CN216163534U

CN216163534U - Automatic double-row picking machine for fruit trees

Info

Publication number: CN216163534U
Application number: CN202122373862.7U
Authority: CN
Inventors: 崔延台; 李安福
Original assignee: Shandong Purple Mulberry Ecological Manor Co ltd
Current assignee: Shandong Purple Mulberry Ecological Manor Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The invention relates to an automatic double-row picking machine for fruit trees, which comprises a frame, wherein picking mechanisms are respectively arranged on the left side and the right side of the frame, and each picking mechanism comprises a picking support, two vibrating supports and a plurality of vibrating rollers; the picking bracket is in an inverted U shape and is arranged on the frame; the two vibrating brackets are oppositely arranged and fixed on the picking bracket; a trunk channel extending forwards and backwards is formed between the two vibration supports; the vibrating roller is rotatably arranged on the vibrating bracket; when in use, the picking supports are arranged on two opposite sides of the fruit tree in a spanning manner; a plurality of vibrating rollers form unsmooth vibration face, and the vibration face is located the trunk passageway left and right sides, and when the fruit tree trunk passes through the trunk passageway, the trunk leads to the trunk to rock about with the vibration face contact to shake ripe mulberry down. The picking mechanisms positioned on the two sides of the frame can pick two rows of fruit trees simultaneously, and are suitable for picking fruit trees planted in large scale such as orchards, and the picking efficiency is high.

Description

Automatic double-row picking machine for fruit trees

Technical Field

The invention relates to agricultural equipment, in particular to an automatic double-row picking machine for fruit trees.

Background

The mulberry is a fruit with high nutritive value and is also an important raw material for pharmacy and wine brewing. Currently, two modes of picking mulberries are generally adopted, wherein one mode is manual picking, fruit growers pick mulberries one by one, and the picking speed is very low; or the mulberries fall onto the tarpaulin paved on the ground by shaking the trees, and the defects that the tarpaulin paving is complicated, unsanitary and low in picking efficiency are caused. The other mode is to pick the mulberry fruits by special picking equipment, but the existing picking efficiency is not high, the preservation period of the mulberries is short, and the ripe mulberries need to be picked as soon as possible; for a large mulberry plantation, the existing picking equipment can not meet the picking requirement far away.

Disclosure of Invention

The invention aims to provide an automatic double-row picking machine for fruit trees, which has high picking efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: automatic double-row picking machine for fruit trees comprises a frame, wherein picking mechanisms are respectively arranged on the left side and the right side of the frame and comprise

The picking bracket is in an inverted U shape; the picking bracket is arranged on the frame;

the two vibration supports are oppositely arranged and fixed on the picking support; a trunk channel extending forwards and backwards is formed between the two vibration supports;

the vibrating rollers are rotatably arranged on the vibrating bracket;

when in use, the picking supports are arranged on two opposite sides of the fruit tree in a spanning manner; a plurality of vibrating rollers form unsmooth vibration face, and the vibration face is located the trunk passageway left and right sides, and when the fruit tree trunk passes through the trunk passageway, the trunk leads to the trunk to rock about with the vibration face contact to shake ripe mulberry down.

As a preferred technical scheme, the mulberry fruit picking device further comprises a second support frame and a third support frame, wherein the second support frame and the third support frame are used for placing a collecting piece for collecting mulberries; the second support frame and the third support frame are both close to the vibrating support and are located on one side, deviating from the trunk channel, of the vibrating support.

As a preferred technical scheme, the frame comprises a frame main body, and walking wheels are arranged on the frame main body; the lower side of the frame main body is provided with a first support frame, and the frame main body corresponding to the first support frame is arranged in a hollow mode.

As a preferred technical scheme, an upper support frame is arranged on the frame main body and is positioned above the first support frame; two first baffle plates are fixed on the upper support frame and are respectively positioned at the left side and the right side of the upper support frame; the first baffle is integrally inverted V-shaped, one side of the first baffle extends towards the first support frame, and the other side of the first baffle extends towards the second support frame.

As the preferred technical scheme, a second baffle is arranged on the picking support, covers the vibrating support and extends to the second support frame or the third support frame from the trunk channel in a downward inclination mode.

Preferably, the picking frame is adjustable relative to the frame to move closer to or further away from the frame.

