Macadamia nut picking device

By using bent sliding blocks and clamping structures in the picker, the problem of hooks being disengaged from branches is solved, and stable clamping and efficient picking of the picker are achieved.

CN223067548UActive Publication Date: 2025-07-08LINCANG ACAD OF FORESTRY SCI (LINCANG NUT SCI & TECH RES INST)
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Patent Information

Application Number
CN202421904871.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-08
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

During operation of traditional nut pickers, the hooks are prone to break off the branches and trunks, resulting in inefficient picking.

Method used

The bending sliding block and clamp structure are adopted. The transmission block is driven to rotate through an electric push rod. The sliding block moves in the sliding groove, and the clamp is close to the branches to achieve stable clamping.

Benefits of technology

Improve the stability of the picker and branches, simplify operation, and improve the picking efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of nut picking, in particular to a macadamia nut picking device. Comprising an inclined block arranged on the surface of a picker body, a sliding groove formed in the surface of the inclined block, a sliding block arranged on the surface of the sliding groove, a groove formed in the surface of the sliding block, a fixing rod arranged on the surface of the groove, a clamping block arranged on the inner wall of the top end of the sliding block, a connecting block arranged on the surface of an electric push rod, a connecting rod arranged on the surface of the connecting block and a transmission ring arranged on the surface of the connecting rod. The device has the beneficial effects that the electric push rod is started, the electric push rod moves to drive the transmission block to rotate, when the transmission block rotates to make contact with the inner wall of the groove, the transmission block stops rotating, at the moment, the electric push rod still drives the transmission block to move, the sliding blocks move in the sliding grooves, and the upper half sections of the multiple sets of sliding blocks get close to one another; when the surfaces of the clamping blocks make contact with the branch of the nut, the electric push rod stops moving, and under clamping of the multiple sets of clamping blocks, the stability is achieved when the picking device body clamps the branch.
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Description

Technical Field

[0001] The utility model relates to the field of nut picking, in particular to a macadamia nut picking device. Background Technique

[0002] Nuts are a classification of indehiscent fruits with a hard pericarp and containing one or more seeds.

[0003] In the prior art, macadamia nuts are an important cash crop in agriculture and are often picked by a nut picker. The hook at the top of the picker is placed on the branch of the macadamia tree, and then the picker is started. The picker makes a telescopic movement to shake the branch of the macadamia tree, and the shaking of the branch will detach the macadamia nuts on the tree, thus achieving the purpose of picking.

[0004] However, the traditional nut picker is placed on the branch through the hook provided at its top. During the operation of the picker, the picker itself and the branch will shake violently, which easily causes the branch to detach from the picker through the notch of the hook, and is not conducive to improving its efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a macadamia nut picking device to solve the problem that the traditional nut picker is placed on the branch through the hook provided at its top. During the operation of the picker, the picker itself and the branch will shake violently, which easily causes the branch to detach from the picker through the notch of the hook, and is not conducive to improving its efficiency as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A macadamia nut picking device, the macadamia nut picking device includes:

[0007] A picker main body; an inclined block is provided on the surface of the picker main body, a sliding groove is opened on the surface of the inclined block, a sliding block is provided on the surface of the sliding groove, a groove is opened on the surface of the sliding block, a fixing rod is provided on the surface of the groove, and a clamping block is provided on the inner wall of the top end of the sliding block;

[0008] An electric push rod; a connecting block is provided on the surface of the electric push rod, a connecting rod is provided on the surface of the connecting block, a transmission ring is provided on the surface of the connecting rod, and a transmission block is provided on the surface of the transmission ring.

[0009] Preferably, a plurality of groups of sliding grooves are opened, and the plurality of groups of sliding grooves are symmetrically distributed on the surface of the inclined block. A plurality of groups of sliding blocks are provided, and the plurality of groups of sliding blocks are symmetrically distributed on the surface of the sliding groove, and the sliding blocks correspond to the sliding grooves. The sliding blocks are clamped in the sliding grooves, and the sliding blocks are movably connected to the sliding grooves.

[0010] Preferably, the sliding block and the second sliding block are exactly the same, and the two are symmetrically distributed, and the two are simultaneously clamped in the sliding groove. The sliding block is bent, and the upper half is parallel to the picker main body.

[0011] Preferably, multiple groups of grooves are provided. The multiple groups of grooves are symmetrically distributed on the surface of the sliding block. The grooves are provided to make the top of the connecting rod flush with the top of the fixed rod, and at the same time prevent the transmission block from colliding with the inner wall of the sliding block during rotation.

[0012] Preferably, multiple groups of fixed rods are provided. The multiple groups of fixed rods are symmetrically distributed on the surface of the grooves. Multiple groups of transmission rings are provided. The multiple groups of transmission rings are symmetrically distributed on the surface of the transmission block. And the fixed rods correspond to the transmission rings. The fixed rods are clamped in the transmission rings, and the fixed rods and the transmission rings are movably connected.

