A hydraulic control system and control method for a horizontal entry and exit displacement mechanism of a vertical pressing station

Abstract

The invention belongs to the technical field of the displacement mechanism of the vertical press station, and specifically relates to a hydraulic control system of the horizontal input and horizontal output displacement mechanism of the vertical press station. The oil inlet port of the control valve group is connected, and the oil return port of the control valve group is connected with the hydraulic oil tank; the control valve group includes a turning cylinder, a translation cylinder, a claw cylinder, a locking cylinder, an opening and closing cylinder and a push-pull cylinder; a turning cylinder, a translation cylinder, The claw cylinder, locking cylinder, opening and closing cylinder and push-pull cylinder are all connected to the oil inlet and oil return port of the control valve group through the corresponding three-position four-way solenoid valve; the large chamber of the claw cylinder and the claw Between the small chamber of the oil cylinder, between the large chamber of the locking cylinder and the small chamber of the locking cylinder, between the large chamber of the opening and closing cylinder and the small chamber of the opening and closing cylinder, and between the large chamber of the push-pull cylinder and the small chamber of the push-pull cylinder. There are two-way hydraulic locks. The modular design under the high scalability requirements of this application, based on the number of stations, flexibly configures the control valve group.

Description

A hydraulic control system and control method for a horizontal-in-level-out displacement mechanism of a vertical pressure station technical field The invention belongs to the vertical pressure station displacement mechanism technical field, be specifically related to a kind of vertical pressure station level-in and level-out displacement mechanism liquid Pressure control system and control method. Background technique [0002] With the improvement of the degree of centralized treatment of urban waste, the amount of waste treatment is getting larger and larger, and the processing capacity of the transfer station can be increased. The requirements for strength and environmental protection are also gradually increasing. The most popular product on the market today is the horizontal compression type. Horizontal compression box storage In the docking interface, there are common industry problems such as running, dripping and leaking; there is a large rebound in the compress...

AI Technical Summary

Problems solved by technology

There are joints in the horizontal compression box, and there are common industry problems such as running, emitting, dripping and leaking; there is a large rebound in the compression process of the horizontal direct pressure transfer station, which affects the operation efficiency, and there is generally garbage mixed in; the horizontal compression process cannot realize garbage classification and transfer. Vertical compression technology urgently needs to be promoted

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