Continuous fruit picking device for fruit trees

By designing a continuous fruit tree fruit picking device, including a picking handle, picking rod, fig picking piece and protease erasing mechanism, the inflammation caused by alkaline protease contacting the skin during fig tree picking is solved, and stable picking and safe transportation are achieved.

CN120202823AActive Publication Date: 2025-06-27SUZHOU POLYTECHNIC INST OF AGRI
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Patent Information

Application Number
CN202510459031.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-06-27
Estimated Expiration
2045-04-14

AI Technical Summary

Technical Problem

Existing fig tree picking methods require handheld fruit stalks, causing pulp to flow out, alkaline proteases to touch the skin, and trigger an inflammatory response.

Method used

A continuous fruit picking device is designed, including a picking handle and picking rod, equipped with a fig picking piece and a protease erasing mechanism. The picking parts are picked by clamping the fixtures, and the protease erasing mechanism erases the protease on the fruit stem after picking.

Benefits of technology

The stable picking of figs is achieved, the outflow and contact of alkaline proteases is reduced, the skin inflammatory reaction is avoided, and the transportation safety of figs is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of fruit tree fruit picking, in particular to a continuous fruit tree fruit picking device which comprises a picking handle and a picking rod, the picking handle is fixedly connected to one end of the picking rod in a sleeving mode, a groove is formed in the other end of the picking rod, and a fig picking piece is installed at the groove; the fig picking device has the advantages that the fig picking part is arranged at one end of the picking rod, accordingly, auxiliary picking effects can be realized for figs, fruit stems of the figs can be separated from fig trees while the figs are picked, the fig picking stability can be guaranteed, protease wiping mechanisms are further arranged on the picking rod, and accordingly the figs can be effectively picked by the aid of the protease wiping mechanisms; by means of the cleaning device for the figs, after the figs are picked, white alkaline protease overflowing from the ends of fruit stems can be fully erased in time, it is guaranteed that the figs do not contain alkaline protease after being picked, the phenomenon that the skin barrier of picking personnel is damaged is further avoided, and meanwhile follow-up transportation of the figs is guaranteed.
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Description

Technical Field

[0001] The present invention relates to the technical field of fruit picking of fruit trees, and specifically to a continuous fruit picking device for fruit trees. Background Technique

[0002] The fig tree belongs to the genus Ficus of the Moraceae family and is a deciduous shrub or small tree. The inflorescence receptacle of the fig has a short stalk, is pear-shaped, fleshy, and turns purple-red when mature, which is the so-called "fig".

[0003] Currently, during the process of picking figs on existing fig trees, pickers need to hold the fruit stalk part and pick the entire fruit stalk. However, white fruit pulp will flow out from the end of the fruit stalk, and the white fruit pulp flowing out of the fruit stalk is alkaline protease. Such enzymes can decompose proteins, and the cutin layer of the human skin epidermis is composed of keratin. After contact, the protease will damage the protein structure of the skin surface layer, resulting in damage to the skin barrier and causing inflammatory reactions such as redness, itching, and even blisters. For this reason, we propose a continuous fruit picking device for fruit trees. Summary of the Invention

[0004] The purpose of the present invention is to provide a continuous fruit picking device for fruit trees to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A continuous fruit picking device for fruit trees, including a picking handle and a picking rod. The picking handle is fixedly sleeved at one end of the picking rod. The other end of the picking rod is provided with a groove, and a fig picking member is installed at the groove. The fig picking member is used for picking figs; A protease erasing mechanism is provided on the picking rod. The protease erasing mechanism cooperates with the fig picking member to erase the alkaline protease on the fig stalk after the fig is picked.

[0006] Further, the fig picking member includes a support shaft, a connection frame, a swinging removal member, and a clamping and fixing member. Both ends of the support shaft are rotatably connected to the inner wall of the groove, and one end of the connection frame is fixedly sleeved outside the support shaft. The swinging removal member is installed at the groove and is used for driving the support shaft; The end of the connection frame away from the support shaft is connected to the clamping and fixing member.

[0007] Further, the swinging removal member includes a first rotating gear, a second rotating gear, a rotating shaft, a pushing rack and a first electric push rod. The first rotating gear is fixedly sleeved on the support shaft, and the first rotating gear is meshed with the second rotating gear. Both ends of the rotating shaft are rotatably connected to the inner wall of the groove, and the second rotating gear is fixedly sleeved on the outside of the rotating shaft. The pushing rack is meshed with the second rotating gear. The first electric push rod is fixedly installed at one end inside the groove, and the output end of the first electric push rod is fixedly connected to the pushing rack.

