CN209787892U - An efficient fruit picking machine - Google Patents

Abstract

The utility model provides a high-efficiency fruit picking machine. The technical problem to be solved by the utility model is to provide a high-efficiency fruit picking machine with a simple structure, low cost, adaptable to various picking environments, and convenient operation. Therefore, such a high-efficiency fruit picking machine is provided, including an annular shearing mechanism, an inner ring, a pull ring, a hinged seat, a hollow part, a guide arc, a screw hole, a limit groove, an anti-separation port, a U-shaped groove, and a rotating blade , slider mechanism, sliding rod, connecting rod, combined rack, telescopic mechanism, telescopic rod main body, inner hollow rod, outer hollow rod, node lock, collection and processing mechanism, special fruit bag, fruit basket, lever Force application mechanism, handle, connecting fixed lever, coil spring. The high-efficiency fruit picking machine provided by the utility model has the advantages of easy operation, simple structure and low cost.

Description

An efficient fruit picking machine

technical field

The invention relates to the technical field of agricultural machinery, in particular to a high-efficiency fruit picking machine.

Background technique

Fruit is one of the most important economic crops and international agricultural products and processed products in the world, and it is also the main commodity in international trade. my country is one of the main countries of origin of fruits. Due to the various forms when most fruits grow: as vertical growth, inclination, sticking branch growth, etc., it will cause the fruit mechanical picker to significantly reduce the picking efficiency due to positioning difficulties. Today's picking methods mainly contain the following two types: manual picking and mechanical picking. Mechanical picking is subdivided into large-scale mechanical picking and simple picker picking. However, due to the high cost of large-scale picking machines, the average income of fruit farmers is low and they cannot afford large-scale machinery. Moreover, the planting planning requirements are high, and it is easy to damage the fruit trees. Some large-scale machines are easy to damage the fruit trees when they are picked in batches, which will affect the output of the next year and cause greater losses. The handle is easy to be damaged, and the cutting is not labor-saving enough, and the operation is not convenient enough, which still requires a lot of manpower in the picking process; there are many problems in manual picking, and the hands will be sore: cutting the branches for a long time will inevitably cause soreness in the hands, which will affect Follow-up picking efficiency, difficult to pick fruits at high places: The height of fruit trees varies greatly with different types of fruits. Generally, for tall fruit trees, you have to climb trees to pick or move ladders. Expensive: The cost of manual picking is huge, and the labor cost for a single person a day is at least two hundred, which greatly reduces the profit of fruits.

To sum up, the current picking technology still has major defects, which need to be improved and developed urgently. In view of the current situation that fruit picking is difficult, it is urgent to develop an efficient small fruit picking device. How to make the picking device easy to operate, simple in structure and low in cost is an urgent problem to be solved by those skilled in the art.

Contents of the invention

In response to the problems and needs mentioned above, this solution proposes a high-efficiency fruit picking machine, which can help fruit farmers to achieve high-efficiency picking, making the picking process easy to operate, simple in structure and low in cost. It can Solve the above-mentioned technical problems.

In order to achieve the above object, the present invention provides the following technical solutions:

A high-efficiency fruit picking machine, including an annular shearing mechanism, a telescopic mechanism, and a collection and processing mechanism. The annular shearing mechanism and the telescopic mechanism are connected through a slider mechanism. The mechanism includes an inner ring, a pull ring and a hinged seat. The inner ring is set inside the pull ring, and the hinged seat is installed on the outer side of the pull ring through screws. There are several hollowed out parts and guide arcs on the inner ring. The hollowed out part and the guide The arcs are arranged equidistantly on the inner ring, and there is an anti-detachment opening under the guide arc, and several rotating blades are arranged in the arc groove of the pull ring, and several rotating blades are fixed on the inner ring by hinge screws; telescopic The mechanism includes the main body of the telescopic rod, the inner hollow rod and the outer hollow rod. The inner hollow rod is arranged inside the main body of the telescopic rod, the outer hollow rod is arranged outside the main body of the telescopic rod, and the rear end of the telescopic mechanism is provided with a lever to apply force. mechanism.

Further, the slider mechanism includes a sliding rod, a connecting rod and a combined frame, the combined frame is connected in the clamping hole of the inner ring, the sliding rod is arranged at the rear end of the combined frame, and one end of the connecting rod is connected to the sliding block. On the slider of the mechanism, the other end of the connecting rod is hinged in the hinge seat.

Further, the collection and processing mechanism includes a special fruit bag and a fruit basket, the fruit basket is connected below the special fruit bag, and the top of the special fruit bag is set directly below the ring-shaped cutting mechanism.

