CN111602516A - An apple harvesting device - Google Patents

Abstract

The invention discloses an apple harvesting device, comprising a fruit picking mechanism, a conveying hose and a receiving box. The fruit picking mechanism includes a hand-held rod, an action part for cutting, a net bag for holding the fruit and a support ring. The end of the hand-held rod Connect the action piece, the support ring is welded on the front end of the action piece, the support ring is communicated with the conveying hose through the net pocket, and a connecting folded tube is connected between the bottom end of the net pocket and the conveying hose; the action piece is provided with a telescopic cavity, and the telescopic cavity passes through The tool holder is provided with a knife, the tail end of the tool holder is connected with an electric telescopic rod, the electric telescopic rod is extended and installed in the electric telescopic rod installation cavity of the hand-held rod, and the electric telescopic rod installation cavity is communicated with the telescopic cavity. In the present invention, a cutting knife driven by an electric telescopic rod is arranged in the fruit picking mechanism to advance and retreat into the support ring, so that the cutting knife on the knife holder moves out of the telescopic cavity and moves into the support ring, so as to cut off the stalk of the fruit and separate it from the branches. Separating fruit in a simple, fast way and without damaging the fruit tree and fruit.

Description

An apple harvesting device

technical field

The invention relates to the technical field of fruit harvesting, in particular to an apple harvesting device.

Background technique

Apples are deciduous trees, usually trees can be as high as 15 meters, but cultivated trees are generally only about 3-5 meters high. The trunk is gray-brown, and the bark is shed to some extent. The flowering period of apple trees depends on the climate of each place, but it is generally concentrated in April-May. Apples are cross-pollinated plants, and most varieties cannot produce fruit by themselves. Generally, apples do not start to bear fruit until 2-3 years after they are planted. The fruit is generally red, but depends on the variety. The fruit of the apple tree is rich in minerals and vitamins and is one of the most commonly eaten fruits. There are 7,500 varieties in the world. The common varieties in China are red Fuji, Guoguang, Jinshuai, yellow banana, etc. The peel has yellow, green, red, green and other colors, and the taste is sweet, sour and sweet, with different aromatic smells. The nutrients are basically similar, and the characteristic is that it contains all the nutrients in the fruit, but the content is not much. Apple contains sucrose, fructose and glucose, as well as pectin and organic acids, mainly malic acid and citric acid. Can be made into juices and jams.

After apples are planted, they need to be picked when the fruits are mature. Now, during the apple picking process, it is necessary to use manual hand picking, or use a simple net bag to pick. For fruit trees, we propose an apple harvesting device.

SUMMARY OF THE INVENTION

Aiming at the problem in the background art that in the process of picking apples, it is necessary to use manual hand picking, or picking with a simple net bag, which is easy to damage the fruit or fruit trees, the present invention provides an apple picking device, which is simple, fast, and easy to use. Will not damage fruit trees and fruits.

In order to achieve the above purpose, the apple harvesting device provided by the present invention includes a fruit picking mechanism, a conveying hose and a receiving box, the output end of the fruit picking mechanism is connected to one end of the conveying hose, and the other end of the conveying hose is connected to the receiving box. A material box; the fruit picking mechanism includes a hand-held rod, an action piece for cutting, a net pocket for holding the fruit, and a support ring, the end of the hand-held rod is connected to the action piece, and the support ring is welded to the front end of the action piece to support The ring is communicated with the conveying hose through the net pocket, and a connecting folded tube is connected between the bottom end of the net pocket and the conveying hose; the action piece is provided with a telescopic cavity, and a knife is installed in the telescopic cavity through a knife holder, and the knife holder The tail end is connected with an electric telescopic rod, the electric telescopic rod is extended and installed in the electric telescopic rod installation cavity of the hand-held rod, and the electric telescopic rod installation cavity is communicated with the telescopic cavity.

Preferably, the hand-held rod includes a front rod and a rear rod, the front rod is provided with an installation cavity, the inner wall of the installation cavity is provided with threaded lines, and the rear rod and the front rod are provided with internal thread sleeves, so The thread pattern is provided on the outer wall of the inner threaded sleeve, and the rear rod is threadedly connected with the installation cavity of the front rod through the inner threaded sleeve.

Preferably, a battery installation cavity is arranged in the rear rod, a battery is installed in the battery installation cavity, the electric telescopic rod is electrically connected with the battery through a wire, and a handle is threadedly connected to the rear end of the rear rod, and the battery The opening for the mounting cavity is located at one end of the rear lever mounting handle.

