A turntable for a wrapping machine for rotating an article to be wrapped up, the turntable including a rotatable round cover plate comprising two grooves in parallel with each other and arranged at a distance from each other that corresponds to the distance between the forks of the lifting fork of a pallet truck, wherein the grooves extend from the edge of the cover plate on both sides of the diameter of the cover plate and in parallel to the diameter, and wherein the grooves are adapted to receive the forks of the lifting fork so that the article to be wrapped up can be conveyed by the pallet truck onto the cover plate to be supported by it, and respectively off the cover plate.
1. A turntable for a wrapping machine for rotating an article to be wrapped up, the turntable comprising
a rotatable round cover plate comprising two grooves in parallel with each other and arranged at a distance from each other, wherein the grooves extend from the edge of the cover plate on both sides of the diameter of the cover plate and in parallel to the diameter, and wherein the grooves are adapted to receive the forks of the lifting fork so that the article to be wrapped up can be conveyed by the pallet truck onto the cover plate to be supported by it, and respectively off the cover plate,
a base plate which is immovably supported to a fixed base, wherein the cover plate which is to be rotated relative to the base plate is bearing-mounted to rotate about a central vertical rotating axis,
a vertical wall substantially perpendicularly on the periphery of the base plate, wherein the vertical wall comprises an opening,
an access ramp fitted in alignment with the opening and mounted to the vertical wall so that the forks of the lifting fork can be conveyed to the grooves of the cover plate through the access ramp, characterized in that the vertical wall comprises at least two openings directed from the rotating axis radially in different directions from each other to fit the access ramp selectively in alignment with at least one of the openings, so as to selectively determine the approach direction of the pallet truck.
2. The turntable according to claim 1 , characterized in that the vertical wall comprises three openings.
3. The turntable according to claim 2 , characterized in that the turntable comprises two access ramps.
4. The turntable according to claim 2 , characterized in that the turntable comprises three access ramps.
5. The turntable according to claim 1 , characterized in that the angle (α) between the radii that extend from the rotating axis through the midpoints of the adjacent openings is about 90°.
6. The turntable according to claim 1 , characterized in that the turntable comprises detachably mountable cover wall sections which can be fitted to cover that or those openings which is/are Previously not aligned with an access ramp.
7. The turntable according to claim 1 , characterized in that the vertical wall comprises fixing members, such as bolt holes, on both sides of the opening; and that the cover wall section and the access ramp comprise corresponding fixing members, such as bolt holes for bolt fixing, fitted in alignment with the fixing members.
8. The turntable according to claim 6 , characterized in that the periphery of the rotatable cover plate comprises a skirt flange that extends down from the level of the cover plate in a substantially vertical direction; and that the skirt flange which rotates with the cover plate is disposed in the interior of and is covered by the fixed vertical wall and the optional cover wall sections mounted to the vertical wall.
9. The turntable according to claim 1 , wherein the vertical wall extends up from the base plate.
10. A turntable for a wrapping machine for rotating an article to be wrapped up, the turntable comprising
a top platform including two grooves in parallel with each other and arranged at a distance from each other, wherein the grooves extend from the edge of the top platform and in parallel, and wherein the grooves are adapted to receive forks of a lifting fork so that the article to be wrapped up can be conveyed by a pallet truck onto the top platform to be supported by it, and respectively off the top platform;
a base structure, wherein the turntable is configured such that the top platform is configured to be rotated relative to the base;
a vertical wall substantially perpendicularly on the periphery of the base structure, wherein the vertical wall comprises a plurality of openings, wherein structure of the turntable in fixed relationship with the top platform is located inside of a boundary established by the vertical wall, at least a portion of the structure forming the two grooves such that channels of the grooves extend below tops of the vertical wall; and
an access ramp fitted in alignment with at least one of the openings and mounted to the vertical wall so that the forks of the lifting fork can be conveyed to the grooves of the cover plate via the access ramp, wherein a longitudinal end of respective grooves is aligned with the openings such that the forks of the lifting fork can be conveyed into the grooves from below the top surface of the vertical wall, and wherein the turntable is configured such that the access ramp can be moved into alignment with another of the openings and mounted to the vertical wall at another location so that the forks of the lifting fork can be conveyed to the grooves of the cover plate via the access ramp mounted at the another location, wherein upon rotation of the platform, the longitudinal end of respective grooves is aligned with the another of the openings such that the forks of the lifting fork can be conveyed into the grooves from below the top surface of the vertical wall at the another location.
11. The turntable according to claim 10 , wherein the vertical wall comprises three openings.
12. The turntable according to claim 11 , wherein the turntable comprises two access ramps.
13. The turntable according to claim 11 , wherein the turntable comprises three access ramps.
14. The turntable according to claim 10 , wherein the angle (α) between the radii that extend from a rotating axis of the top platform through the midpoints of the openings is about 90°.
15. The turntable according to claim 10 , wherein the turntable comprises detachably mountable cover wall sections which can be fitted to cover that or those openings which is/are previously not aligned with an access ramp.
16. The turntable according to claim 10 , wherein the periphery of the top platform comprises a skirt flange that extends down from a level of a top surface of the top platform in a substantially vertical direction, and wherein the skirt flange which rotates with the top platform is disposed in the interior of and is covered by the vertical wall.
17. The turntable of claim 1 , wherein at least one opening is open to an outer perimeter of the turntable lying on a plane normal to the rotation axis.
18. The turntable of claim 10 , wherein at least one opening is open to an outer perimeter of the turntable lying on a plane normal to a rotation axis of the to platform.
19. The turntable of claim 1 , wherein structure of the turntable in fixed relationship with the cover plate is located inside of a boundary established by the vertical wall, the structure extending below a top of the vertical wall, the structure forming the two grooves such that channels of the grooves extend below tops of the vertical wall.
20. The turntable of claim 10 , wherein the grooves of the top platform extend substantially the entire thickness of the structure making up and/or fixed to the top platform.