Production Line Use H Beam 90° Hydraulic Overturning Rack

1.       Application of 90° Hydraulic Steel Structure Flipping Equipment:

1)      The 90° Hydraulic Overturning Rack has overturning range of 0 ~ 90° for steel structure members, especially H Beam, T Beam, BOX Beam;

2)      In the process flow of H Beam Production Line, the 90° Hydraulic Steel Structure Flipping Rack locates ahead of the 60° Hydraulic Steel Structure Flipping Rack, at the working station of H Beam Assembly and Tack Welding Machine:  (Fig.1)

2.       Working Steps of 90° Hydraulic Steel Structure Overturning Rack in H Beam Production Line:

1)      First this 90° Steel Structure Flipping Equipment flips the assembled and tack welded “┷” beam clockwise or counterclockwise 90°;

2)      With the help of traveling crane and its hoist hook, the 90° Steel Structure Overturning Rack flips the “┣” Beam or “┫” Beam another 90° into“T” Beam;

3)      The “T” Beam is sent into H Beam Assembly and Tack Welding Machine the 2^nd time;

4)      The H Beam Assembly and Tack Welding Machine assembles and tack welds the 2^nd piece of web onto the “T” Beam, making it assembled into “工” Beam;

5)      The 90° Hydraulic Steel Structure Flipping Rack flips the “工” Beam 90° into “H” Beam;

6)      The H Beam is sent to the next station of LHC H Beam Submerged Arc Welding;

7)      The corresponding sketch of the above described process route check below:  (Fig.2)

3.       Structure, Working Principle and Operation of 90° Hydraulic Steel Structure Flipping Rack:

1)      As can be checked from attached pictures of this 90° Steel Structure Hydraulic Overturning Rack, one set of the Steel Structure Flipping Equipment composes of base bed, L arm, and revolving shaft;

2)      Rotation of the L arm is driven with hydraulic cylinder;

3)      There is a small rack fit on the L arm of the 90° Steel Structure Flipping Rack. Its usage is to holding the “┷” beam and preventing it from falling down, during L arm tilting of the Steel Structure Flipping Equipment: (Fig.3) 

4)      As can be found from above photo, based on size of the “┷” beam，there are three shifts of mounting positions for the small rack on the L arm, in the form of 3 groups of holes.

4.       Put into Use of 90° Hydraulic Steel Structure Flipping Equipment:

1)      During installation of H Beam Production Line, mechanical base of the 90° Hydraulic Steel Structure Flipping Equipment is fixed into workshop floor with anchor bolts;

2)      Same as 60° Steel Structure Overturning Rack, the 90° Steel Structure Overturning Rack also works in 3 sets per group: (Fig.4) 

3)      Under majority conditions, operating buttons of the 90° Hydraulic Overturning Rack is integrated into operating panel of H Beam Assembly and Tack Welding Machine. And it can also be made as an individual pendant, depending on practical requirement;

4)      Besides flipping the workpiece in H Beam Production Line, this 90° hydraulic Steel Structure Flipping Rack can also be used in other application site, where 90° or minus overturning is necessary.

5.       Technical Parameters of 90° Hydraulic Steel Structure Overturning Rack: