Cantilever winding machine and calculating methods for wrapping layer number and drawing ratio

Abstract

The invention discloses a cantilever winding machine and calculating methods for the wrapping layer number and the drawing ratio, and belongs to the field of packaging. The cantilever winding machinecomprises a rack, a cantilever device, a film frame, a film clamping device, a film cutting-off and brushing device and a roller line. Except that packaging films are required to be mounted on the film frame manually and film penetration and film clamping steps are required to be completed during first-time use and replacement of the packaging films, the whole working process is controlled by a control console through a PLC. Film clamping, film cutting-off and film brushing are performed by the aid of a platform of the cantilever winding machine, and both the packaging film wrapping layer number and the drawing ratio can be set.

Description

technical field [0001] The invention relates to a cantilever winding machine and a calculation method for the number of wrapping layers and the stretching ratio, belonging to the field of packaging. Background technique [0002] Packaging machinery has become one of the top ten industries in my country's machinery industry. The winding machine is widely used in the assembly cost of foreign trade export, food and beverage, plastic chemical industry, glass ceramics, and electromechanical casting products. It can prevent the damage of the goods during the handling process, and play the role of dustproof, moistureproof and cleaning. With the continuous advancement of the industry 4.0 process, the winding machine is accelerating towards opto-mechanical integration and automation. In terms of packaging machinery automation, automated operating procedures such as PLC equipment and data collection systems have been widely used to save time and improve packaging. Quality, and cooper...

AI Technical Summary

Problems solved by technology

The film brushing mechanism of traditional cantilever winding machines often uses a film brush or a welded film plate. The former has a general film brushing effect and the packaging film is easy to fall off, while the latter has a complex structure and high cost; the pre-stretching of the film frame is relatively small, and the packaging film cannot be fully utilized. , which increases the packaging cost; the tension of the packaging film cannot be sensed, and there is a risk of film breakage when the cantilever rotates at a high speed, which affects packaging reliability and packaging efficiency; after the goods are in place, it is necessary to manually start the machine to start packaging, set the height of the goods, and reduce the degree of automation

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