CN113317040A

CN113317040A - Fruit picking machine

Info

Publication number: CN113317040A
Application number: CN202110554287.2A
Authority: CN
Inventors: 崔茂良; 郑双; 余顺梅; 姚晶宁; 唐小杏
Original assignee: Guizhou Institute of Technology
Current assignee: Guizhou Institute of Technology
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-08-31

Abstract

The invention relates to the technical field of picking equipment, in particular to a fruit picking machine. The fruit picking device comprises a soft waistband base and a fixing frame which is connected to the soft waistband base and can rotate, wherein a picking pipeline is connected to the fixing frame in a threaded mode, a fruit receiving device used for fixing target fruits is connected to the picking pipeline, a cutting system used for shearing the target fruits is arranged on one side of the fruit receiving device, a fruit conveying mesh bag is connected to the lower end of the fruit receiving device, and a fruit receiving vessel is placed at the lower end of the fruit conveying mesh bag. The invention solves the problem that the existing picking machine is not suitable for picking fresh edible fruits and storage fruits which are easy to damage and have high requirement on perfection rate.

Description

Fruit picking machine

Technical Field

The invention relates to the technical field of picking equipment, in particular to a fruit picking machine.

Background

The mechanical picking in the orchard mainly comprises three types, namely a shaking type, an impacting type and a cutting type. The shaking type is that the tree body or the branch is vibrated or shaken by external force, so that the fruit generates acceleration and is separated from the fruit branch at the weakest joint to fall; the impacting type is that the impacting part directly impacts the fruit branches or beats the shed frame which pulls the fruit branches to shake off the fruits; the cutting type is a mode of cutting off branches or fruit stalks to separate fruits from fruit trees, and is divided into a mechanical cutting type and a power cutting type.

Shake formula, striking two kinds of picking mode's shortcoming lies in: the damage rate of picked fruits is high, and the method is not suitable for picking fresh edible fruits and storage fruits which are easy to damage and have high requirement on perfection rate.

Disclosure of Invention

The invention aims to provide a fruit picking machine to solve the problem that the existing picking machine proposed in the background technology is not suitable for picking fresh edible fruits and storage fruits which are easy to damage and have high requirement on perfection rate.

In order to solve the technical problems, the technical scheme of the invention is as follows: the fruit picking machine comprises a soft waistband base and a fixing frame which is connected to the soft waistband base and can rotate, a picking pipeline is connected to the fixing frame in a threaded mode, a fruit receiving device used for fixing target fruits is connected to the picking pipeline, a cutting system used for shearing the target fruits is arranged on one side of the fruit receiving device, a fruit conveying mesh bag is connected to the lower end of the fruit receiving device, and a fruit receiving vessel is placed at the lower end of the fruit conveying mesh bag.

The fixing frame comprises a first cylinder and a second cylinder, one end of the first cylinder is rotatably connected to a metal seat arranged on the soft waistband base, a first bearing is connected to the metal seat, the first cylinder is connected to the first bearing, the second cylinder vertically penetrates through the other end of the first cylinder, a second bearing is arranged at one end, far away from the first cylinder, of the second cylinder, a connecting rod is arranged on the second bearing, the connecting rod is connected with the second bearing, and an end cover used for limiting the second cylinder is arranged on the second bearing.

The end cap is threaded onto the second cylinder.

The connecting rod is connected with a connector, and the connector is in threaded connection with the picking pipeline.

The fruit receiver is of a cylindrical structure with an upper opening and a lower opening, the middle part of the fruit receiver is hollow, and the diameter of the fruit receiver is 90-100 mm.

The cutting system comprises a shearing device and a control assembly for controlling the shearing device.

Shearing mechanism includes cutting blade, blade mount pad and spring power component, the blade mount pad is installed on connecing the fruit ware, cutting blade swing joint on the blade mount pad, the one end of spring power component with cutting blade's one end is connected, is used for the drive the blade is cuted target fruit, and with control assembly connects.

The control assembly comprises a handheld controller and a power device, the handheld controller is connected with the spring power assembly, and the power device is connected with the spring power assembly through a power transmission line.

Compared with the prior art, the invention has the beneficial effects that:

1. the picking task of simple, convenient and safe is realized, the picking tasks of different heights are realized, and fruit growers can pick fruits conveniently.

