Picking device suitable for blueberry planting
By designing a blueberry picking device with a drive motor and an electric telescopic rod, the problem of blueberry clogging was solved, an efficient blueberry picking process was achieved, and work efficiency and continuity were improved.
Patent Information
- Application Number
- CN202520113658.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing blueberry picking equipment is prone to clogging after blueberries are picked due to an overabundance of blueberries, which affects picking efficiency and requires manual unblocking, wasting time.
A harvesting device was designed, comprising a movable support, a feeding frame, a harvester, a collection chamber, and an electric telescopic rod. The device uses a drive motor to move the concave rod and connecting ring to allow the blueberries to sway and adjust their angle within the feeding frame, thus preventing blockage. The electric telescopic rod is used to adjust the angle of the feeding frame, ensuring that the blueberries enter the collection chamber smoothly.
This effectively prevents blueberry clogging, improves harvesting efficiency, reduces manual intervention, and ensures the continuity and efficiency of the harvesting process.
Smart Images

Figure CN223758787U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of blueberry harvesting technology, specifically relating to a harvesting device suitable for blueberry cultivation. Background Technology
[0002] Blueberries are rich in nutrients, including vitamin C, vitamin K, B vitamins, unsaturated fatty acids, trace elements, and pectin. Blueberries have the effects of improving eyesight, anti-aging, relieving constipation, and preventing cardiovascular diseases. Blueberry fields generally need to harvest blueberries when they are ripe. Traditional manual harvesting is inefficient, time-consuming, and labor-intensive. With the continuous advancement of technology, specialized blueberry harvesting devices have gradually emerged, greatly improving harvesting efficiency and saving manpower. However, these devices often have certain shortcomings in practical use, so improvements are needed.
[0003] Chinese patent CN220915815U discloses a harvesting device suitable for blueberry cultivation, comprising a main body. Support rods are fixedly connected to both sides of the front end of the main body. A motor is fixedly connected to the top left end of each support rod. A rotating rod is fixedly connected to the output end of the motor, passing through one side of the support rod. First bevel gears are fixedly connected to the outer sides of both ends of the rotating rod, and each of the first bevel gears is meshed with a second bevel gear. In this invention, the motor drives the threaded rod to rotate, causing the harvesting frame to rise and fall. A cylinder drives the harvester to harvest the blueberries, separating them from the branches and leaves. This saves time and effort, reducing labor costs. A guide plate and a collection rack collect the blueberries, preventing the need for manual separation of the fruit and leaves later, which would affect further processing and improve work efficiency.
[0004] However, while the above-mentioned technical solution can achieve the purpose of blueberry harvesting, in actual use, after the blueberry picker harvests the blueberries, the blueberries then enter the hose through the inlet. Since the inlet is also a round hole, if there are many blueberries being harvested at the time, the blueberries may become congested at the inlet, making it difficult for them to enter the hose. In this case, the blueberry picker needs to be cleared by the staff, which is time-consuming and further delays the progress of blueberry harvesting. Therefore, it has certain limitations in use. Utility Model Content
[0005] The purpose of this invention is to provide a harvesting device suitable for blueberry cultivation, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A harvesting device suitable for blueberry cultivation includes: a movable support, a support cavity fixedly connected to the top of the back side of the movable support, a support frame fixedly connected to the bottom of one side of the movable support, a feeding frame disposed inside the movable support, a harvester fixedly connected inside the feeding frame, a drive motor fixedly connected to the top of one side of the back side of the support cavity, a concave rod fixedly connected to the output end of the drive motor, a connecting ring rotatably disposed on the surface of the concave rod, a connecting rod fixedly connected to the surface of the connecting ring, a first movable clamp rotatably disposed in the middle of the back side of the feeding frame, and the end of the connecting rod away from the connecting ring being hinged to the surface of the first movable clamp, a connecting frame fixedly connected to one side of the surface of the feeding frame, a collecting cavity rotatably connected to one side of the connecting frame via a rotating shaft, and a fastening bolt threaded into the rotating shaft.
[0008] Preferably, a sliding groove is provided on one side of the inner bottom wall of the movable support, a sliding block is slidably connected inside the sliding groove, an electric telescopic rod is fixedly connected inside the sliding block, a second movable clamp is slidably connected to one side of the bottom of the feed frame, and the output end of the electric telescopic rod is hinged to the surface of the second movable clamp.
[0009] Preferably, guide grooves are provided on both sides of the inner wall of the support frame, and guide blocks are fixedly connected to the bottom ends of both sides of the collection cavity, and the guide blocks are slidably connected inside the guide grooves.
