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Improved Chinese chestnut pickup device

A picker and chestnut technology, applied in the field of agricultural implements, can solve problems such as difficult to achieve continuous operation

Inactive Publication Date: 2016-04-20
罗洋洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this technology, after the chestnut enters the container, the chestnut will fall to the ground again from the open space between the bracket and the wall of the container, making it difficult to achieve continuous operation for a long time

Method used

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  • Improved Chinese chestnut pickup device
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  • Improved Chinese chestnut pickup device

Examples

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Embodiment

[0019] Example: such as Figure 1-3 As shown, an improved chestnut picker is designed and manufactured, which includes a handle 1, a connecting rod 2, a cylinder 3, an elastic rubber ring 8, a fastening cover 5 and a semi-cylindrical barrel 9, and the handle 1 and the connecting rod 2 are integrated. , the upper end of the cylinder 3 is fixedly connected to the lower end of the connecting rod 2, the inner diameter of the cylinder 3 is slightly larger than the maximum diameter of the chestnut, the center of the fastening cover 5 is provided with a round through hole 3 7, and the diameter of the round through hole 3 7 is the same as that of the cylinder 3 The internal diameters of the cylinders are the same, and the fastening cover 5 is provided with an internal thread 4. The main features of the present invention are: the upper left part of the cylinder 3 is provided with a circular through hole-10, and the diameter of the circular through-hole-10 is slightly larger than the int...

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Abstract

The invention discloses an improved Chinese chestnut pickup device which comprises a handle, a connecting rod, a cylinder, an elastic rubber ring, a fastening cover and a semi-cylindrical bucket. A round through hole III is formed in the center of the fastening cover, and the fastening cover is provided with inner threads. The improved Chinese chestnut pickup device is mainly characterized in that a round through hole I is formed in the left upper portion of the cylinder, the semi-cylindrical bucket is fixed to the outer-diameter end of the cylinder at the lower end of the round through hole I by adopting super glue, and a bucket opening of the semi-cylindrical bucket corresponds to the round through hole I. A smooth arc-shaped structure exists between the right-upper portion of the cylinder and the upper end of the round through hole I. The diameter of the round through hole II formed in the center of the elastic rubber ring is smaller than the smallest diameter of each Chinese chestnut, and evenly-distributed 4 to 12 gaps are formed in the periphery of the elastic rubber ring in the radial direction. The improved Chinese chestnut pickup device facilitates easy Chinese chestnut pickup, also prevents bushy spines on involucres from stabbing fingers, can further perform longer-time continuous operation and remarkably improves the operating efficiency.

Description

technical field [0001] The invention relates to the technical field of agricultural implements, in particular to an improved chestnut picker. Background technique [0002] The nuts of the chestnut are hidden in the densely spiky involucre. Chestnuts fall to the ground when they are ripe, and people have to bend down to pick them up. Not only is the labor intensity extremely high, but the work efficiency is low, and the dense spikes on the involucre can even hurt fingers. [0003] On April 27, 2011, the Patent Gazette disclosed an authorized patent called "Chestnut Picker", and the application number is 201020550958.5. The solution of this technology is: including a handle, a container, a pick-up port, and a pick-up claw. A fastening cover that is threaded, and the fastening cover presses the pick-up claws against the pick-up opening. The beneficial effect of the invention is that because the chestnuts on the ground are picked up mechanically, the user does not need to ben...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D51/00
CPCA01D51/002
Inventor 罗洋洋
Owner 罗洋洋
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