What are the main matters when assembling a gantry crane

Automated rail mounted gantry crane is composed of a number of parts and components, the use of these parts and components need to be assembled into a finished product. cần cẩu hạng nặng machinery assembly should be in accordance with the specified technical requirements, the parts and components will be coordinated and connected, so that it becomes a finished product process. The assembly of lifting machinery is an important part of manufacturing and maintenance, it has a direct impact on the production schedule, quality and cost, factory gantry crane for sale performance and life. sevencrane has organized the following automated rail mounted gantry crane assembly of general requirements and precautions:

1. The assembler must understand the purpose, structure and working principle of the assembled machinery. Study and familiar with the role of parts and their connection with each other, familiar with the assembly process and technical requirements.
2. Receive and count all the required parts, prepare construction materials, tools and equipment, including lifting facilities.
3. All parts (new parts and old parts that have been cleaned and refurbished after disassembly) need to be further cleaned and technically inspected to avoid rework after assembly of unqualified parts. Especially hydraulic, pneumatic, lubrication channels should be clean.
4. All matching parts and parts that can not be interchanged, should be disassembled, repaired or manufactured in accordance with the marking made, in pairs or sets of assembly, do not allow chaotic assembly. Important rotating parts, according to the requirements of the test, qualified before allowing assembly.
5. The friction surface of the moving parts should be coated with suitable lubricating oil, and the tools for loading oil must be clean and dust-proof with cover.
6. In order to ensure the sealing, when installing various gaskets, it is allowed to apply machine oil and sealant. Seals can not be installed in reverse.
7. When installing the locating pin, it can not be forced with an iron, it should be gently driven in about three-quarters of its length when it is pushed in by hand under its completely proper fit. Fitting accessories should pay attention to chamfering, remove burrs and burrs.
8. In order to ensure the quality of assembly, the assembly gap, the amount of surplus, flexibility, engagement marks and other requirements, should be installed while adjusting, proofreading and technical inspection.