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Fine Coal Burner Inner Surface Inspection Machine
RF096-440/1440-2000 [Revision 1.0.0] 11.11.2022
6. Main functions of the software
The software is intended for:
·
parameterization of the system and control of the scanning process,
·
system calibration,
·
formation of a 3D model of an object based on the data obtained during
scanning,
·
viewing a 3D model,
·
comparison of models obtained at different points in time,
·
comparison of the obtained model with the reference,
·
calculation of shape deviation values (surface wear) of selected models,
·
calculation of the circle parameters in any cross section of the object, namely
the diameter (average, maximum, minimum), ovality, roundness,
·
saving, reading and exporting data.
7. Structure and operating principle
The operation of the machine is based on the principle of scanning the inner
surface of the product by a rotating triangulation laser sensor.
The main components of the machine are shown in the figure, where 1 -
installation frame, 2 - guide, 3 - centralizer, 4 - laser scanning module, 5 - burner
surface; the tablet is not shown.
The frame (1) is attached to the end of the burner (5). The guide (2) is located
along the axis of the burner and rests on the frame (1) on one side and on the
centralizer (3) on the other. The centralizer is installed on the conical surface of the
burner. The laser scanning module (4) is installed on the guide (2).
The machine operates as follows.
On command from the tablet, the laser sensor starts to rotate and the scanning
module (4) moves along the guide (2). The laser sensor measures the distance to the
burner surface. The polar coordinates of the burner surface points (distance to the
surface measured by the laser sensor and the sensor rotation angle measured by the
built-in encoder), synchronized with the linear position of the module, are transmitted to
the computer. The program builds a 3D model of the inner surface, according to which
the required geometric parameters and the wear are calculated. Video demonstration:
