Picking device capable of preventing fruit stems from falling off

By designing a picking device using multi-stage telescopic rods and jaws, the problem of fruit shank falls out in traditional picking methods is solved, and the integrity and efficient picking of fruits are achieved.

CN222814901UActive Publication Date: 2025-05-02KUNYU FENGMAO FRUIT CO LTD
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Patent Information

Application Number
CN202421822196.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-02
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

Traditional manual picking methods can easily cause the fruit shank to fall off, affecting the shelf life and commodity value of the fruit. The existing picking machinery still has room for improvement in reducing the fall off of the fruit shank.

Method used

A picking device for preventing the fruit shank from falling off is designed, using multi-stage telescopic rods, jaws, torsion springs and other components. By controlling the jaws to move inward, the fruit shanks are directly clamped off to ensure the integrity of the fruit.

Benefits of technology

It effectively reduces the occurrence of fruit shank shedding, ensures the integrity and shelf life of the fruit, and improves the picking efficiency and commodity value.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of picking, in particular to a picking device capable of preventing fruit stems from falling off. The utility model provides a picking device capable of preventing fruit stems from falling off. The picking device can directly pinch off the fruit stems during picking. A picking device capable of preventing fruit stems from falling off comprises a multi-stage telescopic rod, a grip, a mounting ring, a guide block, a connecting ring, a clamping jaw, a torsion spring and the like. The bottom end of the multi-stage telescopic rod is fixedly connected with a grip, the top end of the multi-stage telescopic rod is fixedly connected with a mounting ring, the mounting ring is fixedly connected with four guide blocks which are distributed at equal intervals, a connecting ring is fixedly connected among the upper parts of the four guide blocks, the connecting ring is rotatably connected with four clamping jaws which are distributed at equal intervals, and torsion springs are connected between the clamping jaws and the connecting ring. The clamping jaw is moved to the position of fruits, the clamping jaw is controlled to move inwards to directly pinch off fruit stems, and the fruits can enter the mounting ring to be conveyed downwards along the discharging pipe.
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Description

Technical Field

[0001] The utility model relates to the technical field of picking, in particular to a picking device capable of preventing fruit stalks from falling off. Background Art

[0002] In the field of fruit planting and picking, the traditional manual picking method is not only inefficient, but also easily causes damage to the fruit. In particular, the fragility of the fruit stalk makes it a common problem for the fruit stalk to fall off during picking. The broken fruit stalk can easily affect the shelf life and commodity value of the fruit. In recent years, with the advancement of agricultural mechanization, some fruit picking machines have appeared on the market, but most of these devices focus on improving picking efficiency, and there is still room for improvement in reducing the shedding of fruit stalks and protecting the integrity of the fruit.

[0003] To this end, we propose a picking device that can prevent the fruit stalk from falling off, which can directly cut off the fruit stalk during picking. Utility Model Content

[0004] In order to overcome the disadvantage that the broken fruit stalks easily affect the freshness period and commercial value of the fruit, the utility model provides a picking device for preventing the fruit stalks from falling off, which can directly clamp off the fruit stalks during picking.

[0005] Technical solution: A picking device for preventing fruit stalks from falling off, comprising a multi-stage telescopic rod, a handle, a mounting ring, a guide block, a connecting ring, a clamping claw, a torsion spring, a sliding plate, a pushing ring, an electric push rod and a controller. The bottom end of the multi-stage telescopic rod is fixedly connected to the handle, the top end of the multi-stage telescopic rod is fixedly connected to the mounting ring, four equidistantly distributed guide blocks are fixedly connected to the mounting ring, a connecting ring is fixedly connected between the upper parts of the four guide blocks, four equidistantly distributed clamping claws are rotatably connected to the connecting ring, a torsion spring is connected between the clamping claws and the connecting ring, a sliding plate is slidably connected to the guide block, a pushing ring is fixedly connected between the upper sides of the four sliding plates, the pushing ring is extruded and fitted with the clamping claw, the mounting ring is fixedly connected to the electric push rod, the telescopic end of the electric push rod is connected to the pushing ring, the upper part of the handle is fixedly connected to the controller, and the controller and the electric push rod are electrically connected.

[0006] In addition, it is particularly preferred that it also includes a winding wheel and a feeding tube, the middle part of the multi-stage telescopic rod is rotatably connected with a winding wheel, the feeding tube is wound on the winding wheel, and the upper end of the feeding tube is connected to the mounting ring.

[0007] Furthermore, it is particularly preferred that a rubber sleeve is provided at the lower portion of the multi-stage telescopic rod.

[0008] Furthermore, it is particularly preferred that the lower portion of the handle is a bent structure.

[0009] In addition, it is particularly preferred that the inner side of the upper end of the clamping claw is a serrated structure for better grasping the fruit stalk.

[0010] Furthermore, it is particularly preferred that the feed pipe is a hose.

[0011] Compared with the prior art, the utility model has the following advantages: the clamping claw is moved to the fruit, and the clamping claw is controlled to move inward to directly clamp off the fruit stalk, so that the fruit can enter the installation ring and be transported downward along the feeding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the sliding plate, the pushing ring and the electric push rod of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the guide block, connecting ring, clamping claw and torsion spring of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the multi-stage telescopic rod, the handle, the winding wheel and the feeding tube of the utility model.

