Automatic tire marking device

Abstract

The invention relates to an automatic tire marking device. The automatic tire marking device comprises a conveying table and a plurality of marking mechanisms arranged on the conveying table at equalintervals, each marking mechanism comprises a support, an anti-collision fixing assembly and a large-character ink-jet printer, a sliding rail is arranged on each support, a sliding block which horizontally slides along the corresponding sliding rail is arranged on each sliding rail, each sliding block is connected with a stepping motor through a tooth-shaped belt assembly, one side of each anti-collision fixing assembly is longitudinally and rotationally connected with the corresponding sliding block, the other side of each anti-collision fixing assembly is provided with an air cylinder whichslides vertically relative to the corresponding anti-collision fixing assembly, each large-character ink-jet printer comprises a large-character spray head and an ink supply device, the large-character spray heads are connected with the ink supply devices, the large-character spray heads are located above the conveying table and are fixed to the output ends of the air cylinders. According to theautomatic tire marking device, marking process intelligent manufacturing in the tire industry is realized, the marking beauty is improved, return rubber generated in the tire production pressing-out link is reduced, the energy consumption is reduced, the graded product rate is increased, the waste of the coating is reduced, the cost expenditure of easily damaged parts is reduced, the production efficiency is improved, the labor intensity is reduced, and the quality accidents are reduced.

Description

technical field [0001] The invention relates to the technical field of tire scribing, in particular to an automatic tire scribing device. Background technique [0002] The current market adopts two kinds of marking devices: one, the roller type, the color paste in the container is taken out by the roller and pressed on the tread. 2. Mark the needle and directly flow the color paste to the corresponding position of the tread. [0003] The disadvantages of the above two scribing devices: 1. The color and position of the scribing are manually adjusted, and the efficiency of manual operation is low. It takes a long time to determine the color and position of the scribing. At this time, the tread is It is constantly advancing, so when the qualified product is obtained, the rubber material of the tread has been run out for a distance of 5-10 meters, and the rubber material of these unqualified products will become the returned rubber, re-milled or enter the extruder again, so tha...

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of the above two scribing devices: 1. The color and position of the scribing are manually adjusted, and the efficiency of manual operation is low. It takes a long time to determine the color and position of the scribing. At this time, the tread is It is constantly advancing, so when the qualified product is obtained, the rubber material of the tread has been run out for a distance of 5-10 meters, and the rubber material of these unqualified products will become the returned rubber, re-milled or enter the extruder again, so that Increase production cost, low production efficiency

However, if it is directly put into the extruder and reused, it will face quality risks. The current design structure of the tread is mostly 2-4 compound rubber, and directly put into use will affect the formula ratio of the rubber in the corresponding structure of the tread.

2. When the tread operation is interrupted, the scribing rubber used will continue to flow, causing waste and polluting the environment

3. The rollers in the roller mechanism are vulnerable parts, and the metal rollers are expensive and have a short service life

4. Too much intervention by on-site operators will also lead to the risk of manual errors, and batch quality accidents are prone to occur

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