A film punching device for pharmaceutical production packaging bags

Abstract

The invention discloses a film punching device for producing packaging bags for medicines, which comprises a punching table, and the bottom of the punching table is fixedly connected with a foot. The invention relates to the field of product packaging production equipment. The film punching device used in the production of pharmaceutical packaging bags produces a rotating action through the downward movement of the rotating tube, and drives the cutting head and the grinding head to deflect, which can cut, clean and polish the burrs on the punching hole wall, and the inner wall of the hole after punching The shape is more standardized and tidy. The wall of the hole pierced by the punch is pre-expanded through the pressure relief device, which delays and reduces the impact wear of the cutting head, reduces the deformation of the punching hole, and enables the cutting head to better meet the tangential direction of rotation. Cutting towards the punching burr, while passivating the top and bottom edges of the punching hole, to avoid scratching the operator in subsequent operations. This solves the problems that burr edges are easily produced on the inner wall of the punched hole of the existing film, the punched hole is easily deformed, and the sharp inner wall of the hole affects assembly.

Description

technical field [0001] The invention relates to the field of product packaging production equipment, in particular to a film punching device for producing packaging bags for medicines. Background technique [0002] Films are punched in some packaging production operations. [0003] The existing patent (notification number: CN203887932U) discloses a film punching device, the main point of which is a film punching device, including a device body, and the device body includes a cylinder, a punching table, and a collecting tray. In the process of realizing the present invention, the inventor found that at least the following problems in the prior art have not been solved: 1. After the existing punching action is completed, the quality of the hole is not high, and the edges of the hole are easy to connect, so that the thin sheet in the hole It is difficult to drop, and after punching into a hole, the edge of the hole is prone to burrs, which affects the quality of the hole; 2. U...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a film punching device for producing packaging bags for medicines, which solves the problem that burrs are easily produced on the inner wall of the existing film punching hole, the punching hole is easily deformed, and the inner wall of the hole is sharp. assembly problem

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