[0016] Among them, the above-mentioned drawings include the following figure marks: 1. multi-stage telescopic rod, 2. handle, 3. mounting ring, 4. guide block, 5. connecting ring, 6. clamping claw, 7. torsion spring, 8. sliding plate, 9. pushing ring, 10. electric push rod, 11. controller, 12. winding wheel, 13. feeding tube. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0018] A picking device for preventing fruit stems from falling off, such as Figure 1-Figure 4As shown, it comprises a multi-stage telescopic rod 1, a handle 2, a mounting ring 3, a guide block 4, a connecting ring 5, a clamping claw 6, a torsion spring 7, a sliding plate 8, a pushing ring 9, an electric push rod 10 and a controller 11. A rubber sleeve is provided at the lower part of the multi-stage telescopic rod 1, a handle 2 is fixedly connected to the bottom end of the multi-stage telescopic rod 1, the lower part of the handle 2 is a bent structure, a mounting ring 3 is fixedly connected to the top of the multi-stage telescopic rod 1, four equally spaced guide blocks 4 are fixedly connected to the mounting ring 3, a connecting ring 5 is fixedly connected between the upper parts of the four guide blocks 4, and a rotating connecting ring 5 is provided on the connecting ring 5. It is connected to four equidistantly distributed clamping jaws 6, the inner side of the upper end of the clamping jaws 6 is a serrated structure for better grasping the fruit stalk, a torsion spring 7 is connected between the clamping jaws 6 and the connecting ring 5, a sliding plate 8 is slidably connected to the guide block 4, a pushing ring 9 is fixedly connected between the upper sides of the four sliding plates 8, the pushing ring 9 is squeezed and fitted with the clamping jaws 6, an electric push rod 10 is fixedly connected to the mounting ring 3, the telescopic end of the electric push rod 10 is connected to the pushing ring 9, a controller 11 is fixedly connected to the upper part of the handle 2, and the controller 11 is electrically connected to the electric push rod 10.

[0019] like Figure 1 and Figure 4 As shown, it also includes a winding wheel 12 and a feeding tube 13. The middle part of the multi-stage telescopic rod 1 is rotatably connected with the winding wheel 12, and the feeding tube 13 is wound on the winding wheel 12. The feeding tube 13 is a hose, and the upper end of the feeding tube 13 is connected to the mounting ring 3.

[0020] When using the device, the staff controls the multi-stage telescopic rod 1 to extend to an appropriate length, and then pulls out the discharge tube 13. At this time, the staff holds the handle 2 with one hand and the rubber sleeve with the other hand, and moves the device to the fruit, so that the fruit enters between the four clamping jaws 6. Then the controller 11 controls the electric push rod 10 to extend or shorten. The extension of the electric push rod 10 drives the push ring 9 to move upward, and the push ring 9 moves upward to squeeze the clamping jaws 6 to rotate inward. The torsion spring 7 is deformed, and the clamping jaws 6 move inward to cut off the fruit stalk, and the fruit falls into the mounting ring 3 and is transported downward along the discharge tube 13. The shortening of the electric push rod 10 will drive the push ring 9 to move downward, and the push ring 9 moves downward and no longer squeezes the clamping jaws 6. Under the action of the torsion spring 7 resetting, the clamping jaws 6 rotate outward and open, and the staff can pick the next fruit.

[0021] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A picking device for preventing fruit stalks from falling off, characterized in that it comprises The invention comprises a multi-stage telescopic rod (1), a handle (2), a mounting ring (3), a guide block (4), a connecting ring (5), a clamping claw (6), a torsion spring (7), a sliding plate (8), a pushing ring (9), an electric push rod (10) and a controller (11). The bottom end of the multi-stage telescopic rod (1) is fixedly connected to the handle (2), the top end of the multi-stage telescopic rod (1) is fixedly connected to the mounting ring (3), four guide blocks (4) distributed at equal distances are fixedly connected to the mounting ring (3), the upper parts of the four guide blocks (4) are fixedly connected to the connecting ring (5), and a rotatable connecting rod (10) is provided on the connecting ring (5). Four equally spaced clamping jaws (6) are connected, a torsion spring (7) is connected between the clamping jaws (6) and the connecting ring (5), a sliding plate (8) is slidably connected to the guide block (4), a pushing ring (9) is fixedly connected between the upper sides of the four sliding plates (8), the pushing ring (9) and the clamping jaws (6) are squeezed together, an electric push rod (10) is fixedly connected to the mounting ring (3), the telescopic end of the electric push rod (10) is connected to the pushing ring (9), a controller (11) is fixedly connected to the upper part of the handle (2), and the controller (11) and the electric push rod (10) are electrically connected.

2. A picking device for preventing fruit stems from falling off according to claim 1, characterized in that: It also includes a reel (12) and a feed tube (13). The middle of the multi-stage telescopic rod (1) is rotatably connected to the reel (12). The feed tube (13) is reeled on the reel (12). The upper end of the feed tube (13) is connected to the mounting ring (3).

3. A picking device for preventing fruit stems from falling off according to claim 2, characterized in that: A rubber sleeve is provided at the lower part of the multi-stage telescopic rod (1).

4. A picking device for preventing fruit stems from falling off according to claim 3, characterized in that: The lower part of the handle (2) is a bent structure.

5. A picking device for preventing fruit stems from falling off according to claim 4, characterized in that: The inner side of the upper end of the clamping claw (6) is a sawtooth structure, which is used to better grasp the fruit stalk.

6. A picking device for preventing fruit stems from falling off according to claim 5, characterized in that: The feed pipe (13) is a hose.