Back to results
US 2006/0230595 A1Published application
Vibration table for concrete moulding machines
AssigneeKVM Industrimaskiner A/S
InventorsErik Spangerberg, Jesper Rasmussen
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeKVM Industrimaskiner A/S
InventorsErik Spangerberg, Jesper Rasmussen
Estimating the term…
Vibration equipment includes a vibration table with rotating shafts for producing vibrations and used in casting concrete blocks for e.g. paving and erection of walls. These vibration tables are normally made of cut-out, welded steel parts that after welding constitute the main part of the vibration table, making such vibration tables costly and resulting in relatively great waste of material. This method solves the above problems by providing vibration equipment in which individual parts for the vibration table are cast in one piece or are welded and are finally fastened to each other by bolts or by welding, thereby avoid several work operations and saving material in the form of steel. Simultaneously, the vibration table is designed such that force and stress flow in the vibration table is optimized.
Method for making a vibration table (2) for concrete moulding machines of the kind used for making concrete blocks and including a bed box (22) for a vibrator consisting of side plates (10) and bed plates (12) and a top plate (4) with ribs (20), where the upwards facing side (7) of the top plate (4) includes ribs (6, 8), and where the underside (5) of the top plate (4) includes reinforcing ribs (24), and where on the underside (5) of the top plate (4) there is a mounting flange (26) for fastening the bed box (22), characterised in that one or more of the parts for the vibration table (2) are cast in at least one casting process, and that the vibration table (2) is built up from a combination of cast and assembled single parts, and where particularly the bed box (22) for vibrator is cast in one casting process, and where especially the top plate (4) is assembled, and where the vibration table (2) is finally formed by fastening the bed box (22) to the top plate (4).
Vibration table (2) for concrete moulding machines of the kind used for making concrete blocks for paving and erecting walls and including a bed box (22) for a vibrator consisting of side plates (10), bed plates (12) and flange (27), and a top plate with ribs (20), consisting of a top plate (4) the upwards facing side (7) of which includes the ribs (6, 8), and the underside (5) of which includes reinforcing ribs (24), on the sides opposite the underside (5) there is provided a mounting flange (26) for fastening a bed box (22) by a flange (27) located on it, characterised in that the individual parts included in the vibration table (2), such as the top plate (4), the ribs (6, 8), the side plates (10), the bed plates (12), the reinforcement ribs (24), the mounting flange (26) and the flange (27), are constituted by at least one cast element.
Dependencies are inferred from the claim text.