Needle eye pulling deformation reducing assembly for shoe lasting environment-friendly pretreatment

Abstract

The invention relates to the technical field of shoe lasting, and discloses a needle eye pulling deformation reducing assembly for shoe lasting environment-friendly pretreatment, the assembly comprises a pretreatment mechanism, square bases are fixedly connected to the left and right sides of the pretreatment mechanism, and folding top blocks are fixedly connected to the surfaces of the square bases. According to the needle eye pulling deformation reducing assembly for environment-friendly shoe last stretching pretreatment, through movement of a shuttling rod, a telescopic rod is made to move through movement of a swing base plate, and then when the force of the shuttling rod is too large, through movement of the swing base plate, the telescopic rod drives a solid isolation block at the top of the telescopic rod to move into a movable bin, and then the area between the left negative electrode and the right negative electrode and the area between the left negative electrode and the right positive electrode are reduced, the dielectric constant epsilon is reduced according to a formula, the capacitance C is reduced through formula conversion, and the automatic shoelace tying force can be monitored in time through monitoring of an external circuit, so that needle eye deformation is reduced, and the size of the tarsal circumference is appropriate.

Description

technical field [0001] The invention relates to the technical field of shoe stretching lasts, in particular to a component for reducing pinhole pulling deformation for environmental protection pretreatment of shoe stretching lasts. Background technique [0002] In recent years, major economies around the world have vigorously promoted the revival of the manufacturing industry. Under the upsurge of Industry 4.0, Industrial Internet, Internet of Things, and cloud computing, many excellent manufacturing companies around the world have carried out the practice of building smart factories. , all need automatic shoelace machine to carry out tethering processing, and then the wearing comfort of finished shoe is improved. [0003] The application number is CN201920701219.2, and the Chinese patent with the application date of May 15, 2019 has announced a device that can automatically thread shoelaces. The existing shoelace threading is manually operated, which leads to low efficienc...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an assembly for reducing pinhole pulling and deformation for environmental pretreatment of shoe stretching lasts, which has the advantages of less pinhole deformation and appropriate size of the tarsus, and solves the problems of excessive pinhole deformation and inappropriate size of the tarsus question

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