A control device for raising and lowering the gun in the glass industry

Abstract

The invention relates to a control device used for ascending and descending of oil guns in a glass industry. The control device comprises a compressed air source (1), wherein the compressed air source (1) is connected to a primary pipeline (2); the primary pipeline (2) is connected to a group of secondary pipelines (3) arranged in parallel; each secondary pipeline (3) is connected to two compressed air pipes (4); each secondary pipeline (3) is connected to an electromagnetic two-position five-way valve (5) between two corresponding compressed air pipes (4); the two corresponding compressed air pipes (4) are separately connected in parallel with a group of cylinders (6); and each cylinder (6) is connected with the corresponding oil gun (7). The control device has the advantages that the intermediate link of controlling the two-position five-way valves is reduced under the condition that the pressure is not lower than 0.4 MPa, so that the working process of the oil guns becomes simple, the ascending and descending failure rate of the oil guns is effectively reduced, the workload of staff at high temperature is reduced, the work efficiency is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a control device for raising and lowering a gun in the glass industry. Background technique [0002] With the rapid development of the photovoltaic glass industry, the automatic reversing of the oil supply system is the most important thing for furnace melting. At this stage, the electromagnetic two-position five-way valve is used to control the pneumatic two-position five-way valve to realize the lifting of the oil gun. This method makes the conversion process more cumbersome, which is not conducive to the maintenance of on-site operators, and the cost is high. In order to simplify the work process and reduce the cost, a relatively simple control device is required for use at this stage. Contents of the invention [0003] The purpose of this invention is to solve the shortcomings of the automatic reversing of the oil supply system in the glass industry at the present ...

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Problems solved by technology

[0003] The purpose of this invention is to solve the shortcomings of the automatic reversing of the oil supply system in the glass industry at the present stage, the conversion process is cumbersome, it is not conducive to the maintenance of on-site operators, and the disadvantages of high cost are proposed. Control device for raising and lowering the oil gun

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