A coiling device and a coiling method for plastic packaging film
A packaging film and roll material technology, applied in the field of plastic products, can solve the problem of inability to smooth wrinkles, and achieve the effect of ensuring smoothness and quality
Active Publication Date: 2021-10-26
南通诚润包装制品有限公司
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- Abstract
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- Claims
- Application Information
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Problems solved by technology
[0004] Based on the technical problem that the existing winding device cannot smooth the wrinkles generated during the conveying process of the plastic film during the winding process of the plastic film, the present invention proposes a Coil device and coil method
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0033] see figure 1 , Figure 6 and Figure 7 , a coiling device for plastic packaging film, a plurality of mounting plates 24 are arranged on the upper side of the bottom plate 1, and a rotating shaft is arranged between the two adjacent mounting plates 24 on the left and right, and the rotating shaft runs through The left and right ends of the mounting plate 24 and the rotating shaft are all connected with smoothing motors, the inner side of the smoothing motor is fixed on the outside of the mounting plate 24, and the opposite sides of the two adjacent rotating shafts are provided with connecting cylinders 25, Both left and right sides of the connecting cylinder ...
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The invention belongs to the technical field of plastic products, in particular to a coiling device and a coiling method for plastic packaging films. Rotation between the mounting plates is provided with a rotating shaft, the rotating shaft runs through the mounting plates and the left and right ends of the rotating shaft are connected with a smoothing motor, the inner side of the smoothing motor is fixed on the outer side of the mounting plate, and the two adjacent left and right A connecting cylinder is arranged on the opposite side of the rotating shaft, and a plurality of L-shaped rotating rods are arranged on the left and right sides of the connecting cylinder, and the other end of the L-shaped rotating rod is connected with a smoothing mechanism. The invention is provided with a friction cylinder, a rotating plate and a clamping plate, and the friction cylinder scrapes from the center of the plastic film to both sides during the rotation process, so that the possible transverse wrinkles of the plastic film can be smoothed by the two friction cylinders. Flat, the torsion spring ensures that the scraper and the friction cylinder can stably cling to the plastic film through its own restoring force, ensuring the flatness of the finished product.
Description
technical field [0001] The invention relates to the technical field of plastic products, in particular to a coiling device and a coiling method for plastic packaging films. Background technique [0002] Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging and as laminations. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging , quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these products have brought great convenience to people's lives. [0003] When the plastic film is rewound, the existing rewinding device cannot smooth out the wrinkles generated during the conveying process of the plastic film during the production process, wh...
Claims
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IPC IPC(8): B65H18/10B65H19/26B65H19/30B65H23/34B65H75/24
CPCB65H18/10B65H19/26B65H19/30B65H23/34B65H75/241B65H2701/1133
Inventor 张军
Owner 南通诚润包装制品有限公司