Further, the lever applying mechanism includes a handle, a connecting fixed lever and a flange, the flange is arranged on the connecting fixed lever, one end of the connecting fixed lever is connected to the rear end of the telescopic mechanism, and the handle is connected to the other end of the connecting fixed lever.

Furthermore, the lever applying mechanism also includes a coil spring.

Further, screw holes and limiting slots are also provided on the guide arc.

Further, a U-shaped groove is arranged on the pull ring.

Further, the telescoping mechanism also includes a node locking member.

The beneficial effects of the present invention are that the present invention can not only be used for picking small fruits such as apples, persimmons and citrus, but also can be used for picking some other similar fruits and crops. Easy to operate The advantages of simple structure, low cost, and adaptability to various picking environments allow users to save energy, thereby increasing the amount of fruit picked. The structure is simple and the cost is low, and consumers of different levels can use it. And it adapts to the growth environment of fruits in all directions. People can easily pick fruits in the fan-shaped picking area centered on people without moving, which greatly reduces the auxiliary time for people to locate fruits. And at the same time, it has the advantages of high efficiency and labor saving, notch prevention, multi-angle adaptation, and multi-height adaptation.

Hereinafter, the best embodiment for implementing the present invention will be described in more detail with reference to the accompanying drawings, so that the features and advantages of the present invention can be easily understood.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments of the present invention will be briefly introduced below. Wherein, the drawings are only used to show some embodiments of the present invention, but not to limit all embodiments of the present invention thereto.

Fig. 1 is a three-dimensional schematic diagram of the annular shearing mechanism of the present invention.

Fig. 2 is a three-dimensional structural schematic diagram of the telescoping mechanism and the lever applying mechanism of the present invention.

FIG. 3 is a schematic perspective view of the three-dimensional structure of the slider mechanism of the present invention.

Fig. 4 is a partial sectional view of the inner ring of the present invention.

Fig. 5 is a top view of the collection and processing mechanism of the present invention.

Fig. 6 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 7 is a schematic diagram of the left and right limit of the rotary blade of the present invention.

Fig. 8 is a connection diagram of the ring shearing mechanism and the slider mechanism of the present invention.

Fig. 9 is a schematic diagram of the three-dimensional structure of the pull ring of the present invention.

Fig. 10 is a schematic diagram of the operation flow of the present invention.

List of reference signs: annular shearing mechanism 1, inner ring 11, pull ring 12, hinge seat 13, hollow part 14, guide arc 15, screw hole 151, limit groove 152, anti-separation opening 16, U-shaped groove 17 , rotating blade 18, slider mechanism 2, sliding rod 21, connecting rod 22, combined frame 23, telescopic mechanism 3, telescopic rod main body 31, inner hollow rod 32, outer hollow rod 33, node lock 34 , collection and processing mechanism 4, special fruit bag 41, fruit basket 42, lever force application mechanism 5, handle 51, connection fixed lever 52, flange 53, coil spring 54.

Detailed ways

In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. The same reference numerals in the figures represent the same parts. It should be noted that the described embodiments are some of the embodiments of the present invention, but not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to accompanying drawings 1 to 10, a kind of high-efficiency fruit picking machine as shown in Fig. 1 and Fig. 2 comprises an annular shearing mechanism 1, a telescopic mechanism 3 and a collection and processing mechanism 4, and the annular shearing mechanism 1 and the described The telescoping mechanisms 3 are connected by a slider mechanism 2, and the collection and processing mechanism 4 is arranged below the annular shearing mechanism 1, and the annular shearing mechanism 1 includes an inner ring 11, a pull ring 12 and a hinged seat 13, The inner ring 11 is arranged in the pull ring 12, the hinge seat 13 is installed on the outer side of the pull ring 12 by screws, and the inner ring 11 is provided with several hollow parts 14 and guide arcs 15. The hollow part 14 and the guide arc 15 are arranged equidistantly on the inner ring 11, and a detachment prevention opening 16 is provided under the guide arc 15, and the arc groove of the pull ring 12 Several rotating blades 18 are provided, and the several rotating blades 18 are all fixed on the inner ring 11 by hinge screws, so that the handle of the scissors is not easy to escape from the limit position, and the reliability of the mechanism is improved. Also can not feel strenuous when plucking; Described telescopic mechanism 3 comprises telescopic rod main body 31, inner hollow rod 32 and outer hollow rod 33, and described inner hollow rod 32 is arranged on the inside of described telescopic rod main body 31, so The outer hollow rod 33 is arranged outside the telescopic rod main body 31 , and the rear end of the telescopic mechanism 3 is provided with a lever applying mechanism 5 .

