Tire full-automatic code reading machine and code reading method thereof

Abstract

The invention relates to a tire full-automatic code reading machine. A servo motor is movably connected to a fixed frame body, an output shaft of the servo motor is vertically downward and is connected with the middle of a horizontally-arranged mechanical arm through a speed reducer, one end of the mechanical arm is connected with a lifting rail, the included angle between the axis of the lifting rail and the bottom face of the mechanical arm is 30-90 degrees, the upper end of the lifting rail is driven through a stepping motor, and a vertically-arranged industrial code reading camera is arranged at the lower end of the lifting rail. The servo motor, the stepping motor and the camera are respectively connected with an external PLC. The industrial camera is adopted in the tire full-automatic code reading machine, the effect of multiple original industrial code reading cameras can be achieved, manual code reading is replaced, the cost is 1 / 3 of the cost with the original industrial code reading cameras adopted and is greatly lowered, meanwhile, the errors of the original manual code reading are avoided, and a new step is achieved in product management under the condition that users has less investment.

Description

technical field [0001] The invention relates to a tire automatic code reading machine and a code reading method thereof, which are used for identifying two-dimensional or three-dimensional identification codes attached to the tire side surface. Background technique [0002] Code readers are widely used in all walks of life for all products and commodities that require barcodes to record. Now the most widely used is "laser code readers", but most of them use manual code reading. A code reader is low in cost, but it uses manual Code reading requires many people to read the code, and the cost of multiple code readers is high, and the error rate of "missed reading", "misreading" and "repeated reading" is very high when using manual code reading. If the laser code reader is applied to For use on the production line, the products must be placed neatly and all barcodes must be in the "same position" and "same direction" to meet the above two conditions at the same time to reali...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the invention is to provide a tire automatic code reading machine and its code reading method. The tire automatic code reading machine adopts an industrial camera to achieve the effect of multiple industrial code reading cameras, instead of manual reading. The code is 1 / 3 of the cost of the original industrial camera, which greatly reduces the cost, and at the same time avoids the original manual reading error, so that the user has reached a new level in product management with little investment.

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