harvested fruits are usually placed directly into the collection boxes.

[0003] In the prior art, Chinese patent with publication number CN217649955U discloses a collection basket for picking citrus fruits. This prior art is not convenient to move when in use, and it is adjusted by adjusting the height of the upper frame. When picking and placing the fruit, the user needs to constantly adjust the placement posture to adapt to the height of the upper frame, which is inconvenient to use. Utility Model Content

[0004] To address the shortcomings of the existing technology, the present invention aims to provide a citrus picking and collecting device. This citrus picking and collecting device is equipped with casters, which makes it easy for users to move the device and collect the fruit. Furthermore, the user can place the fruit in a fixed position, making it more convenient to use during picking.

[0005] The technical solution adopted by this citrus harvesting and collecting device to solve its technical problems is as follows:

[0006] A citrus harvesting and collecting device is provided, including a movable plate. Support legs are fixedly installed at the four corners of the bottom surface of the movable plate. Universal wheels are installed at the lower ends of the support legs via mounting brackets. A movable plate is provided below the movable plate. A moving device is provided on the movable plate to drive the movable plate to move up and down. A through groove is opened on the top surface of the movable plate. A pressing device is provided on the movable plate.

[0007] Furthermore, the moving device includes a driving device, a screw, and a guiding device. The driving device is disposed on one side of the top surface of the moving plate. The upper end of the screw is fixedly connected to the output end of the driving device. The screw passes through the movable plate and is threadedly engaged. The guiding device is disposed between the movable plate and the bottom surface of the moving plate.

[0008] Furthermore, the driving device is a motor, which is fixedly installed on the top surface of the movable plate. The output shaft of the motor passes through the movable plate and is rotatably connected. The output shaft of the motor is fixedly connected to the upper end of the screw.

[0009] Furthermore, the motor is a servo motor.

[0010] Furthermore, the guiding device includes a guide rod, the upper end of which is fixedly connected to the bottom surface of the movable plate, and the guide rod passes through the movable plate with a clearance fit.

[0011] Furthermore, a support plate is provided on the top surface of the movable plate, and a pressure sensor is provided between the bottom surface of the support plate and the top surface of the movable plate.

[0012] Furthermore, the clamping device includes a pressure block, two vertical plates, an eccentric wheel, and a handle. The lower ends of the two vertical plates are fixedly connected to the top surface of the movable plate. The vertical plates pass through the pressure block and are fitted with a clearance. The eccentric wheel is rotatably installed on the upper part of the opposite surface of the two vertical plates, and the handle is fixedly installed on the outer periphery of the eccentric wheel.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model provides a citrus picking and collecting device. A collecting bag is placed in a perforated groove. A clamping device can fix the edges of the collecting bag. The user pushes the device to move it. The user places the picked fruit into the collecting bag. The moving device can drive the movable plate to move up and down, thereby supporting the bottom of the collecting bag. The movable plate can be controlled to move downward as more fruit is added. After the collecting bag is full, the user can open the clamping device and remove the collecting bag from the movable plate. Compared with the prior art, this utility model is equipped with casters, which makes it easy for the user to push the device to move and facilitates fruit collection. In addition, the user's position when placing the fruit is fixed, making it more convenient to use during picking.

[0015] 2. A citrus picking and collecting device according to this utility model, wherein a screw is driven to rotate by a drive device, and the screw can move the movable plate up and down under the influence of a guide device, thereby adjusting the position of the movable plate.

[0016] 3. In this utility model example, a citrus picking and collecting device is provided. The user connects the motor to the power supply and turns it on. The output shaft of the motor rotates, which drives the screw to rotate. The drive device has a simple structure and is easy to use and control.

[0017] 4. In the example of this utility model, a citrus picking and collecting device has a more precise position control than other types of motors, making it easier to control the position of the movable plate.

[0018] 5. The present invention provides a citrus picking and collecting device, wherein the guide rod can guide and limit the movable plate, the structure is simple and easy to manufacture.

