Saw blade press-fit mechanism and binding machine using same

Abstract

The invention discloses a saw blade press-fit mechanism and a binding machine using the same, and relates to the technical field of binding devices to solve the technical problems that in the prior art, saw blade fixation is instable and the installation efficiency is low. The saw blade press-fit mechanism comprises an upper press-fit assembly, a lower press-fit assembly and a drive assembly connected with the lower press-fit assembly. The upper press-fit assembly and the lower press-fit assembly are arranged in a spaced manner. The upper press-fit assembly comprises first punch pins and a material return plate. The lower press-fit assembly comprises a second punch pin. During use, a carton stretches into the space between the upper press-fit assembly and the lower press-fit assembly, the drive assembly drives the lower press-fit assembly to move upwards, a saw blade raw material moves upwards at the same time, and the lower press-fit assembly makes contact with the upper press-fit assembly to complete the press-fit action; at the same time, the first punch pins punch holes in the saw blade raw material and complete the action of cutting off the saw blade raw material; and then, the carton and the first punch pins are separated through the material return plate, and the second punch pin returns the rest of the saw blade raw material to the working position. The saw blade press-fit mechanism and the binding machine are mainly applied to production and manufacture of the saw blade press-fit mechanism and the binding machine using the saw blade press-fit mechanism.

Description

technical field [0001] The invention relates to the technical field of binding equipment, in particular to a saw blade pressing mechanism and a binding machine using the same. Background technique [0002] In order to prevent the food placed in the refrigerator from smelling, and to keep the moisture and freshness, or to prevent the food processed in the microwave oven from losing moisture, a layer of plastic wrap or plastic wrap is usually placed outside the food or on the mouth of the container where the food is placed. aluminum foil. [0003] At present, the structure of the plastic wrap or aluminum foil cutter used is usually a rectangular carton, and a roll-shaped plastic wrap or aluminum foil is placed in the carton. A serrated saw blade, the saw blade is usually an aluminum plate, and is fixed with fixing glue; when in use, pull out the plastic wrap or aluminum foil in the carton to an appropriate length, and force the plastic wrap or aluminum foil along the saw blad...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a saw blade pressing mechanism and a binding machine using it to improve the technical problems of unstable saw blade fixation and low installation efficiency in the prior art

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