Grading and sorting device for pomelos
By combining an electronic scale and an alarm with an electric telescopic rod and a rotating plate, the problem of pomelo accumulation and overflow in the pomelo grading and sorting device was solved, achieving efficient and accurate pomelo grading and collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGGANGSHAN TAIYUAN AGRICULTURE & FORESTRY DEVELOPMENT CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-30
AI Technical Summary
If pomelos accumulate in the collection box and are not dealt with in time, they are prone to overflow. Existing grading and sorting devices suffer from low efficiency and insufficient accuracy.
The system employs an electronic scale and alarm combined with an electric telescopic rod and rotating plate. It sorts pomelos of different sizes and triggers a weighing alarm. The system automatically adjusts the baffles and rotating plate to achieve graded sorting, preventing damage and collecting the pomelos into designated collection boxes.
This technology enables efficient grading and screening of pomelos, improving grading accuracy and processing efficiency, and preventing pomelos from being damaged or spilled during collection.
Smart Images
Figure CN224423613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pomelo screening technology, specifically a pomelo grading and screening device. Background Technology
[0002] Grapefruit is a popular fruit, prized for its fragrant, sweet and sour taste, refreshing texture, rich nutritional value, and high medicinal worth. However, when buying grapefruit, people often rely on intuition (heavy in their hands, indicating higher water content) to choose the juicier ones, but this experience-based selection is often inaccurate. When selecting grapefruit, size should not be the sole criterion. For grapefruit from the same batch (same variety, origin, harvest time, and transportation and storage methods), a more precise grading should be based on a combination of factors: density, size, weight, and shape. Higher density indicates higher water content. In addition to consumer selection, fruit processors and retailers should also emphasize the sorting and grading of grapefruit, setting different selling prices based on the sorting results.
[0003] The existing pomelo grading and sorting process involves collecting pomelos into a collection box, where they accumulate. If not handled promptly, this accumulation can easily lead to overflow. Utility Model Content
[0004] The purpose of this invention is to provide a pomelo grading and sorting device, which solves the problem mentioned in the background art of pomelos accumulating in the collection box and easily overflowing if not handled in time.
[0005] This application provides a pomelo grading and screening device, including a screening body and a mounting plate. A second electric telescopic rod is fixedly connected to the upper end of the mounting plate. A rotating seat is fixedly connected to the telescopic end of the second electric telescopic rod. A rotating plate is rotatably connected to the upper end of the rotating seat. A connecting plate is fixedly connected to the upper end of the rotating plate. An electronic scale is fixedly connected to the upper end of the connecting plate. A rotating rod is fixedly connected inside the connecting plate.
[0006] By adopting the above technical solution, the pomelos are sorted by the screening unit. Pomelos of different sizes roll into the collection box after being sorted by the screening unit. The buffer plate and spring cushion the rolling pomelos to prevent them from being injured during the rolling process. The electronic scale weighs the pomelos in the collection box. When the weight on the electronic scale reaches the weight set by the staff, the alarm is triggered. The staff drives the first electric telescopic rod to extend and retract the baffle into the moving opening. The staff drives the second electric telescopic rod to raise and lower. The second electric telescopic rod drives the rotating seat, rotating plate and connecting plate to raise and lower. The connecting plate pushes the pomelos on the electronic scale out. One end of the connecting plate rotates on the collection box via the rotating rod, and the pomelos on the electronic scale enter the staff's collection box.
[0007] Optionally, a collection frame is fixedly connected to the side of the screening body, a support leg is fixedly connected to the lower end of the collection frame, the support leg is fixedly connected to the mounting plate, the collection frame is movably connected to the connecting plate, and the collection frame is rotatably connected to the rotating rod.
[0008] By adopting the above technical solution, the collection box collects pomelos, the support legs support the collection box, and the rotating rod ensures that the connecting plate rotates within the collection box.
[0009] Optionally, a spring is fixedly connected to the inner wall of the collection frame, and a buffer plate is fixedly connected to the other end of the spring.
[0010] By adopting the above technical solution, the spring and the buffer plate cushion the pomelo.
[0011] Optionally, the upper end of the collection frame is provided with a movable opening, and a first electric telescopic rod is fixedly connected to the inner wall of the movable opening. A baffle is fixedly connected to the telescopic end of the first electric telescopic rod.
