A forming and cutting machine

Abstract

The invention relates to a molding and cutting integrated machine and relates to the technical field of mechanical transmission. The molding and cutting integrated machine comprises a material rack and a molding frame. Raw material rollers are arranged on the machine rack. The molding frame is provided with a molding drum. The molding frame is provided with a driving assembly. The ground, far awayfrom one side of the material rack, of the molding frame is provided with sliding rails parallel to the molding drum. A mounting rack is arranged on the sliding rails in a rolling mode. Power assemblies are arranged on the sliding rails. Two first sliding blocks are slidably arranged on the mounting rack. The mounting rack is provided with two sliding assemblies. First cutting machines are arranged on the first sliding blocks. Vertical projections of blades of the two first cutting machines are horizontally arranged in a spaced mode, and the extension lines of the vertical projections intersect into a V shape. According to the molding and cutting integrated machine, through wrapping arrangement of raw material rubber and fiber layers and the cutting method of the two first cutting machines, the fiber layers are neatly arranged in an agricultural machine belt so that the overall tensile resistant capability of the agricultural machine belt can be greatly improved; and meanwhile, wasteof raw materials is reduced, and the cost is lowered.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to an integrated forming and cutting machine. Background technique [0002] Agricultural machinery belts refer to the transmission belts used in agriculture, gardening and forestry operations. Its varieties and specifications include almost all V-belt varieties and a small amount of flat belts and special-shaped belts. The most important one is the continuously variable speed changer for combine harvesters. bring. The use of continuously variable speed belts for agricultural machinery is characterized by large alternating loads during use, large starting loads, low speeds and high loads, high impacts, extreme stretching, compression deflection, and skidding to generate heat, and the working environment is harsh (sun and rain) , sediment dust and oil stains, etc.) often occur during the use of the bottom rubber breakage, affecting the overall service life of the V-be...

AI Technical Summary

Problems solved by technology

The use of continuously variable speed belts for agricultural machinery is characterized by large alternating loads during use, large start-up loads, high loads at low speeds, high impacts, extreme stretching, compression deflection, and heat generation due to skidding, and harsh working environments (sun and rain) , sediment dust and oil stains, etc.) often occur during the use of the bottom rubber breakage, affecting the overall service life of the V-belt

[0003] In view of the above-mentioned problems, it is generally considered to add strength-enhancing substances, such as fibers, to the agricultural machinery belt. However, since the current production method is mainly based on extrusion, it is difficult to extrude the fibers during the extruder process. The material is neatly distributed on the agricultural machinery belt, resulting in a relatively low lifting performance of the agricultural machinery belt, and the possibility of cracking of the primer is still high

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