As shown in Figures 3 and 8, the slider mechanism 2 includes a sliding rod 21, a connecting rod 22 and a combination frame 23, the combination frame 23 is connected in the clamping hole of the inner ring 11, the The sliding rod 21 is arranged on the rear end of the combined frame 23, one end of the connecting rod 22 is connected on the slider of the slider mechanism 2, and the other end of the connecting rod 22 is hinged on the hinge seat 13, the above structure is set, when the user presses the handle, the force is transmitted through the sliding rod 21, so that the sliding rod 21 pulls the connecting rod 22 to move, and the connecting rod 22 drives the pull ring 12 to rotate.

As shown in Figure 5, the collection and processing mechanism 4 includes a special fruit bag 41 and a fruit basket 42, the fruit basket 42 is connected below the special fruit bag 41, and the top of the special fruit bag 41 is arranged on the Right below the ring shearing mechanism 1. The fruit bag adopts a semi-notch design, and there is a spiral channel inside, which can make the fruit roll during the falling process. On the one hand, it reduces the cushioning, and on the other hand, it can remove impurities on the fruit surface.

As shown in Figures 2 and 6, the lever applying mechanism 5 includes a handle 51, a connecting fixed lever 52 and a flange 53, the flange 53 is arranged on the connecting fixed lever 52, and the connecting fixed lever 52 One end is connected to the rear end of the telescoping mechanism 3 , and the handle 51 is connected to the other end of the connecting fixed lever 52 . If the above structure is set, when the fruit handle slides into the cutout, the handle 51 is pressed down to drive the connecting and fixing lever 52 to move downward. Thereby, the pull ring 12 is driven to rotate, and the shearing is finally realized.

Preferably, the lever force applying mechanism 5 also includes a coil spring 54, and the above structure can reset the whole mechanism after picking.

As shown in Figure 4 and Figure 7, the guide arc 15 is also provided with a screw hole 151 and a limit groove 152. With the above structure, when the fixing seat contacts the left side of the pull ring, the circular force-applying handle of the blade does not escape. Out of the pull ring, and the blade cuts off the fruit handle, realizing the left limit; when the fixed seat is in contact with the right side of the pull ring, the circular force-applying handle of the blade does not escape the pull ring, and at the same time, the blade is completely hidden to avoid scratching the fruit, and resets.

As shown in FIG. 9 , a U-shaped groove 17 is provided on the pull ring 12 . With the above structure, when picking the fruit, it is only necessary to cover the fruit, and the fruit handle can easily slide down to the guide arc 15.

Preferably, the telescoping mechanism 3 further includes a node locking member 34 . When the length needs to be changed, the length can be changed again by pressing down the node locking member 34 and pulling the inner hollow rod.

Performance indicators of the harvester: 1) The overall dimensions are 128×50×1400mm ³ , and the net weight is 1.0kg. 2) The maximum diameter of the picking head is 128mm, the height is 50mm, and the angle of rotation is 25 degrees. 3) The maximum stroke of the telescopic rod is 2000mm, and the adjustable stroke is 600mm.

Working process: As shown in Figure 10, "one set, one cut" is adopted, one set: when the user is ready for picking, when determining the picking range, the lifting rod is stretched to a suitable height according to the height of the fruit for picking. The user grasps the picking rod firmly, puts the picking head deep into the fruit, covers the fruit with the picking head, swings the fruit slightly, and uses the guide notch design of this design to make the fruit slide down due to gravity; one cut: when the fruit stem falls into the When the cutting mouth is cut, you can start cutting the fruit stem. The user presses down the handle, and through the transmission mechanism of the intermediate force, the rotating blade cuts the fruit stalk. After cutting the fruit stalk, the fruit falls directly into the fruit basket along the fruit drop bag connected under the picking head after being buffered in the middle. Through the above operations, before the user picks fruit for the first time, he needs to adjust the angle of the picking head according to his own suitable picking angle, and choose the most comfortable angle for picking.

When it is necessary to carry out picking operations, before determining the picking range, the lifting and retracting rod main body 31 must be stretched to a suitable height according to the height of the fruit for picking. Utilize the notch design of this design, make fruit slide down due to gravity, fruit handle just slides into described guiding arc 15 very smoothly. When the fruit stem falls into the guide arc 15, the rotary blade 18 can be used to cut the fruit stem. The user presses down the handle 51 and passes through the telescopic mechanism 3 and the slider mechanism 2 in the middle, so that the rotating blade 18 cuts the fruit handle. Fruit bag 41 directly falls in the described fruit basket 42 after buffering in the middle. After the cutting is completed, twisting the coil spring 54 automatically resets the whole mechanism.

