Wild jujube picking and cleaning device
By designing a hawthorn picking and cleaning device with a vibration mechanism and a cleaning box, the problems of insufficient picking efficiency and convenience of existing devices are solved, efficient hawthorn picking and cleaning are achieved, and the safety and portability of the operator are ensured.
Patent Information
- Application Number
- CN202422957233.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing sour jujube picking devices still have room for improvement in picking efficiency and operational convenience, especially in design and function, which focus more on the cleaning process, while the innovation and optimization of the picking process are insufficient.
A jujube picking and cleaning device consisting of a vibration mechanism and a cleaning box was designed. The branches were fixed by electric push rods and pins, and the jujubes were shaken to the collection tray by vibration. Efficient cleaning was achieved through a servo motor and a cleaning bar. The ergonomic design was combined to improve portability and safety.
It significantly improves the picking efficiency of sour jujube, ensures the safety and cleaning effect of the picking process, reduces the labor intensity of the operator, and improves the convenience of the overall picking and cleaning process.
Smart Images

Figure CN223415305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sour jujube picking, in particular to a sour jujube picking and sorting device. Background Art
[0002] In the agricultural sector, the sour jujube, a fruit with economic value, is quite challenging to harvest. This is mainly due to the characteristics of the sour jujube tree itself: it is a woody plant in the shrub family and is often covered with sharp thorns. These thorns are not only distributed throughout the trunk, but also often extend near the fruit. In addition, sour jujube trees often grow in inaccessible places such as slopes, which further increases the difficulty of picking. Traditional manual picking is not only inefficient, but also easily causes injuries to the picker, such as scratches on clothes or even skin.
[0003] In order to improve the efficiency and safety of picking sour dates, the industry has developed some picking devices. For example, the patent application number 202222323086.4 discloses a sour date picking and sorting device, which realizes the automated picking and preliminary sorting of sour dates by combining a cart, a sorting mechanism and a picking mechanism. Specifically, a collection box is installed on the top of the cart to collect the picked sour dates; the sorting mechanism uses a series of complex mechanical structures, such as connecting rods, connecting sleeves, springs, screen slots, cams and motors, to separate the sour dates from impurities.
[0004] However, although the above solution has solved the problem of mixing jujubes and jujube leaves to a certain extent and improved the efficiency of sorting, in actual application, its picking efficiency still needs to be improved. This is mainly because the design and function of the device focus more on the sorting process, while relatively little innovation and optimization is made in the picking process. Therefore, how to further improve the efficiency of jujube picking while ensuring the convenience of operation remains an urgent problem to be solved in the current field of jujube picking technology. Utility Model Content
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a device for picking and cleaning sour jujubes.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a device for picking and sorting sour jujubes, comprising a cleaning box and a hose, the outer surface of the cleaning box is fixedly connected to a triangular shell, a shoulder strap is fixedly connected to the triangular shell, the top end of the hose is fixedly connected to a connecting hard pipe, the top end of the connecting hard pipe is fixedly connected to a collecting tray, a U-shaped groove and a feed port are provided inside the collecting tray, a soft film is fixedly installed on the U-shaped groove, a vibration mechanism is provided on the bottom surface of the collecting tray, the vibration mechanism comprises a mounting block fixedly connected to the bottom surface of the connecting hard pipe, an electric push rod is fixedly installed on the mounting block, a round shell is fixedly installed on one end of the electric push rod away from the mounting block, a group of round shells are fixedly connected to the side of the round shell away from the electric push rod, and a pin is fixedly installed on the inner wall of the round shell.
[0007] Furthermore, the bottom surface of the mounting block is fixedly connected to a bracket rod, the bottom end of the bracket rod is fixedly connected to a first handle, the first handle is fixedly connected to a second handle, and a controller is fixedly mounted on the outer surface of the bottom of the bracket rod.
[0008] Furthermore, the cleaning box is provided with an opening, an upper cover is threadedly connected to the opening, the upper surface of the upper cover is fixedly connected to a joint pipe, the hose is plugged into the joint pipe, and a battery is fixedly installed on the inner wall of each triangular shell.