Preferably, the inner wall of the conveying hose is provided with a rubber retaining ring, and the rubber retaining ring has a concave structure.

Preferably, it also includes a height adjustment box, the height adjustment box includes a box body, and the box body is provided with a stepping pedal with a parallel bottom end, the area of the stepping pedal is smaller than the area of the bottom surface of the box body, and the stepping pedal is connected to the bottom surface of the box body. There are hydraulic rods between them, the hydraulic rods are four groups and are distributed at the four corners of the bottom surface of the pedal, the two ends of the pedal are provided with scissor structures for support, and the bottom surface of the box is installed with several groups of plugs rod.

Preferably, the scissors structure is composed of a rotating shaft and two sets of side support rods, the two sets of side support rods are crossed, and the intersections of the two sets of side support rods are movably connected by a rotating shaft, and the side support rods Both ends of the side support rod are connected with movable connecting pieces, and the side support rods are movably connected with the pedal and the box body through the movable connecting pieces.

Preferably, the receiving box includes a baffle plate, an opening, a bottom plate, a lifting rod, a brake wheel, a connecting rod, a soft rubber sleeve and a connecting ring for a conveying hose, and one side of the receiving box is provided with an opening, The receiving box is provided with a plug-in baffle plate at the opening, the bottom plate is installed in the receiving box in parallel, and the bottom plate and the receiving box are provided with lifting rods, the lifting rods are installed at the four corners, and the The side wall of the top opening of the receiving box is provided with a connecting rod, the top of the connecting rod is connected with the connecting ring of the conveying hose, the upper and the bottom end of the connecting ring of the conveying hose is connected with the soft rubber sleeve, and the surface of the bottom plate is provided with an air bag , and the airbag is filled with soft material, and a braking wheel is installed at the bottom end of the receiving box.

The apple harvesting device provided by the present invention has the following beneficial effects:

(1) In the present invention, a cutting knife driven by an electric telescopic rod is arranged in the fruit picking mechanism to advance and retreat in a supporting ring. When picking, the fruit is placed in the supporting ring, and then the switch at the handle at the bottom end of the hand-held rod is pressed to make the electric The telescopic rod is energized, so that the cutting knife on the knife holder moves out of the telescopic cavity and moves into the support ring, so as to cut off the stalk of the fruit and separate the fruit from the branch, the method is simple, fast, and will not damage the fruit tree and fruit;

(2) In the present invention, by arranging an air bag on the bottom plate and filling the air bag with rubber mud, the air bag and the rubber mud can be used together to reduce the damage when the fruit falls, and the concave rubber stopper is arranged in the conveying hose. When the fruit passes through the rubber retaining ring, the use of the rubber retaining ring can slow down the falling speed, thereby reducing the probability of the fruit falling into the receiving box due to high speed bumping;

(3) In the present invention, an opening with a baffle plate is arranged on one side of the receiving box. When unloading, the baffle plate is pulled to expose the opening, and the lifting rod is driven, and the bottom plate is raised to an inclined shape by using the lifting rod. The inclined bottom edge is located at the opening, and the inclined bottom plate will drive the fruit on the bottom plate to roll out from the opening, which is convenient for quick unloading and reduces the disadvantages of traditional unloading.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the schematic diagram of the fruit picking mechanism of the present invention;

Fig. 3 is the enlarged structural schematic diagram of A place in Fig. 2 of the present invention;

Fig. 4 is the top view of the fruit picking mechanism of the present invention;

5 is a schematic structural diagram of the height adjustment box of the present invention;

Fig. 6 is the structural schematic diagram of the receiving box of the present invention;

FIG. 7 is a schematic diagram of the structure of the bottom plate of the present invention.

