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Jujube harvesting device

A harvesting device and technology for jujubes, which are used in harvesters, agricultural machinery and implements, pickers, etc., can solve the problems of low efficiency in manual harvesting of jujubes, and achieve the effect of small and light structure and small damage to branches.

Active Publication Date: 2021-10-29
JILIN TEACHERS INST OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a jujube harvesting device, which can solve the problem of low efficiency in manual harvesting of jujubes in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 2 As shown, a kind of jujube harvesting device provided by the embodiment of the present invention includes a pole 10, a harvester and a driving device, the pole 10 is used for supporting, and the harvester is used to break the joint between the jujube and the branch, so that the jujube can be separated from the branch. The upper part falls off, and the driving device is used to drive the cover plate 20 to turn over.

[0030] The length of pole 10 can be determined according to the height of the jujube tree in the picking area;

[0031] Such as image 3 As shown, the harvester includes a cover plate 20 and a collection tube 21, the collection tube 21 is fixedly arranged on the pole 10, the cover plate 20 is hinged on the upper end of the pole 10, the cover plate 20 cooperates with the collection tube 21, and the cover plate 20 is clamped When at the upper end of the collecting tube 21, the upper end of the collecting tube 21 can be covered;...

Embodiment 2

[0037] The difference from Example 1 is that, if Figure 7 As shown, the driving device in this embodiment includes a sliding gear rod 11, an arc-shaped toothed disc 12 and a return spring 13, and a second chute is provided on the pole 10, and the opening direction of the second chute is consistent with the extension of the pole 10. In the same direction, the sliding gear rod 11 is slidably arranged in the second chute, and a support 101 is provided on the pole 10 for supporting the arc-shaped toothed disc 12, and the arc-shaped toothed disc 12 is rotatably arranged on the support 101 Above, the arc-shaped gear plate 12 meshes with the sliding gear rod 11, one end of the sliding gear rod 11 is hinged to the end of the connecting rod 14 away from the cover plate 20, one end of the return spring 13 is connected to the support rod 10, and the other end is connected to the sliding gear rod 11.

[0038] When working, in the initial state, the cover plate 20 is in an open state, an...

Embodiment 3

[0042] On the basis of Example 2, such as image 3As shown, due to the different sizes of jujubes of different varieties, the size of the first alveolar is fixed, and if the first alveolar is too small, the branches of some varieties of jujube trees are thicker, which is easy to damage the branches, while the first alveolar is too large, and the It is easy to cause some jujubes with smaller particle size to pass through the first alveolar and cannot be effectively picked. Therefore, the present embodiment also includes an adjustment cylinder 30, the outer wall of the adjustment cylinder 30 is provided with an external thread, the inner wall of the collection cylinder 21 is provided with an internal thread matched with the external thread, and the upper port of the adjustment cylinder 30 is provided with a One tooth slot corresponds to the first tooth block one by one, and the first tooth block is triangular in shape. When the gap needs to be adjusted, just turn the adjusting ...

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Abstract

The invention discloses a jujube harvesting device, which belongs to the field of agricultural machinery. The device includes: a pole; a harvester, including a cover plate and a collection tube, the collection tube is fixedly arranged on the pole, the cover plate is hinged on the pole, the cover plate and the collection The cylinder cooperates; the driving device is used to drive the cover plate to turn over to open or close the open end of the collection cylinder. The invention provides a jujube harvesting device. The harvester is driven by a pole to facilitate the harvesting of jujubes at a high place, and the cover plate is opened by a driving device to facilitate putting the jujubes into the collection barrel, and then the cover is driven by the driving device. When the lid is closed, the jujube can be stored in the collection tube, and then the jujube can be conveniently harvested into the collection tube by pulling the pole. The structure is small and light, suitable for use in areas where mechanized equipment is difficult to enter, and has little damage to the branches.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a jujube harvesting device. Background technique [0002] Jujube has high vitamin content and has the reputation of "natural vitamin" and is deeply loved by people. Jujubes are planted in most parts of my country and have become the economic pillars of many places. Shanxi, Shaanxi, Hebei, Shandong, Henan and Xinxing jujube producing areas in Xinjiang are the main jujube producing areas in my country. Its drought resistance and waterlogging tolerance have become the first choice for the development of water-saving agriculture in many places. However, in the process of jujube planting and production, jujube harvesting has become the most labor-intensive link. Although some areas already have mechanized jujube harvesting machines, some areas still use manual harvesting due to the constraints of geographical environment and other factors. The jujube method is to hit or shake t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D46/247A01D46/22
CPCA01D46/22A01D46/247
Inventor 郑作涛王鹏叶静波王玉双
Owner JILIN TEACHERS INST OF ENG & TECH
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