Printing device for surface of cable sheath

Abstract

The invention discloses a printing device for a surface of a cable sheath. A speed measurement wheel is arranged between a front support plate and a rear support plate, the center of the speed measurement wheel is fixed at one end of a support shaft, the support shaft is arranged on a lateral substrate by a bearing, a metering sensor is arranged at the other end of the support shaft and is used for converting the speed of the speed measurement wheel to a length electric signal, two guide rods are fixedly arranged on an upper end surface of the lateral substrate, a sliding block sleeves each guide rod, a press wheel and a nut are separately and fixedly arranged at an outer side and an inner side of the sliding block, a screw rod embedded in the nut is arranged on a fixed plate arranged at upper ends of the two guide rods, a hand wheel is arranged at an upper end of the screw rod, a coal mining cable is arranged between the press wheel and the speed measurement wheel, and a laser generator is arranged right above the coal mining cable. In the surface printing device, a new concave-convex printing technology is adopted to substitute an existing ink printing technology, the technical difficulty that the current hot-press printing technology cannot be achieved on a rubber sleeve cable for a coal mine is solved, and printing information on the surface of the cable is enabled to be clear and firm.

Description

technical field [0001] The invention relates to the field of printing on the surface of cables, in particular to a printing device used on the surface of a cable sheath. Background technique [0002] The outer surface of the cable sheath needs to print various characters such as trademarks, specifications, models, and product names. When printing the above-mentioned various characters on the outer surface of the cable sheath, the printing work is completed by using a printing wheel. Commonly used cable printing mainly includes ink printing technology and concave-convex printing technology. Among them, ink printing is to spray a small amount of ink on the sheath in the form of characters or patterns by a printing machine, and identify it by color difference. The adhesion between the ink and the sheath is relied on, so the ink printing is easy to be sun-faded, wiped off, and smeared, especially in the harsh environment of use. Embossed printing is to print the cable informat...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a printing device for the surface of the cable sheath, the printing device adopts a new concave-convex printing technology to replace the existing ink printing technology, and solves the problem that the current hot-press printing technology cannot be used on the rubber sheath cable for coal mines. Realized technical problems

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