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February 04, 2023
Control of hydraulic actuators by controlling electro-hydraulic servovalves

According to the three principles of analysis and energy supply, the following important conclusions can be obtained: There can only be one operation in the forward channel of the control system,

February 04, 2023
Introduction to the design and calculation of the disc and hammer of the hammer crusher

First of all, the structural design and calculation of the hammer crusher disc There are 8 hammers required to break each pin on the hammer. The disc is us

February 03, 2023
Hydraulic oil pressurized with a hydraulic oil pump easily removes the pinion

Equipment R & D Technology The locomotive traction motor has a pinion mounted on the shaft extension. The inspection of the traction motor and the inspection of the pinion need to disassemble

February 03, 2023
Causes the hammer hammer to have a short service life

The hammer head is an essential part of the hammer crusher and is easy to wear. All its service life is the most important for the whol

February 02, 2023
New high-efficiency wear-resistant hammer crusher hammer (bottom)

The hammer crusher is mostly used to crush limestone . When it is used to break the dolomite, the hard

February 02, 2023
New high-efficiency wear-resistant hammer crusher hammer (on)

The hammer crusher is mostly used to crush limestone . When it is used to break the dolomite, the hard

February 01, 2023
What are the working steps of the white hammer European version hammer?

About chalk chalk mine is a high potassium content, the most widely distributed, the largest reserves of water-insoluble potassium reso

February 01, 2023
Ring hammer crusher hammer type and comparison

Hammer crusher hammer ring not only affects the quality of production, design and geometry of the hammerhead has a great influence on m

January 31, 2023
Anyang Forging Machine developed China's first full hydraulic CNC die forging hammer

In Anyang Forging Machinery Industry Co., Ltd., the first fully hydraulic CNC die forging hammer developed by the company. In the case of less than 3 meters from it, it does not feel

January 31, 2023
China Railway independently developed high-frequency hydraulic vibratory hammer through expert appraisal

China Railway Engineering Machinery Research and Design Institute affiliated to China Railway Engineering Corporation has independently developed and successfully developed “high-f

January 30, 2023
The new rope coring hydraulic hammer drill was successfully developed.

The New Technology 2 Room of the Institute of Exploration Technology makes full use of the achievements and advantages in the research and development of hydraulic DTH hammer technol

January 30, 2023
High-frequency hydraulic vibratory hammer for China Railway R&D project

China Railway Engineering Machinery Research and Design Institute affiliated to China Railway Engineering Corporation has independently developed and successfully developed “high-f

January 29, 2023
Fault diagnosis procedure for hydraulic system of hydraulic rotary riveting machine in Beibei District

Fault diagnosis steps for hydraulic system of hydraulic rotary riveting machine in Beibei District. Beibei District hydraulic rotary riveting machine which is good, Bei

January 29, 2023
What are the hydraulic villa elevators? Working principle of hydraulic villa elevator

The hydraulic villa elevator gradually fades out of the scope of application over time and is currently only used as a freight elevator. Hydraulic v

January 28, 2023
The main reason why hydraulic oil is the most likely to contaminate the hydraulic system

In recent years, many manufacturers have carried out many useful explorations and practices on how to reduce or eliminate pollutants entering the fuel tank in the design of t

January 26, 2023
Causes and analysis of damage of hydraulic hammer piston

1. The main forms of damage: 1. Scratch on the working surface; 2. Fracture; 3. Depression at the working end; 4. Cracks occur around the recess at the working end; 5.

January 25, 2023
Pipe cleaning of hydraulic system in hydraulic lifting platform

Pipeline Cleaning of Hydraulic System in Hydraulic Lifting Platform Mechanical Factory of Gansu University of Technology Liu Wei Song Yaojun Liang Haofeng 1 1 Overview We designed 13 hydraulic lif

January 25, 2023
Application of PLC in low space drop hammer hydraulic automatic pile driver

Application in low-space drop hammer hydraulic automatic pile driver Luo Zhonghui Zhang Shiliang, College of Engineering, Zhanjiang Ocean University [Abstract] This paper introduces the working prin

January 24, 2023
Analysis of Hydraulic System of Double Cylinder Straight Roof Hydraulic Elevator

2 Abstract Two kinds of throttling speed control hydraulic systems are analyzed, and the control strategy of the throttle throttle speed control system is proposed. 1 Introduction Hydrau

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