| 摘要 |
food, chemical and pharmaceutical industries; packing of powder-like materials. SUBSTANCE: packing device has hollow barrel, upper iron installed on connecting rod hinge-coupled in lower part with bracket, lower iron consisting of two parts installed for moving to and from, thermoknife mounted on one of parts of lower iron, iron drive , reel with thermoadhesive film and film feed drive, rocker one end of which is hinge-coupled with bracket and other end is connected with one of parts of lower iron. Other part lower iron is hinge-coupled with connecting red whose upper end is hinge- coupled with device housing. Parts of lower iron are installed for moving towards or away from each other in one plane. Packing device is furnished with unit to form standing pack made of thermofilm. This unit is made in form of two plates hinge-coupled with device housing and installed for moving towards and away from each other in one plane with parts of lower iron in direction square to direction of iron movement. Standing pack making plates are provided with slots. Part of lower iron hinge-coupled with rocker is provided with projections to be fitted in slots of plates. Packing device is provided with arrangement for alternative cutting in of thermofilm feed drive iron drive, the latter being mechanically coupled with bracket. EFFECT: simplified design, provision of reliable operation. 5 cl, 4 dwg
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