[0009] Furthermore, an observation glass is provided inside the cleaning box, a protective cover is threadedly connected to the bottom surface of the cleaning box, a servo motor is provided inside the protective cover, and the servo motor is fixedly installed on the bottom surface of the cleaning box.
[0010] Furthermore, a rotating shaft is fixedly mounted on the output end of the servo motor, the rotating shaft is rotatably connected to the interior of the cleaning box, and a cleaning bar is fixedly mounted on the top end of the rotating shaft.
[0011] Furthermore, the bottom surface of the cleaning box is fixedly connected to a drain pipe, and a plug is threadedly connected to the drain pipe.
[0012] Compared with the existing technology, the sour jujube picking and cleaning device has the following beneficial effects:
[0013] The utility model is capable of effectively fixing and vibrating the branches of the sour jujube tree by means of the vibration mechanism, especially the coordinated use of the electric push rod and the pin, so that the sour jujube trees are efficiently vibrated off the branches and dropped into the collecting tray. This design not only significantly improves the efficiency of picking sour jujubes, but also avoids the problem of injuries to pickers that may be caused by traditional manual picking methods, such as scratches on clothes or skin by the thorns of the sour jujube trees, thereby ensuring the safety of the picking process.
[0014] The utility model can clean the collected hawthorns efficiently and thoroughly through the stirring and cleaning mechanism composed of the servo motor, rotating shaft and cleaning column arranged inside the cleaning box. At the same time, the operator can observe the cleaning situation in real time through the observation glass to ensure the cleaning effect. In addition, the design of the entire device takes ergonomics and portability into consideration. For example, the cleaning box can be easily carried on the back with a shoulder strap, and the picking operation can be carried out by holding the first handle and the second handle, thereby greatly improving the convenience of use. This design makes the picking and cleaning process more efficient and easy, and further improves the overall efficiency of hawthorn picking. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model when it is working;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the hidden hose and its upper components of the utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the cleaning box of the utility model;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the vibration mechanism of the utility model;
[0019] Figure 5 It is a three-dimensional structural diagram of the pin and the vibration motor of the utility model.
[0020] In the figure: 1. Cleaning box; 2. Hose; 3. Collection tray; 4. Film; 5. Feed port; 6. Connecting hard pipe; 7. Vibrating mechanism; 701. Mounting block; 702. Electric push rod; 703. Round shell; 704. Pin; 705. Vibrating motor; 706. Support rod; 707. First handle; 708. Second handle; 709. Controller; 8. Upper cover; 9. Connecting pipe; 10. Observation glass; 11. Triangular shell; 12. Shoulder strap; 13. Battery; 14. Protective cover; 15. Servo motor; 16. Rotating shaft; 17. Cleaning bar; 18. Drain pipe; 19. Plug; 20. Jujube tree entity; 21. Jujube tree branch entity. DETAILED DESCRIPTION
[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0022] This embodiment provides a hawthorn jujube picking and cleaning device, which is used to automatically pick and clean hawthorn jujubes, effectively improving the picking efficiency and cleaning quality, while reducing the labor intensity of the operator.
[0023] See also Figures 1 to 5A device for picking and sorting sour jujubes comprises a cleaning box 1 and a hose 2. The outer surface of the cleaning box 1 is fixedly connected to a triangular shell 11, and a shoulder strap 12 is fixedly connected to the triangular shell 11. The top of the hose 2 is fixedly connected to a connecting hard pipe 6, and the top of the connecting hard pipe 6 is fixedly connected to a collecting tray 3. A U-shaped groove and a feed port 5 are provided inside the collecting tray 3, and a soft film 4 is fixedly installed on the U-shaped groove. A vibration mechanism 7 is provided on the bottom surface of the collecting tray 3. The vibration mechanism 7 includes a mounting block 701 fixedly connected to the bottom surface of the connecting hard pipe 6, and an electric push rod 702 is fixedly installed on the mounting block 701. A round shell 703 is fixedly installed on the end of the electric push rod 702 away from the mounting block 701, and a group of round shells 703 are fixedly connected to the side of the round shell 703 away from the electric push rod 702, and a pin 704 is fixedly installed on the inner wall of the round shell 703.