[0008] Further, the clamping and fixing member includes arc-shaped plates, a first connecting shaft, a second connecting shaft, clamping plates and a synchronous driving member. There are two arc-shaped plates. The first connecting shaft and the second connecting shaft respectively penetrate through both ends of the arc-shaped plates. The two first connecting shafts are rotatably connected to the connecting frame. The synchronous driving member is installed on the connecting frame and is used to rotate the two first connecting shafts in opposite directions; Both ends of the second connecting shaft are rotatably connected to the clamping plates, and a positioning shaft is fixedly connected to one end of the clamping plates. The positioning shaft is rotatably connected to the connecting frame. By providing the clamping and fixing member, the function of clamping and picking the fruit stalk of the fig is realized.

[0009] Further, a protective pad is fixedly connected to one side of each of the two clamping plates close to each other. By providing the protective pad, the function of protecting the fruit stalk of the fig is realized, and at the same time, damage to the epidermis of the fig during picking is prevented.

[0010] Further, the protease wiping mechanism includes a moving frame, a limiting rod, a guiding member, a swinging arm, a connecting member and a wiping member. A moving groove is provided on one side of the picking rod, and the bottom of the moving frame is slidably connected inside the moving groove. A moving member is provided inside the moving groove, and the moving member is used to drive the moving frame; The limiting rod penetrates through the top of the moving frame, and the limiting rod is rotatably connected to the moving frame. There are two guiding members, and the two guiding members are respectively arranged at both ends of the limiting rod; One end of the swinging arm is fixedly sleeved on the limiting rod, and the other end of the swinging arm is connected to the wiping member through a connecting member. By providing the protease wiping mechanism, the function of fully wiping the protease on the fruit stalk is realized.

[0011] Further, the guiding member includes a guiding plate, a limiting shaft and a limiting plate. The guiding plate is fixedly installed on the picking rod, and a guiding groove is provided on the guiding plate. The limiting shaft slidably penetrates through the guiding groove, and one end of the limiting shaft is fixedly connected to the limiting plate. The limiting plate is fixedly sleeved on the limiting rod. By providing the guiding member, the function of guiding and limiting the swinging arm is realized.

[0012] Further, the connecting member includes a connecting shell, a pushing member, a connecting block and a supporting member. The connecting shell is fixedly installed at one end of the picking rod, and an opening is provided at the end of the connecting shell away from the picking rod. The connecting block penetrates through the opening, and the connecting block is connected to the wiping member. The supporting member is installed inside the connecting shell, and the supporting member is used to support the connecting block. The pushing member is installed inside the connecting shell, and the pushing member moves the connecting block up and down along the opening. By providing the connecting member, the function of connecting the wiping member is realized.

[0013] Further, the wiping member includes a protective shell, a winding shaft, a rewinding shaft, a guiding shaft, a wiping cloth strip and a synchronous transmission mechanism. The protective shell is fixedly installed at one end of the connecting block, and the winding shaft, the rewinding shaft and the guiding shaft are all rotatably connected inside the protective shell. Both ends of the wiping cloth strip are fixedly connected to the winding shaft and the rewinding shaft respectively, and the guiding shaft is used to guide the wiping cloth strip. A wiping opening is provided on one side of the protective shell close to the clamping plate; The synchronous transmission mechanism is arranged between the protective shell and the connecting shell, and the synchronous transmission mechanism synchronously drives the winding shaft and the rewinding shaft while the protective shell moves down along the connecting shell. By providing the wiping member, the function of fully wiping the stalk of the fig is realized.

[0014] Further, the synchronous transmission mechanism includes a first transmission gear, a second transmission gear, an intermediate gear, a guiding gear, a support rod and a limiting member. The first transmission gear and the second transmission gear are respectively fixedly sleeved on the outer sides of the winding shaft and the rewinding shaft, and the intermediate gear is meshed with the first transmission gear and the second transmission gear. The intermediate gear is rotatably connected inside the protective shell through a rotating shaft. The guiding gear is meshed with the intermediate gear, and a support sleeve is fixedly penetrated through the inner ring of the guiding gear. The support sleeve is slidably sleeved on the outer side of the support rod. The support rod is fixedly installed inside the protective shell, and a positioning sleeve is rotatably sleeved at one end of the support sleeve. A positioning rod is fixedly connected to the outer side of the positioning sleeve, and the positioning rod is connected to the limiting member. The limiting member is installed on the connecting shell. By providing the transmission mechanism, the wiping cloth strip can be moved while the protective shell moves up and down relative to the connecting shell.

