Fruit picking equipment for fruit trees

Abstract

The utility model discloses fruit picking equipment for fruit trees, which relates to the technical field of fruit picking and comprises a rod body, a connecting cylinder is arranged at the upper end of the rod body, a rotating cylinder is arranged above the connecting cylinder, a plurality of clamping bodies are arranged in the rotating cylinder, a rope body is arranged at the bottom of each clamping body, a connecting block is arranged at the end of each rope body, and the connecting block is connected with the connecting cylinder. A pull rod is arranged at the bottom of the connecting block, penetrates through the connecting cylinder and is located in the rod body, a connecting shaft is arranged on the outer wall of the clamping body, penetrates through the rotating cylinder and is rotationally connected with the rotating cylinder, and a bent blade is arranged in the clamping body. A cutting unit for driving the bent blade to extend out of the clamp body is arranged in the connecting cylinder, the cutting unit is used for cutting the stem part of the fruit, and in the device, the stem part is reserved above the fruit, so that the fruit picking freshness is guaranteed, the picking dragging force is smaller, and the device has excellent practical performance.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit picking, in particular to a fruit picking device for fruit trees. Background Art

[0002] Fruits are edible plant fruits. They are not only nutritious, but also help digestion. Fruits usually grow on taller trees, making it difficult for people to pick them.

[0003] At present, there are usually two types of collection equipment for collecting fruits that grow at higher positions. One is a long-pole net bag collection equipment, which uses multiple serrated gaps at the end of the net bag to clamp the stem of the fruit, and then directly picks the fruit by dragging it; the other is to use a clamp with a clamp to clamp the fruit as a whole, and then pick it by dragging it. It can be seen that both picking methods are to pull the fruit off the fruit tree by brute force, which may cause the stem of some fruits to remain on the tree, while the peel itself is turned over. For fruit farmers who collect the fruit for sale, it will greatly reduce the preservation effect of the fruit, resulting in disadvantages in subsequent sales.

[0004] Therefore, the utility model provides a fruit picking device for fruit trees. Utility Model Content

[0005] The purpose of the utility model is to provide a fruit picking device for fruit trees to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a fruit picking device for fruit trees, comprising a rod body, a connecting cylinder is provided at the upper end of the rod body, a rotating cylinder is provided above the connecting cylinder, a plurality of clamps are provided inside the rotating cylinder, a rope body is provided at the bottom of the clamp body, a connecting block is provided at the end of the rope body, a pull rod is provided at the bottom of the connecting block, the pull rod passes through the connecting cylinder and is located inside the rod body, a connecting shaft is provided on the outer wall of the clamp body, the connecting shaft passes through the rotating cylinder and is rotatably connected thereto, and a curved blade is provided inside the clamp body;

[0006] A cutting unit is arranged inside the connecting cylinder to drive a curved blade to extend from the inside of the clamp body, and the cutting unit is used to cut the stem of the fruit.

[0007] Preferably, the cutting unit includes an air pipe located at the bottom of the clamp, the air pipe is elastic, an air cylinder 1 is provided at the bottom end of the air pipe, the air cylinder 1 is located on the outer wall of the pull rod, a connecting frame is provided on the outer wall of the air cylinder 1, an air cylinder 2 is provided below the air cylinder 1, a connecting pipe is provided between the air cylinder 2 and the air cylinder 1, a floating plate is provided inside the air cylinder 2, and the floating plate is fixedly connected to the pull rod.

[0008] Preferably, the floating sheet slides freely inside the second gas cylinder, and the insides of the second gas cylinder, the first gas cylinder, the air pipe and the clamp are all filled with gas.

[0009] Preferably, a gear ring is provided below the rotating drum, a flat gear meshing therewith is provided on one side of the gear ring, a motor is provided on one side of the flat gear, and a side wall of the motor is fixedly connected to the connecting cylinder.

[0010] Preferably, there are three curved blades in total, and the ends of the curved blades are shaped like a triangle. When the three triangular tips intersect, the three curved blades form a plane.

[0011] Preferably, a pressing handle is provided at the bottom of the pull rod, a handle body is provided at the bottom of the rod body, a telescopic rod is provided between the handle body and the pressing handle, the telescopic rod has the ability of self-recovery, and a switch for controlling the start of the motor is provided above the pressing handle.

[0012] The utility model has at least the following beneficial effects:

[0013] 1. In the utility model, when the pull rod descends, the floating sheet will also descend inside the second gas cylinder, and the gas inside the second gas cylinder enters the inside of the clamp, thereby pushing the bottom of the curved blade to slide out of the clamp, and the three gradually extended curved blades cooperate with each other to effectively cut the stem of the fruit, so that the stem is retained above the fruit. At this time, the fruit body is dragged downward, which not only ensures the freshness of the fruit picking, but also makes the dragging force of picking smaller, and has excellent practical performance.

