Stripping device for pickup roller of printer

Abstract

The invention discloses a stripping device for a pickup roller of a printer. The stripping device for the pickup roller of the printer comprises a support seat in a rectangular frame shape, wherein acircular stripping sleeve is arranged in the support seat and is formed by two semi-circular sleeve pieces; oblique arc-shaped scrapers are formed at the upper ends of the sleeve pieces; support lugsare fixed onto outer walls of the sleeve pieces and are fixedly connected with horizontal racks; the racks are inserted onto the support seat, penetrate through the support seat and mesh with gears; the gears are hinged onto hinged seats through support shafts; the hinged seats are fixed onto outer walls of the support seat; first motors and second motors are fixed onto the hinged seats; rotary shafts of the first motors are connected with the gears through the support shafts; vertically upward screw rods are fixed onto rotary shafts of the second motors; screw sleeves are in screw joint ontothe second rods; a lifting plate is inserted onto the support seat under the stripping sleeve, penetrates through the support seat so as to form support plates; and the upper ends of the support plates are fixedly connected with the screw sleeves. The stripping device for the pickup roller of the printer provided by the invention is convenient to strip a rubber wheel on the pickup roller.

Description

Technical field: [0001] The invention relates to the technical field of printer accessories, in particular to a stripping device used for a paper pickup wheel of a printer. Background technique: [0002] The pickup roller is an important part of the printer. The existing pickup roller is generally composed of a rotating shaft and a rubber wheel body inserted on the rotating shaft. The general rubber wheel body is fixed on the rotating shaft by pasting to prevent the rubber wheel from Relative rotation occurs between the body and the shaft, and the rubber wheel body is prone to aging, and the fixed rubber wheel body is not easy to peel off from the shaft, so a corresponding device is needed to peel off the rubber wheel body so that the shaft can be recycled and reused. [0003] In view of the above-mentioned defects, the designer actively researches and innovates in order to create a new type of structure for the peeling device of the printer pickup roller, so that it has mor...

AI Technical Summary

Problems solved by technology

[0002] The pickup roller is an important part of the printer. The existing pickup roller is generally composed of a rotating shaft and a rubber wheel body inserted on the rotating shaft. The general rubber wheel body is fixed on the rotating shaft by pasting to prevent the rubber wheel from There is relative rotation between the body and the shaft, and the rubber wheel body is easy to age, and the rubber wheel body pasted and fixed is not easy to peel off from the shaft, so a corresponding device is required to peel off the rubber wheel body so that the shaft can be recycled and reused

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