[0015] The present invention has at least the following beneficial effects: When the present invention is in use, by means of the fig picking member provided at one end of the picking rod, the function of assisting in picking figs can be realized. Moreover, during the picking process, the stalk of the fig can be separated from the fig tree, ensuring the stability of fig picking. At the same time, by means of the protease erasing mechanism also provided on the picking rod, after picking the figs, the white alkaline protease overflowing from the end of the stalk can be fully erased in a timely manner. Furthermore, it is ensured that after the figs are picked, they do not contain alkaline protease, further avoiding the phenomenon of damage to the skin barrier of the picking personnel and ensuring the subsequent transportation of the figs. When the present invention is in use, by means of the synchronous transmission mechanism provided, while reciprocatingly wiping the stalk of the fig, the wiping cloth strip can be moved, keeping the wiping cloth strip clean to fully erase the alkaline protease at the stalk of the fig. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a front view of the overall structure of the present invention; Figure 3 is a schematic diagram of the connection frame structure of the present invention; Figure 4 is a schematic diagram of the swinging removal structure of the present invention; Figure 5 is a schematic diagram of the synchronous driving member structure of the present invention; Figure 6 is a schematic diagram of the swinging arm structure of the present invention; Figure 7 is a schematic diagram of the internal structure of the protective shell of the present invention; Figure 8 is a top view of the pushing member structure of the present invention; Figure 9 of the present invention Figure 8 is an enlarged schematic diagram of area A; Figure 10 is a schematic diagram of the limiting member structure of the present invention; Figure 11 is a schematic diagram of the stroke plate structure of the present invention.

[0017] In the figure: 1 - picking handle; 2 - picking rod; 21 - groove; 22 - moving groove; 3 - fig picking piece; 31 - support shaft; 32 - connecting frame; 33 - swinging removal piece; 331 - first rotating gear; 332 - second rotating gear; 333 - rotating shaft; 334 - pushing rack; 335 - first electric push rod; 34 - clamping and fixing piece; 341 - arc plate; 342 - first connecting shaft; 343 - second connecting shaft; 344 - clamping plate; 345 - positioning shaft; 4 - protease erasing mechanism; 41 - moving frame; 42 - limiting rod; 43 - guiding piece; 431 - guiding plate; 4311 - guiding groove; 432 - limiting shaft; 433 - limiting plate; 44 - swinging arm; 45 - moving piece; 5 - synchronous driving piece; 51 - synchronous gear; 52 - driving motor; 6 - connecting piece; 61 - connecting shell; 62 - pushing piece; 621 - second electric push rod; 622 - pushing block; 63 - connecting block; 64 - supporting piece; 641 - sliding rod; 642 - compression spring; 7 - wiping piece; 71 - protective shell; 711 - wiping port; 72 - unwinding reel; 73 - rewinding reel; 74 - guiding shaft; 75 - wiping cloth strip; 76 - synchronous transmission mechanism; 761 - first transmission gear; 762 - second transmission gear; 763 - intermediate gear; 764 - guiding gear; 765 - supporting rod; 766 - limiting piece; 7661 - stroke plate; 7662 - guiding rack; 7663 - stroke groove; 7664 - elastic baffle; 767 - supporting sleeve; 768 - positioning sleeve; 769 - positioning rod. Detailed implementation manners

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0019] Please refer to Figures 1 to 2 , a continuous fruit picking device for fruit trees, including a picking handle 1 and a picking rod 2. The picking handle 1 is fixedly sleeved at one end of the picking rod 2. The picking handle 1 is made of rubber material, which can play an anti-slip role. At the same time, in the existing fig planting gardens, the overall height of the fig fruit trees is relatively low, so the picking personnel need to bend down to pick the fruits. Therefore, when picking figs, the picking personnel usually hold the picking rod 2 in a horizontal state or tilted downward to pick the figs; The other end of the picking rod 2 is provided with a groove 21, and a fig picking piece 3 is installed at the groove 21. The fig picking piece 3 is used for picking figs; Please refer to Figures 3 to 5, the fig picking member 3 includes a support shaft 31, a connection frame 32, a swinging removal member 33 and a clamping and fixing member 34. Both ends of the support shaft 31 are rotatably connected to the inner wall of the groove 21, and one end of the connection frame 32 is fixedly sleeved outside the support shaft 31. The swinging removal member 33 is installed at the groove 21, and the swinging removal member 33 is used to drive the support shaft 31; One end of the connection frame 32 away from the support shaft 31 is connected to the clamping and fixing member 34.

