Film lifting head for recycling aluminum alloy sections

Abstract

The invention discloses a film lifting head for recycling aluminum alloy sections. The film lifting head comprises a vacuum chuck, a negative pressure cylinder body, a top pressure column and a pressure adjusting device for adjusting the top pressure column, wherein the negative pressure cylinder body is arranged on the pressure adjusting device, and a negative pressure chamber used for being connected with a vacuum pump is arranged in the negative pressure cylinder body; the vacuum chuck is provided with a through hole adapted with the top pressure column, the top pressure column sequentiallypenetrates through the negative pressure cylinder body and the vacuum chuck, a plurality of air suction holes are formed in the end of the top pressure column, and the air suction holes communicate with the negative pressure chamber of the negative pressure cylinder body; and the pressure adjusting device comprises a main shell, a main pressure applying spring and a threaded column, the main pressure applying spring and the threaded column are arranged in the main shell, internal threads adapted with the threaded column are arranged on the inner wall of the main shell, the top pressure columnis installed in the main shell, and the top pressure column jacks and presses the surfaces of the aluminum alloy sections so as to compress the main pressure applying spring. According to the film lifting head, the protective film on the surface of a product is easily lifted.

Description

technical field [0001] The invention relates to the technical field of recycling waste products, in particular to a film-starting head for recycling aluminum alloy profiles. Background technique [0002] Most of the existing products are covered with protective film, such as door and window decorative profiles, flat decorations, etc., to protect the surface of the product during transportation. However, due to reasons such as slow sales, stocking, inventory, and return of defective products, it is necessary to recycle the recyclable products. Therefore, in order to simplify the treatment of impurities in the recycling process, it is necessary to manually remove the protective film, thereby increasing the time cost and labor cost of recycling waste products. [0003] On the other hand, for products of different materials and the adhesive material formula of the protective film itself, the adhesion between the protective film and the product is different, especially the prote...

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Problems solved by technology

[0003] On the other hand, for products of different materials and the adhesive material formula of the protective film itself, the adhesive force between the protective film and the product is different, especially the protective film with strong adhesion, and the storage backlog of waste products is long , the covered protective film may experience increased adhesion, making it difficult to pick up the protective film with conventional suction cups

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