[0010] Preferably, a fixed short rod is fixedly connected to the middle of the surface of the feed frame, and a strip block is rotatably provided on the surface of the fixed short rod, and the strip block slides through the interior of the movable support.
[0011] Preferably, a push handle is fixedly connected to the top of one side of the movable support, and rollers are rotatably provided on both sides of the bottom of the movable support. A control panel is fixedly connected to the top of the surface of the movable support, and the control panel is electrically connected to the drive motor and the electric telescopic rod respectively.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) When picking blueberries, the picker can shake the blueberries in the feed box in time to avoid excessive blueberries causing blockage. This ensures that the picked blueberries can be collected smoothly into the collection chamber. It also avoids the situation where workers have to stop picking blueberries after blockage and then clear the inside, which would result in a long blueberry picking time.
[0014] (2) After the picker picks blueberries, especially after it has collected a certain amount of blueberries, the staff can adjust the angle to tilt it upwards at a certain angle to prevent the blueberries from falling out of the picker when the feed frame shakes the picker. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a top view of the inside of the feed frame of this utility model;
[0017] Figure 3 This is a perspective view of the connecting frame of this utility model;
[0018] Figure 4 This is a cross-sectional view of the collection cavity of this utility model;
[0019] Figure 5 This is a cross-sectional view of the electric telescopic pole of this utility model;
[0020] In the diagram: 1. Movable support; 2. Support cavity; 3. Support frame; 4. Feed frame; 5. Harvester; 6. Drive motor; 7. Concave rod; 8. Connecting ring; 9. Connecting rod; 10. First movable clamp; 11. Connecting frame; 12. Collection cavity; 13. Sliding block; 14. Electric telescopic rod; 15. Second movable clamp; 16. Fastening bolt; 17. Guide block; 18. Push handle; 19. Strip block. Detailed Implementation
[0021] 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.
[0022] Example 1:
[0023] Please see Figures 1 to 4As shown, a harvesting device suitable for blueberry cultivation includes a movable support 1. A support cavity 2 is fixedly connected to the top of the back of the movable support 1, and a support frame 3 is fixedly connected to the bottom of one side of the movable support 1. A feeding frame 4 is provided inside the movable support 1, and a harvester 5 is fixedly connected inside the feeding frame 4. A drive motor 6 is fixedly connected to the top of one side of the back of the support cavity 2. A concave rod 7 is fixedly connected to the output end of the drive motor 6. A connecting ring 8 is rotatably provided on the surface of the concave rod 7, and a connecting rod 9 is fixedly connected to the surface of the connecting ring 8. A first movable clamp 10 is rotatably provided in the middle of the back of the feeding frame 4, and the end of the connecting rod 9 away from the connecting ring 8 is hinged to the surface of the first movable clamp 10. A connecting frame 11 is fixedly connected to one side of the surface of the feeding frame 4, and a collection cavity 12 is rotatably connected to one side of the connecting frame 11 via a rotating shaft. A fastening bolt 16 is threadedly connected inside the rotating shaft. The support cavity 2 secures the drive motor 6, which provides a driving force for the rotation of the concave rod 7. The connecting ring 8 allows the concave rod 7 to swing the connecting rod 9 during rotation. The first movable clamp 10 hinges one end of the connecting rod 9 to its surface, preventing motion interference during swing. The collection cavity 12 collects the harvested blueberries. The fastening bolt 16 separates the rotating shaft from the connecting frame 11 and the collection cavity 12. Both the connecting frame 11 and the collection cavity 12 have holes matching the diameter of the rotating shaft for easy passage. The threads on the fastening bolt 16 penetrate the shaft, keeping it fixed. The connecting frame 11 can move in tandem with the feed frame 4 to adjust its angle.
[0024] A fixed short rod is fixedly connected to the middle of the surface of the feed frame 4. A strip block 19 is rotatably mounted on the surface of the fixed short rod, and the strip block 19 slides through the interior of the movable support 1. The fixed short rod allows the strip block 19 to be rotatably connected to it, and the strip block 19 allows it to slide through the interior of the movable support 1.
[0025] A push handle 18 is fixedly connected to the top of one side of the movable support 1. Rollers are rotatably mounted on both sides of the bottom of the movable support 1. A control panel is fixedly connected to the top of the surface of the movable support 1, and the control panel is electrically connected to the drive motor 6 and the electric telescopic rod 14 respectively. The movable support 1 can be moved to the appropriate position by means of the rollers and the push handle 18.
