Lifting device for building material press rails

Abstract

The invention relates to a device of a sheet pile conveying system of a building material press, in particular to a lifting device for building material press rails. The lifting device comprises the rails. The rails comprise the fixed rails and the lifting rail, the lifting rail is located below a fixed work table on the lower part of the press and is in butt joint with the fixed rails at the two ends. A hydraulic cylinder is arranged on the bottom of the lifting rail. According to the invention, a pass-type trolley can convey sheet piles for an upper pressurization type press, the requirement of the continuous production process can be met, the production efficiency can be improved, the structure is simple, maintenance is convenient and the service life is long.

Description

Technical field [0001] The present invention involves the equipment of the building materials pressure board stack transportation system, which is specifically a building material pressure machine rail lifting device. Background technique [0002] Building material pressurizers are divided into upper pressure machines and lower pressure compressors according to different pressure methods. In continuous production processes, they usually use videos to convey board stacks. Through type conveying small cars are lower pressure methodsApplying on the occasion, the entire hydraulic cylinder of the lower pressure machine can only be arranged in the pit. The water splashes pressed after pressing the pressure of the pressure machine will fall into the pit. The pit will go out for a long time.The hydraulic cylinder is soaked in the water, which has a great impact on the service life of the hydraulic cylinder. The hydraulic cylinder is the core component of the pressure machine. After damag...

AI Technical Summary

Problems solved by technology

[0002] According to different pressurization methods, building material presses are divided into upper pressurization presses and lower pressurization presses. In the continuous production process, pass-through trolleys are usually used to convey plate stacks, and pass-through conveyance trolleys are all in the downward pressurization mode. For occasions where the pressure is applied, the entire hydraulic cylinder of the press with lower pressure can only be placed in the pit. After the press is pressurized, the water sprayed by the plate stack will all fall into the pit, and the pit will go out for a long time. The hydraulic cylinders are all soaked in water, which has a great impact on the service life of the hydraulic cylinders. The hydraulic cylinder is the core component of the press. If it is damaged, it will directly cause the entire production line to stop production. Therefore, the upward pressure method has become the mainstream of the press. design, but currently there is no plate stack conveying device that can be used by the upper press, which cannot meet the requirements of continuous production technology

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