[0020] Please refer to Figure 4 , the swinging removal member 33 includes a first rotating gear 331, a second rotating gear 332, a rotating shaft 333, a pushing rack 334 and a first electric push rod 335. The first rotating gear 331 is fixedly sleeved on the support shaft 31, and the first rotating gear 331 is meshed and connected with the second rotating gear 332. In this embodiment, the diameter of the second rotating gear 332 is larger than that of the first rotating gear 331. Both ends of the rotating shaft 333 are rotatably connected to the inner wall of the groove 21, and the second rotating gear 332 is fixedly sleeved outside the rotating shaft 333. The pushing rack 334 is meshed and connected with the second rotating gear 332. One end of the first electric push rod 335 is fixedly installed inside the groove 21, and the output end of the first electric push rod 335 is fixedly connected with the pushing rack 334.

[0021] Please refer to Figure 5 , the clamping and fixing member 34 includes an arc-shaped plate 341, a first connecting shaft 342, a second connecting shaft 343, a clamping plate 344 and a synchronous driving member 5. There are two arc-shaped plates 341. The first connecting shaft 342 and the second connecting shaft 343 respectively penetrate through both ends of the arc-shaped plate 341 fixedly. The two first connecting shafts 342 are rotatably connected to the connection frame 32. The synchronous driving member 5 is installed on the connection frame 32, and the synchronous driving member 5 is used to make the two first connecting shafts 342 rotate in opposite directions; Both ends of the second connecting shaft 343 are rotatably connected to the clamping plate 344, and one end of the clamping plate 344 is fixedly connected with a positioning shaft 345. The positioning shaft 345 is rotatably connected to the connection frame 32.

[0022] On one side where the two clamping plates 344 are close to each other, a protective pad is fixedly connected. At the same time, the protective pad is made of a flexible material, which can play a role in protecting the fruit stalk of the fig; Specific implementation process: When picking figs, the picker holds the picking handle 1, moves the picking rod 2 to the fig to be picked, and at the same time moves the two clamping plates 344 to the fig stalk. In this embodiment, a control button is provided on the picking rod 2 near the handle. Then the picker presses the control button with a finger, and the synchronous driving member 5 operates, so that the two first connecting shafts 342 rotate towards each other. When the two first connecting shafts 342 rotate towards each other, the two clamping plates 344 at the two arc-shaped plates 341 rotate towards each other. Due to the limiting effect of the two clamping plates 344 on the two positioning shafts 345, the two clamping plates 344 move towards each other until the ends of the two clamping plates 344 clamp and fix the fig stalk. Subsequently, the first electric push rod 335 operates, further moving the push rack 334 along the second rotating gear 332, and the second rotating gear 332 rotates synchronously. When the second rotating gear 332 rotates, it synchronously drives the first rotating gear 331 to rotate, and further makes the support shaft 31 at the first rotating gear 331 rotate synchronously. At this time, with the fig stalk clamped, the fig stalk is pulled obliquely downward to enable the root of the fig stalk to stably break away from the fig tree. This picking method can minimize the outflow of alkaline protease at the fig stalk.

