Batch automatic picking device for green walnuts
By designing a batch automatic picking device for walnut green fruits, the automatic picking of walnuts is achieved using handheld rods and picking mechanisms, solving the problems of low manual picking efficiency and safety risks, and achieving an efficient and safe walnut picking process.
Patent Information
- Application Number
- CN202323565975.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-26
AI Technical Summary
The existing walnut picking technology relies on manual tree climbing and picking, which is inefficient and has safety risks.
A batch automatic picking device for walnut green fruits is designed, including a handheld rod and a picking basket. The picking mechanism consists of a rotating shaft, a U-shaped picking rod, a motor and a worm gear mechanism. The U-shaped picking rod is driven by a motor to rotate and hit the walnuts, making it Fall into the picking basket, and use air blades and conveying hoses to achieve automatic picking and conveying.
It realizes automatic batch picking of walnuts, improves picking efficiency, avoids manual tree-rolling operations, and significantly improves safety.
Smart Images

Figure CN222263681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of walnut picking, and in particular belongs to a device for automatically picking green walnuts in batches. Background Art
[0002] Walnuts, almonds, hazelnuts, and cashews are known as the "four major dried fruits in the world". Walnut kernels contain more protein and unsaturated fatty acids essential for human nutrition. These ingredients can nourish brain cells and enhance brain function. Walnut kernels can prevent arteriosclerosis and lower cholesterol. In addition, walnuts can also be used to treat non-insulin-dependent diabetes. Walnuts also have analgesic effects on cancer patients, increase white blood cells and protect the liver. They also contain a lot of vitamin E. Regular consumption can moisturize the skin and blacken hair, making the skin moisturized, smooth and elastic. Currently, walnuts are usually picked one by one by hand. Some walnut trees are tall and large, and people even need to climb up the trees to pick them, which is very dangerous and has low picking efficiency. Utility Model Content
[0003] In order to overcome the problems existing in the background technology, the utility model provides a device for automatically picking green walnuts in batches to solve the technical problems raised in the background technology that walnuts are currently usually picked manually by climbing trees, the picking efficiency is low, and there are safety risks.
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions:
[0005] A device for automatically picking green walnut fruits in batches comprises a hand-held rod 1 and a picking basket 2; the picking basket 2 is installed at the upper end of the hand-held rod 1, and a picking mechanism is installed in the picking basket 2; the picking mechanism comprises a rotating shaft 4, a U-shaped picking rod 5, and a motor Ⅰ6; the rotating shaft 4 is vertically installed between two mounting plates 7 arranged in the picking frame through a bearing, the U-shaped picking rod 5 is evenly installed on the side wall of the rotating shaft 4, the motor Ⅰ6 is installed on the side wall of the picking basket 2, and is connected to a transmission rod 8 horizontally installed on the inner wall of the picking basket 2, and the transmission rod 8 is connected to the rotating rod through a worm gear mechanism.
[0006] Preferably, a conveying hose 3 is connected to the bottom of the picking basket 2 to facilitate the downward conveyance of the walnuts.
[0007] Preferably, a fan blade 9 is also installed at the bottom of the picking basket 2, and the fan blade 9 is transmission-connected to the motor II 10 installed at the bottom of the picking basket 2. The position at the bottom of the picking basket 2 where the fan blade 9 is installed is provided with an air hole 11 for forming airflow.
[0008] Preferably, a control switch for controlling the rotation of motor I6 and motor II10 is provided on the hand-held rod 1.
[0009] The beneficial effects of the utility model are as follows: the utility model lifts the picking basket to the walnut tree through the hand-held rod, so that the branches connected with the green walnut fruits enter the picking basket, and the green walnut fruits are knocked down from the branches and fall into the picking basket through the rotation and striking of the U-shaped picking rod, completing the picking of the green walnut fruits, thereby realizing automatic batch picking of the green walnut fruits, avoiding the use of manual picking of walnuts one by one, greatly improving the efficiency of walnut picking, and the walnuts at high places can be picked on the ground, without the need for manual picking on the tree, and having better safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0011] Figure 2 It is a schematic diagram of the internal structure of the picking basket.
[0012] Figure 3 It is a structural schematic diagram of the fan blade. DETAILED DESCRIPTION
[0013] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate the understanding of technicians.
