Customized Hydraulic Support Connector

The main function of the connecting head of the hydraulic support is to connect the scraper conveyor and the hydraulic support organically to realize the effect of force transmission between them. When working, the connecting head has to move the bracket and push the conveyor to carry out the operation, and the organic operation of these two links should be completed. Therefore, in addition to the alternating stress of tension, compression and torsion, and the poor working environment in the mine, and the heavy humidity in the air, there may be many unexpected factors, leading to the deterioration of the stress of the joint head. Once the connection is damaged, the scraper conveyor and hydraulic support may not work normally, and may be shut down and stop production, causing huge losses. Therefore, the hydraulic support connection head also plays an important role in coal mine production. For more information about hydraulic support connectors, you can consult henan Shuangzhi Machinery for more information

The hydraulic support connector is a vulnerable part. After the casting was used, the forging process was changed because the strength could not meet the requirements. Today, I have a preliminary understanding of the processing technology of the hydraulic support connector. At first, the free forging process was adopted, and later it was changed to gas cutting forming. Due to the limited forging tonnage, the blank margin produced by forging has a large rough edge, and the forming ability of semicircle ball is poor. Later, after improvement, it can save materials and man-hour, simple operation, high production efficiency, flexible process operation, and local forming. As the main connecting part of hydraulic support, the connecting head is easy to wear out, so it has high requirements on material technology. On the one hand, it can improve the service life and then reduce the maintenance and replacement cost. If you need hydraulic support connector, please contact us

The hydraulic prop is the main component to support and carry the hydraulic support, it directly affects the performance of the hydraulic support. Therefore, in addition to reasonable working resistance and reliable working characteristics, hydraulic prop must also have enough compressive and bending strength, good sealing performance, simple structure and suitable for the work of hydraulic support needs. Hydraulic prop is generally composed of piston, piston rod, cylinder block three parts. Because the support work, the column bearing capacity is large, and the drop column force is small, so the piston rod diameter is larger, often use hollow structure, in order to ensure sufficient stiffness of the piston is generally y sealing ring, copper ring guide, cylinder bottom welding. The cylinder block and the cylinder head are connected by steel wire, thread or clasp. In order to prevent the external coal seam and other stolen goods into the cylinder block, the guide sleeve should be equipped with a dustproof ring. For the single telescopic column, in order to expand the support height of the hydraulic support, can use mechanical extension rod, the head structure of the column is spherical, and the connection between the top beam or the base with pin shaft or block fixed, in order to make the column in the work by a certain adaptability. The liquid supply method of hydraulic prop consists of two ways: internal liquid supply and external liquid supply. In addition to the double telescopic column with internal liquid supply mode, the single telescopic column is mostly external liquid supply mode, which is simple in structure, convenient in processing and maintenance. If you need hydraulic support column, you are welcome to contact us in time

Fixed protection, such as wooden brackets, shall be applied in the delivery and transportation of y303-30 hydraulic support columns. In case of large quantities, such as hydraulic jacks, which are delivered in batches, shall be bundled firmly to avoid falling off, extrusion, rolling collision and other damages. If it is in winter, the product should be injected with antifreeze according to the low temperature of the applicable area and the transportation distance. In other seasons, the emulsion in the column of Y303-30 hydraulic support should be emptied. However, the transportation and storage process of the column after the drainage should be guaranteed, and no corrosion phenomenon should occur inside. If the hydraulic support column of Y303-30 has been stored for more than three months, the emulsion in the hydraulic support column should be checked for deterioration. If so, the emulsion should be replaced. When the drainage method is adopted, the rust should be checked. The hydraulic support column of Y303-30 should be paid attention to and ensure that the joint seat is not damaged during the use, and the transportation package should be strong and reliable. The column should be loaded and unloaded lightly in the process of transportation. Special attention should be paid to the joint seat so as not to damage the interface and affect the connection use of the hydraulic support column. In fact, the above methods are not only for y303-30 hydraulic support column, but also for all kinds of hydraulic support jack cylinders. In transportation, storage and use, some problems can be avoided for the hydraulic support column or hydraulic support jack. Henan Shuangzhi Machinery as hydraulic support accessories manufacturers, can produce and process hydraulic support column, hydraulic support jack, bed beam, bed, bottom adjustment beam and other accessories, welcome new and old customers to consult understanding, looking forward to working with you!

Hydraulic Fittings Pipe Connector

Hydraulic Support Traction-direction Adjustable Transporter For Coal Mining Under The

customized hydraulic cylinder Bore Diameter : 2'-50'/50-1500mm Rod Diameter : 1' - 60'/25 -1000 mm Wall Thickness : 0.1'-4'/3-100 mm Max Stroke :9000mm Max Pressure : 9600 psi/600 bar Test Pressure : 14500 psi/1000 bar Material :45#, etc. Seal Kits :Hallite, Parker, NOK, Application:engineering, Coal &mining, agricultural machinery, environmental sanitation OEM/ODM :yes

Supplier: Socket weld elbow, socket weld tee, socket weld coupling, socket weld cross, socket weld union, socket weld plug, socket weld bushing, socket weld cap, socket weld 90 deg elbow, tapered plug, tube plug, solid tube plug, rings, circle, drip ring, bleed ring, diaphragm seal flushing ring, flushing ring with plug, concentric flush ring, flanged flushing ring, bend fittings, hose fittings, hydraulic nipples, angle, channel, beam, tube nut, female tee, front ferrule, street tee, back ferrule, male tee, female connector , bulkhead connector, female elbow, female run tee, branch tee, foils, shim sheet, polished plates, hot rolled plates, cold rolled plates, strips,

HC invested a lot of necessary tooling machines, such like: CNC Horizontal boring machines 12 sets Honing machine 8 sets Cylindrical grinding machine 16 sets Lathe machine 32 sets CNC milling machine 6 sets. The biggest cylinder which HC has made is inner diameter with 600mm. The machines' investment and experience machining process technologies has guaranteed HC hydraulic cylinders quality. Wight & size.