Automatic cutter-free rotary fruit picker and control method thereof

A rotary picking machine technology, applied in the direction of picking machines, harvesters, agricultural machinery and implements, etc., can solve the problems of reducing work efficiency, not being very useful overall, and inconvenient operation, so as to reduce the weight of the device and increase the reliability. Compatibility, ease of maintenance

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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  • Automatic cutter-free rotary fruit picker and control method thereof
  • Automatic cutter-free rotary fruit picker and control method thereof
  • Automatic cutter-free rotary fruit picker and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] An automated knifeless rotary fruit picking machine, comprising a clamping mechanism, a rotating telescopic mechanism, a locking mechanism and a collecting mechanism for locking the clamping mechanism;

[0046] The clamping mechanism includes an inner tube 9 and an outer tube 10 arranged coaxially, a U-shaped frame 1 that is driven to move up and down arranged in the inner tube 9 and two symmetrically arranged U-shaped frames 1 Two gripping pieces 2 for gripping fruits at the top of the stand arm, the bottom of each gripping piece 2 is rotatably arranged on the corresponding stand arm through a four-link structure, and the bottom of the U-shaped frame 1 is fixedly arranged with one Drive rod 13, the bottom end of said drive rod 13 penetrates from the bottom of the inner tube 9 and the outer tube 10, and the inner tube 9 and the outer tube 10 are provided with fruits at positions corresponding to the circumferential side walls. The inner opening 11 and the outer opening 12 ...

Embodiment 2

[0067] In this embodiment, on the basis of Embodiment 1, the clamping mechanism is further optimized.

[0068] As a preferred manner, the bottom of the clamping piece 2 is rotatably connected to the top end of the U-shaped frame 1 through a 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 a second rotating shaft 4 , The other end of the lower link 5 is rotatably connected to one end of the upper link 7 through the third rotating shaft 6, and the other end of the upper link 7 is connected to the outer side wall of the clamping piece 2 through the fourth rotating shaft 8. The middle part is rotatably connected, and the top edge of the inner cylinder 9 is formed with a notch 13 for supporting the lower link 5.

[0069] The middle and upper part of the U-shaped frame 1, the lower connecting rod 5, the upper connecting rod 7, and the middle to the bottom section of the clamping piece 2 are combine...

Embodiment 3

[0074] In this embodiment, on the basis of Embodiment 1, the locking mechanism is optimized.

[0075] An iron hook is fixed at the end of the drawstring, and a plurality of holes for fixing the iron hook are opened at different heights of the handle bar 18. When the fruit is clamped, the iron hook is pulled down by hand. When the clamping device fixes the fruit, the iron hook is fixed in the small hole to realize the locking of the clamping device.

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PUM

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Abstract

The present invention discloses an automatic cutter-free rotary fruit picker. The automatic cutter-free rotary fruit picker comprises a clamping mechanism, a rotation flexible mechanism, a locking mechanism configured to lock the clamping mechanism and a collection mechanism configured to collect fruits. The clamping mechanism employs a folding structure to clamp the fruits, the rotation flexiblemechanism drives the rotation of the fruits to twist off the fruits, and the twisted fruits are subjected to one-to-one homing through the collection mechanism. The automatic cutter-free rotary fruitpicker can achieve cutter-free picking to protect fruits to the maximum degree, achieve automatic packing and save time and labor.

Description

Technical field [0001] The invention relates to the technical field of fruit picking, in particular to an automated knifeless rotary fruit picking machine and a control method thereof. Background technique [0002] In today's era, people's demand for fruits is increasing. For small and medium-sized fruits commonly eaten in daily life, such as apples and pears, China's annual output reaches 270 million tons. If manual picking is still used, it is absolutely in short supply. Therefore, the production of manual auxiliary picking machines is necessary. If manual picking is used, it is not only inefficient and labor-intensive, but also easy to cause damage to the fruit. If there is not enough manpower to pick it in time, it will also cause economic losses. The manual assisted picking machine can improve labor productivity, and it should be able to last for a long time, have little damage to the fruit tree, and can adapt to many environments. In addition, it is easy to operate, and m...

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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