In the picture: 1. Height adjustment box; 2. Hand lever; 3. Action piece; 4. Net bag; 5. Conveying hose; 6. Receiving box; 7. Connecting folding tube; 8. Rubber retaining ring; 9. Cutting Knife; 10, knife holder; 11, telescopic cavity; 12, electric telescopic rod; 13, electric telescopic rod installation cavity; 14, lead wire; 15, battery; 16, battery installation cavity; 17, handle; 18, installation cavity; 19 , front rod; 20, rear rod; 21, internal thread sleeve; 22, hydraulic rod; 23, side support rod; 24, shaft; 25, movable connecting piece; 26, pedal; 27, insert rod; 28, block plate; 29, opening; 30, bottom plate; 31, lifting rod; 32, brake wheel; 33, connecting rod; 34, rubber soft sleeve; 35, conveying hose connecting ring; 36, air bag; 37, rubber mud; 38 , support ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in Figures 1-7, the apple harvesting device provided by the present invention includes a height adjustment box 1, a fruit picking mechanism, a conveying hose 5 and a receiving box 6, and the output end of the fruit picking mechanism is connected to one end of the conveying hose 5, which transports The other end of the hose 5 is connected to the receiving box 6. The fruit picking mechanism mainly includes a hand-held rod 2, an action part 3 for cutting, a net pocket 4 for holding the fruit, and a support ring 38. The top of the hand-held rod 2 is connected to the action piece 3, supporting The ring 38 is welded to the action member 3 , the net pocket 4 is mounted on the support ring 38 , and the bottom end of the net pocket 4 communicates with the conveying hose 5 .

The action member 3 is provided with a telescopic cavity 11, and the telescopic cavity 11 is provided with a cutting knife 9 and a knife holder 10. The cutting knife 9 is installed on the knife holder 10, and the back of the knife holder 10 is connected with an electric telescopic rod 12. The extension is installed in the electric telescopic rod installation cavity 13 of the hand-held rod 2, and the electric telescopic rod installation cavity 13 is communicated with the telescopic cavity 11. When in use, the electric telescopic rod 12 is extended to move the cutting knife 9 on the knife holder 10 at the front end of the gear shift. The telescopic cavity 11 is moved into the support ring 38, thereby cutting off the stalk of the fruit and separating the fruit from the branch.

The hand-held rod 2 includes a front rod 19 and a rear rod 20. The front rod 19 is provided with an installation cavity 18, and the installation cavity 18 is provided with a thread pattern. The rear rod 20 and the front rod 19 are provided with an inner threaded sleeve 21, which is internally threaded. The thread pattern of 21 is set on the outer wall, the inner thread sleeve 21 is threaded in the installation cavity 18, and the thread between the front rod 19 and the rear rod 20 is disassembled. The wire 14 in the front rod 19 is plugged into the electrical connection terminal of the battery 15 .

The rear rod 20 is provided with a battery installation cavity 16, and a battery 15 is installed in the battery installation cavity 16. The electric telescopic rod 12 is electrically connected with the battery 15 through the wire 14, and the rear end of the rear rod 20 is threadedly connected with a handle 17. The battery is installed The opening of the cavity 16 is located at one end of the rear rod 20 where the handle 17 is installed. During use, the battery installation cavity 16 can be opened by rotating the handle 17, and the battery 15 can be taken out for replacement, which is simple and convenient.

The inner wall of the conveying hose 5 is provided with a rubber retaining ring 8. The rubber retaining ring 8 presents a concave structure, and the number of the rubber retaining rings 8 at the end of the conveying hose 5 increases. When the fruit passes through the rubber retaining ring 8, the The rubber retaining ring 8 can slow down the falling speed, thereby reducing the probability of the fruit falling into the receiving box 6 due to high speed bumping.

The height adjustment box 1 includes a box body, a hydraulic rod 22, a side support rod 23, a rotating shaft 24, a movable connecting piece 25, a pedal 26 and a plunger 27. The box is provided with a pedal 26 with a parallel bottom end, and the pedal 26 The area is smaller than the area of the bottom surface of the box body, a hydraulic rod 22 is provided between the pedal 26 and the bottom surface of the box, the hydraulic rod 22 is provided with four groups, and the hydraulic rod 22 is installed at the four corners of the bottom surface of the pedal 26, and the pedal is stepped on. The two ends of the 26 are provided with scissors structures for supporting stability. The bottom surface of the box is installed with insert rods 27, and the insert rods 27 are provided with multiple groups. When picking, when the length of the hand-held rod 2 is not enough, the height adjustment box 1 can be moved. Go under the tree, and use the height adjustment box 1 to insert the rod 27 at the bottom into the soil to increase the stabilization effect, start the hydraulic rod 22 in the height adjustment box 1, so that the hydraulic rod 22 rises, and drives the pedal 26 to rise, The picker steps on the pedal 26 to achieve the purpose of increasing the height.

The scissors structure is composed of a rotating shaft 24 and two sets of side support rods 23. The two sets of side support rods 23 are crossed, and the intersections of the two sets of side support rods 23 are movably connected through the rotating shaft 24. Both ends are connected to the movable connecting piece 25, the bottom end of the side support rod 23 is movably connected to the box body through the movable connecting piece 25, and the movable connecting piece 25 at the top of the side support rod 23 is slidably connected to the pedal 26. When in use, As the pedal 26 rises, the intersection angle between the two sets of side support rods 23 is reduced, and the two sets of side support rods 23 are used for support.

