CN210868825U - Telescopic automatic fruit picker - Google Patents

Abstract

The utility model discloses a telescopic automatic fruit picker, which comprises a handle, wherein the top end of the handle is fixedly connected with an outer bulb through a lifting device, an inner bulb is embedded in the outer bulb, an arc-shaped shell matched with the arc surface is arranged at the bottom of one side of the outer bulb, the bottom end of the inner part of the arc-shaped shell is connected with a torsion spring through a pin shaft which is inserted and connected, one end of the torsion spring is connected with one of five limit grooves on the outer wall of the inner bulb in a clamping way, and one side of the inner bulb is fixedly provided with a limit pipe. The safety is improved, and the labor intensity is reduced through an electric and picking integrated mode.

Description

A retractable automatic fruit picker

technical field

The utility model relates to a picker, in particular to a telescopic automatic fruit picker.

Background technique

People take food as their priority, and the country pays more and more attention to the development of agriculture. In order to improve farmers' lives and production methods, on the one hand, they need to increase production, and on the other hand, they should pay attention to mechanized production and reduce the burden on farmers. Depending on the terrain and climate, different regions will plant different fruits. Due to the wide planting area, the fruits need to be picked when they are ripe. At present, when fruit farmers pick fruits, the tools they use are limited to scissors and ladders, which are time-consuming and labor-intensive. There is a great safety hazard for fruit picking with high branches. The existing retractable high-altitude fruit pickers on the market are of high quality and difficult to achieve. For long-term use, the picking and harvesting cannot be integrated, and there is no continuous collection function. It can only be cut one by one. In the existing fruit picking tools, the cutter head of the long-bar scissors cannot be rotated and adjusted, and cannot be cut by sticking to the stalk. , it is not convenient to use.

Utility model content

The purpose of the present utility model is to provide a telescopic automatic fruit picker to solve the problem of the time-consuming and labor-intensive process of picking fruits manually by farmers, and there is a great potential safety hazard for fruit picking with higher branches.

In order to achieve the above purpose, the utility model provides the following technical solutions: a telescopic automatic fruit picker, comprising a handle, the top of the handle is fixedly connected with an outer ball head through a lifting device, and the inner ball head is embedded with a handle. The inner ball head, the bottom of one side of the outer ball head is provided with an arc-shaped shell that matches its arc surface, and the inner bottom end of the arc-shaped shell is connected with a torsion spring through a pin shaft that is inserted and connected, and one end of the torsion spring is connected with the torsion spring. One of the five limit grooves on the outer wall of the inner ball head is clamped, and a limit tube is fixed on one side of the inner ball head. A push-pull electromagnet is fixed at the central position of the push-pull electromagnet, one end of the push-pull electromagnet is fixedly connected with the scissors-type cutter head through the cutter head connecting rod, and both sides of the push-pull electromagnet are connected to the lighting lamp through the connecting rod. Fixed connection, the terminal of the push-pull electromagnet is electrically connected with the button through the red and black double-core copper wire, the button is electrically connected with the lithium battery through the red and black double-core copper wire, and the lithium battery is electrically connected through the red and black double-core copper wire. The black double-core copper wire is electrically connected to the lighting lamp, the lithium battery is arranged inside the handle, the button is embedded on one side of the handle, and the top of the upper shaft tube of the lifting device is connected by a locking hoop It is fixedly connected with the aluminum alloy frame, the side of the aluminum alloy frame is fixedly connected with the top end of the net pocket, and the bottom end of the net pocket is tightened and fixed by a rubber band and the annular groove at the top of the guide tube.

As a preferred technical solution of the present invention, the scissors-type cutter head includes an upper blade, the bottom end of the upper blade is fixedly connected with a lower blade through a pin shaft, and one end of the upper blade is connected with the cutter head One end of the rod is rotatably connected by a pin, the other end of the cutter head connecting rod is in contact with the output end of the push-pull electromagnet, and one end of the lower blade is fixedly connected to the side of the inner wall of the limiting tube.