[0012] By adopting the above technical solution, the first electric telescopic rod drives the baffle to extend and retract, allowing the pomelo to be poured out.
[0013] Optionally, a cover plate is fixedly connected to the upper end of the collection box, and an alarm is fixedly connected to the upper end of the cover plate.
[0014] By adopting the above technical solution, the alarm device serves its purpose of alerting staff.
[0015] Optionally, the buffer plate is made of polyethylene.
[0016] By adopting the above technical solution, the pomelos are prevented from rolling off and hitting the collection box, thus avoiding damage.
[0017] Optionally, the number of springs is two.
[0018] By adopting the above technical solution, the spring cushions the pomelo.
[0019] Optionally, a controller is fixedly connected to the upper end of the screening body.
[0020] By adopting the above technical solution, the first electric telescopic rod, the second electric telescopic rod, the alarm, the electronic scale, and the controller on the screening body are electrically connected.
[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0022] The technical solution of this application involves the staff setting up an electronic scale connected to an alarm. When the weight of the pomelo on the electronic scale reaches the set weight, the alarm will sound, and the staff will drive the second electric telescopic rod to lift the connecting plate and the electronic scale to push the pomelo out. Attached Figure Description
[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of the pomelo grading and sorting device of this utility model;
[0025] Figure 2 This is a schematic diagram of the buffer plate structure of the pomelo grading and sorting device of this utility model;
[0026] Figure 3 This is a schematic diagram of the rotating rod structure of the pomelo grading and sorting device of this utility model;
[0027] Figure 4 This is a schematic diagram of the rotating plate structure of the pomelo grading and sorting device of this utility model.
[0028] In the diagram: 1. Screening body; 2. Support leg; 3. Collection box; 4. Moving port; 5. Baffle; 6. Alarm; 7. Cover plate; 8. First electric telescopic rod; 9. Spring; 10. Buffer plate; 11. Connecting plate; 12. Electronic scale; 13. Rotating rod; 14. Mounting plate; 15. Second electric telescopic rod; 16. Rotating seat; 17. Rotating plate. Detailed Implementation
[0029] Please see Figure 1-4 This utility model provides a technical solution: a pomelo grading and screening device, including a screening body 1 and a mounting plate 14. A second electric telescopic rod 15 is fixedly connected to the upper end of the mounting plate 14. A rotating seat 16 is fixedly connected to the telescopic end of the second electric telescopic rod 15. A rotating plate 17 is rotatably connected to the upper end of the rotating seat 16. A connecting plate 11 is fixedly connected to the upper end of the rotating plate 17. An electronic scale 12 is fixedly connected to the upper end of the connecting plate 11. A rotating rod 13 is fixedly connected inside the connecting plate 11.
[0030] In the above technical solution, the pomelos are sorted by the sorting body 1. Pomelos of different sizes roll into the collection box 3. The buffer plate 10 and spring 9 cushion the rolling pomelos to prevent them from being injured during the rolling process. The electronic scale 12 weighs the pomelos on the collection box 3. The alarm 6 detects that the weight on the electronic scale 12 has reached the weight set by the staff and sounds an alarm. The staff drives the first electric telescopic rod 8 to extend and retract the baffle 5 into the moving port 4. The staff drives the second electric telescopic rod 15 to rise and fall. The second electric telescopic rod 15 drives the rotating seat 16, rotating plate 17, and connecting plate 11 to rise and fall. The connecting plate 11 pushes the pomelos on the electronic scale 12 out. One end of the connecting plate 11 rotates on the collection box 3 via the rotating rod 13. The pomelos on the electronic scale 12 enter the staff's collection box.
[0031] In the technical solution of this utility model, such as Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown, a collection frame 3 is fixedly connected to the side of the screening body 1, and a support leg 2 is fixedly connected to the lower end of the collection frame 3. The support leg 2 is fixedly connected to the mounting plate 14, the collection frame 3 is movably connected to the connecting plate 11, and the collection frame 3 is rotatably connected to the rotating rod 13. The collection frame 3 collects pomelos, the support leg 2 supports the collection frame 3, and the rotating rod 13 ensures that the connecting plate 11 rotates in the collection frame 3.
[0032] In the technical solution of this utility model, such as Figure 2 As shown, a spring 9 is fixedly connected to the inner wall of the collection box 3, and a buffer plate 10 is fixedly connected to the other end of the spring 9. The spring 9 and the buffer plate 10 buffer the pomelo.