2. Different sizes of fruit receiving devices can be arranged for different sizes of fruits to adapt to different fruit pickings.

3. The setting of fruit conveying mesh bag can guarantee to prevent that it from dropping and breaking fruit on ground after fruit is picked, and fruit conveying mesh bag can convey the fruit after picking to the fruit and receive in the household utensils.

4. The fruit picking machine disclosed by the invention has the advantages that the labor intensity of farmers is greatly reduced, the labor cost is reduced, the economic benefit and the production benefit are improved, and the fruit picking machine has important significance for improving the health and sustainable development of fruit industry.

Drawings

FIG. 1 is a schematic view of a connection structure of a soft waistband base and a fixing frame according to the present invention;

FIG. 2 is a schematic view of the connection structure of the fruit receiving device and the cutting system of the present invention;

FIG. 3 is a schematic view of the connection of the picking tube to the connector of the present invention;

fig. 4 is a schematic view of the connection structure of the conveying mesh bag and the fruit receiving vessel of the invention.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-4, the fruit picking machine of the present invention comprises a soft belt base 1 and a fixing frame 2 which is connected to the soft belt base 1 and can rotate, a picking pipeline 3 is connected to the fixing frame 2 in a threaded manner, a fruit receiving device 4 for fixing a target fruit is connected to the picking pipeline 3, a cutting system 5 for cutting the target fruit is arranged on one side of the fruit receiving device 4, a fruit conveying mesh bag 6 is connected to the lower end of the fruit receiving device 4, and a fruit receiving vessel 7 is arranged at the lower end of the fruit conveying mesh bag 6. In the invention, the soft waistband base 1 mainly comprises sponge, cotton cloth and a metal base 11, and is made into a large-abdomen waistband which can be a jeans hanging and waist binding type or an independent waist binding type; the main functions are to transmit the weight of the picking machine to the waist, so that the waist bears the weight of the picking machine, the hand strength consumption of workers is reduced, the working time of the workers is increased, and the fruit picking amount of the workers is increased.

As shown in fig. 1, the fixing frame 2 includes a first cylinder 21 and a second cylinder 22, one end of the first cylinder 21 is rotatably connected to a metal seat 11 provided on the soft waistband base 1, the metal seat 11 is connected to a first bearing 12, the first cylinder 21 is connected to the first bearing 12, the second cylinder 22 vertically penetrates through the other end of the first cylinder 21, a second bearing 13 is provided at one end of the second cylinder 22 far from the first cylinder 21, a connecting rod 14 is provided on the second bearing 13, the connecting rod 14 is connected to the second bearing 13, and an end cap 15 for limiting the second cylinder 22 is provided on the second bearing 13. The main function of the fixing frame 2 is to combine the main body part of the picking machine with the soft base, so that the picking machine is relatively fixed on the body of a worker, and the fixing frame can be rotatably arranged to enlarge the picking range, flexibly adjust the picking target and quickly pick fruits.

To limit the position of the second bearing 13, the end cap 15 is screwed onto the second cylinder 22.

As shown in fig. 3, to connect picking tube 3 to holder 2, a connector 16 is connected to connecting rod 14, and connector 16 is screwed to picking tube 3. The picking pipe 3 is formed by connecting a long straight pipe with a certain specification and a connecting part (such as a connector 16), and can be connected by a plurality of pipes according to the height of the picked fruit. The picking pipeline has the main function of conveying the top end part of the picking machine to the corresponding fruit picking area, so that the target fruit can be picked smoothly, and the conveying task is completed.

The fruit receiving device 4 is made of plastic into a cylinder, is provided with an upper opening and a lower opening, leads the cylinder to be hollow, has the diameter of about 90-100mm, is suitable for picking various fruits, is provided with a notch on the side surface of the upper end for installing a shearing device 51 of the cutting system 5, and is provided with a device for connecting a fruit conveying mesh bag 6 (a fruit receiving bag) at the lower end. The fruit picker 4 mainly functions to take the fruit into the container, fix the position of the target fruit, and then facilitate the cutting by the cutting device 51.