[0019] 6. In this utility model example, a citrus picking and collecting device has a collection bag whose bottom can be located inside a support plate, which can serve as a guide. A pressure sensor can detect the number of fruits in the collection bag, thereby controlling the position of the movable plate, making it easy to use.

[0020] 7. A citrus picking and collecting device according to this utility model allows the user to drive an eccentric wheel to rotate via a handle. The rotation of the eccentric wheel can press or loosen the pressure block, thereby fixing the edge of the collecting bag through the pressure block. Attached Figure Description

[0021] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] In the diagram: 1. Movable plate; 2. Support leg; 3. Caster wheel; 4. Movable plate; 5. Through slot; 6. Screw; 7. Motor; 8. Guide rod; 9. Support plate; 10. Pressure block; 11. Vertical plate; 12. Eccentric wheel; 13. Handle. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] like Figure 1As shown, a citrus picking and collecting device includes a movable plate 1. Support legs 2 are fixedly installed at the four corners of the bottom surface of the movable plate 1. Casters 3 are installed at the lower ends of the support legs 2 via mounting brackets. A movable handle is fixedly installed on one side of the top surface of the movable plate 1. A movable plate 4 is provided below the movable plate 1. A moving device is provided on the movable plate 1 to drive the movable plate 4 to move up and down. A through groove 5 is opened on the top surface of the movable plate 1. A pressing device is provided on the movable plate 1. The pressing device is provided on both sides of the through groove 5. The collection bag is placed in the slot 5, and the edges of the collection bag can be fixed by the clamping device. The user pushes the utility model to move it. The user puts the picked fruit into the collection bag, and the moving device can drive the movable plate 4 to move up and down, thereby supporting the bottom of the collection bag. The movable plate 4 can be controlled to move downward as more fruit is added. After the collection bag is full, the user can open the clamping device and remove the collection bag from the movable plate 4. Compared with the prior art, the utility model is equipped with casters, which makes it easy for the user to push the utility model to move and facilitates the collection of fruit. In addition, the user's position when placing fruit is fixed, which is more convenient when picking and using the product.

[0027] like Figure 1 As shown, in a further preferred embodiment, the moving device includes a driving device, a screw 6, and a guiding device. The driving device is disposed on one side of the top surface of the moving plate 1. The upper end of the screw 6 is fixedly connected to the output end of the driving device. The screw 6 passes through the movable plate 4 and is threadedly engaged. The guiding device is disposed between the movable plate 4 and the bottom surface of the moving plate 1. The driving device drives the screw 6 to rotate, and under the influence of the guiding device, the screw 6 can drive the movable plate 4 to move up and down, thereby adjusting the position of the movable plate 4.

[0028] like Figure 1 As shown, in a further preferred embodiment, the driving device is a motor 7, which is controlled by a motor controller. A battery is installed on the movable plate 1, and the battery is connected to the power supply module of the motor 7. The power supply module can perform current conversion. The motor 7 is fixedly installed on the top surface of the movable plate 1. The output shaft of the motor 7 passes through the movable plate 1 and is rotatably connected, specifically through a bearing. The output shaft of the motor 7 is fixedly connected to the upper end of the screw 6, specifically through a coupling. When the user connects the motor 7 to the power supply and turns it on, the rotation of the output shaft of the motor 7 can drive the screw 6 to rotate. This driving device has a simple structure and is convenient to use and control.

[0029] like Figure 1 As shown, in a further preferred embodiment, the motor 7 is a servo motor. Compared with other types of motors, servo motors offer more precise position control, making it easier to control the position of the movable plate 4.

[0030] like Figure 1As shown, in a further preferred embodiment, the guiding device includes a guide rod 8, the upper end of which is fixedly connected to the bottom surface of the movable plate 1, and the guide rod 8 passes through the movable plate 4 with a clearance fit. The guide rod 8 can guide and limit the movable plate 4, has a simple structure, and is easy to manufacture.

