Mold pressing tray with bottom convenient to ventilate

• Main Author: DING LONGQI
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2020
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses a mould pressing tray with the bottom convenient to ventilate. Relating to the field of molded trays, the problems that an existing tray used in freight transportation is airtight and inconvenient to use are solved. Proposed now is the following scheme, the device comprises a base, a tray is placed above the base; air holes are uniformly distributed in the upper surfaceof the tray; guide columns and supporting legs are uniformly distributed and fixedly mounted on the lower surface of the tray; pin holes are evenly formed in the guide columns in the height direction. A guide column sleeve is slidably mounted at the lower end of the guide column; the guide pillar sleeve is fixedly mounted on the base; a guide column sleeve is arranged in the guide column, a firstspring is fixedly installed in the guide column sleeve, the top end of the first spring is connected to the bottom end of the guide column, a matched pin column is placed in a pin hole in the guide column, a sliding groove ma