[0026] Example 2:
[0027] Please see Figure 1 , Figure 3 and Figure 5As shown, a sliding groove is provided on one side of the inner bottom wall of the movable support 1. A sliding block 13 is slidably connected inside the sliding groove, and an electric telescopic rod 14 is fixedly connected inside the sliding block 13. A second movable clamp 15 is slidably connected to one side of the bottom of the feed frame 4, and the output end of the electric telescopic rod 14 is hinged to the surface of the second movable clamp 15. Through the sliding groove and the sliding block 13, the electric telescopic rod 14 can move in conjunction with the feed frame 4, and the angle of the feed frame 4 can also be controlled. The second movable clamp 15 allows the output end of the electric telescopic rod 14 to be hinged to it, facilitating the adjustment of the angle of the feed frame 4.
[0028] Guide grooves are provided on both sides of the inner wall of the support frame 3, and guide blocks 17 are fixedly connected to the bottom ends of both sides of the collection cavity 12, and the guide blocks 17 are slidably connected inside the guide grooves. Through the setting of the guide grooves and guide blocks 17, the collection cavity 12 can slide inside the support frame 3, so that it swings left and right with the feed frame 4.
[0029] The working principle of this utility model is as follows: The operator moves the movable support 1 to a suitable position beforehand using the push handle 18 and rollers, then continuously pushes the entire device forward, causing the picker 5 to pick the blueberries. The blueberries then enter the feed frame 4 through the picker 5. Simultaneously, the operator starts the drive motor 6, whose output drives the concave rod 7 to rotate. The rotation of the concave rod 7 causes the connecting ring 8 to rotate, which in turn causes the connecting rod 9 to swing along its trajectory. The other end of the connecting rod 9, through its hinge with the first movable clamp 10, pushes the feed frame 4 left and right, causing the collected blueberries inside to move back and forth continuously. To prevent excessive blueberries from causing blockages, the blueberries enter the connecting frame 11 through the feed box 4, and finally enter the collection chamber 12 through the connecting frame 11. After the picker 5 picks a certain amount of blueberries, the operator can also control the electric telescopic rod 14 to start. The output end of the electric telescopic rod 14 is hinged with the second movable clamp 15 to lift the feed box 4 at a certain angle, ensuring that the picked blueberries always move downwards, making it easier for them to enter the collection chamber 12. After a certain amount of blueberries are collected in the collection chamber 12, the operator can then unscrew the fastening bolt 16 and then pull the rotating shaft out of the connecting frame 11 and the collection chamber 12.
[0030] 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 picking device suitable for blueberry cultivation, characterized in that, The utility model relates to a kind of movable support (1), the top end of the back of the movable support (1) is fixedly connected with support cavity (2), the bottom of the side of the movable support (1) is fixedly connected with support frame (3), the inside of the movable support (1) is provided with material inlet frame (4), the inside of the material inlet frame (4) is fixedly connected with picker (5), the top end of the back of the support cavity (2) is fixedly connected with driving motor (6), the output of the driving motor (6) is fixedly connected with concave rod (7), the surface of the concave rod (7) is rotatably provided with connecting ring (8), the surface of the connecting ring (8) is fixedly connected with connecting rod (9), the middle of the back of the material inlet frame (4) is rotatably provided with first movable clamp (10), and the end, away from the connecting ring (8) of connecting rod (9) is hinged with the surface of first movable clamp (10), the surface of the material inlet frame (4) is fixedly connected with link frame (11) on one side, the side of the link frame (11) is rotatably connected with collection cavity (12) by rotating shaft, the inside of the rotating shaft is threadedly connected with fastening bolt (16). The inside of the rotating shaft is threadedly connected with fastening bolt (16).
2. The picking device for blueberry plantation according to claim 1, characterized in that: The inside of the rotating shaft is threadedly connected with fastening bolt (16).
3. The picking device for blueberry plantation according to claim 1, characterized in that: The middle of the surface of the material inlet frame (4) is fixedly connected with fixed short rod, the surface of the fixed short rod is rotatably provided with strip block (19), and strip block (19) is slidably and penetrates the inside of movable support (1).
4. The picking device for blueberry plantation according to claim 1, characterized in that: The top end of the side of the movable support (1) is fixedly connected with push handle (18), the both sides of the bottom of the movable support (1) are rotatably provided with gyro wheel, the top end of the surface of the movable support (1) is fixedly connected with control panel, and control panel is electrically connected with driving motor (6) and electric telescopic rod (14) respectively.
5. The picking device for blueberry plantation according to claim 1, characterized in that:
Citation Information
Patent Citations
Picking device suitable for blueberry planting
CN220915815U