[0033] In the technical solution of this utility model, such as Figure 1 and Figure 2 As shown, a movable opening 4 is provided at the upper end of the collection box 3. A first electric telescopic rod 8 is fixedly connected to the inner wall of the movable opening 4. A baffle 5 is fixedly connected to the telescopic end of the first electric telescopic rod 8. The first electric telescopic rod 8 drives the baffle 5 to extend and retract, so that the pomelo is poured out.
[0034] In the technical solution of this utility model, such as Figure 1 As shown, a cover plate 7 is fixedly connected to the upper end of the collection box 3, and an alarm 6 is fixedly connected to the upper end of the cover plate 7. The alarm 6 serves to alert the staff.
[0035] In the technical solution of this utility model, such as Figure 2 As shown, the buffer plate 10 is made of polyethylene to prevent the pomelos from rolling down and getting damaged by the collection box 3.
[0036] In the technical solution of this utility model, such as Figure 2As shown, there are two springs 9 in total, and the springs 9 cushion the pomelo.
[0037] In the technical solution of this utility model, such as Figure 1 and Figure 2 and Figure 4 As shown, a controller is fixedly connected to the upper end of the screening body 1, and the first electric telescopic rod 8, the second electric telescopic rod 15, the alarm 6, the electronic scale 12 are electrically connected to the controller on the screening body 1.
[0038] In use, the pomelos are sorted by the sorting body 1. Pomelos of different sizes roll down into the collection box 3. The buffer plate 10 and spring 9 cushion the rolling pomelos to prevent them from being injured during the rolling process. The electronic scale 12 weighs the pomelos in the collection box 3. The alarm 6 detects that the weight on the electronic scale 12 has reached the weight set by the staff and sounds an alarm. The staff drives the first electric telescopic rod 8 to extend and retract the baffle 5 into the moving port 4. The staff drives the second electric telescopic rod 15 to raise and lower. The second electric telescopic rod 15 drives the rotating seat 16, rotating plate 17, and connecting plate 11 to raise and lower. The connecting plate 11 pushes the pomelos on the electronic scale 12 out. One end of the connecting plate 11 rotates on the collection box 3 via the rotating rod 13, and the pomelos on the electronic scale 12 enter the staff's collection box.
Claims
1. A honey pomelo grading and screening device, comprising a screening main body (1), a mounting plate (14), characterized in that: The upper end of the mounting plate (14) is fixedly connected to a second electric telescopic rod (15), the telescopic end of the second electric telescopic rod (15) is fixedly connected to a rotating seat (16), the upper end of the rotating seat (16) is rotatably connected to a rotating plate (17), the upper end of the rotating plate (17) is fixedly connected to a connecting plate (11), the upper end of the connecting plate (11) is fixedly connected to an electronic scale (12), and the inside of the connecting plate (11) is fixedly connected to a rotating rod (13).
2. The honey pomelo grading and sorting device according to claim 1, characterized in that, The screening body (1) is fixedly connected to a collection frame (3) on its side. The lower end of the collection frame (3) is fixedly connected to a support leg (2). The support leg (2) is fixedly connected to the mounting plate (14). The collection frame (3) is movably connected to the connecting plate (11). The collection frame (3) is rotatably connected to the rotating rod (13).
3. The pomelo grading and screening device according to claim 2, characterized in that, A spring (9) is fixedly connected to the inner wall of the collection box (3), and a buffer plate (10) is fixedly connected to the other end of the spring (9).
4. The pomelo grading and screening device according to claim 2, characterized in that, The collection box (3) has a movable opening (4) at the upper end. A first electric telescopic rod (8) is fixedly connected to the inner wall of the movable opening (4). A baffle (5) is fixedly connected to the telescopic end of the first electric telescopic rod (8).
5. The pomelo grading and screening device according to claim 2, characterized in that, The upper end of the collection box (3) is fixedly connected to a cover plate (7), and the upper end of the cover plate (7) is fixedly connected to an alarm (6).
6. The pomelo grading and screening device according to claim 3, characterized in that, The buffer plate (10) is made of polyethylene.
7. The pomelo grading and screening device according to claim 3, characterized in that, The number of each spring (9) is two.
8. The pomelo grading and screening device according to claim 1, characterized in that, The upper end of the screening body (1) is fixedly connected to a controller.