As a preferred technical solution of the present invention, the lifting device includes a lower shaft tube, an outer shaft sleeve is sleeved at one end of the lower shaft tube, and an upper shaft tube is embedded inside the lower shaft tube. Both sides of the upper shaft tube are provided with chute, the upper shaft tube and the outer sleeve are both slidably connected to the chute through the sliders on both sides of the inner wall, and the upper shaft tube is connected to the chute through the rack at the top. The gear shaft is meshed and connected, the outer cover of the gear shaft is provided with a wheel shaft cover that communicates with the inside of the outer bushing, the two ends of the gear shaft are inserted and connected with the bearings embedded on both sides of the wheel shaft cover, and the wheel shaft cover The end of one end is fixedly connected with the handle through the handle link, and the other end of the lower shaft tube is fixedly connected with one end of the handle.

As a preferred technical solution of the present invention, a plurality of buffer belts arranged in parallel are arranged at equal intervals inside the net pocket.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a telescopic automatic fruit picker, which enables an electric fruit picker that can control the rotation of the cutter head, the length can be fine-tuned, and the fruits can be directly collected. It is light and easy to carry, suitable for orchard picking, simple operation, time-saving and labor-saving, can reduce the labor intensity of fruit farmers, low production cost, in line with the purchasing power of fruit farmers, not only convenient for fruit farmers to pick fruits of different heights, improve safety, but also Through the integration of electric and picking, the labor intensity is reduced, and the lighting lamp illuminates the picking point, which is convenient for quickly picking fruits in a dark environment, greatly improving work efficiency.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the ball head enlarged structural schematic diagram of the present utility model;

3 is a schematic structural diagram of the lifting device of the present invention;

4 is a schematic diagram of the internal structure of the handle of the present invention;

5 is a schematic diagram of the internal structure of the net pocket of the present invention;

6 is a schematic diagram of a circuit connection structure of the present invention;

FIG. 7 is a schematic diagram of the structure of the torsion spring of the present invention.

In the figure: 1. Upper blade; 2. Lower blade; 3. Upper axle tube; 4. Lower axle tube; 5. Buffer belt; 6. Outer bushing; 7. Wheel axle cover; 8. Handlebar connecting rod; 9. Handle; 10, handle; 11, outer ball head; 12, inner ball head; 13, cutter head connecting rod; 14, push-pull electromagnet; 15, lighting lamp; 16, lithium battery; 17, button; 18, red Black double-core copper wire; 19, chute; 20, net pocket; 21, aluminum alloy frame; 22, torsion spring; 23, guide tube; 24, limit tube; 25, arc shell.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-7, the present invention provides a telescopic automatic fruit picker, comprising a handle 10, the top of the handle 10 is fixedly connected with an outer ball head 11 through a lifting device, and an inner ball head 11 is embedded inside the outer ball head 11. The ball head 12, the bottom of one side of the outer ball head 11 is provided with an arc-shaped shell 25 that matches its arc surface, and the inner bottom end of the arc-shaped shell 25 is connected with a torsion spring 22 through a pin shaft that is interspersed and connected, and one end of the torsion spring 22 is connected to the inner One of the five limit grooves on the outer wall of the ball head 12 is clamped, and a limit tube 24 is fixed on one side of the inner ball head 12 . A push-pull electromagnet 14 is fixed at the central position. One end of the push-pull electromagnet 14 is fixedly connected to the scissors-type cutter head through the cutter head connecting rod 13. Both sides of the push-pull electromagnet 14 are connected to the lighting lamp 15 through the connecting rod. Fixed connection, the terminal of the push-pull electromagnet 14 is electrically connected with the button 17 through the red and black double-core copper wire 18, the button 17 is electrically connected with the lithium battery 16 through the red and black double-core copper wire 18, and the lithium battery 16 is connected through the red and black double-core copper wire 16. The double-core copper wire 18 is electrically connected to the lighting lamp 15 , the lithium battery 16 is arranged inside the handle 10 and the button 17 is embedded in one side of the handle 10 , the top of the upper shaft tube 3 of the lifting device is connected to the aluminum alloy frame through a locking hoop 21 is fixedly connected, the side of the aluminum alloy frame 21 is fixedly connected with the top end of the net pocket 20 , and the bottom end of the net pocket 20 is tightened and fixed by the rubber band and the annular groove at the top of the guide tube 23 .