[0023] Please refer to Figure 3 and Figures 6 to 11 , a protease erasing mechanism 4 is provided on the picking rod 2. The protease erasing mechanism 4 cooperates with the fig picking member 3 to erase the alkaline protease on the fig stalk. The protease erasing mechanism 4 includes a moving frame 41, a limiting rod 42, a guiding member 43, a swinging arm 44, a connecting member 6 and a wiping member 7. A moving groove 22 is provided on one side of the picking rod 2, and the bottom of the moving frame 41 is slidably connected inside the moving groove 22. The moving frame 41 is U-shaped, and the bottom of the moving frame 41 is slidably connected to the moving groove 22, while the top of the moving frame 41 is located at the top of the picking rod 2. A moving member 45 is provided inside the moving groove 22, and the moving member 45 is used to drive the moving frame 41. The moving member 45 includes a moving lead screw and a micro motor. The moving lead screw is rotatably connected inside the moving groove 22, and the bottom of the moving frame 41 is threadedly sleeved outside the moving lead screw. The micro motor is installed at the moving groove 22, and the micro motor is used to drive the moving lead screw. Thus, when the micro motor operates, the moving lead screw rotates relative to the moving groove 22. When the moving lead screw rotates, a driving force is provided to the moving block. Due to the limiting effect of the moving block on the moving groove 22, the moving block further moves relative to the moving groove 22. The limiting rod 42 penetrates through the top of the moving frame 41, and the limiting rod 42 is rotatably connected to the moving frame 41. There are two guiding members 43, and the two guiding members 43 are respectively arranged at both ends of the limiting rod 42; One end of the swing arm 44 is fixedly sleeved on the limiting rod 42, and the other end of the swing arm 44 is connected to the wiping member 7 through the connecting member 6. The guiding member 43 includes a guiding plate 431, a limiting shaft 432 and a limiting plate 433. The guiding plate 431 is fixedly installed on the picking rod 2, and a guiding groove 4311 is provided on the guiding plate 431. In this embodiment, the guiding groove 4311 is arranged in an inclined shape, and the guiding groove 4311 plays a role in guiding the limiting shaft 432; The limiting shaft 432 slidably penetrates through the guiding groove 4311, and one end of the limiting shaft 432 is fixedly connected to the limiting plate 433. The limiting plate 433 is fixedly sleeved on the limiting rod 42.

[0024] Specific implementation process: After the two clamping plates 344 complete the picking of the fig, the picking personnel hold the picking handle 1 and retract, that is, smoothly deviate from the fig tree. At the same time, the two clamping plates 344 rotate to be in the same horizontal state as the picking rod 2. At this time, the picking personnel press the control button again, and the moving member 45 operates, so that the moving frame 41 drives the swing arm 44 and the wiping member 7 to move along the direction of the fig. And during the movement, due to the connection of the guiding groove 4311, the limiting shaft 432 and the limiting plate 433, after the moving frame 41 moves from one end of the moving groove 22 to the other end, the limiting plate 433 rotates 180°. And when the limiting plate 433 rotates, it simultaneously drives the limiting rod 42 to rotate, and the limiting rod 42 drives the swing arm 44 to rotate 180°, further making the wiping member 7 rotate to the fruit stalk of the fig.

[0025] Please refer to Figures 8 to 11 , the connecting member 6 includes a connecting shell 61, a pushing member 62, a connecting block 63 and a supporting member 64. The connecting shell 61 is fixedly installed at one end of the picking rod 2, and an opening is provided at the end of the connecting shell 61 away from the picking rod 2. The connecting block 63 penetrates through the opening, and the connecting block 63 is connected to the erasing member. The supporting member 64 is installed inside the connecting shell 61, and the supporting member 64 is used to support the connecting block 63. The pushing member 62 is installed inside the connecting shell 61, and the pushing member 62 makes the connecting block 63 move up and down along the opening; The pushing member 62 includes a second electric push rod 621 and a pushing block 622. The second electric push rod 621 is fixedly installed inside the connecting shell 61, and the output end of the second electric push rod 621 is fixedly connected to the pushing block 622. The pushing block 622 is arranged in a wedge shape, and one side of the connecting block 63 close to the pushing block 622 is arranged in an inclined plane. Thus, when the pushing block 622 moves along the direction of the connecting block 63, it simultaneously drives the connecting block 63 to move downward relative to the connecting shell 61; The support member 64 includes a slide rod 641 and a compression spring 642. There are two slide rods 641, and both of the two slide rods 641 are fixedly installed inside the connection shell 61. The connection block 63 is slidably sleeved outside the two slide rods 641. The compression spring 642 is sleeved outside the slide rod 641, and both ends of the compression spring 642 are fixedly connected to the connection shell 61 and the connection block 63 respectively. That is, in this embodiment, the compression spring 642 is in a compressed state. When the connection shell 61 is located above the clamping plate 344, under the reverse elastic force of the compression spring 642, the connection block 63 and the push block 622 remain in a state of abutting against each other. At the same time, when the wiping member 7 fully wipes the alkaline protease at the end of the fig stalk, the second electric push rod 621 is operated to move the push block 622 along the direction of the connection block 63. Then the connection block 63 moves downward relative to the two slide rods 641. When the connection block 63 moves, it synchronously drives the wiping member 7 to move downward along the end of the fig stalk, so as to achieve the effect of fully wiping the fig stalk.

