Upper waste cleaning frame uplifting device and working method thereof

Abstract

The invention discloses an upper waste cleaning frame uplifting device, which comprises an upper waste cleaning frame assembly. The device is characterized in that: the device consists of a drive unit and a transmission unit, wherein the drive unit is connected with the transmission unit, and the transmission unit is connected with the upper waste cleaning frame assembly; the drive unit drives the transmission unit by means of a guide rope, and the transmission unit drives the upper waste cleaning frame assembly to move up and down; and one end of the guide rope is fixedly connected with the drive unit, while the other end is fixedly connected with the transmission unit. A working method comprises that: when an upper waste cleaning frame needs uplifting, a power device draws back a supporting plate by means of the guide rope; then the supporting plate uplifts the upper waste cleaning frame assembly; when upper waste cleaning frame needs descending, the power device gradually lowers the supporting plate and the upper waste cleaning frame assembly by means of the guide rope; and the upper waste cleaning frame assembly is connected with a waste cleaning power mechanism, the supporting plate continuously descends, and the supporting plate is separated from a cushion block. The device has the advantages of convenience for adjusting a waste cleaning needle, shortening the adjusting time and improving the work efficiency, light structure, saving of occupied space, pneumatic control, manpower saving, and simple and convenient operation.

Description

(1) Technical field: [0001] The invention is suitable for printing machines, especially for a lifting device for cleaning and waste frames of printing machines and a working method thereof. (two) background technology: [0002] In the increasingly competitive printing industry, apart from high-speed, high-precision, and high-stability printing machinery, simpler structure, more convenient operation, and easier adjustment have become another important factor to win the favor of customers. In the printing machine with stripping function, the main stripping action is completed by the upper stripping needle installed on the top stripping frame, the stripping template installed on the middle stripping frame, and the bottom stripping needle installed on the bottom stripping frame . When the tooth bar holds the printed product to the stripping part, the paper is laid flat on the stripping template. At this time, the upper stripping needle and the lower stripping needle pierce the ...

AI Technical Summary

Problems solved by technology

However, because the cylinders 1-5 are placed inside the stripping unit, they occupy a part of the rising space of the upper stripping frame, which makes the lifting height of the upper stripping frame lower, which causes inconvenience during adjustment and affects the adjustment of the position of the stripping needle. accuracy, so the work efficiency is not high

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