TH5997B - Metal bar classifier by length - Google Patents

Abstract

Machine for classifying ingots by length There is a conveyor in which the bars are arranged lengthwise on the conveyor. and the conveyor will carry the rods Along the longitudinal and transverse paths, the conveyor has driven rollers (5) which are in contact with the bars. The pick-up apparatus (31) lifts and guides the ends of bars of a predetermined length transversely, thereby preventing the longitudinal movement of these rods while the carrier guides the bars. without bundle length longitudinally predefined by at least some of them have moved through the aforementioned lifting equipment (31) to increase the ability of Finish and wear protection The roller is an oblique roller (5) in which the axis of rotation is at a non-zero angle with The transverse direction of these roller conveyors is cylindrical. rounded at least for part of the rod length

Claims (9)

1. The machine for classifying rods by length, consisting of (a) torso with a longitudinal direction. