YTJ-60~80 Hydraulic High Power Automatic H Beam Straightening Machine
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YTJ-60~80 Hydraulic High Power Automatic H Beam Straightening Machine

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This product covers standard models of YTJ-60/80 and custom-made hydraulic high power H Beam flange straightening machine. In other words, it is a product category which involves high straightening force for H Beam flange of excessive thickness (60mm, 80mm and above)

 

  1) Structure of YTJ-60~80 Automatic H Beam Flange Straightening Machine

     Please check below sketch:

Structure

     - 1 is Oil cylinder for adjusting distance between the 2 top straightening rollers (To accommodating flange of

       various height);

     - 2 is Top straightening unit composed of the 2 rollers mentioned above. As introduced in previous product, in

       this model of hydraulic high power H Beam flange straighten machine, these 2 top rollers can not move along

       vertical direction;

     - 3 is Bottom straightening unit composed of 1 piece of bottom straightening roller, which moves upward and

       clamps bottom surface of flange tightly, under the drive of hydraulic system, thus finishing flange 

       straightening operation. Also as introduced in previous product, this is different from mechanical and 

      hydraulic YTJ-40&50 automatic H Beam flange straighten machine;

     - 4 is Main motor transmission system of 18.5~22kW (or even higher);

     - 5 is theOil cylinder driving the bottom straightening roller mentioned above;

     - 6 is Web Alignment and Clamp unit, which is also hydraulic drive. This is another difference with mechanical

       and hydraulic YTJ-40&50 H Beam flange straightening machine. For detail, please check below item 2;

  2) Web Alignment and Clamp unit of YTJ-60~80 hydraulic automatic H Beam flange straightening equipment:

 Eng- 上矫正辊间距调整单元

     As can be seen from the above sketch,

    -  The 2 top straightening rollers are of shaft case structure, with great loading capacity;

    -  Distance adjustment of the 2 top straightening rollers is fulfilled with hydraulic cylinder, stable and reliable;

    - The shaft-case mounting straightening rollers and their revolving-shaft can slide along transverse direction

       integrally under drive of oil cylinder, with position displayed on the ruler above;

    - In this way, distance between the 2 pieces of top straightening rollers can be modulated, based on different 

      flange thickness  

  3) Mechanical transmission system of hydraulic high power H Beam flange straightening equipment:

Transmission unit


    - 1 is Bottom straightening roller;

    - 2 is Bearing pedestal;

    - 3 is Universal coupling;

    - 4 is Main motor reducer;

    - Critical point with this transmission system is its universal couple 4, which makes the transmission system 

      flexible along vertical direction adapting for up and down movement of the bottom straightening roller;

  4) Under normal work of the H Beam flange straighten equipment, noise levelwill not be higher than 85dB(A);

  5) As mentioned in previous product, for YTJ-60~80 hydraulic high power H Beam flange straighten machine,

     with its straightening operation of high difficulty,

    - The equipment should be operated by specialized and qualified person;

    - Operator should be familiar with equipment components;

     - Operator should operate this hydraulic high power H Beam flange straightening machine abiding by Standard

       Work Instruction strictly, for example, turning off oil pump and shut down power after work every day;

    - If ever problems happened with the machine, operator should inform team leader and maintenance staff right

      away;

   - Maintenance team should find out fault point, and eliminate hidden trouble in time;

  -  For common troubleshooting of the machine, please refer to its manual

 

Below are specifications of this YTJ-60~80 Hydraulic High Power Automatic H Beam Straightening Machine:

PARAMETER

Specification

NOTE

Model

YTJ-60~80 and Custom-made

Straightening Power

Hydraulic Pump station

H Beam   Material

Q345

Tensile strength 510~600MPa

Flange Thickness (s) (mm)

6 ~ 60/80 or   higher

Special-made available

Flange Width (b) (mm)

300 ~ 1200

Web Thickness (a) (mm)

≤60

Web Height (h) (mm)

500-2500

H Beam Length (mm)

4000 ~ 12000


Straighten Speed (mm/min)

≈6300


Main Motor Power (kW)

18.5~ 22 or higher


Max.   Output torque (N.m.)

48650~ 69650


Hydraulic Station Power   (kW)

11~ 15


Power Supply

3P 380V for China

Can be made on country of customer

 

  

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WUXI JACK TECHNOLOGY CO., LTD
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