The receiving box 6 includes a baffle 28, an opening 29, a bottom plate 30, a lifting rod 31, a braking wheel 32, a connecting rod 33, a soft rubber sleeve 34 and a conveying hose connecting ring 35. One side of the receiving box 6 is provided with a There is an opening 29, the receiving box 6 is located at the opening 29 and is provided with a baffle 28 for plugging and pulling, the bottom plate 30 is installed in parallel in the receiving box 6, and the bottom plate 30 and the receiving box 6 are provided with lifting rods 31, and the lifting rod 31 Installed at the four corners, the side wall of the top opening of the receiving box 6 is provided with a connecting rod 33, the top of the connecting rod 33 is connected to the conveying hose connecting ring 35, the upper bottom end of the conveying hose connecting ring 35 is connected to the rubber soft sleeve 34, the bottom plate The surface of the 30 is provided with an airbag 36, and the airbag 36 is filled with rubber mud 37, and a braking wheel 32 is installed at the bottom end of the receiving box 6. When unloading, the baffle 28 on one side of the receiving box 6 is pulled to make The opening 29 on the side wall of the pulling and receiving box 6 is exposed. Since the bottom end of the pulling and receiving box 6 is provided with a bottom plate 30 controlled by the lifting rod 31, when in use, the lifting rod 31 is driven, and the lifting rod 31 is used to lift the bottom plate 30 to the bottom. The inclined bottom edge is located at the opening 29, and the inclined bottom plate 30 will also drive the fruit on the bottom plate 30 to roll out from the opening 29, which is convenient for quick unloading, simple and convenient.

Working process: Insert the bottom end of the conveying hose 5 into the conveying hose connecting ring 35 at the upper end opening of the receiving box 6, hold the hand-held lever 2 of the fruit picking mechanism, and align the support ring 38 with the fruit, so that the fruit is placed in the Inside the support ring 38, then press the switch at the bottom end of the hand-held rod 2 at the handle 17, so that the battery 15 of the rear rod 20 in the hand-held rod 2 supplies power to the electric telescopic rod 12 in the front rod 19, and after the electric telescopic rod 12 is powered on , it will drive the cutting knife 9 on the knife holder 10 at the front end of the electric telescopic rod 12 to move out of the telescopic cavity 11 and move into the support ring 38, thereby cutting off the stalk of the fruit and separating the fruit from the branch into the net pocket 4, Then it enters the conveying hose connecting ring 35 along the conveying hose 5 under the net pocket 4, and enters the receiving box 6 along the rubber soft sleeve 34. When the receiving box 6 is full and needs to be unloaded, pull it out. The baffle plate 28 on one side of the receiving box 6 exposes the opening 29 on the side wall of the pulling and receiving box 6. Since the bottom end of the pulling and receiving box 6 is provided with a bottom plate 30 controlled by a lifting rod 31, when in use, it drives the lifting and lowering Rod 31, using the lifting rod 31 to lift the bottom plate 30 to an inclined shape, and make the inclined bottom edge at the opening 29, the inclined bottom plate 30 will also drive the fruit on the bottom plate 30 to roll out from the opening 29, which is convenient for quick unloading and by arranging the air bag 36 on the bottom plate 30 and filling the air bag 36 with rubber mud 37, the air bag 36 and the rubber mud 37 can be used together to reduce the damage when the fruit falls. The concave rubber retaining ring 8, when the fruit passes through the rubber retaining ring 8, the rubber retaining ring 8 can be used to slow down the falling speed, thereby reducing the probability of the fruit falling into the receiving box 6 due to high speed bumps. When picking, When the length of the hand-held rod 2 is not enough, the height adjustment box 1 can be moved under the tree, and the hydraulic rod 22 in the height adjustment box 1 can be activated, so that the hydraulic rod 22 rises, which drives the pedal 26 to rise, and the picker steps on the pedal 26. In this way, the purpose of increasing the height can be achieved, and the height adjustment box 1 is fixed in the soil by the insertion rod 27 at the bottom end to increase the stabilization effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device. Or elements must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise expressly specified and limited, for example, it may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection or an electrical connection; it may be a direct connection or a The indirect connection through an intermediate medium may be the internal communication of two elements or the interaction relationship between the two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the above terms in the present invention according to specific circumstances. specific meaning in .

