Code inkjet printing device for pipe or wire

Abstract

The invention discloses a code inkjet printing device for a pipe or a wire. The code inkjet printing device comprises a meter counting mechanism, a code inkjet printing mechanism, a drying mechanism and a traction mechanism which are sequentially arranged in the conveying direction of the pipe or the wire; the meter counting mechanism and the traction mechanism are used to synchronize the deliveryof the pipe or the wire, the meter counting mechanism comprises a meter pressing wheel and a meter counting wheel matched with the meter pressing wheel, and the traction mechanism comprises a supporting wheel and a synchronous pressing wheel matched with the supporting wheel; and the code inkjet printing mechanism comprises a code inkjet printing frame and at least two code inkjet printing headswhich are arranged on the code inkjet printing frame and connected with a code inkjet printing machine, the at least two code inkjet printing heads are distributed around the periphery of the pipe orthe wire, and the drying mechanism is used to dry the pipe or the wire after code inkjet printing. According to the code inkjet printing device, the code inkjet printing is carried out on the pipe orthe wire through the code inkjet printing heads arranged between the meter counting mechanism and the traction mechanism, so that the jet printing position is accurate, and compared with a type wheel,the environment-friendly performance is higher; and the at least two code inkjet printing heads are arranged around the periphery of the pipe or the wire for code inkjet printing, so that the jet printing area is increased, the code inkjet printing contents can be completely arranged on the surface of the pipe or the wire in a jet printing mode, and the jet printing quality is high.

Description

【Technical field】 [0001] The invention relates to the technical field of pipe and wire production equipment, in particular to a pipe and wire coding device. 【Background technique】 [0002] In the production process of plastic pipes or wires, it is often necessary to print marks on the pipes and wires that move in a straight line. The current commonly used method is to print characters or logos on the surface of the pipe and wire through the printing wheel, and absorb the ink by partially immersing the printing wheel in the ink, and the printing wheel rotates to print the ink absorbed by the lettering part on the pipeline. Because the ink cannot be sealed in this way, the diluent in the ink will volatilize into the air, which does not meet the environmental protection requirements, and the printing quality and efficiency are low. Moreover, for pipes with small diameters, the printing surface of the printing wheel and the outer surface of the pipe The surface is difficult to ...

AI Technical Summary

Problems solved by technology

Because the ink cannot be sealed in this way, the diluent in the ink will volatilize into the air, which does not meet the environmental protection requirements, and the printing quality and efficiency are low. Moreover, for pipes with small diameters, the printing surface of the printing wheel and the outer surface of the pipe The surface is difficult to match, which can easily lead to incomplete printing

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