Double-chuck mechanism for automatic clamping and fusing of wrapping film

Abstract

The invention relates to a double-chuck mechanism for automatic clamping and fusing of a wrapping film. A body of the mechanism is formed by a left spring piece, a support block, a left guide pin, a left guide pin, a right clip, a right spring piece, a heating fusing strip, a fusing clip, a rotating pin, a push-pull electromagnet, a torsion spring and a left clip. The mechanism can realize rapid cutting of a wrapping film and simultaneously automatically clamp the wrapping film on a corresponding position, to prepare for packaging of next packaged goods. The mechanism is beneficial to realizecontinuous packaging of the packaged goods, and greatly improves packaging efficiency of a wrapping and packaging machine.

Description

technical field [0001] The invention belongs to the technical field of packaging, in particular to a double chuck mechanism for automatically clamping and fusing a stretch film. Background technique [0002] Wrapping machine is also called winding packaging machine, winding machine. The wrapping machine is to meet the packaging requirements of the containerized storage, transportation and mechanized loading and unloading of the goods. The current winding machines mainly include tray type winding machines, top pressure type resistance type winding machines, pre-stretch type automatic film winding machines and other types. , widely used in foreign trade export, food and beverage, canning, paper making, dyes, plastic chemicals, glass ceramics, electromechanical castings and other products in the package winding packaging. The working principle of the above-mentioned winding machine is to place the object to be wrapped in the center of the turntable, install the stretch film, s...

AI Technical Summary

Problems solved by technology

[0003] In this free and open information age, online shopping has become a popular shopping mode today. Express packages vary in shape and size, and Taobao shopkeepers have a wide variety of products. Due to the characteristics of small batches, for the winding packaging of a single product, restarting the motor of the winding packaging machine once for each single product not only wastes power, but repeated starts will greatly shorten the service life of the motor. Therefore, for single and small batch packaging products It is more suitable to use manual or pedal without electricity, and it is more suitable to use electric drive for large quantities of packaged goods. However, at present, winding packaging machines often only have electric drive mode, the drive mode is single, and the packaging speed is not adjustable. To meet the current demand for online shopping products, the project team has developed a multi-functional packaging machine. The wrapping film of this multi-functional packaging machine makes a circular motion around the packaged products, and the packaged products move up and down with the screw worktable in the center of the device to achieve packaging. Commodity wrapping packaging, the multi-functional packaging machine includes vertical positioning and clamping devices for ring-shaped packages, dual-mode wrapping packaging platforms for ring-shaped and ordinary pieces, multi-mode drive wrapping packaging platform transmissions, and double-clamp mechanism for automatic clamping and fusing wrapping film , the clamping device for vertical positioning of ring-shaped packages, the dual-mode winding packaging platform for ring-shaped and ordinary pieces, and the transmission device for multi-mode driving winding packaging platforms. The team of this invention has applied for national patents. Clamping device (patent number: 201720000242x), a dual-mode winding packaging platform for rings and ordinary pieces, and a multi-mode driving winding packaging platform transmission device

Images