A seedling raising machine
A technology for raising seedlings and seedling boards, which is applied to mechanical equipment, servo motors, servo motor components, etc., can solve the problems of difficult adjustment of operating parameters, difficulty in turning and turning, low intelligence, etc. The effect of preventing seed sticking and improving control accuracy
Active Publication Date: 2022-04-12
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Problems solved by technology
[0003] The existing self-propelled seedling raising and sowing equipment mainly has the following problems in the actual use process: (1) When working in the seedling pool, especially when changing rows, the steering is not flexible, and it is difficult to turn around; (2) Using mechanical transmission, the operating parameters It is not easy to adjust, and the degree of intelligence is low; (3) The crawler is used as the walking mechanism, and the damage to the seedling bed is relatively large during the turning process
Method used
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[0025] The present invention will be further described below in conjunction with accompanying drawing.
[0026] Such as Figure 1 to Figure 4 As shown, the present invention provides a kind of sowing and seedling raising machine, comprising vehicle frame 1, topsoil box 2, seed box 3, subsoil box 4, seedling guide plate 5, synchronous motor 30, engine 23, operating handle, controller;
[0027] Described subsoil box 4, seed box 3 and topsoil box 2 are installed in the middle part of vehicle frame 1 successively from front to back along vehicle frame 1 length direction, and the cavities of subsoil box 4, seed box 3 and topsoil box 2 are made of The box structure whose size gradually decreases from top to bottom, its feed inlets are all located at the upper end of the box body, its discharge ports are all located at the lower end of the box body, the subsoil box 4, the seed box 3 and the topsoil box 2 are respectively located in their respective A belt conveyor A6 for conveying s...
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The present invention provides a kind of sowing and seedling raising machine, the subsoil box, the seed box and the topsoil box are sequentially installed in the middle of the vehicle frame, and belt conveyors A for conveying the subsoil are respectively installed at their respective outlets. Belt conveyor B for conveying seeds and belt conveyor C for conveying topsoil, both belt conveyor A and belt conveyor C are connected with the motors for laying soil and covering soil installed on the frame, and belt conveyor B is connected with The sowing drive motor installed on the frame is connected; horizontal support plates are installed around the upper part of the frame, and the steering motor installed on the upper part of the horizontal support plate drives the walking support installed on the lower part. The bottom of the walking support is equipped with walking wheels and walking motors; The soil stirring roller A in the box, the seed stirring roller in the seed box and the soil stirring roller B in the topsoil box are all connected with the seeding roller and the soil stirring roller drive motor. The seedling raising machine adopts hydraulic transmission mode, its steering mode is flexible, the degree of damage to the seedling bed is small during the steering process, and it has a high level of intelligence.
Description
technical field [0001] The invention relates to the technical field of agricultural planting machinery, in particular to a sowing and seedling raising machine. Background technique [0002] Rice is one of the most important food crops in my country. At present, mechanical transplanting is the main method of planting rice in large areas. However, most of the mechanical transplanting of rice in the prior art uses blanket seedlings. With the popularization and application of mechanized seedling raising and transplanting technology , Seedling raising presents a development trend of specialization, scale and commercialization. [0003] The existing self-propelled seedling raising and sowing equipment mainly has the following problems in the actual use process: (1) When working in the seedling pool, especially when changing rows, the steering is not flexible, and it is difficult to turn around; (2) Using mechanical transmission, the operating parameters It is not easy to adjust, a...
Claims
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IPC IPC(8): A01G9/08B02C18/14B02C18/18F15B11/04F15B11/17F15B13/06F15B21/0423
CPCA01G9/081A01G9/085B02C18/14B02C18/18F15B11/04F15B11/17F15B13/06F15B21/0423
Inventor 扈凯张文毅祁兵纪要李坤
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI