Row-spanning self-walking riding type tea-leaf picker and working method thereof

A tea picking machine and green tea technology, which is applied to picking machines, chemical instruments and methods, harvesters, etc., can solve the problems of time-consuming and labor-consuming, and achieve the effects of improving operation speed, facilitating rapid screening, and reducing working hours

Active Publication Date: 2015-01-07
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the existing tea picking machines cut and collect fresh leaves, large old leaves and some leaf stems together when picking tea, and the fresh leaves need to be manually screened separately, resulting in time-consuming and labor-intensive

Method used

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  • Row-spanning self-walking riding type tea-leaf picker and working method thereof
  • Row-spanning self-walking riding type tea-leaf picker and working method thereof
  • Row-spanning self-walking riding type tea-leaf picker and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The cross-row self-propelled ride-on type tea picking machine of the present embodiment, such as Figure 1-2 As shown, it includes chassis system 1, rack system 2, power and transmission system 3, hydraulic assembly 4, tea picking mechanism 5 and its lifting system 6, tea green collecting mechanism 7, electrical control system 8 and some subsystem protection cover etc.

[0053] Frame 2 left and right sides round steel bottoms are welded on the crawler upper guard plate 1-2 of the left and right crawler assembly 1-1 of chassis 1, constitute the overall framework of tea picking machine.

[0054] Engine 3-2 is installed on the frame 2, gasoline tank 3-1 is installed on the right side of frame 2, is positioned at engine 3-2 just below, and pulley power transmission system is installed in the middle front part of frame 2 top, respectively The power is transmitted to the double fan 7-1 and the triple hydraulic pump 4-1; the battery is installed in the upper left corner of th...

Embodiment 2

[0064] On the basis of embodiment 1, the tea picking machine of the present embodiment also includes a green tea screening mechanism 13 located below the discharge port at the bottom of the green tea collection bag 7-6; the green tea screening mechanism 13 includes Screening frame 131, the upper screen cloth 132, the lower screen cloth 133 that are arranged on this screening frame 131 up and down; The mesh size of described upper screen cloth 132 is suitable for screening out the blade and leaf stem that length is greater than 3cm; The mesh size of the following sieve 133 is suitable for screening out leaves and leaf stems with a length greater than 0.5 cm.

[0065] Below the left end of described screening frame 131 is provided with scroll wheel 134, and the outer edge of adjacent this scroll wheel 134 is fixedly provided with the power transmission shaft parallel with the central axis of this scroll wheel 134, and this transmission shaft is connected with the bottom of this s...

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Abstract

The invention relates to a row-spanning self-walking riding type tea-leaf picker and belongs to the technical field of agricultural machinery. The tea-leaf picker comprises a tea-leaf picking mechanism and a tea-leaf collecting mechanism used for collecting tea leaves picked by the tea-leaf picking mechanism. The tea-leaf collecting mechanism comprises a tea-leaf collecting bag which is used for collecting the tea leaves and provided with a supporting frame. A tea-leaf screening mechanism comprises a screening frame, and an upper sieve and a lower sieve are respectively arranged at the top and the bottom of the screening frame. A rolling wheel is arranged below at the left end of the screening frame, a transmission shaft is fixedly arranged in the position close to the outer edge of the rolling wheel and parallel to a center axis of the rolling wheel. The transmission shaft is movably connected with the bottom of the screening frame, and a pair of sliding rails distributed left and right is respectively matched at bottoms of two sides at the right end of the screening frame through pulleys in a sliding mode. The tea-leaf picker is high in working efficiency, uniform in height of tea-leaf picking, can not only increase tea leaf production, but also can improve quality of the tea-leaf picking, and is suitable for picking tea leaves in row-planting tea gardens with flat slopes and gentle slopes (smaller than 25 degrees).

Description

technical field [0001] The invention relates to a straddling self-propelled riding tea picking machine and a working method thereof, belonging to the technical field of agricultural machinery. Background technique [0002] At present, domestic tea-picking machines are generally backpack-type and single- or double-hand-carried. Its power system is only supplied to the picking mechanism and the fresh leaf collecting mechanism, and the movement depends on the operator walking. This not only affects the operation efficiency but also cannot guarantee the stability of the tea quality (the picking height fluctuates due to human fatigue, thus causing the instability of the tea quality), and at the same time makes the machine operator prone to fatigue and cannot work continuously for a long time. Aiming at such problems, combined with the topography and planting characteristics of the tea garden, a straddle-row self-propelled riding crawler tea picking machine was invented and desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D46/04A01D43/06
CPCA01D43/06A01D43/0636A01D46/04B07B1/28B07B1/42B07B1/46B07B1/4609
Inventor 肖宏儒秦广明宋志禹丁文芹韩余
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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