[0014] like Figure 1-3 As shown, the utility model provides a device for automatically picking walnut green fruits in batches, comprising a hand-held rod 1 and a picking basket 2; the picking basket 2 is installed at the upper end of the hand-held rod 1, and a picking mechanism is installed in the picking basket 2; the picking mechanism comprises a rotating shaft 4, a U-shaped picking rod 5, and a motor Ⅰ6, the rotating shaft 4 is vertically installed between two mounting plates 7 arranged in the picking frame through a bearing, the U-shaped picking rod 5 is evenly installed on the side wall of the rotating shaft 4, the motor Ⅰ6 is installed on the side wall of the picking basket 2, and is connected to the transmission rod 8 horizontally installed on the inner wall of the picking basket 2, and the transmission rod 8 is connected to the rotating rod through a worm gear mechanism. The picking basket 2 is lifted to the walnut tree by the hand-held rod 1, so that the branches connected with the green walnut fruits enter the picking basket 2, and the motor Ⅰ6 drives the transmission rod 8 to rotate, and the transmission rod 8 drives the rotating shaft 4 to rotate through the worm gear, and the rotating shaft 4 drives the U-shaped picking rod 5 to rotate. The U-shaped picking rod 5 rotates to knock the green walnut fruits from the branches and drop them into the picking basket 2, completing the picking of the green walnut fruits, thereby realizing automatic batch picking of the green walnut fruits, avoiding the use of manual picking of walnuts one by one, greatly improving the efficiency of walnut picking, and the walnuts at high places can be picked on the ground, without the need for manual picking of trees, and better safety.
[0015] A conveying hose 3 is connected to the bottom of the picking basket 2 for facilitating the downward conveying of walnuts. The green walnuts that are hit and fall into the picking basket 2 are transported to the ground from the conveying hose 3 at the bottom of the picking basket 2, and the end of the conveying hose 3 is directly placed in a container for accommodating walnuts, so that the green walnuts picked by the picking basket 2 are directly loaded into the container through the conveying hose 3, thereby improving the efficiency of walnut picking.
[0016] The picking basket 2 is also provided with a fan blade 9 at the bottom thereof, which is in driving connection with a motor II 10 installed at the bottom of the picking basket 2. A wind hole 11 is provided at the bottom of the picking basket 2 where the fan blade 9 is installed, which is convenient for forming airflow. The motor II 10 drives the fan blade 9 to rotate, thereby forming an airflow blown into the upper end of the picking basket 2 and flowing out of the wind hole 11, so that the picking basket 2 has an attraction for the green walnuts, so that the green walnuts are automatically sucked into the picking basket 2 and picked under the impact of the U-shaped picking rod 5, thereby improving the picking efficiency of the walnuts.
[0017] The hand-held lever 1 is provided with a control switch for controlling the rotation of the motor I 6 and the motor II 10. The control switch on the hand-held lever 1 can more conveniently control the working state of the motor I 6 and the motor II 10.
[0018] Working process:
[0019] The picking basket 2 is lifted to the walnut tree by the hand-held rod 1, and the motor I6 and the motor II10 are started to rotate by the control switch on the hand-held rod 1. The branches connected with the green walnut fruits are sucked into the picking basket 2 under the attraction of the airflow formed by the fan blades 9, and the motor I6 drives the transmission rod 8 to rotate. The transmission rod 8 drives the rotating shaft 4 to rotate through the worm gear, and the rotating shaft 4 drives the U-shaped picking rod 5 to rotate. The U-shaped picking rod 5 rotates to knock the green walnut fruits off the branches and fall into the picking basket 2, and the walnut fruits are transmitted to the ground from the conveying hose 3 at the bottom of the picking basket 2 and fall directly into the container, completing the picking of the green walnut fruits, thereby realizing automatic batch picking of the green walnut fruits, avoiding the use of manual picking of walnuts one by one, greatly improving the efficiency of walnut picking, and the walnuts at high places can be picked on the ground, without the need for manual picking of trees, and the safety is better.
[0020] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. A device for automatically picking green walnut fruits in batches, characterized in that: The invention comprises a hand-held rod (1) and a picking basket (2); the picking basket (2) is mounted on the upper end of the hand-held rod (1), and a picking mechanism is mounted in the picking basket (2); the picking mechanism comprises a rotating shaft (4), a U-shaped picking rod (5), and a motor I (6); the rotating shaft (4) is vertically mounted between two mounting plates (7) arranged in the picking frame through a bearing; the U-shaped picking rod (5) is evenly mounted on the side wall of the rotating shaft (4); the motor I (6) is mounted on the side wall of the picking basket (2) and is transmission-connected to a transmission rod (8) horizontally mounted on the inner wall of the picking basket (2); the transmission rod (8) and the rotating rod are transmission-connected through a worm gear mechanism.
2. The automatic walnut fruit batch picking device according to claim 1 is characterized in that: The bottom of the picking basket (2) is connected to a conveying hose (3) for facilitating the downward conveyance of the walnuts.
3. A device for automatically picking green walnut fruits in batches according to claim 1 or 2, characterized in that: The inner bottom of the picking basket (2) is also provided with a fan blade (9), which is in driving connection with a motor II (10) installed at the outer bottom of the picking basket (2). A wind hole (11) is provided at the bottom of the picking basket (2) where the fan blade (9) is installed, which facilitates the formation of airflow.
4. The automatic batch picking device for walnut green fruits according to claim 3 is characterized in that: The hand-held rod (1) is provided with a control switch for controlling the rotation of the motor I (6) and the motor II (10).
