A general requirement

Belt conveyor installation is generally carried out after the installation of loader working face.

1, underground construction personnel must have the basic knowledge of operating fitter, heavy, after work behind the technical training examination.

2, during the installation, should be provided to the person in charge of construction, responsible for the safety of people.

3, underground construction personnel should be able to use tools correctly, such as pipe wrench and no extension tube, extended arm, should not focus on anti, shall replace the hammer etc.. The installer should choose reasonable lifting tool.

4, in any case, is strictly prohibited to balance weights lifted by body weight, personnel shall not stand in the weight lifting, lifting rope, sling no direct correction has been heavy tension by hand.

5, maintenance electrician must be certified for mining operations, known as "coal mine safety regulations", "coal mine electromechanical equipment standards", "coal mine electromechanical equipment maintenance quality standards" and the relevant regulations and standards for electrical explosion protection.

6, maintenance electrician must be familiar with the maintenance within the scope of the power supply system, equipment distribution, equipment performance and cable and equipment status.

7, maintenance electrician fire must be strictly according to "Regulations" maintenance electrician.

8, the construction personnel should understand the technical performance of the belt conveyor, installation instructions and installation quality standards, and should understand the working environment with import lines and related links.

Two, ready to work

1, well before the project manager to clarify the steps of work content, relevant staff, division of personnel and safety precautions.

2, installation and construction personnel should according to the needs of work and the division of lifting appliances suitable choice, installation of instruments, and a careful examination of its safety and reliability.

3, belt machine well, belt head and tail parts must be assembled, running on the ground, the need for a partial loading and transportation equipment, should be free to do the obvious marking, number of loading, convenient to transport, to prevent damage to the equipment and into dust, for exposed and exposed gears, bearing components combined with surface to with a soft material to protect.

4, a belt to be transported to the site, for unloading in a certain order, one by one person counted according to the construction drawings and related technical documentation requirements, quality inspection, check the size of.

5, according to the center line of a transport conveyor to the center line, put on the floor of the unit, in accordance with the rules of the size of the dressing roadway where the position of the mutation and eliminate water on the roadway slope, and for loading and uninstall.

6, head of the conveyor belt with 33m floor, Department of hanging point of every 3M group, each group of 2 hanging points, hanging point distance of 1.5m, and the average distribution of each line in accordance with the belt hanging from the belt line horizontal distance is 0.75m.

Three, installation methods and requirements

1, in accordance with the design requirements, will be installed after the belt tail, the tail is installed, will be reproduced in the head seat belt on the tail, the tail fixing belt.

2, from the beginning, every 3M placed a H frame, about 40m to bypass the belt, and then from the tail pulley, hanging together, stringer, triple roller, roller, belt with installation, dismounting road Sinotrans, left for supporting wooden back roof materials.

After 3, the belt conveyor body is installed, start the installation head.

4, the head installed according to installation drawings and relevant technical documents carefully check the basic size, installation of equipment and identify the center line elevation.

5, clean up the installation site, the foundation surface and foundation bolt holes, to ensure the quality of the grouting two times after installation.

6, the base required for installation of the equipment or parts required in accordance with the instructions in the installation position based on the leveling is good after the foundation bolts two filling.

7, the head installed, put the main and auxiliary transmission roller base alignment of mounting holes, extending the base and the base connected, alignment reference hole, install the main driving roller fixed pay H frame, lifting the main pay by M42 transmission roller bolt fixed to the frame of H, the last remaining parts installed headstock.

8, frame after the installation, installation and unloading arm, adjust the position of the roller unloading, leveling is good after the foundation bolt, two grouting.

9, the lifting speed reducer, motor, reducer in the main drive roller shaft taper support the same taper, and bonds, ends with the bolt taut in the rear bearing cover below rely on hydraulic coupling, fixed by screw on the extension base.

10, installation of belt storage bogie, connected with the frame by bolts, connecting frame with bogie frame and connected with bolts and storage.

11, gradually install belt storage bin rack, turnabout drum, roller trolley, floating vehicle tensioning device.

12, the installation of electrical equipment, fire protection belt, belt machine commissioning, operating normally, start the installation of belt conveyor.

13, belt machine commissioning and comprehensive adjustment.