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

Claims (7)

1. An apple harvesting device, characterized in that: it comprises a fruit picking mechanism, a conveying hose (5) and a receiving box (6), the output end of the fruit picking mechanism is connected to one end of the conveying hose (5), and the The other end of the conveying hose (5) is connected to the receiving box (6); the fruit picking mechanism includes a hand-held rod (2), an action piece (3) for cutting, a net pocket (4) for holding the fruit, and a support ring ( 38), the end of the hand-held rod (2) is connected to the action piece (3), the support ring (38) is welded to the front end of the action piece (3), and the support ring (38) is connected to the conveying soft piece through the net bag (4). The tube (5) is connected, and a connecting and folding tube (7) is connected between the bottom end of the net bag (4) and the conveying hose (5); the action member (3) is provided with a telescopic cavity (11), and the telescopic cavity is A knife (9) is installed in (11) through a knife holder (10), the rear end of the knife holder (10) is connected to an electric telescopic rod (12), and the electric telescopic rod (12) is extended and installed on the hand-held rod (2) Inside the electric telescopic rod installation cavity (13) of the electric telescopic rod, and the electric telescopic rod installation cavity (13) communicates with the telescopic cavity (11). 2. An apple harvesting device according to claim 1, characterized in that: the hand-held rod (2) comprises a front rod (19) and a rear rod (20), and the front rod (19) is provided with a The installation cavity (18) is provided with thread patterns on the inner wall of the installation cavity (18), and an inner threaded sleeve (21) is provided at the joint of the rear rod (20) and the front rod (19), and the inner threaded sleeve (21) ) thread pattern provided on the outer wall, the rear rod (20) is threadedly connected with the installation cavity of the front rod (19) through the inner threaded sleeve (21). 3. An apple harvesting device according to claim 2, characterized in that: a battery installation cavity (16) is provided in the rear rod (20), and a battery (15) is installed in the battery installation cavity (16). , the electric telescopic rod (12) is electrically connected with the battery (15) through the wire (14), the rear end of the rear rod (20) is threadedly connected with a handle (17), and the battery installation cavity (16) The opening is at the end of the rear rod (20) where the handle (17) is mounted. 4 . The apple harvesting device according to claim 1 , wherein a rubber retaining ring ( 8 ) is provided on the inner wall of the conveying hose ( 5 ), and the rubber retaining ring ( 8 ) presents a concave type. 5 . structure. 5 . The apple harvesting device according to claim 1 , further comprising a height adjustment box ( 1 ), the height adjustment box ( 1 ) comprising a box body, and the box body is provided with pedals with parallel bottom ends. 6 . A plate (26), the area of the pedal (26) is smaller than the area of the bottom surface of the box body, a hydraulic rod (22) is arranged between the pedal (26) and the bottom surface of the box body, and the hydraulic rod (22) is Four groups are distributed at the four corners of the bottom surface of the pedal (26), the two ends of the pedal (26) are provided with scissor structures for support, and the bottom surface of the box is installed with several groups of insert rods (27). 6. An apple harvesting device according to claim 1, characterized in that: the scissors structure is composed of a rotating shaft (24) and two sets of side support rods (23), and two sets of side support rods (23) The two sets of side support rods (23) are flexibly connected through the rotating shaft (24) at the intersection, and the two ends of the side support rods (23) are connected with movable connectors (25). The support rod (23) is movably connected to the pedal (26) and the box body through the movable connecting piece (25). 7 . The apple harvesting device according to claim 6 , wherein the receiving box ( 6 ) includes a baffle plate ( 28 ), an opening ( 29 ), a bottom plate ( 30 ), a lifting rod ( 31), brake wheel (32), connecting rod (33), rubber soft sleeve (34) and conveying hose connecting ring (35), one side of the receiving box (6) is provided with an opening (29), The receiving box (6) is provided with a plug-in baffle (28) at the opening (29), the bottom plate (30) is installed in parallel in the receiving box (6), and the bottom plate (30) and the receiving The box (6) is provided with lifting rods (31), the lifting rods (31) are installed at four corners, and the side wall of the top opening of the receiving box (6) is provided with connecting rods (33). The top end of the rod (33) is connected to a conveying hose connecting ring (35), the upper and lower ends of the conveying hose connecting ring (35) are connected to a soft rubber sleeve (34), and an air bag (36) is provided on the surface of the bottom plate (30). ), and the airbag (36) is filled with a soft material (37), and a braking wheel (32) is installed at the bottom end of the receiving box (6).

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