[0026] Please refer to Figures 8 to 11 , the wiping member 7 includes a protective shell 71, a winding shaft 72, a rewinding shaft 73, a guide shaft 74, a wiping cloth strip 75 and a synchronous transmission mechanism 76. In this embodiment, both the winding shaft 72 and the rewinding shaft 73 are damping rotating shafts, so that the winding shaft 72 and the rewinding shaft 73 can remain relatively fixed to the protective shell 71 without external force. At the same time, when the protective shell 71 is located at the picking rod 2, the protective shell 71 is parallel to the picking rod 2, which does not affect the use of the picking rod 2 and plays a role in storing the protective shell 71 at the same time. The protective shell 71 is fixedly installed at one end of the connection block 63. The winding shaft 72, the rewinding shaft 73 and the guide shaft 74 are all rotatably connected inside the protective shell 71. Both ends of the wiping cloth strip 75 are fixedly connected to the winding shaft 72 and the rewinding shaft 73 respectively, and the guide shaft 74 is used to guide the wiping cloth strip 75. A wiping port 711 is provided on one side of the protective shell 71 close to the clamping plate 344. The synchronous transmission mechanism 76 is arranged between the protective shell 71 and the connection shell 61, and the synchronous transmission mechanism 76 synchronously drives the winding shaft 72 and the rewinding shaft 73 while the protective shell 71 moves downward along the connection shell 61.

[0027] The synchronous transmission mechanism 76 includes a first transmission gear 761, a second transmission gear 762, an intermediate gear 763, a guide gear 764, a support rod 765 and a limiting member 766. The first transmission gear 761 and the second transmission gear 762 are respectively fixedly sleeved on the outer sides of the unwinding shaft 72 and the winding shaft 73. The intermediate gear 763 is meshed and connected with the first transmission gear 761 and the second transmission gear 762, and the intermediate gear 763 is rotationally connected inside the protective shell 71 through a rotating shaft. The guide gear 764 is meshed and connected with the intermediate gear 763, and a support sleeve 767 is fixedly penetrated through the inner ring of the guide gear 764. The support sleeve 767 is slidably sleeved on the outer side of the support rod 765. The support rod 765 is fixedly installed inside the protective shell 71. One end of the support sleeve 767 is rotationally sleeved with a positioning sleeve 768. A positioning rod 769 is fixedly connected to the outer side of the positioning sleeve 768, and the positioning rod 769 is connected with the limiting member 766. The limiting member 766 is installed on the connecting shell 61; As a further supplementary explanation, the limiting member 766 includes a travel plate 7661 and a guide rack 7662. The travel plate 7661 and the guide rack 7662 are both fixedly installed on one side of the connecting shell 61 close to the protective shell 71. The guide gear 764 is meshed and connected with the guide rack 7662. A travel groove 7663 is provided on the travel plate 7661. One end of the positioning rod 769 is slidably connected inside the travel groove 7663. In this embodiment, the travel groove 7663 is triangular, and an elastic baffle 7664 is arranged at a linear position of the travel groove 7663. The elastic baffle 7664 is rotationally connected to the travel groove 7663 through a rotating shaft, and a torsion spring is installed on the rotating shaft. One end of the torsion spring is fixedly connected to the elastic baffle 7664. That is, the setting of the elastic baffle 7664 enables the positioning rod 769 to move counterclockwise along the travel groove 7663; Specific implementation process: When the protective shell 71 is flipped and moved to the fruit stalk of the fig, first wipe the alkaline protease at the fruit stalk of the fig. And in order to ensure more thorough wiping, the second electric push rod 621 operates, so that the pushing block 622 moves along the connecting block 63. Then the connecting block 63 drives the protective shell 71 to move downward relative to the fruit stalk of the fig. Then the wiping cloth strip 75 wipes the fruit stalk of the fig downward. While the protective shell 71 moves downward, the guide gear 764 moves downward along the guide rack 7662. At the same time, the positioning sleeve 768 and the positioning rod 769 connected to the support sleeve 767 outside the guide gear 764 move synchronously. And the positioning rod 769 moves downward along the travel groove 7663. At this time, the guide gear 764 makes the first transmission gear 761 and the second transmission gear 762 rotate synchronously counterclockwise through the intermediate gear 763. Thus, the unwinding shaft 72 unwinds the wiping cloth, and the winding shaft 73 winds the wiping cloth. Thus, the wiping cloth always maintains a clean state to fully wipe the alkaline protease at the fruit stalk of the fig; When the connecting block 63 moves upward under the reverse elastic action of the compression spring 642, the positioning rod 769 is limited by the stroke groove 7663, and then drives the support sleeve 767 through the positioning sleeve 768 and causes the guide gear 764 at the support sleeve 767 to deviate from the guide rack 7662. During the upward movement of the protective shell 71, the winding shaft 73 and the unwinding shaft 72 remain in a relatively fixed state until the alkaline protease at the end of the fig stalk is fully wiped off, and then the protective shell 71 returns to its original position. Embodiment 2

