Vacuum heat seal shaping device

The utility model discloses a vacuum heat seal shaping device which comprises a vacuum chamber, a shaping seat is fixedly arranged in the vacuum chamber, and a shaping cavity for placing a packaging bag is arranged in the shaping seat. The vacuum chamber is arranged to carry out heat sealing treatment on the packaging bag in a vacuum state, the packaging bag and a product are in a vacuum environment, the packaging bag cannot be extruded by atmospheric pressure to deform and generate wrinkles, and the shaping cavity for placing the packaging bag is arranged in the vacuum chamber to carry out shaping treatment on the packaged product. The shapes of packaged products are regular and uniform; the appearance of packaged products is uniform through the device, and convenient conditions are provided for subsequent storage and transfer. 本实用新型公开了一种真空热合整形装置，包括真空室，真空室内固定设置有定型座，所述定型座内设有放置包装袋的定型腔；本实用新型设置真空室对包装袋进行真空状态下的热合封口处理，包装袋和产品处于真空环境，包装袋不会被大气压挤压变形出现褶皱，并且在真空室内设置供包装袋放置的定型腔，对所包装产品进行定型处理，使包装的产品外形规则统一；通过本实用新型装置使所包装的产品外观统一，