Production Line Use H Beam 90° Hydraulic Overturning Rack

A. Application of 90° Steel Structure BOX H Beam Hydraulic Tipping Rack Machine:

1. Function: The 90° Tipping Rack Equipment has overturning range of 0 ~ 90° for steel structure members, especially H Beam/ T Beam/ BOX Beam;

2. Where Used: In the process flow of automatic H Beam Production Line, the 90° Turnover Rack Equipment locates alongside output conveyor roller tables of H Beam Assembly and Tack Welding Machine. It is for flipping T Beam/ H Beam to the other side, so as to fitting up and have stitch welding on opposing side of T/ H Beam;

3. At Automatic H Beam Production Line: 90° Tipping Rack Machine turns over assembled H Beam on output conveyor of H Beam Assembly Machine: (Fig.1)

B. Working Steps of 90° Steel Structure BOX H Beam Hydraulic Tipping Rack Equipment:

Shown in below sketch, indicating on the above described T Beam and H Beam assembly and tack welding steps: (Fig.2)

In automatic H Beam Production Line:

1. First Step: this 90° Steel Structure H Beam Hydraulic Tipping Rack Machine flips the assembled and tack welded “┷” Beam clockwise or counterclockwise 90°;

2. Second Step: With the help of overhead traveling crane and its hoist hook, the 90° Steel Structure Hydraulic Turnover Rack Machine flips the “┣” Beam or “┫” Beam another 90° into “T” Beam;

3. Third Step: The “T” Beam is sent into input conveyor roller table of H Beam Assembly and Tack Welding Machine the 2^nd time, for assembling T Beam into finished H Beam;

4. Fourth Step: The H Beam Assembly and Tack Welding Machine has assembly and tack welding on the 2^nd piece of web onto the “T” Beam, fabricating the workpiece being assembled and spot welded into “工” Beam;

5. Fifth Step: The 90° Steel Structure Hydraulic Tipping Rack Equipment flips the “工” Beam clockwise or counterclockwise 90° into “H” Beam;

6. Sixth Step: The H Beam is sent to the next station of H Beam Production Line: LHC H Beam Submerged Arc Welding, by means of movable 180° Hydraulic Turnover Rack Equipment.

C. Structure, Working Principle and Operation of 90° Steel Structure BOX H Beam Hydraulic Turnover Rack Machine:

1. Main Units of 90° Steel Structure H Beam Hydraulic Tipping Rack Machine:

As can be checked from attached pictures, one set of the equipment is composes of:

1) Mechanical base bed, BOX structure, stationary, at the bottom of the machine, being fixed into workshop at customer workshop;

2) Overturning L arms, its rotation is driven with hydraulic cylinders. Being assembled onto the mechanical base bed;

3) Revolving transmission shaft, being assembled inside mechanical base bed;

4) Hydraulic oil cylinder, also being assembled inside mechanical base bed;

5) Hydraulic pump station, being put individually alongside the Hydraulic Tipping Rack Machine, being connected with oil cylinder by means of hoses;

6) Electric control board/ operating panels;

7) A set of assembled, tested, painted Wuxi JACK 90° H Beam Hydraulic Turnover Rack Equipment: (Fig.3)

2. Rotation of L arm is driven with hydraulic cylinder;

3. Ingenious Design on Wuxi JACK H Beam Hydraulic Tipping Rack Equipment:

1) Prevent from H Beam Falling Down: As shown in the photos, there is a small rack being fit on each of the L arm, of the 90° Steel Structure Turnover Rack Equipment. Its usage is to reliably hold the “┷” Beam onto the Turnover Rack, and preventing H Beam from unexpected falling down, during L shape Tipping Rack tilting procedure in the equipment:

2) Small protection brackets being assembled onto Tipping Rack of Wuxi JACK 90° Hydraulic Tipping Rack Equipment: (Fig.4)

3) Flexible Position Change along Turnover Rack: 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 Tipping Rack, in the form of 3 groups of holes.

D. Put into Use on 90° Steel Structure BOX H Beam Hydraulic Turnover Rack Equipment:

1. Installation: During installation of automatic H Beam Production Line, mechanical base of the  Steel Structure H Beam 90° Hydraulic Turnover Rack Machine is fixed into workshop floor with anchor bolts;

2. Application Form: Same as 60° Tipping Rack Machine, the 90° Turnover Rack Machine also works in 3 sets per group:

Vertical view on group of (3 sets in a group) 90° Hydraulic Turnover Rack Equipment, on output conveyor roller table of H Beam Assembly Machine: (Fig.5)

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

Operating panel of Wuxi JACK H Beam Assembly Machine: (Fig.6)

4. Other Application: Besides flipping the H Beam in automatic H Beam Production Line, this H Beam 90° Hydraulic Tipping Rack Machine can also be used in other application site, where 90° or minus overturning is necessary.

E. Technical Parameters of 90° Steel Structure BOX H Beam Hydraulic Tipping Rack Machine: