CN111279886A

CN111279886A - Picking device and picking method

Info

Publication number: CN111279886A
Application number: CN202010300033.3A
Authority: CN
Inventors: 马宗利; 马庆营; 王建明
Original assignee: Shandong University
Current assignee: Shandong University
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-06-16
Anticipated expiration: 2040-04-16
Also published as: CN111279886B

Abstract

The invention discloses a picking device and a picking method, which can pick blueberry, winter jujube, wild jujube, apple, pear, peach, apricot, kiwi fruit, tomato, orange, walnut, medlar and the like, and effectively avoid damaging fruits; the picking machine is characterized by comprising a movable device, a collecting box is arranged on the movable device, an air aspirator and a power supply are arranged on one side of the collecting box, the air aspirator is connected with a picking pipe through a suction pipe, a plurality of picking holes are formed in the picking pipe, the picking pipe is connected with an operating rod, and the operating rod controls the position of the picking pipe.

Description

Picking device and picking method

Technical Field

The invention relates to the field of picking of fruits, dried fruits and the like, in particular to a picking device and a picking method.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The inventor finds that manual picking is still adopted for picking most fruits, for example, common blueberry, winter jujube and the like are picked basically by manpower, the picking efficiency is extremely low, and the labor cost of a planted boss is high. And the price of large-scale foreign picking equipment is high, the fruit breaking rate is high during picking, and the picking requirements cannot be met.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a picking device which can solve the problem of damage to fruits in the fruit picking process and improve the picking efficiency.

In order to achieve the purpose, the invention is realized by the following technical scheme:

in a first aspect, the present invention provides a picking apparatus; the device comprises a movable device, wherein a collecting box is arranged on the movable device, and the upper part of the collecting box is open; the movable device is also provided with an air aspirator, the air aspirator is connected with the picking pipe through a suction pipe, the picking pipe is provided with a plurality of picking holes, the picking pipe is connected with an operating rod, and the operating rod controls the position of the picking pipe.

As a further technical scheme, the picking pipe comprises an aluminum alloy pipe, the end face of the aluminum alloy pipe, which is connected with the suction pipe, is open, the other end face of the aluminum alloy pipe is sealed, sponge is sleeved outside the aluminum alloy pipe, and picking holes are drilled in the aluminum alloy pipe and the sponge.

As a further technical scheme, the size of the picking holes is smaller than that of the picked fruit.

As a further technical scheme, the shape of the picking hole is approximately the same as that of the picked fruit.

In a second aspect, based on the above picking apparatus, the present invention further provides a picking method, comprising:

the operation rod is held by hand to enable the picking holes in the picking tubes to be aligned to picked objects, the remote control switch is turned on, the remote control host receives the turn-on signal, the air suction machine is controlled to start air suction, the picked objects are sucked on the buffering sponge outside the picking holes, and then the other picking hole is used for sucking the next picked object in sequence until the picked objects are arranged outside each hole of the aluminum alloy tubes and the sponge; and finally, the operation rod is held by hand to align the picked objects sucked from the outer side of the picking hole to the collecting box, the remote control switch is turned off, the suction force of the air suction machine disappears, the picked objects outside the picking hole fall on the buffer sponge in the collecting box, and one-time picking is completed.

The beneficial effects of the above-mentioned embodiment of the present invention are as follows:

according to the invention, the non-manual picking of blueberries, winter jujubes, wild jujubes, apples, pears, peaches, apricots, kiwifruits, tomatoes, oranges, walnuts, Chinese wolfberries and the like can be realized through the newly designed picking device, and the sponge is sleeved outside the picking pipe, so that the fruits are effectively prevented from being damaged; on the other hand, the bottom of the collecting box is also paved with the buffer sponge, so that the fruit can be effectively prevented from being damaged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of a picking apparatus according to the present invention;

in the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only. 1-four-wheel trolley, 2-collecting box, 3-buffer sponge, 4-operating rod, 5-remote control switch, 6-plastic suction pipe, 7-aluminum alloy pipe, 8-sponge, 9-aspirator, 10-battery, 11-remote control host.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

The terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

As introduced by the background art, the manual picking in the prior art has defects, and in order to solve the technical problems, the invention provides automatic picking equipment which comprises a movable device, wherein a collecting box is arranged on the movable device, an air aspirator and a power supply are arranged on one side of the collecting box, the air aspirator is connected with a picking tube through a suction tube, a plurality of picking holes are formed in the picking tube, the picking tube is connected with an operating rod, and the operating rod controls the position of the picking tube.

Specifically, as shown in fig. 1, the device comprises a four-wheel trolley 1, a collection box 2, a buffer sponge 3, an operating rod 4, a remote control switch 5, a plastic suction pipe 6, an aluminum alloy pipe 7, a sponge 8, an air aspirator 9, a battery 10 and a remote control host 11;

install collecting box 2 on four-wheel dolly 1, the top of collecting box 2 is uncovered, is the same as pouring into of picking the thing, has spread buffering sponge 3 in the inside bottom of collecting box 2, and buffering sponge 3 is used for buffering picking the thing, prevents to damage and picks the thing.