[0013] Preferably, multiple groups of connecting rods are provided. The multiple groups of connecting rods are symmetrically distributed on the surface of the connecting block. And the connecting rods correspond to the transmission rings. The connecting rods are clamped in the transmission rings, and the connecting rods and the transmission rings are movably connected.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] When picking macadamia nuts, hold the main body of the picker, then start the electric push rod. The movement of the electric push rod will drive the transmission block to rotate. When the transmission block rotates to contact the inner wall of the groove, the transmission block stops rotating. At this time, the electric push rod still drives the transmission block to move, and the transmission block will be squeezed against the inner wall of the groove, thereby driving the sliding block to move in the sliding groove. Since the sliding block is bent and the upper half of the sliding block is parallel to the main body of the picker, when multiple groups of sliding blocks move, the lower half will move along with the angle of the sliding groove, and the upper halves of the multiple groups of sliding blocks will approach each other. Since the clamping blocks are fixed on the upper half of the sliding block, so multiple groups of clamping blocks approach each other simultaneously. When the surface of the clamping block contacts the branches and trunks of the nuts, stop moving the electric push rod. Under the clamping of multiple groups of clamping blocks, the stability of the main body of the picker when clamping the branches and trunks is achieved. This structure is simple and easy to operate, which is beneficial to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the truncated structure of the main body of the picker of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the sliding block of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the transmission block of the present utility model.

[0020] In the figure: 1 main body of the picker, 2 sliding block, 3 inclined block, 4 transmission block, 5 electric push rod, 6 second sliding block, 7 sliding groove, 8 connecting block, 9 connecting rod, 10 fixed rod, 11 groove, 12 clamping block, 13 transmission ring. Detailed implementation manners

[0021] In order to clearly and completely describe the objectives, technical solutions of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are set forth to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring these embodiments. Additionally, all embodiments can be used in combination with each other.

[0025] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a macadamia nut picking device.

[0026] Embodiment 1:

[0027] The surface of the picking device main body 1 is provided with an inclined block 3. A sliding groove 7 is formed on the surface of the inclined block 3. A sliding block 2 is arranged on the surface of the sliding groove 7. A groove 11 is formed on the surface of the sliding block 2. A fixing rod 10 is arranged on the surface of the groove 11. A clamping block 12 is arranged on the inner wall of the top end of the sliding block 2. A connecting block 8 is arranged on the surface of the electric push rod 5. A connecting rod 9 is arranged on the surface of the connecting block 8. A transmission ring 13 is arranged on the surface of the connecting rod 9. A transmission block 4 is arranged on the surface of the transmission ring 13. When picking macadamia nuts, hold the picking device main body 1 by hand, and then start the electric push rod 5. The movement of the electric push rod 5 will drive the transmission block 4 to rotate. When the transmission block 4 rotates to contact the inner wall of the groove 11, the transmission block 4 stops rotating. At this time, the electric push rod 5 still drives the transmission block 4 to move. The transmission block 4 will be squeezed against the inner wall of the groove 11, thereby driving the sliding block 2 to move in the sliding groove 7.

[0028] Embodiment 2:

[0029] On the basis of Embodiment 1, to achieve the stability of the picking device main body 1 when clamping the branch, multiple groups of sliding grooves 7 are formed. The multiple groups of sliding grooves 7 are symmetrically distributed on the surface of the inclined block 3. Multiple groups of sliding blocks 2 are provided. The multiple groups of sliding blocks 2 are symmetrically distributed on the surface of the sliding groove 7, and the sliding blocks 2 correspond to the sliding grooves 7. The sliding blocks 2 are clamped in the sliding grooves 7. The sliding blocks 2 are movably connected to the sliding grooves 7. The sliding blocks 2 are exactly the same as the second sliding blocks 6. The two are symmetrically distributed and are both clamped in the sliding grooves 7 at the same time. The sliding blocks 2 are bent. The upper half is parallel to the picking device main body 1. Multiple groups of grooves 11 are formed. The multiple groups of grooves 11 are symmetrically distributed on the surface of the sliding block 2. The grooves 11 are opened to make the top of the connecting rod 9 flush with the top of the fixing rod 10, and at the same time to prevent the transmission block 4 from colliding with the inner wall of the sliding block 2 during rotation. Multiple groups of fixing rods 10 are provided. The multiple groups of fixing rods 10 are symmetrically distributed on the surface of the groove 11. Multiple groups of transmission rings 13 are provided. The multiple groups of transmission rings 13 are symmetrically distributed on the surface of the transmission block 4, and the fixing rods 10 correspond to the transmission rings 13. The fixing rods 10 are clamped in the transmission rings 13. The fixing rods 10 are movably connected to the transmission rings 13. Multiple groups of connecting rods 9 are provided. The multiple groups of connecting rods 9 are symmetrically distributed on the surface of the connecting block 8, and the connecting rods 9 correspond to the transmission rings 13. The connecting rods 9 are clamped in the transmission rings 13. The connecting rods 9 are movably connected to the transmission rings 13. Since the sliding blocks 2 are bent and the upper half of the sliding blocks 2 is parallel to the picking device main body 1, when the multiple groups of sliding blocks 2 move, the lower half will move along with the angle of the sliding groove 7, and the upper halves of the multiple groups of sliding blocks 2 will approach each other. Since the clamping blocks 12 are fixed on the upper half of the sliding blocks 2, the multiple groups of clamping blocks 12 approach each other at the same time. When the surface of the clamping blocks 12 contacts the nut tree branch, stop moving the electric push rod 5. Under the clamping of the multiple groups of clamping blocks 12, the stability of the picking device main body 1 when clamping the branch is achieved. This structure is simple and easy to operate, which is beneficial to improving its use effect.