As a preferred technical scheme, the picking support comprises an inverted U-shaped connecting support, the lower end of the connecting support is provided with a telescopic sleeve, the telescopic sleeve and the connecting support are slidably sleeved, and the height of the connecting support can be adjusted and locked; the lower end of the telescopic tube is fixed on the horizontal support rod.

As a preferred technical scheme, a telescopic supporting rod is fixedly arranged on the frame, and a horizontal supporting rod is slidably sleeved on the outer side of the telescopic supporting rod; the upper side surface and the lower side surface of the telescopic supporting rod are in rolling contact with the horizontal supporting rod; a limiting device is arranged between the frame and the picking support to prevent the horizontal support rod from falling off from the telescopic support rod.

As a preferred technical scheme, a vibrating machine and two contact switches are also fixedly mounted on the vibrating support, and the two contact switches are respectively positioned at two end parts of the trunk channel; when detecting the trunk and getting into the trunk passageway, the control bobbing machine is opened, when detecting the trunk and having broken away from the trunk passageway, closes the bobbing machine.

Preferably, a guide part is arranged at the front end and/or the rear end of the trunk channel, and the guide part is in a horn shape.

Due to the adoption of the technical scheme, the automatic double-row picking machine for the fruit trees can automatically run or drag to run among the fruit trees, the picking mechanisms positioned on the two sides of the frame can pick two rows of fruit trees simultaneously, the picking mechanism is suitable for picking fruit trees planted in large scale such as orchards, and the picking efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the picking mechanism;

FIG. 4 is a schematic structural view of a vibrating support;

fig. 5 is a schematic view of a connection structure of the horizontal support bar and the vehicle frame.

Detailed Description

As shown in fig. 1 and 2, the automatic double-row picking machine for fruit trees comprises a frame 1 and two groups of picking mechanisms 2. The two groups of picking mechanisms 2 are respectively positioned at the left side and the right side of the frame 1.

The frame 1 comprises a frame main body 11, wherein the frame main body 11 is provided with road wheels 13, and the frame main body 11 can be provided with power equipment for driving the frame to move forward and can also be dragged to move forward through equipment such as a tractor. The running directions of the frame 1 are front and rear; correspondingly, when facing forward, the left-hand side and the right-hand side are left and right.

A first support frame 12 is arranged on the lower side of the frame main body 11, the first support frame 12 is U-shaped, and the upper end of the first support frame 12 is fixed on the frame main body 11 and is used for placing collecting parts such as a containing basket and the like; the frame main body 11 corresponding to the first support frame 12 is hollow so that the mulberries fall into the storage basket. Of course, the collecting member may be made of tarpaulin, and the tarpaulin is laid on the first supporting member 12, but it is more convenient to operate by using the storage basket in consideration of the mulberry to be transferred to other devices from the frame 1 manually.

The downside of frame main part 11 still is equipped with two second support frames 16, and two second support frames 16 are located the left and right sides edge of frame body 11 respectively for place and accomodate the basket. The second support frame 16 is U-shaped and its upper end is fixed to the frame body 11.

The picking mechanism comprises a picking support 21, the picking support 21 is in an inverted U shape, and when the picking mechanism is used, the picking support 21 is arranged on the left side and the right side of a fruit tree in a spanning mode; one side of picking support 21 close to frame 1 is telescopically connected to frame 1.

Specifically, as shown in fig. 2 and 3, the picking support 21 includes an inverted U-shaped connecting support 211, and the lower end of the connecting support 211 is provided with a telescopic tube 213; the telescopic tube 213 and the connecting bracket 211 are slidably sleeved, the telescopic tube 213 can be sleeved outside the connecting bracket 211, and the connecting bracket 211 can also be sleeved outside the telescopic tube 213; the two can be adjusted in a sliding way, so that the height of the connecting bracket 211 can be adjusted, and the connecting bracket is locked by elements such as bolts after the adjustment is finished; the lower end of the telescopic tube 213 is fixed to the horizontal support bar 212.

