Punching device

Abstract

The invention discloses a punching device which comprises an operating platform. A pressing plate is slidably arranged above the operating platform through two supporting plates, cross rods are symmetrically fixed between the upper ends and the lower ends of the two supporting plates, and punching strips are slidably embedded in the inner sides of sliding grooves; and punching needles are fixed tothe bottoms of the punching strips at equal intervals. According to the punching device, firstly, clamping pins are slidably embedded in the two sides of the top of the operating platform, when labelpaper is placed on the operating platform, limiting buckles on the clamping pins can be rotated to fix the label paper, and thus when the label paper is punched, the off-tracking phenomenon can be avoided; and secondly, since the pressing plate is connected with the cross rod between the upper ends of the two supporting plates through springs, when the label paper is punched, the pressing plate can be sprung back to the original position after punching is completed, and the punching is easier and more convenient accordingly.

Description

technical field [0001] The invention relates to the technical field of label finishing tools, in particular to a punching device. Background technique [0002] As early as 1700, Europe printed the first labels for identification of goods on medicines and cloth. Therefore, the current tags are used to mark your product goals and categories or content, such as the keywords you have determined for your goals, which is a tool for yourself and others to find and locate your goals. The label that printing industry is called, mostly is the printed matter that is used to identify the related description of own product, and most of them all have glue on the back side. But there are also some that are printed without glue, which can also be called labels. Adhesive labels are commonly known as "self-adhesive labels". The labeling of the instrument after calibration is a label that is uniformly stipulated by the state (or its own province). The label can clearly explain the details o...

AI Technical Summary

Problems solved by technology

[0003] In daily life, when labels are used, they need to be sorted out. When sorting out, some auxiliary finishing tools are needed, including devices for punching holes in labels. However, existing devices of this type are due to Lack of fixation to the label paper, so that when punching holes, the label paper is easy to deviate, thus affecting the punching operation. For different lengths of label paper, the places where the holes are punched are also different, and the existing punching device The punching mechanism is not adjustable, which makes it a lot of trouble when punching holes, and its practicality is not strong

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