Precoated sand packaging structure with vibrating device

• Main Authors: GU CHUNZHONG, GU CHUNLONG
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; UNPACKING

The utility model relates to the technical field of packing devices, and discloses a precoated sand packing structure with a rapping device, which comprises a base and side plates arranged on two sides of the base, a bidirectional lead screw capable of rotating around the axis of the bidirectional lead screw is movably mounted between the two groups of side plates, and guide grooves are formed in the positions, corresponding to the rear of the bidirectional lead screw, of the two groups of side plates. The guide groove is a c-shaped groove with the two-way lead screw as the axis. According to the precoated sand packaging device, after precoated sand flows into a packaging bag, the guide groove is driven to swing around the two-way lead screw by starting the electric telescopic rod, then the packaging bag at the other end of the supporting arm is driven to vibrate up and down, the precoated sand is packaged more compactly through vibration, and the total amount of the precoated sand contained in the packaging