摘要:
In a plant for handling metal bars (B), particularly bars for concrete reinforcement, including at least one magazine (1) for the bars, and a bar feeding unit which feeds the bars from the magazine (1) to an operating apparatus such as a bar measuring and cutting apparatus or a bar bending apparatus, a bundle of bars is deposited on a wall which is subjected to a vibratory movement, so that the bundle is disentangled and widened in order to subsequently provide for the bars to be automatically picked up and counted from the flattened bundle.
摘要:
An apparatus for bending steel bars (9) comprises a base (1) and a bending disk (3) having a central shaft (6) and an eccentric pin (7) and further cooperating with an abutment element (10) while the bending operation is carried out. The central shaft (6) and the abutment element (10) are shaped in such a way that they are able to exchange their functions with each other when it is necessary to carry out a bending operation in a direction opposite with respect to a previous bending operation.
摘要:
An apparatus for shaping bars of reinforced concrete (3) comprises means for automatically loading the bars (19) adapted to pick up the bars (3) to be shaped from support slots (12a, 13a, 14a) and to unload them on two automated bending machines (4).
摘要:
Described herein are a system and a method for the treatment of metal bars, in particular bars for the reinforcement of concrete, provided in which is at least one operating unit (1), such as, for example, a bending unit or a cutting unit. A device for picking up, separating, and transferring the bars automatically feeds a plurality of bars to the operating unit (1) picking them up in any desired predetermined number from a bundle of bars deposited in a magazine (M) and separating them from the remaining bars of the bundle. The bars are picked up, separated from the bundle, and transferred to the operating unit by displacing them substantially only in a direction (X) transverse with respect to their longitudinal direction.
摘要:
A unit for automatically loading a predetermined number of metal rods from a storage station (8), wherein the rods are arranged in a bundle (B), to a downstream station. Such unit comprising means (4,12) for picking up a predetermined number of bars or portions of bars from the bundle (B) which is located at the storage station (8) and for transferring them, one by one, to conveyor means (9a,9b) which cause them to advance along their longitudinal direction towards said downstream station. The conveyor means (9a,9b) are adapted to advance each bar along its longitudinal direction arranged side-by-side or superimposed, and offset lengthwise, with respect to one or more rods previously fed to said conveyor means and still being moved by the latter.
摘要:
A plant (1) for bending metal bars (B) envisages a stationary structure (11) adjacent to the bending units (2), provided on which are a number of sets of mobile transverse arms (13,14,15), which are controlled for picking up the bars (B) from the stationary structure (11) and unloading them automatically as far as within the receiving space (8) provided on said bending units (2).
摘要:
In a plant for cutting metal bars (B), a plane surface for receiving the bars is served by two units (52,520), which are set at its opposite ends and one of which is designed to operate with straight bars and the other with bars coming off rolls.