The present invention can not only be used for picking small fruits such as apples, persimmons and citrus, but also can be used for picking some other similar fruits and crops. Compared with traditional pickers in the picking process, it has the advantages of easy operation, simple structure and low cost. 1. The advantage of being able to adapt to various picking environments allows users to save physical strength, thereby increasing the amount of fruit picking, and has a simple structure and low cost, which can be used by consumers of different levels. And it adapts to the growth environment of fruits in all directions. People can easily pick fruits in the fan-shaped picking area centered on people without moving, which greatly reduces the auxiliary time for people to locate fruits.

Efficient and labor-saving: the arm of the handle is magnified by 6 times, the arm of the head is magnified by 1.3 times, the total magnification of the arm is close to 8 times, and the human cutting basically does not require much effort.

Notch anti-dropping: The notch design of the cutting notch prevents the stem from detaching from the best point of cutting in the opposite direction during cutting.

Multi-angle adaptation: the ring-shaped multi-directional positioning fruit handle design is suitable for fruits with different growth angles, and people can easily pick fruits in all fan-shaped picking areas centered on people without moving, avoiding the auxiliary time brought by people moving for picking , while also improving the number of effective picking.

Multi-height adaptation: The picker is retractable, which reduces the additional picking time caused by people climbing trees and ladders, improves efficiency, and avoids safety problems caused by high-altitude fruit picking.

In addition, the invention also has great market demands and broad market prospects, and is of great significance to the research and development of new high-efficiency harvesting mechanical devices.

It should be noted that the embodiments described in the present invention are only preferred ways to realize the present invention, and changes that are only obvious and belong to the overall concept of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. The efficient fruit picking machine is characterized by comprising an annular shearing mechanism (1), a telescopic mechanism (3) and a collecting and processing mechanism (4), wherein the annular shearing mechanism (1) is connected with the telescopic mechanism (3) through a slider mechanism (2), the collecting and processing mechanism (4) is arranged below the annular shearing mechanism (1), the annular shearing mechanism (1) comprises an inner ring (11), a pull ring (12) and a hinged seat (13), the inner ring (11) is arranged in the pull ring (12), the hinged seat (13) is installed on one side of the outer portion of the pull ring (12) through screws, a plurality of hollowed-out portions (14) and guiding arc openings (15) are arranged on the inner ring (11) at equal intervals, and an anti-separation opening (16) is arranged below the guiding arc openings (15), a plurality of rotary blades (18) are arranged in the arc-shaped groove of the pull ring (12), and the rotary blades (18) are all fixed on the inner ring (11) through hinged screws; telescopic machanism (3) include telescopic link main part (31), interior hollow rod piece (32) and outer hollow rod piece (33), interior hollow rod piece (32) set up in the inside of telescopic link main part (31), outer hollow rod piece (33) set up in the outside of telescopic link main part (31), the rear end of telescopic machanism (3) is equipped with lever application of force mechanism (5).

2. The efficient fruit picking machine according to claim 1, characterized in that the sliding block mechanism (2) comprises a sliding rod piece (21), a connecting rod (22) and a combined frame (23), the combined frame (23) is connected in the clamping hole of the inner ring (11), the sliding rod piece (21) is arranged at the rear end of the combined frame (23), one end of the connecting rod (22) is connected to the sliding block of the sliding block mechanism (2), and the other end of the connecting rod (22) is hinged in the hinging seat (13).

3. The machine according to claim 1, characterized in that the collecting and processing mechanism (4) comprises a special fruit bag (41) and a fruit basket (42), the fruit basket (42) is connected below the special fruit bag (41), and the upper part of the special fruit bag (41) is arranged right below the annular shearing mechanism (1).

4. The efficient fruit picking machine according to claim 1, wherein the lever forcing mechanism (5) comprises a handle (51), a connection fixing lever (52) and a flange (53), the flange (53) is arranged on the connection fixing lever (52), one end of the connection fixing lever (52) is connected to the rear end of the telescoping mechanism (3), and the handle (51) is connected to the other end of the connection fixing lever (52).

5. The efficient fruit picker according to claim 4, wherein the lever forcing mechanism (5) further comprises a coil spring (54).

6. The efficient fruit picking machine according to claim 1, characterized in that the guiding arc opening (15) is further provided with a screw hole (151) and a limiting groove (152).

7. The efficient fruit picking machine according to claim 1, characterized in that the pull ring (12) is provided with a U-shaped groove (17).

8. the efficient fruit picker according to claim 1, wherein the telescoping mechanism (3) further comprises a node catch member (34).