As shown in fig. 2, the cutting system 5 includes a cutting device 51 and a control assembly 52 for controlling the cutting device 51. The shearing device 51 comprises a cutting blade 511, a blade mounting seat 512 and a spring power component 513, wherein the blade mounting seat 512 is mounted on the fruit receiver 4, the cutting blade 511 is movably connected to the blade mounting seat 512, one end of the spring power component 513 is connected to one end of the cutting blade 511, and is used for driving the blade to shear a target fruit and is connected to the control component 52. The control assembly 52 comprises a hand-held controller 521 and a power device, the hand-held controller 521 is connected with the spring power assembly 513, and the power device is connected with the spring power assembly 513 through a power transmission line 522. In use, the worker grasps the hand-held controller 521 with his hand and transmits power from the power unit to the spring power assembly 513 of the cutting unit 51, so that the cutting blade 511 moves to cut the terminal tissue of the target fruit, and the fruit is separated from the fruit tree and enters the fruit conveying mesh bag 6 and enters the fruit storage device (fruit receiving vessel 7) of the worker.

As shown in fig. 4, the fruit conveying mesh bag 6 (fruit receiving bag) is made of a polymer plastic product on the market, and has a strip-shaped mesh-shaped fruit conveying mesh bag 6, and the fruit conveying mesh bag 6 has the advantages of high wear resistance, light weight, good impact resistance, convenience in assembly and storage and the like. When picking fruit, the other end of the fruit conveying mesh bag 6 can be put into a device for storing fruit (a fruit receiving vessel 7), after the cutting device 51 cuts the fruit, the fruit is directly conveyed into the device for storing fruit (the fruit receiving vessel 7) along the fruit conveying mesh bag 6 connected with the tail end of the fruit receiver 4, and the time for putting the fruit into a pack basket after traditional picking is saved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. A fruit picker, characterized in that: connect including soft waistband base (1) and one and be in on soft waistband base (1) and rotatable mount (2), threaded connection has picking pipeline (3) on mount (2), be connected with on picking pipeline (3) and be used for fixed target fruit connect fruit ware (4), the one side of connecing fruit ware (4) is provided with cutting system (5) that are used for cuting target fruit, connect fruit ware (4) lower extreme to be connected with fruit conveying mesh bag (6), fruit conveying mesh bag (6) lower extreme has been placed fruit and has been received household utensils (7).

2. The fruit picker according to claim 1, wherein: the fixing frame (2) comprises a first cylinder (21) and a second cylinder (22), one end of the first cylinder (21) is rotatably connected to a metal seat (11) arranged on the soft waistband base (1), a first bearing (12) is connected to the metal seat (11), the first cylinder (21) is connected to the first bearing (12), the second cylinder (22) vertically penetrates through the other end of the first cylinder (21), a second bearing (13) is arranged at one end, far away from the first cylinder (21), of the second cylinder (22), a connecting rod (14) is arranged on the second bearing (13), the connecting rod (14) is connected with the second bearing (13), and an end cover (15) used for limiting the second cylinder (22) is arranged on the second bearing (13).

3. The fruit picker according to claim 2, wherein: the end cap (15) is screwed onto the second cylinder (22).

4. The fruit picker according to claim 2, wherein: a connector (16) is connected to the connecting rod (14), and the connector (16) is in threaded connection with the picking pipeline (3).

5. The fruit picker according to claim 1, wherein: the fruit receiving device (4) is of a cylindrical structure with an upper opening and a lower opening, the middle part of the fruit receiving device is hollow, and the diameter of the fruit receiving device is 90-100 mm.

6. The fruit picker according to claim 1, wherein: the cutting system (5) comprises a cutting device (51) and a control assembly (52) for controlling the cutting device (51) thereof.

7. The fruit picker according to claim 6, wherein: the shearing device (51) comprises a cutting blade (511), a blade mounting seat (512) and a spring power component (513), wherein the blade mounting seat (512) is mounted on the fruit receiver (4), the cutting blade (511) is movably connected onto the blade mounting seat (512), one end of the spring power component (513) is connected with one end of the cutting blade (511) and used for driving the blade to shear target fruits, and the spring power component is connected with the control component (52).

8. The fruit picker according to claim 7, wherein: the control assembly (52) comprises a handheld controller (521) and a power device, the handheld controller (521) is connected with the spring power assembly (513), and the power device is connected with the spring power assembly (513) through a power conducting line (522).