Double eccentric wheel type steel seal dialing device

Abstract

The invention discloses a double eccentric wheel type steel seal dialing device. The double eccentric wheel type steel seal dialing device comprises a steel seal seat, a steel grade wheel and an eccentric shaft which is axially arranged along the steel seal seat. The eccentric shaft is composed of a front mounting shaft section, a middle eccentric shaft section and a back mounting shaft section. The front mounting shaft section and the back mounting shaft section are fixedly connected to the steel seal seat, separately, and the steel grade wheel sleeves the middle eccentric shaft section and is rotatably matched with the same; an axial wedged groove is formed in the steel grade wheel, a wedged locking block is arranged at the axial wedged groove, and a positioning shaft which is axial to the steel seal seat is arranged through the wedged locking block; an elastic pressure sheet propping against the elastic sheet is arranged out of the wedged locking block; a mounting hole is formed in the steel seal seat along the central axis thereof, an eccentric shaft sleeve is arranged in the mounting hole, a steel seal seat shaft is arranged in the eccentric shaft sleeve in a matched manner. The device disclosed by the invention has the advantages that the printing adjusting range is relatively large, a dial wheel can quickly and efficiently change the grade, and the loosening and deviating problem of the steel grade can be effectively avoided; in an operating application, the device is quite convenient to adjust, and the steel grade coding depth uniformity and the printing and positioning accuracy are realized.

Description

technical field [0001] The invention belongs to the technical field of product packaging numbering, and in particular relates to a double eccentric wheel type steel stamp dialing device. Background technique [0002] In terms of product traceability and identification, common methods include spray code, barcode and steel number, etc., while steel number printing is directly positioned on the packaging line of product production, and the steel number is printed on the product by rolling. or on the outer packaging. When changing the steel number, it is necessary to re-check the printing position of the steel number to ensure the clarity and positioning accuracy of the stamped steel number. The general steel grade printing device has a narrow adjustment range. In order to ensure the printing quality, frequent adjustment and calibration are required, and the effect is often not ideal, which affects the production and operation efficiency of the equipment. Contents of the inve...

AI Technical Summary

Problems solved by technology

The general steel grade printing device has a narrow adjustment range. In order to ensure the printing quality, frequent adjustments and calibrations are required, and the effect is often not ideal, which affects the production and operation efficiency of the equipment.

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