Cutter-free rotary fruit picking machine

A rotary, picking machine technology, applied in the direction of picking machines, harvesters, agricultural machinery and implements, etc., can solve the problems of picking unripe fruits, the overall use is not very large, and the work nature is single, and achieves physical strength, Increased compatibility and flexible mobile operation

Pending Publication Date: 2019-01-15
TIANJIN CHENGJIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing devices for artificially picking the above-mentioned fruits use a knife-like tool to cut the fruit stem to pick the fruit, which may damage the fruit itself, which not only reduces the work efficiency, but also causes fruit damage. waste
There are also a lot of artificial assisted picking devices with a single work nature, which can only pick one or several kinds of fruits of the same type, and the overall use is not very great.
There is also the collection of fruits. Usually, some auxiliary devices can only be collected with net bags. After a certain amount, the weight of the whole device will be very heavy, causing inconvenience in subsequent operations.
If large-scale mechanized fruit picking equipment is used, it is easy to pick unripe fruits and are easily damaged, and the area is relatively large and the cost is high

Method used

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  • Cutter-free rotary fruit picking machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An automatic knifeless rotary fruit picking machine, comprising a clamping mechanism, a rotating telescopic mechanism and a locking mechanism for locking the clamping mechanism;

[0038] The clamping mechanism includes an inner cylinder 9 and an outer cylinder 10 arranged coaxially, a U-shaped frame 1 driven to move up and down arranged in the inner cylinder 9, and two symmetrically arranged U-shaped frames 1. Two clamping pieces 2 for clamping fruit at the top of the vertical arm, the bottom of each clamping piece 2 is rotated on the corresponding vertical arm through a four-link structure, and a bottom of the U-shaped frame 1 is fixedly arranged. Drive rod 13, the bottom end of the drive rod 13 passes through the bottom of the inner cylinder 9 and the outer cylinder 10, and the corresponding positions on the circumferential side walls of the inner cylinder 9 and the outer cylinder 10 are respectively provided with fruit supply The inner opening 11 and the outer openin...

Embodiment 2

[0047] In this embodiment, on the basis of Embodiment 1, a collection mechanism is added to avoid the time-consuming and labor-intensive problem of holding the pole 19 .

[0048] The fruit picking machine also includes a collection mechanism, and the collection mechanism also includes a trolley 22, the bottom end of the pole 19 is placed on the bearing surface of the trolley 22 by a tripod 23, and one end of the sliding pipe 25 is connected to the bottom of the trolley 22. The outer openings 12 are connected, and the other end extends to the top of the collection box 24 . The picked fruit enters into the collection box 24 placed on the dolly 22 through the downpipe 25 . The tripod 23 itself is light in weight, with a stroke of about 50cm to 139cm. It is convenient to move the position, greatly increases the flexibility of the whole device, solves the problem of less freedom if the pole 19 is fixed on the trolley, and solves the problem of manual handling. The deficiencies tha...

Embodiment 3

[0052] In this embodiment, on the basis of Embodiment 1, the clamping mechanism is further optimized.

[0053] As a preferred mode, the bottom of the clamping piece 2 is rotatably connected to the top of the U-shaped frame 1 through the first rotating shaft 3, and the middle and upper part of the U-shaped frame 1 is rotatably connected to one end of the lower link 5 through the second rotating shaft 4. , the other end of the lower connecting rod 5 is rotationally connected with one end of the upper connecting rod 7 through the third rotating shaft 6, and the other end of the upper connecting rod 7 is connected with the outer side wall of the clamping piece 2 through the fourth rotating shaft 8 The middle part is rotatably connected, and a notch 13 for supporting the lower link 5 is formed at the top edge of the inner cylinder 9 .

[0054] The upper middle part of the U-shaped frame 1, the lower connecting rod 5, the upper connecting rod 7, and a section from the middle part to...

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PUM

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Abstract

The present invention discloses a cutter-free rotary fruit picking machine. The cutter-free rotary fruit picking machine comprises a clamping mechanism, a rotary flexible mechanism and a locking mechanism configured to lock the clamping mechanism, the clamping mechanism employs a folding mechanism to clamp fruits, and the rotary flexible mechanism drives the rotation of the fruits to twist down the fruits. The cutter-free rotary fruit picking machine can achieve cutter-free picking to protect fruits to the maximum extent, the clamping rotation process can be controlled through hand pulling, and the cost is reduced to allow the movement operation to be more flexible.

Description

technical field [0001] The invention relates to the technical field of fruit picking, in particular to a knifeless rotary fruit picking machine. Background technique [0002] In today's era, the demand for fruits is increasing. Small and medium-sized fruits that are often eaten in daily life, such as: apples, pears, etc., China's annual output reaches 270 million tons. If manual picking is still used, the supply is absolutely in short supply. Therefore, the generation of artificially assisted picking machines is necessary. If manual picking is used, not only is the efficiency low and the labor load is large, but also it is easy to cause damage to the fruit. If there are not enough people to pick it in time, it will also cause economic losses. The artificially assisted picking machine can improve labor productivity, and should also be able to last for a long time, with little damage to fruit trees, and can adapt to many environments. In addition, it is easy to operate, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D46/247A01D46/22
CPCA01D46/22A01D46/247
Inventor 张婧张玲莉赵坚汪文津杨泽鹏黄逸舟徐巧奕
Owner TIANJIN CHENGJIAN UNIV
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