ABK GROUP Shaking Unit - Paper Machinery
ABK GROUP Shaking Unit - Paper Machinery
ABK GROUP Shaking Unit - Paper Machinery
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<strong>ABK</strong><strong>GROUP</strong><br />
GLOBAL INDUSTRY SOLUTIONS<br />
SHAKING UNIT<br />
GLOBAL SOLUTIONS FOR PAPER INDUSTRY<br />
www.abk-group.com
PERFORMANCE AND BENEFITS TECHNICAL SOLUTIONS<br />
This device is designed to give cross direction activity to the stock in the forming zone of the Fourdrinier, which allows<br />
changing the orientation of the fi bres (contained in the paper stock).<br />
•<br />
•<br />
•<br />
•<br />
No vibration transmitted to fl oor.<br />
Improvement of paper formation.<br />
Permits manufacture of heavier grades with better formation.<br />
Improvement of CD strength.<br />
Technical features Typical Mechanical Shaker <strong>ABK</strong> Recoiless shaker<br />
Max load to be shaken 2,500 kg 2,000-5,000 kg<br />
Frequency range 150/550 str/min 150/600 str/min<br />
Max. <strong>Shaking</strong> Amplitude 20 mm 25 mm<br />
SPECIAL FEATURES<br />
The stroke can be mechanically adjusted by means of angular position of the rotating masses.<br />
The shaking device is controlled by a control cabinet. The controls are gathered on the operator screen.<br />
The use in combination with a carbon fi bre breast roll permits to reach higher shake numbers for the same force as a<br />
standard metallic breast roll, together with a reduced power consumption.<br />
In order to reach high values of stroke at high frequencies, <strong>ABK</strong> customizes each shake unit rod in terms of mechanical<br />
strength. Doing so, the range of frequency and stroke is optimized according to the customer needs.<br />
Our shake unit design integrates the lubrication unit together with its piping. This makes the unit very compact and<br />
easy to install.<br />
Recoiless Shake <strong>Unit</strong><br />
The inertial <strong>ABK</strong> shaking device consists of one basket hanging inside a main guard. This one is connected to the<br />
breast roll by means of one axis and hanging by bars.<br />
Two pair of off-centred and unbalanced loads are independently driven by two motors and angularly dephased ; the<br />
resulting force generates the back and forth movement of the breast roll. As no vertical force is created by the shaker<br />
and because only the inside basket is moving and not the main guard, no effort is transmitted to the civil works.<br />
The lubrication of the equipment is assured by a greasing plate consisting of pump, fi lter, exchanger, sensors permitting<br />
the continuous lubrication of the bearings and the gears.<br />
The unbalanced loads are driven by means of two servo-motors, the frequency depends on the number of revolution<br />
and the amplitude is a function of the phase-shift angle between the two pairs of loads. The 2 bottom and top loads<br />
are synchronized by gears.<br />
PRODUCT GALLERY<br />
Stroke (mm)<br />
25.0<br />
20.0<br />
15.0<br />
10.0<br />
5.0<br />
0.0<br />
Recoiless <strong>Shaking</strong> <strong>Unit</strong><br />
0 100 200 300 400 500 600<br />
Frequency (stroke/min)<br />
2000 kg<br />
3000 kg<br />
4000 kg<br />
5000 kg<br />
Example of shaking curves with a maximum force (accepted by the shaking rod) of 50 kN
M.D.S.<br />
56, rue de Lille<br />
59940 ESTAIRES<br />
FRANCE<br />
Phone : +33 (0)3 28 48 80 66<br />
Fax : +33 (0)3 28 48 58 00<br />
mds@abk-group.com<br />
<strong>ABK</strong><strong>GROUP</strong><br />
GLOBAL INDUSTRY SOLUTIONS<br />
<strong>ABK</strong> Headquarters<br />
Bld Michel-Perret - B.P. 17<br />
38347 TULLINS Cedex<br />
FRANCE<br />
Phone : +33 (0)4 76 07 41 05<br />
Fax : +33 (0)4 76 07 41 01<br />
abk@abk-group.com<br />
<strong>ABK</strong> Italia<br />
Via Torricelli, 25 (ZAI)<br />
37136 VERONA<br />
ITALY<br />
Phone : +39 045 82 81 111<br />
Fax : +39 045 50 83 20<br />
abkitalia@abk-group.com