A high-efficiency slitting device and slitting method for blister film

Abstract

The invention relates to an efficient blister film slitting device and a slitting method thereof. The slitting device comprise a fixing plate, a tube core supporting mechanism and a slitting mechanism, wherein the tube core supporting mechanism is arranged at the front end of the fixing plate; the slitting mechanism is arranged outside the tube core supporting mechanism; the slitting mechanism isarranged at the rear end of the fixing plate; the tube core supporting mechanism comprises a fixing cylinder, a telescopic plate, a supporting plate, an anti-sliding plate and a limiting branched chain; the slitting mechanism comprises a rotary motor, a rotary plate, an adjusting cylinder, an adjusting frame, a slitting tool rest and a protective branched chain; the limiting branched chain comprises an installation plate, a regulating cylinder, a limiting block and a limiting frame; and the protective branched chain comprises a sliding plate, a connecting block, a working plate, a buffer spring, a protective plate and a rolling column. According to the slitting device and the slitting method thereof, the problems of poor flatness of the cut, easy extrusion deformation of the tube core, potential safety hazard in manual blanking and the like in existing slitting process of a blister film roll are solved.

Description

technical field [0001] The invention relates to the field of blister film processing equipment, in particular to a high-efficiency slitting device and a slitting method for a blister film. Background technique [0002] Blister film is used in different occasions, and the actual width required is different. Therefore, in order to meet different use needs, it is often necessary to use a slitting machine to cut the finished large-width blister film into the required width. [0003] The finished blister film is mostly in the form of a roll. When the blister film roll is cut by the existing cutting equipment, the flatness of the cut film end surface is poor, and the cut tube core is also slightly uneven. Since the inner wall of the tube core is not supported, the pressure generated during slitting is easy to squeeze and deform the tube core, which affects the appearance of the product. In addition, when the material is loaded or unloaded manually, the slitting blade is likely to ...

AI Technical Summary

Problems solved by technology

The above two patents can improve the slitting speed and the smoothness of the slitting end face to a certain extent, but they cannot solve the problems that the tube core is easy to be squeezed and deformed and the slitting blade is easy to cut the staff.

Images