[0024] A support rod 706 is fixedly connected to the bottom surface of the mounting block 701 , a first handle 707 is fixedly connected to the bottom end of the support rod 706 , a second handle 708 is fixedly connected to the first handle 707 , and a controller 709 is fixedly mounted on the outer surface of the bottom of the support rod 706 .
[0025] The cleaning box 1 has an opening, and a top cover 8 is threadedly connected to the opening. The upper surface of the top cover 8 is fixedly connected to a joint pipe 9, and the hose 2 is plugged into the joint pipe 9. A battery 13 is fixedly installed on the inner wall of each triangular shell 11.
[0026] An observation glass 10 is provided inside the cleaning box 1 . A protective cover 14 is threadedly connected to the bottom surface of the cleaning box 1 . A servo motor 15 is provided inside the protective cover 14 . The servo motor 15 is fixedly mounted on the bottom surface of the cleaning box 1 .
[0027] A rotating shaft 16 is fixedly mounted on the output end of the servo motor 15 . The rotating shaft 16 is rotatably connected to the interior of the cleaning box 1 . A cleaning bar 17 is fixedly mounted on the top end of the rotating shaft 16 .
[0028] The bottom surface of the cleaning box 1 is fixedly connected with a drainage pipe 18 , and a plug 19 is threadedly connected to the drainage pipe 18 .
[0029] The functions of the jujube tree entity 20 and the jujube tree branch entity 21 are to facilitate understanding of the working principle of the device. Example
[0030] See also Figures 1 to 5A device for picking and cleaning sour jujubes comprises a cleaning box 1, a hose 2, a collection tray 3, a feed port 5, a vibration mechanism 7, and a controller 709. In actual use, the operator first carries the cleaning box 1 on his back using the shoulder strap 12, then holds the first handle 707 and the second handle 708 to place the collection tray 3 under the sour jujube tree. The operator then turns on the electric push rod 702, inserting the pin 704 into the sour jujube tree branch 21. The operator then starts the vibration motor 705, causing the branches, hose 2, and collection tray 3 to vibrate, causing the sour jujubes to fall into the collection tray 3 and be automatically collected into the cleaning box 1 through the feed port 5, the connecting hard pipe 6, and the hose 2. During this process, the controller 709 plays a key role, controlling the start and stop of the vibration motor 705 and the servo motor 15 to ensure smooth picking and cleaning of the sour jujubes. In the sour jujube picking and cleaning device of the present invention, the electric push rod 702 and the pin 704 of the vibration mechanism 7 are designed to effectively secure and vibrate the sour jujube branches, thereby improving the efficiency of sour jujube picking. At the same time, the controller 709 should be able to accurately control the operating status of the vibration motor 705 and the servo motor 15 to ensure the automation and efficiency of the picking and cleaning process. Example
[0031] See also Figures 1 to 5 Based on the first embodiment, the jujube picking and sorting device of the present invention further includes an observation window 10, a servo motor 15, a rotating shaft 16, and a cleaning bar 17. After the jujubes enter the cleaning box 1, the operator activates the servo motor 15 via the controller 709, which drives the rotating shaft 16 and the cleaning bar 17 to rotate, stirring and cleaning the jujubes. During the cleaning process, the operator can observe the cleaning process in real time through the observation window 10 to ensure the cleaning effect. After cleaning is completed, the cleaning water can be drained through the drain pipe 18, and the upper cover 8 can be opened to remove the cleaned jujubes. The jujube picking and sorting device of the present invention is provided with an observation window, namely the observation window 10, inside the cleaning box 1, so that the operator can monitor the cleaning process in real time. At the same time, the design of the servo motor 15, the rotating shaft 16, and the cleaning bar 17 should enable efficient cleaning of the jujubes, ensuring cleaning quality and efficiency. After cleaning is completed, the cleaning water should be easily drained through the drain pipe 18, and the cleaned jujubes can be easily removed by opening the upper cover 8.