Preferably, the scissors-shaped cutter head includes an upper blade 1, the bottom end of the upper blade 1 is fixedly connected with a lower blade 2 through a pin, one end of the upper blade 1 and one end of the cutter head connecting rod 13 are rotatably connected by a pin, and the cutter head is connected The other end of the rod 13 is in contact with the output end of the push-pull electromagnet 14, and one end of the lower blade 2 is fixedly connected to the side of the inner wall of the limit tube 24. The upper blade 1 connected with the connecting rod 13 pulls down the upper blade 1, so that the cutting end of the upper blade 1 rotates along the pin shaft, so that the upper blade 1 and the fixed lower blade 2 are closed.

Preferably, the lifting device includes a lower shaft tube 4, one end of the lower shaft tube 4 is sleeved with an outer shaft sleeve 6, an upper shaft tube 3 is embedded inside the lower shaft tube 4, and both sides of the upper shaft tube 3 are provided with sliding The groove 19, the upper shaft tube 3 and the outer shaft sleeve 6 are all slidably connected to the chute 19 through the sliders on both sides of the inner wall, the upper shaft tube 3 is meshed with the gear shaft through the rack at the top, and the outer cover of the gear shaft is provided with The axle cover 7 communicated inside the outer sleeve 6, the two ends of the gear shaft are connected with the bearings embedded on both sides of the axle cover 7, and the end of one end of the axle cover 7 is fixedly connected with the handle 9 through the handle link 8 , the other end of the lower shaft tube 4 is fixedly connected with one end of the handle 10, and the relative position between the upper shaft tube 3 and the lower shaft tube 4 is adjusted by the handle 9, which is easy to pick fruits of different heights and is more convenient to use.

Preferably, a plurality of buffer belts 5 arranged in parallel are arranged at equal intervals inside the net pocket 20, which has a buffer function and reduces damage to the fruit.