The horizontal support rod 212 close to one side of the frame 1 is telescopically connected with the frame 1, so that the picking operation of different fruit tree row pitches can be adapted. As shown in fig. 5, the frame body 11 is fixedly provided with a telescopic support rod 17, and the horizontal support rod 212 is slidably sleeved outside the telescopic support rod 17. Further, the upper and lower sides of the telescopic support rod 17 are in rolling contact with the horizontal support rod 212. Specifically, the telescopic support rod 17 is a square tube, a plurality of rollers 18 are arranged in the telescopic support rod, and two ends of each roller 18 are rotatably mounted on the front side wall and the rear side wall of the telescopic support rod 17; a plurality of windows are formed on the upper and lower side walls of the telescopic support rod 17 for allowing a part of the roller 18 to extend out of the telescopic support rod 17. The horizontal support rod 212 is sleeved outside the telescopic support rod 17 and the roller 18 and is in rolling contact with the roller 18.

The telescopic support rod 17 may also be a non-hollow rod-like structure, and shaft seats for mounting the rollers 18 are provided on the upper and lower sides thereof. In addition, the front and rear side walls of the telescopic supporting rod 17 may be disposed to be in rolling contact with the horizontal supporting rod 212.

Similarly, the horizontal support rod 212 and the telescopic support rod 17 may adopt other sliding assembly structures, so as to adjust the distance between the picking support 21 and the frame 1.

A limiting device is arranged between the frame 1 and the picking support 21 to prevent the horizontal support rod 212 from falling off from the telescopic support rod 17. The limiting device can adopt a zipper or a rope, one end of the limiting device is fixed on the frame 1, and the other end of the limiting device is fixed on the picking support 21, so that the distance between the picking support 21 and the frame 1 is limited.

The horizontal support rod 212 far away from the frame 1 is fixedly connected with a third support frame 24, and the third support frame 24 is positioned at the lower side of the horizontal support rod 212 and is also used for placing a storage basket.

The horizontal support rods 212 are fixed with vibration brackets 25, a trunk channel 3 is formed between the two vibration brackets 25 on the horizontal support rods 212 on the two sides, and the trunk channel 3 extends in the front-back direction. A plurality of vibrating rollers 26 are fixed on the side of the vibrating support 25 facing the trunk passage 3, and the upper and lower ends of the vibrating rollers 26 are respectively rotatably mounted on the vibrating support 25. The vibration plane towards the trunk channel 3 formed by the plurality of vibration rollers 26 is a concave-convex curved surface, and when a fruit tree trunk passes through the trunk channel 3, the trunk can shake left and right under the action of the vibration plane, so that the ripe mulberry can be shaken off.

Further, the front and rear ends of the trunk channel 3 have trumpet-shaped guide portions in order to guide the trunk into the trunk channel 3.

The distance between the picking mechanism 2 and the frame 1 can be automatically adjusted according to the row spacing between two rows of fruit tree trunks. When the distance between two rows of fruit trees is reduced, the fruit tree trunk is attached to the side wall of the guiding part close to the frame in the process that the fruit tree trunk enters the trunk channel 3 from the guiding part, so that the picking mechanism 2 is pushed to approach the frame 1; when the distance between two rows of fruit trees is increased, the trunk is attached to the side wall of the guiding part far away from the frame 1, so that the picking mechanism 2 is pushed to move in the direction far away from the frame 1.

In order to further improve the vibration effect, as shown in fig. 4, a vibrator 27 is further fixedly mounted on the vibration support 25, and the vibrator 27 can be electrically or hydraulically driven. Be equipped with two contact switch 28 on the vibration support 25, two contact switch 28 are located the both ends of trunk passageway 3 respectively, and when detecting the trunk and get into trunk passageway 3, control bobbing machine 27 opens, when detecting the trunk and having broken away from trunk passageway 3, closes the bobbing machine.

In order to avoid mulberries to deposit on frame 1, picking support 21 and vibration support 25 isotructure, still set up a plurality of baffles to do benefit to the mulberries and get into and accomodate the basket.

Wherein, the frame body 11 is provided with an upper support frame 14, and the upper support frame 14 is positioned above the first support frame 12; two first baffle plates 15 are fixed on the upper support frame 14, and the two first baffle plates 15 are respectively positioned at the left side and the right side of the upper support frame 14. One side of the first baffle 15 extends towards the first support frame 12 so as to guide the mulberries into the containing basket on the first support frame 12; the other side of the first baffle 15 extends toward the second support frame 16 so as to guide and enter the mulberries into the receiving basket on the second support frame 16. As shown in fig. 1, the first shutter 15 has an inverted V shape as a whole.

