Cam-driven delasting-lasting integrated machine

Abstract

The invention provides a cam-driven delasting-lasting integrated machine, belonging to the shoemaking equipment field. The integrated machine comprises a fixed frame, wherein an inverted shoe tree isfixedly arranged on the fixed frame, a flat pressing assembly is arranged above the shoe tree, clamping assemblies are arranged on the left and right sides of the shoe tree; and a delasting assembly is arranged at the rear end of the shoe tree and comprises a raising cam, a raising driving rod and a lifting frame, the raising cam is rotatably connected to the fixed frame, a first driving slot is formed in the raising cam and is used for driving the lifting frame to move up and down through the raising driving rod, a translation cam, a translation driving rod and a delasting block are arrangedat the upper end of the lifting frame, the translation cam is horizontally arranged and is rotatably connected with the lifting frame, a second driving slot is formed in the translation cam and is used for driving the block to move leftwards and rightwards through the translation driving rod. The integrated machine is driven by a power supply, so that the operation of the whole structure is relatively stable and reliable, the failure rate is greatly decreased, the energy consumption is reduced, the energy source is saved, and the integrated machine is relatively environment-friendly.

Description

technical field [0001] The invention belongs to the field of shoe-making equipment and relates to a cam-driven integrated machine for taking off the last and inserting the last. Background technique [0002] Shoe last, a traditional Chinese shoemaking utensil, also known as last, is popular in most parts of the country. The wooden product is cut into the shape of the foot and filled in the shoe to fit the foot. The shoe last is the matrix of the shoe and the molding mold of the shoe. The shoe last not only determines the shape and style of the shoe, but also determines whether the shoe fits and protects the foot. Therefore, the design of the shoe last must be based on the shape of the foot, but it cannot be the same as the shape of the foot, because the shape, size, stress, etc. of the foot change when the foot is at rest or in motion. , the performance of raw and auxiliary materials, and the wearing environment and conditions are also different. The shape of the shoe last...

AI Technical Summary

Problems solved by technology

[0003] At present, the production of shoe lasts is made by mechanical processing, and the strength is stable and can be reused. However, at present, a specific shoe last is specified for a shoe size and shoe shape. The higher the accuracy and shape requirements of the last, the higher the processing accuracy and difficulty, the higher the cost, but the trend of people's aesthetics changes rapidly, and the replacement of shoe lasts is also very fast, which has resulted in the replacement of a large number of shoe lasts, cost Increase

[0004] The process of making shoes involves lasting and taking off the last. The lasting completes the processing of the shoe body, and after the shoe body is finished, it involves taking off the last. The machines currently on the market generally only involve the lasting or only the lasting. There are few structures that integrate the lasting and lasting into one, and at present, on the market, no matter whether it is a lasting machine or a lasting machine, all drives are completed by air cylinders, which need to be equipped with air pumps to ensure stable air flow. The setting of the air source and air pump needs a lot of energy, and if the air source is unstable, it is easy to cause improper movement and affect the stability of the entire structure.

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