A turntable type pallet stretch wrapping machine contains a frame, a pulley or hub rotatably fitted to the framework, a turntable mounted on the centre, a up and down movably film dispensing assemblage, along with a push process for rotating the center. The frame contains rollers that rotatably support the underneath surface of the turntable for rotation in accordance with the film dispensing assemblage. A loaded pallet that is to be twisted with film is placed around the turntable. By rotating the turntable with the drive mechanism, the loaded pallet is rotated about a generally vertical axis. The filled pallet is steadily wrapped circumferentially and vertically, i.e. spirally, by film provided coming from a up and down movable roll of film of the film dispensing assemblage.
A packed pallet is normally positioned on the turntable by using a forklift or pallet jack. In case the filled pallet will not be raised to some sufficient elevation by the proprietor of the forklift or pallet jack since the loaded pallet is now being positioned over the turntable, the edge of the pallet can affect the edge of your turntable, which could result in plastic deformation, i.e. long lasting bending, of the shaft that rotatably mounts the center towards the framework, thus necessitating restoration. The advantage of your turntable may also be smacked by other items or models encountered within a common stockroom environment which could result in long-lasting bending of your shaft. By way of example, the advantage of the turntable could be hit with the tines of your fork truck or pallet jack, the mast of a fork truck, or perhaps by an unpalletized stress alone.
One more difficulty linked to setting the packed pallet after the turntable is correctly positioning the pallet in the middle of the turntable. If the loaded pallet is placed on the turntable offset from the rotational axis of the turntable, the weight of the loaded pallet will not be evenly supported by the turntable rollers. Even if the loaded pallet is placed in the center of the turntable, if the load is not evenly distributed on the pallet the same situation can occur. And, even if the loaded pallet is placed in the center of the turntable, and even if the load is evenly distributed on the pallet, the weight of the loaded pallet might still not be evenly supported by the turntable rollers, due to manufacturing tolerances in the production of theframe and turntable, pulley/hub, etc., or due to the effects of the weight distribution of the load in combination with the dynamics of the turntable. All of these scenarios may cause greater use around the rollers and elevated vibration during rotation of your turntable.