Horizontal sealing device for bag-molding filling and sealing machine

Abstract

The invention discloses a horizontal sealing device for a bag-molding filling and sealing machine. The bag-molding filling and sealing machine further comprises a feeding system, a transmission system, and a molding system. The horizontal sealing device comprises an upper horizontal sealing roller and a lower horizontal sealing roller which are arranged in parallel. The upper horizontal sealing roller and the lower horizontal sealing roller are each equipped with an electric heating wire inside. The tail ends of the upper horizontal sealing roller and the lower horizontal sealing roller are meshed for transmission through a gear. A bracket is connected below the lower horizontal sealing roller. The bracket is sequentially sleeved with a pressurizing spring, an adjusting sleeve and a locking nut from top to bottom. According to the invention, a continuous horizontal sealing device structure is adopted, two heat-sealing heads are evenly and symmetrically distributed on each horizontal sealing roller, the horizontal sealing rollers are heated by the electric heating wires, and constant temperature control is carried out automatically. The pressure needed for heat sealing can be properly adjusted by compression springs at the two sides.

Description

technical field [0001] This application relates to a bag forming, filling and sealing machine, which is mainly used for sealing printed bags, anti-static shielding bags, moisture-proof aluminum foil bags and the like. Background technique [0002] With the development of society and the improvement of people's living standards, the degree of diversification of products is getting higher and higher, and the requirements for product packaging are also increasing one after another. After the product is produced, an important process needs to be carried out-packaging and sealing. Packaging machinery has largely replaced traditional manual operations, greatly reducing work intensity, while packaging products are beautiful and the authenticity rate is high. Packaging machinery has been widely used in all walks of life for its high efficiency, easy operation and easy maintenance. However, in the process of using packaging machinery in various industries in China, the degree of au...

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Problems solved by technology

However, in the process of using packaging machinery in various domestic industries, the degree of automation of the machines varies, and the degree of standardization, generalization, and serialization is not high. There are repeated designs, unreasonable allocation and waste of resources in the entire industry, and at the same time for For hardcover products, the static precision, kinematic precision and dynamic precision of packaging machinery need to be improved, and the noise during the operation of the machinery needs to be controlled

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