Full-automatic leather printing and cutting machine and printing and cutting method implemented by same

Abstract

The invention discloses a full-automatic leather printing and cutting machine which comprises a framework, an automatic rectifying mechanism, an automatic feeding manipulator, an automatic laser cutting mechanism, an automatic printing mechanism and a control system. A frame and a frame shaft are arranged at the front end of the framework, the frame shaft is arranged on the frame, the automatic rectifying mechanism is arranged at the front end of the framework, the automatic feeding manipulator, the automatic laser cutting mechanism and the automatic printing mechanism are arranged on the framework, and the control system is arranged in the framework and is connected with the automatic feeding manipulator, the automatic laser cutting mechanism and the automatic printing mechanism. The full-automatic leather printing and cutting machine has the advantages that manual production can be truly replaced by machines, accordingly, the leather processing efficiency and processing precision can be greatly improved, and the processing cost can be reduced; optional patterns can be accurately printed by the printing mechanism by the aid of the computer control system, and the problem of asymmetric pattern printing in existing leather processing procedures can be effectively solved.

Description

technical field [0001] The invention relates to a machine for printing and cutting on the leather surface, especially a fully automatic leather printing and cutting machine and its printing and cutting method. Background technique [0002] Leather products are widely used in industries such as shoemaking, clothing, leather goods, toys and leather bags. [0003] The existing shoemaking and leather goods production techniques have disadvantages such as low efficiency, low precision, and high labor intensity. Taking leather shoes as an example, when producing leather shoes, the surface of the leather is first printed with graphics, and then the printed leather is punched out of various shapes of leather blocks by manual cutting with a knife die on a punching machine, and these leather blocks are sewn It is processed into a complete leather shoe, where the surface printing and cutting of the leather are carried out separately. Usually, a leather shoe needs at least 7 pi...

AI Technical Summary

Problems solved by technology

[0003] The existing shoemaking and leather goods production processes have disadvantages such as low efficiency, low precision, and high labor intensity.

Taking leather shoes as an example, when producing leather shoes, the surface of the leather is first printed with graphics, and then the printed leather is punched out of various shapes of leather blocks by manual cutting with a knife die on a punching machine, and these leather blocks are sewn It is processed into a complete leather shoe, where the surface printing and cutting of the leather are carried out separately. Usually, a leather shoe needs at least 7 pieces of leather pieces of different shapes, and a pair of leather shoes needs 14 pieces of leather pieces of different shapes. Each piece of leather is set into a different pattern, it is necessary to print 14 pieces of leather with different patterns first, and then manually cut the leather pieces of different shapes one by one, and the cutting needs to be printed with a knife mold that is consistent with the shape and size of the leather piece For leather surface assistance, a pair of shoes needs 14 different shapes of cutting dies for one size, and there are 11 sizes of shoes ranging from 35-45, and 154 cutting dies of different shapes need to be made for cutting assistance. Therefore, in production A large number of workers are required to participate in the process, the work intensity is high, the efficiency is low, and the processing accuracy is low; and the die is easily deformed and damaged under the punching machine for many times, and needs to be remade, and the power consumption of the punching machine is large, which further increases the cost of the enterprise. Production and processing costs; in addition, because the pattern of leather printing is asymmetrical, the pattern of the leather block produced after stamping is asymmetrical, resulting in asymmetrical pattern of the finished shoe

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