[0028] Embodiment 2 is a further supplementary description of the synchronous driving member 5 in Embodiment 1. Specifically, the synchronous driving member 5 includes a synchronous gear 51 and a driving motor 52. There are two synchronous gears 51, and the two synchronous gears 51 are respectively fixedly sleeved on the two first connecting shafts 342, and the two synchronous gears 51 are meshed with each other. The driving motor 52 is installed on the connecting frame 32, and the driving motor 52 is used to drive one of the first connecting shafts 342. Thus, when the driving motor 52 operates, the corresponding first connecting shaft 342 rotates. Due to the meshing action of the two synchronous gears 51, the two first connecting shafts 342 further rotate in opposite directions.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous fruit picking device for fruit trees, comprising a picking handle (1) and a picking rod (2), wherein the picking handle (1) is fixedly sleeved on one end of the picking rod (2), and characterized in that: The other end of the picking rod (2) is provided with a groove (21), and a fig picking piece (3) is installed in the groove (21), and the fig picking piece (3) is used for picking figs; The picking rod (2) is provided with a protease wiping mechanism (4), and the protease wiping mechanism (4) cooperates with the fig picking member (3) to wipe off the alkaline protease on the fig stalk.

2. A continuous fruit picking device for fruit trees according to claim 1, characterized in that: The fig picking member (3) comprises a supporting shaft (31), a connecting frame (32), a swinging removal member (33) and a clamping fixing member (34); both ends of the supporting shaft (31) are rotatably connected to the inner wall of the groove (21), and one end of the connecting frame (32) is fixedly sleeved on the outside of the supporting shaft (31); the swinging removal member (33) is installed in the groove (21), and the swinging removal member (33) is used to drive the supporting shaft (31); One end of the connection frame (32) away from the support shaft (31) is connected to a clamping fixture (34).

3. A continuous fruit picking device for fruit trees according to claim 2, characterized in that: The swing removal member (33) comprises a first rotating gear (331), a second rotating gear (332), a rotating shaft (333), a pushing rack (334) and a first electric push rod (335); the first rotating gear (331) is fixedly sleeved on the support shaft (31), and the first rotating gear (331) is meshingly connected with the second rotating gear (332); both ends of the rotating shaft (333) are rotatably connected with the inner wall of the groove (21), and the second rotating gear (332) is fixedly sleeved on the outer side of the rotating shaft (333); the pushing rack (334) is meshingly connected with the second rotating gear (332); the first electric push rod (335) is fixedly mounted at one end inside the groove (21), and the output end of the first electric push rod (335) is fixedly connected with the pushing rack (334).

4. A continuous fruit picking device for fruit trees according to claim 2, characterized in that: The clamping fixing member (34) comprises an arc-shaped plate (341), a first connecting shaft (342), a second connecting shaft (343), a clamping plate (344) and a synchronous driving member (5); the arc-shaped plate (341) is provided with two, the first connecting shaft (342) and the second connecting shaft (343) are respectively fixed and penetrate through two ends of the arc-shaped plate (341); the two first connecting shafts (342) are rotatably connected to the connecting frame (32); the synchronous driving member (5) is mounted on the connecting frame (32), and the synchronous driving member (5) is used to make the two first connecting shafts (342) rotate in opposite directions; Both ends of the second connecting shaft (343) are rotatably connected to the clamping plate (344), and one end of the clamping plate (344) is fixedly connected to a positioning shaft (345), and the positioning shaft (345) is rotatably connected to the connecting frame (32).

5. A continuous fruit picking device for fruit trees according to claim 4, characterized in that: A protective pad is fixedly connected to one side of the two clamping plates (344) that are close to each other.