The picking support 21 is provided with a second baffle 22, and the second baffle 22 covers the vibrating support 25 and extends downwards from the trunk passage 3 to the second support frame 16 or the third support frame 24.

The first baffle 15 and the second baffle 22 can be a single piece, or can be made into a split piece as required; the first baffle 15 and the second baffle 22 may be made of a material having a certain hardness and deformability, such as rubber.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Automatic double-row picking machine for fruit trees is characterized in that: comprises a frame (1), the left side and the right side of the frame (1) are respectively provided with a picking mechanism (2), the picking mechanisms (2) comprise

A picking support (21) in an inverted U shape; the picking support (21) is arranged on the frame (1);

the two vibration supports (25) are oppositely arranged and fixed on the picking support (21); a trunk channel (3) extending forwards and backwards is formed between the two vibration supports (25);

the vibrating rollers (26) are rotatably arranged on the vibrating bracket (25);

when in use, the picking supports (21) are spanned on two opposite sides of the fruit tree; a plurality of vibrating rollers (26) form unsmooth vibration plane, and the vibration plane is located trunk passageway (3) left and right sides, and when the fruit tree trunk passed through trunk passageway (3), the trunk rocked about leading to the trunk with the vibration plane contact to shake ripe mulberry down.

2. The automatic double row picker for fruit trees as claimed in claim 1, wherein: the mulberry fruit and vegetable harvesting machine further comprises a second support frame (16) and a third support frame (24) for placing a collecting piece for collecting mulberries; second support frame (16) and third support frame (24) all are close to vibration support (25) and set up, and are located vibration support (25) and deviate from one side of trunk passageway (3).

3. The automatic double row picker for fruit trees as claimed in claim 2, wherein: the frame (1) comprises a frame main body (11), and walking wheels (13) are arranged on the frame main body (11); a first support frame (12) is arranged on the lower side of the frame main body (11), and the frame main body (11) corresponding to the first support frame (12) is arranged in a hollow mode.

4. The automatic double row picker for fruit trees as claimed in claim 3, wherein: an upper support frame (14) is arranged on the frame main body (11), and the upper support frame (14) is positioned above the first support frame (12); two first baffle plates (15) are fixed on the upper support frame (14) and are respectively positioned at the left side and the right side of the upper support frame (14); the first baffle (15) is integrally in an inverted V shape, one side of the first baffle (15) extends towards the first support frame (12), and the other side of the first baffle extends towards the second support frame (16).

5. The automatic double row picker for fruit trees as claimed in claim 2, wherein: the picking support (21) is provided with a second baffle (22), the second baffle (22) covers the vibration support (25) and extends to the second support frame (16) or the third support frame (24) from the trunk channel (3) in a downward inclination mode.

6. The automatic double row picker for fruit trees as claimed in claim 1, wherein: the picking support (21) is adjustable relative to the frame (1) to move closer to or further away from the frame (1).

7. The automatic double row picker for fruit trees as claimed in claim 6, wherein: the picking support (21) comprises an inverted U-shaped connecting support (211), the lower end of the connecting support (211) is provided with a telescopic sleeve (213), the telescopic sleeve (213) and the connecting support (211) are sleeved in a sliding mode, and the height of the connecting support (211) can be adjusted and locked; the lower end of the telescopic sleeve (213) is fixed on the horizontal support rod (212).

8. The automatic double row picker for fruit trees as claimed in claim 7, wherein: a telescopic support rod (17) is fixedly arranged on the frame (1), and a horizontal support rod (212) is slidably sleeved on the outer side of the telescopic support rod (17); the upper side surface and the lower side surface of the telescopic supporting rod (17) are in rolling contact with the horizontal supporting rod (212); a limiting device is arranged between the frame (1) and the picking support (21) to prevent the horizontal support rod (212) from falling off from the telescopic support rod (17).

9. The automatic double row picker for fruit trees as claimed in claim 1, wherein: the vibration support (25) is also fixedly provided with a vibration machine (27) and two contact switches (28), and the two contact switches (28) are respectively positioned at two end parts of the trunk channel (3); when detecting that the trunk gets into trunk passageway (3), control bobbing machine (27) are opened, when detecting that the trunk has divorced from trunk passageway (3), close the bobbing machine.

10. The automatic double row picker for fruit trees as claimed in claim 1, wherein: the front end and/or the rear end of the trunk channel (3) are/is provided with a guide part which is trumpet-shaped.