Fusion welding system for high-efficiency sealing composite medium-sized bulk container

Abstract

The invention relates to a fusion welding system for a high-efficiency sealing composite medium-sized bulk container. The fusion welding system comprises a liquid discharge valve fixing piece(4.2), avalve opening fixing clamp(5) and a hot melting device(6) three main components, the liquid discharge valve fixing piece(4.2) can move up and down through the cooperation of a lifting motor(3) and s screw rod(3.1), the valve port fixing clamp(5) controls the clamping and loosening processes of the clamping arms(5.1) of the valve port fixing clamp through the air cylinder I(5.4), and the hot melting device(6) controls the steering of the hot melting device through the air cylinder II(6.5). The three main parts are automatically connected in the whole process, so that the whole production process is efficient and orderly, the cleanliness and the sealing performance of products in the production process are well guaranteed, and plays a positive role in the development of enterprises.

Description

technical field [0001] The invention relates to a blow-molded medium-sized bulk container, in particular to a fusion welding system for high-efficiency sealing composite medium-sized bulk containers, belonging to the field of packaging containers. Background technique [0002] Medium-sized bulk containers are widely used in food, chemical, building materials and other industries due to their large capacity, safety and reliability, small footprint, and convenient transportation. An intermediate bulk container occupies the same area as four ordinary round barrels, but its capacity can reach the volume of five round barrels, which greatly reduces the transportation cost. Moreover, a series of safety measures are designed in the production process of medium-sized bulk containers to make them have higher safety and better anti-vibration and anti-drop characteristics. [0003] In the general production process, the medium-sized bulk container is installed with a valve port with e...

AI Technical Summary

Problems solved by technology

However, due to the limitations of the blow molding process, the installation thread of the discharge valve of the blow-molded IBC has poor precision, and there are many burrs and burrs, which brings a lot of trouble to the subsequent installation of the discharge valve. The mouth is trimmed, and the plastic debris generated during the trimming process will inevitably fall to the inside of the container, making it difficult to maintain the cleanliness of the container

At the same time, due to the poor precision of the blow molding thread opening, it often happens that the liquid discharge valve does not fit tightly, resulting in liquid leakage, which brings serious problems to the processing, cost, and quality of medium-sized bulk containers.

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