Rubber jacket hydraulic automatic combining device and method of butterfly valve assembly machine

Abstract

The invention provides a rubber jacket hydraulic automatic combining device and method of a butterfly valve assembly machine. The rubber jacket hydraulic automatic combining device is convenient and safe to use, and pressure of a main unit can be adjusted in time according to butterfly valve rubber jackets of different types and specifications; working efficiency and quality are greatly improved, the rate of finished products reaches above 99%, and good economic benefits are achieved; due to the fact that automatic control is adopted for the rubber jacket hydraulic automatic combining device and method, a man-machine security coefficient is high, a great amount of time and a great deal of energy resources are saved, maintenance cost caused by abrasion is reduced, the performance of the entire machine is improved, the service life of the entire machine is prolonged, and production cost is lowered. The rubber jacket hydraulic automatic combining device of the butterfly valve assembly machine comprises a butterfly valve assembly worktable, an infrared ray induction safety device, a tool base, an assembly machine stand column, a pressure head tool, a pressure regulating valve device, an upper hydraulic oil cylinder supporting frame, a pressure gauge, an upper hydraulic cylinder device, an PLC control box device, control buttons, an electrical cabinet device, a butterfly valve tool, a locking nut mechanism, a downward pressing lead screw assembly, a motor device, a piston rod device and the like.

Description

technical field [0001] The invention relates to an assembly machine and a combination method thereof, in particular to a hydraulic automatic combination device and a combination method of a rubber sleeve of a butterfly valve assembly machine. Background technique [0002] At present, butterfly valves are widely used in chemical engineering, water conservancy, fire protection, engineering and other pipeline machinery fields due to their advantages of convenient control, safety, wear resistance, and engineering; with the rapid development and renewal of various fields, existing butterfly valves The processing and manufacturing of butterfly valves can no longer meet the demand; the traditional butterfly valve manufacturers, when producing and assembling the rubber sleeves of butterfly valves, are basically assembled by hand, that is, the rubber sleeves are manually driven into the valve body with a hammer, which has the following deficiencies Disadvantages: Different processes ...

AI Technical Summary

Problems solved by technology

[0002] At present, butterfly valves are widely used in chemical engineering, water conservancy, fire protection, engineering and other pipeline machinery fields due to their advantages of convenient control, safety, wear resistance, and engineering; with the rapid development and renewal of various fields, existing butterfly valves The processing and manufacturing of butterfly valves can no longer meet the demand; the traditional butterfly valve manufacturers, when producing and assembling the rubber sleeves of butterfly valves, are basically assembled by hand, that is, the rubber sleeves are manually driven into the valve body with a hammer, which has the following deficiencies Disadvantages: Different processes require different people to assemble, and the technical requirements are high; time-consuming, it takes more than 10 minutes from the first process to the last process; labor-intensive, from the first process to the last process, the labor intensity is relatively high ;Due to the requirements of processing standards, it is easy to be biased during the assembly process, damage, voltage bias and other losses, often reworked many times to meet the standard; the efficiency is low

However, the existing rubber sleeve assembly machinery for butterfly valves is already very advanced, but the operation is not convenient enough. The main control hydraulic pressure cannot be adjusted and controlled in time according to the model and specification according to the processing standards. Once a failure occurs, the repair and maintenance costs will be increased. , which reduces work efficiency; due to the huge power of the processing machinery, when assembling and assembling butterfly valve rubber sleeves of different types and specifications, the safety factor of the existing butterfly valve assembly machine host is low; then the butterfly valve processed when assembling the rubber sleeve The yield rate needs to be further improved to reduce the consumption of additional energy resources; for a long time, it has been the bottleneck in the development of this field, affecting the development of butterfly valve assembly machinery, it is difficult to meet the needs of the market and users, and needs to be improved urgently

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