[0014] 2. In the utility model, after the cutting is completed, the motor can be started to drive the flat gear and the gear ring to transmit, thereby driving the rotating drum and the three clamps to rotate, so that the fruit body and the fruit stem in the clamped state are quickly separated in a state of relative rotation, and the fruit can be picked off at this time, which greatly reduces the force of picking and makes the fruit picking efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of the structure of the middle A area;

[0017] Figure 3 This is a cross-sectional view of the cutting unit structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified view of the structure of the middle B area;

[0019] Figure 5 For this utility model Figure 3 A magnified view of the structure of the middle C region;

[0020] Figure 6 This is a cross-sectional view of the rod structure of the utility model.

[0021] In the figure: 1-rod body; 2-connecting cylinder; 3-rotating cylinder; 4-clamp body; 5-rope body; 6-connecting block; 7-pull rod; 8-connecting shaft; 9-bending blade; 10-cutting unit; 11-air pipe; 12-air cylinder one; 13-connecting frame; 14-air cylinder two; 15-connecting pipe; 16-floating sheet; 17-tooth ring; 18-flat gear; 19-motor; 20-pressing handle; 21-handle body; 22-telescopic rod; 23-switch. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 The utility model provides a technical solution: a fruit picking device for fruit trees, comprising:

[0024] Embodiment 1,

[0025] A rod body 1, wherein a connecting cylinder 2 is provided at the upper end of the rod body 1 and is fixedly connected thereto, a rotating cylinder 3 is provided above the connecting cylinder 2 and is rotatably connected thereto, a plurality of clamps 4 are provided inside the rotating cylinder 3, and there are three clamps 4 in total, which are in the shape of a long cavity, a rope body 5 is provided at the bottom of the clamp body 4 and is fixedly connected thereto, and the end of the rope body 5 can rotate freely, but the rope body 5 does not have retractability, a connecting block 6 is provided at the end of the rope body 5 and is fixedly connected thereto, a pull rod 7 is provided at the bottom of the connecting block 6 and is rotatably connected thereto, and the pull rod 7 can drive the connecting block 6 to move up and down, and the pull rod 7 passes through the connecting cylinder 2 and is located at the end of the rod body 1 Inside, the pull rod 7 can slide freely inside the connecting tube 2 and the rod body 1, the outer wall of the clamp body 4 is provided with a connecting shaft 8 and fixedly connected thereto, the connecting shaft 8 passes through the rotating cylinder 3 and is rotatably connected thereto, the bottom of the pull rod 7 is provided with a pressing handle 20 and fixedly connected thereto, the bottom of the rod body 1 is provided with a handle body 21 and fixedly connected thereto, a telescopic rod 22 is provided between the handle body 21 and the pressing handle 20, the two ends of the telescopic rod 22 are respectively fixedly connected to the handle body 21 and the pressing handle 20, the telescopic rod 22 has the ability of self-recovery, and the elastic force of the telescopic rod 22 can reset the position of the pull rod 7 and the connecting block 6;

[0026] By applying a squeezing force to the pressing handle 20, the pull rod 7 drives the connecting block 6 and the rope body 5 to move downward, and then the three clamps 4 rotate inward at the same time, the fruit is squeezed and fixed, which is convenient for further cutting of the stem.

[0027] A curved blade 9 is provided inside the clamp body 4. The four sides of the bottom end of the curved blade 9 are in contact with the inner wall of the clamp body 4. The curved blade 9 slides freely inside the clamp body 4. There are three curved blades 9. The end of the curved blade 9 is triangular. When the three triangular tips intersect, the clamp body 4 is in a stable clamping state for the outer wall of the fruit. The three curved blades 9 form a plane with good cutting performance. A cutting unit 10 is provided inside the connecting tube 2 for driving the curved blade 9 to extend from the inside of the clamp body 4. The cutting unit 10 is used to cut the stem of the fruit so that the fruit is in a state of stem after being picked from the fruit tree. Compared with the prior art, the storage and preservation effect of the fruit is greatly increased, providing favorable conditions for the sale of fruit farmers.

[0028] The cutting unit 10 includes an air pipe 11 located at the bottom of the clamp body 4. The air pipe 11 is elastic and will not expand laterally to the outside. An air cylinder 12 is provided at the bottom end of the air pipe 11. The two ends of the air pipe 11 are respectively connected to the clamp body 4 and the air cylinder 12. The air cylinder 12 is located on the outer wall of the pull rod 7 and rotates relatively therewith, and the pull rod 7 can slide freely inside the air cylinder 12. A connecting frame 13 is provided on the outer wall of the air cylinder 12 and is rotatably connected thereto. The end of the connecting frame 13 is fixedly connected to the inner wall of the connecting cylinder 2. A connecting frame 13 is provided below the air cylinder 12. The second gas cylinder 14 is located outside the pull rod 7 and rotates relatively therewith, the pull rod 7 can slide freely inside the second gas cylinder 14, a connecting pipe 15 is provided between the second gas cylinder 14 and the first gas cylinder 12, the two ends of the connecting pipe 15 are respectively connected to the first gas cylinder 12 and the second gas cylinder 14, a floating sheet 16 is provided inside the second gas cylinder 14, the floating sheet 16 is fixedly connected to the pull rod 7, the floating sheet 16 slides freely inside the second gas cylinder 14, the second gas cylinder 14, the first gas cylinder 12, the air pipe 11 and the clamp 4 are all filled with gas and are in a sealed state;

