< Topic >Preventing the enlargement of the device, as it improves throughput, being the raising of seedling pot which it becomes deformed while rearing the seedling, it offers the label welding device of the raising of seedling pot which can weld the label securely. SolutionsThe label interposition section 3 which interposes label 110 in the raising of seedling pot 100 which possesses side wall section 120 and side wall section keeping 120 and label 110 the welded zone being the label welding device of the raising of seedling pot which possesses with the conveying feature 10 which conveys 4 which is welded and raising of seedling pot 100, to have the containment framework body 13 containment raising of seedling pot 100, containment framework body 13 attaching part to have with 131 and deformation guide section 132, in welded zone 4, raising of seedling pot 100 the pushing by the fact that it overpowers, top of side wall section 120 paralleling to guide piece 132a with pushing pressure means 50It makes become deformed, at the same time as it makes projection condition deform in pushing pressure direction, makes support component 22 the lower part move and interposes in raising of seedling pot 100, it features that it welds. < Choice figure >Drawing 2【課題】装置の大型化を防止して、処理能力を向上させると共に、苗の育成中に変形した育苗ポットであっても、確実にラベルを溶着することができる育苗ポットのラベル溶着装置を提供する。【解決手段】側壁部120を有する育苗ポット100にラベル110を挿入するラベル挿入部3と、側壁部120とラベル110とを挟持して溶着する溶着部4と育苗ポット100を搬送する搬送機構10とを有する育苗ポットのラベル溶着装置であって、育苗ポット100を保持する保持枠体13を備え、保持枠体13は、保持部131と変形ガイド部132とを有し、溶着部4において、育苗ポット100を押圧手段50によって押圧することで、側壁部120の上部をガイド片132aに沿って変形させ、かつ押圧方向に突出状に変形させ、支持部材22を下方に移動させて育苗ポット100に挿入すると共に、溶着を行うことを特徴とする。【選択図】図2