[0030] Macadamia is an important cash crop in agriculture and is often picked by the main body 1 of the nut picker. The main body 1 of the picker is connected to the branches of the macadamia tree, and then the main body 1 of the picker is started. The main body 1 of the picker performs telescopic movement to shake the branches of the macadamia tree. The shaking of the branches will separate the macadamia nuts on the macadamia tree, thus achieving the purpose of picking. When macadamia nuts need to be picked, hold the main body 1 of the picker, and then start the electric push rod 5. The movement of the electric push rod 5 will drive the transmission block 4 to rotate. When the transmission block 4 rotates to contact the inner wall of the groove 11, the transmission block 4 stops rotating. At this time, the electric push rod 5 still drives the transmission block 4 to move, and the transmission block 4 will squeeze against the inner wall of the groove 11, thereby driving the sliding block 2 to move in the sliding groove 7. Since the sliding block 2 is bent, and the upper half of the sliding block 2 is parallel to the main body 1 of the picker. When multiple groups of sliding blocks 2 move, the lower half will move along with the angle of the sliding groove 7, and the upper halves of multiple groups of sliding blocks 2 will approach each other. Since the clamping blocks 12 are fixed on the upper half of the sliding block 2, multiple groups of clamping blocks 12 approach each other simultaneously. When the surface of the clamping block 12 contacts the branches of the macadamia tree, stop moving the electric push rod 5. Under the clamping of multiple groups of clamping blocks 12, the stability of the main body 1 of the picker when clamping the branches is achieved. This structure is simple and easy to operate, which is beneficial to improving its use effect.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in 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 macadamia nut picking device, characterized in that: The macadamia nut picking device includes: A picking device main body (1); an inclined block (3) is provided on the surface of the picking device main body (1), a sliding groove (7) is formed on the surface of the inclined block (3), a sliding block (2) is provided on the surface of the sliding groove (7), a groove (11) is formed on the surface of the sliding block (2), a fixing rod (10) is provided on the surface of the groove (11), and a clamping block (12) is provided on the inner wall of the top end of the sliding block (2); An electric push rod (5); a connecting block (8) is provided on the surface of the electric push rod (5), a connecting rod (9) is provided on the surface of the connecting block (8), a transmission ring (13) is provided on the surface of the connecting rod (9), and a transmission block (4) is provided on the surface of the transmission ring (13).

2. The macadamia nut picking device according to claim 1, characterized in that: A plurality of groups of the sliding grooves (7) are formed, and the plurality of groups of sliding grooves (7) are symmetrically distributed on the surface of the inclined block (3). A plurality of groups of sliding blocks (2) are provided, and the plurality of groups of sliding blocks (2) are symmetrically distributed on the surface of the sliding grooves (7), and the sliding blocks (2) correspond to the sliding grooves (7). The sliding blocks (2) are clamped in the sliding grooves (7), and the sliding blocks (2) are movably connected to the sliding grooves (7).

3. The macadamia nut picking device according to claim 1, characterized in that: The sliding block (2) is identical to the second sliding block (6), the two are symmetrically distributed, and the two are simultaneously clamped in the sliding groove (7). The sliding block (2) is bent, and the upper half is parallel to the picking device main body (1).

4. The macadamia nut picking device according to claim 1, wherein: A plurality of groups of the grooves (11) are formed, and the plurality of groups of grooves (11) are symmetrically distributed on the surface of the sliding block (2). The grooves (11) are formed to make the top of the connecting rod (9) flush with the top of the fixing rod (10), and at the same time to prevent the transmission block (4) from colliding with the inner wall of the sliding block (2) during rotation.

5. The macadamia nut picking device according to claim 1, wherein: A plurality of groups of the fixing rods (10) are provided, and the plurality of groups of fixing rods (10) are symmetrically distributed on the surface of the grooves (11). A plurality of groups of transmission rings (13) are provided, and the plurality of groups of transmission rings (13) are symmetrically distributed on the surface of the transmission block (4), and the fixing rods (10) correspond to the transmission rings (13). The fixing rods (10) are clamped in the transmission rings (13), and the fixing rods (10) are movably connected to the transmission rings (13).

6. The macadamia nut picking device according to claim 1, characterized in that: A plurality of groups of the connecting rods (9) are provided, and the plurality of groups of connecting rods (9) are symmetrically distributed on the surface of the connecting block (8), and the connecting rods (9) correspond to the transmission rings (13). The connecting rods (9) are clamped in the transmission rings (13), and the connecting rods (9) are movably connected to the transmission rings (13).