paper corner protector machine equipment is a specialized device used for producing paper corner protectors.
Working principle
Principle of paper corner forming: The paper corner protector machine generally transports multiple layers of paper to the gluing device through a paper guide mechanism. After gluing, the paper passes through several sets of cooperating pressure rollers, such as “V” – shaped pressure rollers or “U” – shaped pressure rollers, in the forming part. Under pressure, the paper is pressed into a straight angle shape or other shapes to form a paper corner.
Principle of paper corner cutting: Paper corner cutting machines usually use CNC technology or pneumatic control technology. The CNC cutting machine controls the cutting tool to accurately cut the paper corner protector by programming parameters such as cutting length and speed; Pneumatic cutting machines use compressed air to drive the cutting blade mold and cut the paper corner protector according to the set size.
The principle of paper corner protection punching and cutting integration: The punching and cutting integration machine combines the functions of forming, punching, and cutting. It adopts a crank slider mechanism and plans an electronic cam through a controller to achieve the action of punching and cutting shafts, so that they run synchronously with the forming section and perform punching and cutting operations at any position of the paper corner protection.
Structural composition
Paper feeding mechanism: including paper frame, paper guide roller and other components, used to store and transport raw material paper, ensuring that the paper enters the subsequent process smoothly and accurately.
Gluing device: generally composed of a glue groove, a rubber roller, etc., it can evenly apply glue to the surface of the paper, making the paper better bonded to each other.
Forming mechanism: As mentioned earlier, “V” – shaped pressure rollers or “U” – shaped pressure rollers are key components for paper corner forming, which press the paper into the desired shape through pressure rollers of different shapes and angles.
Cutting device: For cutting machines and punching machines, the cutting device is an important component, usually composed of cylinders, cutting blades, molds, etc., used to cut paper corner protectors according to the set length.
Control system: composed of human-machine interaction devices such as PLC and touch screen, used to set and control various parameters of the equipment, such as cutting length, speed, glue amount, molding pressure, etc., to achieve automatic operation and monitoring of the equipment.
The paper corner protectors produced by paper edge protector equipment are widely used in product packaging in industries such as electronics, electrical appliances, food, furniture, chemicals, and logistics. They are used to protect the edges of products, increase the stacking strength of packaging, and can also be used for low-cost “containerless packaging”.
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Overseas manager: Tom Wang
Email:cartonmachine.tomwang@aliyun.com
Phone/Wechat/Whatsapp:+86 13303078975
Post time: Jun-20-2025