Film cutter capable of being adjusted in multiple directions

Abstract

The invention discloses a film cutter capable of being adjusted in multiple directions. The film cutter comprises a cutter shaft, fixing grooves are formed in the surface of the cutter shaft in the axial direction, cutter sets are arranged on the surface of the cutter shaft at intervals, rotating sliding blocks are connected to the two ends of the cutter shaft, sliding grooves are formed in the rotating sliding blocks, and rotating sliding block holes are further formed in the ends, close to the sliding grooves, of the rotating sliding blocks; and the rotating sliding blocks are slidably connected with fixing blocks, rotating notches are formed in the fixing blocks, fixing holes are formed in the centers of the bottom faces of the rotating notches, and rotating grooves are formed between the fixing holes and the inner walls of the rotating notches. According to the film cutter, the cutter shaft, the rotating sliding blocks and the fixing blocks are connected in a matched mode, pairwisemutual rotation is achieved, adjustment of the three-dimensional spatial position of the cutter on the cutter shaft is achieved, and multi-angle and multi-direction changes are achieved; and angles are engraved on the surfaces of the fixing blocks, accurate adjustment can be achieved according to the angles, and adjusting errors are reduced.

Description

technical field [0001] The invention relates to a multidirectional adjustable film cutter, which belongs to the technical field of plastic processing. Background technique [0002] The slitting knife is an indispensable product slitting tool in the production technology field of plates, sheets, films, etc. In the actual installation and use process, the installation of the slitting knife is closely matched with the conveying direction and conveying angle of the required slit products. Traditional slitting knives are mostly pre-marked installation positions. After the slitting knives are installed, the spatial position and spatial angle of the slitting knives can be changed. Once the installation angle is slightly deviated or the transmission direction and transmission angle of the required slit products If there is a slight error, it is difficult to adjust the traditional slitting knife in time, and it often needs to be disassembled and then reinstalled. The traditional sl...

AI Technical Summary

Problems solved by technology

The traditional slitting knives are mostly pre-marked installation positions. After the slitting knives are installed, the spatial position and spatial angle of the slitting knives can be changed. Once the installation angle is slightly deviated or the transmission direction and transmission angle of the required slit products If there is a slight error, it is difficult to adjust the traditional cutting knife in time, and it often needs to be disassembled and then reinstalled

The installation of the traditional slitting knife has a small error tolerance rate, and the slitting knife has a single adjustment, which is difficult to control and inaccurate in positioning

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