6. The continuous fruit picking device according to claim 1, characterized in that: The protease wiping mechanism (4) comprises a movable frame (41), a limiting rod (42), a guide member (43), a swing arm (44), a connecting member (6) and a wiping member (7); a movable groove (22) is provided on one side of the picking rod (2); the bottom of the movable frame (41) is slidably connected to the inside of the movable groove (22); a movable member (45) is provided inside the movable groove (22); and the movable member (45) is used to drive the movable frame (41); The limiting rod (42) passes through the top of the moving frame (41), and the limiting rod (42) is rotatably connected to the moving frame (41). Two guide members (43) are provided, and the two guide members (43) are respectively arranged at two ends of the limiting rod (42); One end of the swing arm (44) is fixedly sleeved on the limiting rod (42), and the other end of the swing arm (44) is connected to the wiping member (7) via a connecting member (6).

7. A continuous fruit picking device for fruit trees according to claim 6, characterized in that: The guide member (43) comprises a guide plate (431), a limiting shaft (432) and a limiting plate (433); the guide plate (431) is fixedly mounted on the picking rod (2); a guide groove (4311) is provided on the guide plate (431); the limiting shaft (432) slides through the guide groove (4311); one end of the limiting shaft (432) is fixedly connected to the limiting plate (433); and the limiting plate (433) is fixedly sleeved on the limiting rod (42).

8. The continuous fruit picking device for fruit trees according to claim 6, characterized in that: The connecting member (6) comprises a connecting shell (61), a pushing member (62), a connecting block (63) and a supporting member (64); the connecting shell (61) is fixedly mounted on one end of the picking rod (2); an end of the connecting shell (61) away from the picking rod (2) is provided with an opening; the connecting block (63) passes through the opening; the connecting block (63) is connected to the erasing member; the supporting member (64) is mounted inside the connecting shell (61); the supporting member (64) is used to support the connecting block (63); the pushing member (62) is mounted inside the connecting shell (61); the pushing member (62) enables the connecting block (63) to move up and down along the opening.

9. The continuous fruit picking device according to claim 6, characterized in that: The wiping member (7) comprises a protective shell (71), an unwinding shaft (72), a rewinding shaft (73), a guide shaft (74), a wiping cloth strip (75) and a synchronous transmission mechanism (76); the protective shell (71) is fixedly mounted on one end of the connecting block (63); the unwinding shaft (72), the rewinding shaft (73) and the guide shaft (74) are all rotatably connected inside the protective shell (71); two ends of the wiping cloth strip (75) are respectively fixedly connected to the unwinding shaft (72) and the rewinding shaft (73); the guide shaft (74) is used to guide the wiping cloth strip (75); and a wiping opening (711) is provided on a side of the protective shell (71) close to the clamping plate (344); The synchronous transmission mechanism (76) is arranged between the protective shell (71) and the connecting shell (61), and the synchronous transmission mechanism (76) synchronously drives the unwinding shaft (72) and the winding shaft (73) while the protective shell (71) moves along the bottom of the connecting shell (61).

10. The continuous fruit picking device for fruit trees according to claim 9, characterized in that: The synchronous transmission mechanism (76) comprises a first transmission gear (761), a second transmission gear (762), an intermediate gear (763), a guide gear (764), a support rod (765) and a stopper (766); the first transmission gear (761) and the second transmission gear (762) are respectively fixedly sleeved on the outside of the unwinding shaft (72) and the winding shaft (73); the intermediate gear (763) is meshedly connected with the first transmission gear (761) and the second transmission gear (762); the intermediate gear (763) is rotatably connected to the inside of the protective shell (71) via a rotating shaft; the guide gear (764) is fixedly sleeved on the outside of the unwinding shaft (72) and the winding shaft (73); the intermediate gear (763) is meshedly connected with the first transmission gear (761) and the second transmission gear (762); and the intermediate gear (763) is rotatably connected to the inside of the protective shell (71) via a rotating shaft. The guide gear (764) is meshedly connected with the intermediate gear (763), and a support sleeve (767) is fixedly passed through the inner ring of the guide gear (764), the support sleeve (767) is slidably sleeved on the outside of the support rod (765), the support rod (765) is fixedly installed inside the protective shell (71), and a positioning sleeve (768) is rotatably sleeved on one end of the support sleeve (767), a positioning rod (769) is fixedly connected to the outside of the positioning sleeve (768), and the positioning rod (769) is connected to a limiting member (766), and the limiting member (766) is installed on the connecting shell (61).

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