The movement of the four-wheel trolley 1 can be controlled manually or remotely through a remote control host 11, and is selected according to actual requirements;

the battery 10 and the aspirator 9 are also arranged on the upper surface of the four-wheel trolley 1, and the battery 10 and the aspirator 9 are positioned on one side of the collection box 2; the air suction port of the air suction machine 9 is hermetically connected with the lower end of the plastic suction pipe 6; the upper end of the plastic suction pipe 6 is provided with an external thread, and the external thread is matched and connected with an aluminum alloy pipe 7 with an internal thread.

The aluminum alloy tube 7 can be a square tube or a round tube, one end of the aluminum alloy tube 7 connected with the air aspirator 9 is open, the end part not connected with the air aspirator is sealed, sponge 8 with the thickness of 2 cm is sleeved on the outer surface of the aluminum alloy tube 7, the aluminum alloy tube 7 and the sponge 8 are provided with a plurality of picking holes, and the picking holes can be arranged in a straight line; or otherwise arranged;

the operating rod 4 is fixedly connected with the end part of the aluminum alloy pipe 7, and the operating rod 4 can control the position of the aluminum alloy pipe 7, such as height, inclination and the like, during manual operation; further, a remote control switch 5 is arranged at the handle of the operating rod 4, a switch signal sent by the remote control switch 5 is received by a remote control host 11, and the remote control host 11 is connected in series in a loop of the battery 10 and the aspirator 9 and is used for controlling the operation and the stop of the aspirator 9.

Furthermore, the size of the picking holes is required to be smaller than that of the picked objects, so that the picked objects are prevented from being sucked into the aluminum alloy tube 7 during picking; the number of the picking holes is also set according to actual needs; in this embodiment, there are 6 picking holes.

Furthermore, the shape of the picking holes is approximately the same as that of the picked objects, or can be different from that of the picked objects, and the shape of the picking holes only needs to meet the requirement that the picked objects can be safely adsorbed on the picking pipe and do not fall off.

The following description will be made of the use method of the picking device disclosed by the invention, taking blueberry picking as an example:

the operating rod 4 is held by hand to enable a picking hole in the aluminum alloy tube 7 and the sponge 8 to be aligned to a single blueberry to be picked, the remote control switch 5 is turned on, the remote control host 11 receives an opening signal to control the air suction machine 9 to start air suction, the blueberries are sucked on the buffering sponge 8 outside the holes, and then another picking hole is used for sucking the next blueberry in sequence until the picked blueberries are arranged outside each picking hole in the aluminum alloy tube and the sponge. At last, the blueberries sucked down from the outer sides of the picking holes of the aluminum alloy tubes 7 and the sponges 8 are aligned to the collecting box 2 by holding the operating rod 4 by hand, the remote control switch 5 is turned off, the suction force of the air suction machine 9 disappears, the blueberries in the outer sides of the aluminum alloy tubes 7 and the sponges 8 fall on the buffer sponges 3 in the collecting box 2, one-time picking is completed, and mutual collision of the blueberries is effectively avoided.

The blueberry picking machine can be used for picking blueberries, winter jujubes, wild jujubes, apples, pears, peaches, apricots, kiwifruits, tomatoes, oranges, walnuts, Chinese wolfberries and the like, and effectively avoids damaging fruits.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A picking device; the device is characterized by comprising a movable device, wherein a collecting box is arranged on the movable device, and the upper part of the collecting box is open; the movable device is also provided with an air aspirator, the air aspirator is connected with the picking pipe through a suction pipe, the picking pipe is provided with a plurality of picking holes, the picking pipe is connected with an operating rod, and the operating rod controls the position of the picking pipe.

2. The seed picking device according to claim 1, wherein the picking tube comprises an aluminum alloy tube, the end surface of the aluminum alloy tube connected with the suction tube is open, the other end surface of the aluminum alloy tube is sealed, sponge is sleeved outside the aluminum alloy tube, and picking holes are drilled in the aluminum alloy tube and the sponge.

3. A seed picking apparatus as claimed in claim 1, in which the size of the picking apertures is smaller than the size of the picked items.

4. A seed picking apparatus as claimed in claim 1, in which the picking apertures are substantially the same shape as the picked items.

5. A seed picking apparatus as claimed in claim 1, in which the collection chamber is internally provided with a cushioning sponge.

6. A harvesting apparatus according to claim 1, wherein said movable means is a travelling carriage.

7. The seed picking apparatus of claim 1, wherein the moving cart and the aspirator are controlled by a remote control host.

8. A seed picking device as claimed in claim 7, in which the operating lever is provided with a remote switch, the remote switch being connected to a remote control host.

9. A seed harvesting apparatus according to claim 7, wherein the movable means is provided with a power source.

10. Picking method using a picking device of any of claims 1-9 where the hand is operated to align the picking holes in the picking tube with the pickles to be picked, the remote switch is turned on, the remote host receives the turn-on signal to control the aspirator to begin aspiration to suck the pickles onto the buffer sponge outside the picking holes, and in turn, another picking hole is used to suck the next pickles until there is a pickle outside each hole of the aluminum alloy tube and sponge; and finally, the operation rod is held by hand to align the picked objects sucked from the outer side of the picking hole to the collecting box, the remote control switch is turned off, the suction force of the air suction machine disappears, the picked objects outside the picking hole fall on the buffer sponge in the collecting box, and one-time picking is completed.