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Vegetable planter consists of a single group of indiv […]
Vegetable planter consists of a single group of individually planted plants, each group is driven by its ground wheels and can be used with tractors of different sizes to form a 2-6 row transplanter, which has the characteristics of building blocks.
The planting machine adopts a rotating cup feeder. The feeder consists of several feeding cups whose diameter corresponds to the size of the seedling bowl. There is a valve under each feeding cup, and the opening and closing of the valve are controlled by a cam mechanism. When the feeding cup turns to the upper part of the guide tube, the valve opens to let the seedlings fall and then closes. The seedlings can be fed while the feeding cup is closed. Therefore, the manual feeding time can be increased, and the feeding operation can be carried out quickly and continuously, with 60-70 seedlings per minute. This is the fastest seedling casting speed for vegetable planters in the world. Due to the limited frequency of manual seeding, the limit value of the rotary cup feeder is 70 plants/min. If the limit is exceeded, the limit is 70 plants/min. The operator will feel nervous and lack of seeds.
After the seedlings fall from the seedling guide tube, they pass through the channel formed by the seedling pole and fall into the seedling ditch opened by the trencher. Under the support of the seedling support rod, the seedlings will not fall in other directions and stay upright. When the trencher moves forward, the roots of the seedlings are first covered by the soil returned from the end of the trencher to form a soil cover. At this time, the seedling support rods are also covered with soil buried in the soil. When the vegetable planter moves forward, the V-shaped pressing wheel pushes the soil on the ditch wall down to form a two-layer covering and compaction. At this time, the seedling support rods move upward relative to the seedlings to continue to play a supporting role in the seedlings to prevent the seedlings from being crushed or buried by the soil during the covering and compaction process. With the advancement of the machine, the seedling support rods are gradually separated from the seedlings, completing the task of raising seedlings, and the process of planting the seedlings ends. The grid format seedling raising device greatly improves the verticality of the seedlings and the stability of the seeding quality.