In specific use, the utility model is a telescopic automatic fruit picker, the cutter head is connected with the inner ball head 12, the inner ball head 12 is designed to limit five degrees of freedom, and the torsion spring 22 is added to control the angle to realize the cutter head Controllable rotation, simple operation and simplified structure, the shear force of the cutter head is provided by the push-pull push-pull electromagnet 14, which realizes the function of one click and one cut, saving time and effort, the cutter head has a simple structure, and the cutter head can be disassembled and replaced by itself. The shaft tube 3 is linked with the lower shaft tube 4 through the outer sleeve 6, and the gear shaft is meshed with the rack at the top of the upper shaft tube 3, and is driven by manually shaking the handle 10, so that the upper shaft tube 3 and the lower shaft tube 4 can be slightly stretched for picking. Fruits in high places are safer to use. The upper shaft tube 3 and the lower shaft tube 4 are made of ABS plastic material. The handle 10 has a built-in 3400mAh lithium battery 16. The lithium battery 16 is small in quality and can be placed in the cylindrical handle. 10 The interior is in line with people's handling habits. The lithium battery 16 is light and has a long duration, which meets the requirements of labor production. The internal circuit of the picker is composed of a push-pull electromagnet 14, a button 17, and a lithium battery 16 (including a protective panel). , the button 17 is connected to the push-pull electromagnet 14, and the grower can press the button 17 gently with a small force, so that the end of the push-pull electromagnet 14 with the spring shrinks, and pulls down to drive the upper blade 1 connected to the cutter head connecting rod 13, Pull down the upper blade 1, so that the cutting end of the upper blade 1 rotates along the pin shaft, so that the upper blade 1 and the fixed lower blade 2 are closed, release the button 17, and the spring-loaded end of the push-pull electromagnet 14 rebounds Drive the cutting end of the upper blade 1 to rotate along the pin shaft, so that the cutter head is opened, which is convenient for cutting the fruit stem, the cut fruit falls into the net pocket 20 for collecting the fruit, and the fruit passes through the buffer belt inside the net pocket 20. 5. Buffer, roll down to the inside of the guide tube 23, and slide down to the collection box through the output end of the guide tube 23, so as to ensure the picking efficiency and ensure that the fruit is not damaged.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A telescopic automatic fruit picker, comprising a handle (10), characterized in that the top of the handle (10) is fixedly connected with an outer ball head (11) through a lifting device, and the outer ball head (11) An inner ball head (12) is embedded in the inside of the outer ball head (11), an arc-shaped shell (25) matching its arc surface is arranged at the bottom of one side of the outer ball head (11), and the inner bottom end of the arc-shaped shell (25) is connected by interpenetration. The pin shaft is connected with a torsion spring (22), and one end of the torsion spring (22) is clamped with one of the five limiting grooves on the outer wall of the inner ball head (12). A limit tube (24) is fixedly arranged on one side, the limit tube (24) is sleeved on the outside of the cutter head connecting rod (13), and a push-pull type is fixed at the inner center of the inner ball head (12). An electromagnet (14), one end of the push-pull electromagnet (14) is fixedly connected to the scissors-shaped cutter head through a cutter head connecting rod (13), and both sides of the push-pull electromagnet (14) are connected by connecting rods It is fixedly connected with the lighting lamp (15), and the terminal of the push-pull electromagnet (14) is electrically connected with the button (17) through the red and black double-core copper wire (18), and the button (17) is connected with the red and black double-core copper wire (18). The core copper wire (18) is electrically connected to the lithium battery (16), the lithium battery (16) is electrically connected to the lighting lamp (15) through the red and black double-core copper wire (18), and the lithium battery (16) is electrically connected to the lighting lamp (15). The battery (16) is arranged inside the handle (10), the button (17) is embedded in one side of the handle (10), and the top of the upper axle tube (3) of the lifting device is connected to the aluminum The alloy frame (21) is fixedly connected, the side of the aluminum alloy frame (21) is fixedly connected with the top end of the net pocket (20), and the bottom end of the net pocket (20) is connected to the annular ring at the top of the guide tube (23) through a rubber band The slot is taut and fastened. 2. A telescopic automatic fruit picker according to claim 1, characterized in that: the scissors-shaped cutter head comprises an upper blade (1), and the bottom end of the upper blade (1) is fixed by a pin shaft A lower blade (2) is connected, one end of the upper blade (1) and one end of the cutter head connecting rod (13) are rotationally connected by a pin, and the other end of the cutter head connecting rod (13) is connected with the push-pull The output end of the electromagnet (14) is in contact, and one end of the lower blade (2) is fixedly connected to the side of the inner wall of the limiting tube (24). 3. A telescopic automatic fruit picker according to claim 1, wherein the lifting device comprises a lower shaft tube (4), and one end of the lower shaft tube (4) is sleeved with an outer shaft sleeve (6), an upper axle pipe (3) is embedded inside the lower axle pipe (4), and sliding grooves (19) are provided on both sides of the upper axle pipe (3), and the upper axle pipe ( 3) and the outer shaft sleeve (6) are both slidably connected to the chute (19) through the sliders on both sides of the inner wall, and the upper shaft tube (3) is meshed with the gear shaft through the rack at the top, so The outer cover of the gear shaft is provided with an axle cover (7) which is communicated with the inside of the outer bushing (6). One end of the axle cover (7) is fixedly connected to the handle (9) through the handlebar connecting rod (8), and the other end of the lower axle tube (4) is fixedly connected to one end of the handle (10). . 4 . The telescopic automatic fruit picker according to claim 1 , wherein a plurality of buffer belts ( 5 ) arranged in parallel are arranged at equal intervals inside the net pocket ( 20 ). 5 .

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