[0029] When in use, the operator can hold the rod body 1 with one hand and the pressing handle 20 and the handle body 21 with the other hand. After putting the fruit into the three clamping bodies 4, the pressing handle 20 is pressed downward, so that the pressing handle 20 drives the pull rod 7 to move downward, and then drives the connecting block 6 and the three rope bodies 5 to move downward, so that the three clamping bodies 4 are simultaneously contracted inward along the connecting axis 8 to stably clamp the outer wall of the fruit; at the same time, the floating sheet 16 located on the outer wall of the pull rod 7 will also descend inside the gas cylinder 14, and the gas inside the gas cylinder 14 enters the inside of the clamping body 4 through the connecting pipe 15, the gas cylinder 1 12 and the air pipe 11, thereby pushing the bottom of the curved blade 9 to slide out of the clamping body 4, and the three curved blades 9 that are gradually extended cooperate with each other to effectively cut the stem of the fruit, so that the stem is retained above the fruit, and then the fruit body is dragged downward, which not only ensures the freshness of the fruit picking, but also makes the dragging force of picking smaller, and has excellent practical performance.

[0030] According to the above embodiment, embodiment 2,

[0031] A gear ring 17 is provided below the rotating drum 3 and is fixedly connected thereto, a flat gear 18 meshing therewith is provided on one side of the gear ring 17, a motor 19 is provided on one side of the flat gear 18, the flat gear 18 is fixedly connected to the rotating shaft of the motor 19, the side wall of the motor 19 is fixedly connected to the connecting drum 2, a switch 23 for controlling the start of the motor 19 is provided above the pressing handle 20, and the switch 23 is fixedly connected to the pressing handle 20;

[0032] For fruits with thicker stems, the pickers can also press the switch 23 on the push handle 20 after cutting to start the motor 19 and drive the flat gear 18 and the gear ring 17 to transmit, thereby driving the rotating drum 3 and the three clamps 4 to rotate, so that the fruit body and the fruit stem in the clamped state are quickly separated in a state of relative rotation, and the fruit can be picked off at this time, which greatly reduces the picking force and makes the fruit picking efficiency higher.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fruit picking device for fruit trees, comprising a rod body (1), wherein the upper end of the rod body (1) is provided with a connecting tube (2), Features: A rotating cylinder (3) is provided above the connecting cylinder (2), a plurality of clamping bodies (4) are provided inside the rotating cylinder (3), a rope body (5) is provided at the bottom of the clamping body (4), a connecting block (6) is provided at the end of the rope body (5), a pull rod (7) is provided at the bottom of the connecting block (6), the pull rod (7) passes through the connecting cylinder (2) and is located inside the rod body (1), a connecting shaft (8) is provided on the outer wall of the clamping body (4), the connecting shaft (8) passes through the rotating cylinder (3) and is rotatably connected thereto, and a curved blade (9) is provided inside the clamping body (4); A cutting unit (10) is provided inside the connecting cylinder (2) for driving a curved blade (9) to extend from the inside of the clamping body (4), and the cutting unit (10) is used to cut the stem of the fruit; A gear ring (17) is provided below the rotating cylinder (3), a flat gear (18) meshing with the gear ring (17) is provided on one side of the gear ring (17), a motor (19) is provided on one side of the flat gear (18), a side wall of the motor (19) is fixedly connected to the connecting cylinder (2), a pressing handle (20) is provided at the bottom of the pull rod (7), a handle body (21) is provided at the bottom of the rod body (1), a telescopic rod (22) is provided between the handle body (21) and the pressing handle (20), the telescopic rod (22) has the ability to self-recover, and a switch (23) for controlling the start of the motor (19) is provided above the pressing handle (20).

2. The fruit picking device for fruit trees according to claim 1, characterized in that: The cutting unit (10) includes an air pipe (11) located at the bottom of the clamp (4), the air pipe (11) is elastic, an air cylinder (12) is provided at the bottom end of the air pipe (11), the air cylinder (12) is located on the outer wall of the pull rod (7), a connecting frame (13) is provided on the outer wall of the air cylinder (12), an air cylinder (14) is provided below the air cylinder (12), a connecting pipe (15) is provided between the air cylinder (14) and the air cylinder (12), a floating sheet (16) is provided inside the air cylinder (14), and the floating sheet (16) is fixedly connected to the pull rod (7).

3. The fruit picking device for fruit trees according to claim 2, characterized in that: The floating sheet (16) slides freely inside the second gas cylinder (14), and the interiors of the second gas cylinder (14), the first gas cylinder (12), the gas pipe (11) and the clamping body (4) are all filled with gas.

4. The fruit picking device for fruit trees according to claim 1, characterized in that: There are three curved blades (9) in total, and the ends of the curved blades (9) are shaped like a triangle. When the three triangular tips intersect, the three curved blades (9) form a plane.

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