[0031] like Figure 1 As shown, in a further preferred embodiment, the top surface of the movable plate 4 is provided with a support plate 9, and a vertical rod is fixedly installed on the bottom surface of the support plate 9. The vertical rod passes through the movable plate 4 and is fitted with a clearance. A limit block is fixedly installed at the bottom of the vertical rod. This structure can prevent the support plate 9 from falling off the movable plate 4. A pressure sensor is provided between the bottom surface of the support plate 9 and the top surface of the movable plate 4. The pressure sensor is connected to the controller of the motor 7. The bottom of the collection bag can be located inside the support plate 9, which can play a guiding role. The pressure sensor can detect the number of fruits in the collection bag, thereby controlling the position of the movable plate 4, making it convenient to use.

[0032] like Figure 1 As shown, in a further preferred embodiment, the clamping device includes a clamping block 10, two vertical plates 11, an eccentric wheel 12, and a handle 13. The lower ends of the two vertical plates 11 are fixedly connected to the top surface of the movable plate 1. The vertical plates 11 pass through the clamping block 10 and are fitted with a clearance. The eccentric wheel 12 is rotatably mounted on the upper part of the opposite surfaces of the two vertical plates 11. The handle 13 is fixedly mounted on the outer periphery of the eccentric wheel 12. The user can drive the eccentric wheel 12 to rotate through the handle 13. The rotation of the eccentric wheel 12 can clamp or loosen the clamping block 10, thereby fixing the edge of the collection bag through the clamping block 10.

[0033] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0034] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.

Claims

1. A citrus harvesting and collecting device, comprising a movable plate (1), wherein support legs (2) are fixedly installed at the four corners of the bottom surface of the movable plate (1), and casters (3) are respectively installed at the lower ends of the support legs (2) via mounting frames, characterized in that, A movable plate (4) is provided below the movable plate (1). A moving device is provided on the movable plate (1) to drive the movable plate (4) to move up and down. A through groove (5) is provided on the top surface of the movable plate (1). A pressing device is provided on the movable plate (1).

2. The citrus harvesting and collecting device according to claim 1, characterized in that, The moving device includes a driving device, a screw (6) and a guiding device. The driving device is located on one side of the top surface of the moving plate (1). The upper end of the screw (6) is fixedly connected to the output end of the driving device. The screw (6) passes through the movable plate (4) and is threadedly engaged. The guiding device is located between the movable plate (4) and the bottom surface of the moving plate (1).

3. The citrus harvesting and collecting device according to claim 2, characterized in that, The driving device is a motor (7), which is fixedly installed on the top surface of the movable plate (1). The output shaft of the motor (7) passes through the movable plate (1) and is rotatably connected. The output shaft of the motor (7) is fixedly connected to the upper end of the screw (6).

4. The citrus harvesting and collecting device according to claim 3, characterized in that, The motor (7) mentioned above is a servo motor.

5. A citrus harvesting and collecting device according to claim 2, characterized in that, The guiding device includes a guide rod (8), the upper end of which is fixedly connected to the bottom surface of the movable plate (1), and the guide rod (8) passes through the movable plate (4) with clearance fit.

6. The citrus harvesting and collecting device according to claim 1, characterized in that, The top surface of the movable plate (4) is provided with a support plate (9), and a pressure sensor is provided between the bottom surface of the support plate (9) and the top surface of the movable plate (4).

7. The citrus harvesting and collecting device according to claim 1, characterized in that, The clamping device includes a pressure block (10), two vertical plates (11), an eccentric wheel (12), and a handle (13). The lower ends of the two vertical plates (11) are fixedly connected to the top surface of the moving plate (1). The vertical plates (11) pass through the pressure block (10) and are fitted with a clearance. The eccentric wheel (12) is rotatably installed on the upper part of the opposite side of the two vertical plates (11). The handle (13) is fixedly installed on the outer periphery of the eccentric wheel (12).