[0032] Working principle: when in use, the operator first carries the cleaning box 1 through the two shoulder straps 12, then holds the first handle 707 and the second handle 708, and aligns the U-shaped groove to the lower part of the Chinese jujube branch entity 21, at this time, the electric push rod 702 is started to drive the round shell 703 and the insertion nail 704 to insert into the Chinese jujube branch entity 21, so that the insertion nail 704 is inserted into the Chinese jujube branch entity 21, then the vibration motor 705 is started to drive the Chinese jujube branch entity 21, the hose 2 and the collecting disc 3 to vibrate, so that the Chinese jujubes on the branches are vibrated to fall into the collecting disc 3, at the same time, the vibration helps the Chinese jujubes to fall into the cleaning box 1 through the feeding port 5, the connecting hard pipe 6 and the hose 2, realizes automatic collection, and prevents the connecting hard pipe 6 and the hose 2 from being blocked. After the Chinese jujubes enter the cleaning box 1, the electric push rod 702 is closed, and the servo motor 15 is started through the controller 709. The servo motor 15 drives the rotating shaft 16 and the cleaning bar 17 to rotate, so as to stir and clean the Chinese jujubes. During the cleaning process, the operator can observe the cleaning process through the observation glass 10. After the cleaning is completed, the servo motor 15 is closed, the plug 19 is unscrewed, and the cleaning water is discharged through the drain pipe 18. Then, the upper cover 8 is opened, and the cleaned Chinese jujubes can be taken out.
[0033] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A device for picking and cleaning sour jujubes, comprising a cleaning box (1) and a hose (2), characterized in that: The outer surface of the cleaning box (1) is fixedly connected to a triangular shell (11), and a shoulder strap (12) is fixedly connected to the triangular shell (11). The top end of the hose (2) is fixedly connected to a connecting hard pipe (6), and the top end of the connecting hard pipe (6) is fixedly connected to a collecting tray (3). A U-shaped groove and a feed port (5) are provided inside the collecting tray (3), and a soft film (4) is fixedly installed on the U-shaped groove. A vibration mechanism (7) is provided on the bottom surface of the collecting tray (3), and the vibration mechanism (7) includes a mounting block (701) fixedly connected to the bottom surface of the connecting hard pipe (6). An electric push rod (702) is fixedly installed on the mounting block (701), and a round shell (703) is fixedly installed on one end of the electric push rod (702) away from the mounting block (701). A group of round shells (703) are fixedly connected to the side of the round shell (703) away from the electric push rod (702), and a pin (704) is fixedly installed on the inner wall of the round shell (703).
2. The device for picking and cleaning sour jujubes according to claim 1, characterized in that: The bottom surface of the mounting block (701) is fixedly connected to a support rod (706), the bottom end of the support rod (706) is fixedly connected to a first handle (707), the first handle (707) is fixedly connected to a second handle (708), and a controller (709) is fixedly mounted on the outer surface of the bottom of the support rod (706).
3. The device for picking and cleaning sour jujubes according to claim 1, characterized in that: The cleaning box (1) is provided with an opening, an upper cover (8) is threadedly connected to the opening, a joint pipe (9) is fixedly connected to the upper surface of the upper cover (8), the hose (2) is plugged into the joint pipe (9), and a battery (13) is fixedly mounted on the inner wall of each triangular shell (11).
4. The device for picking and cleaning sour jujubes according to claim 1, characterized in that: An observation glass (10) is provided inside the cleaning box (1), a protective cover (14) is threadedly connected to the bottom surface of the cleaning box (1), a servo motor (15) is provided inside the protective cover (14), and the servo motor (15) is fixedly mounted on the bottom surface of the cleaning box (1).
5. The device for picking and cleaning sour jujubes according to claim 4, characterized in that: A rotating shaft (16) is fixedly mounted on the output end of the servo motor (15), and the rotating shaft (16) is rotatably connected to the interior of the cleaning box (1). A cleaning bar (17) is fixedly mounted on the top end of the rotating shaft (16).
6. The device for picking and cleaning sour jujubes according to claim 1, characterized in that: The bottom surface of the cleaning box (1) is fixedly connected to a drainage pipe (18), and a plug (19) is threadedly connected to the drainage pipe (18).
Citation Information
Patent Citations
Wild jujube picking and cleaning device
CN218353305U