Pneumatic device with quick exhaust function

Abstract

The invention relates to the technical field of pneumatic control of mechanical equipment, in particular to a pneumatic device with a quick exhaust function. The pneumatic device with the quick exhaust function comprises an air conditioning unit, a major loop electromagnetic valve, a first speed control valve, a second speed control valve and a pneumatic element, wherein the air conditioning unit, the first speed control valve and the second speed control valve are all connected with the major loop electromagnetic valve, the first speed control valve and the second speed control valve are connected with a first connecting hole of the pneumatic element and a second connecting hole of the pneumatic element respectively, an exhaust speed control valve is connected between the second connecting hole and the second speed control valve, and the exhaust speed control valve is connected with an exhaust electromagnetic valve. Through the arrangement of the exhaust speed control valve and the exhaust electromagnetic valve, a quick exhaust loop is added on the basis of an exhaust loop, and the exhaust speed of compressed air is largely improved. Due to the arrangement of the major loop electromagnetic valve, the opening and the shut of the additionally arranged quick exhaust loop can be directly controlled, the response speed and the operation speed of the pneumatic element are further improved, and production efficiency of pneumatic equipment is improved.

Description

technical field [0001] The invention relates to the technical field of air pressure control of mechanical equipment, in particular to a pneumatic device with a quick exhaust function for an air pressure system. Background technique [0002] With the development of science and technology, the popularity rate of mechanical processing equipment or construction equipment is getting higher and higher, which greatly improves people's production and processing capabilities, especially the automatic processing equipment that can replace manual labor. people's favor. Pneumatic components and air pressure control system is a device that converts air pressure energy into mechanical energy. Due to its simple structure, convenient maintenance, low cost, and low environmental pollution, it is widely used in processing equipment that requires mechanical movement. During the working process of these devices, the movable parts of the pneumatic components move back and forth under the contro...

AI Technical Summary

Problems solved by technology

During the exhaust process of pneumatic components, the movable parts of pneumatic components do not need to do external work. In order to improve the operating speed and processing efficiency of the equipment, acceleration measures are generally taken for the exhaust circuit, but when the speed control valve is adjusted to the maximum, The operating speed of the pneumatic components reaches the maximum and cannot be further adjusted, which limits the exhaust speed of the compressed air and seriously affects the operating speed of the pneumatic components. The defects are obvious

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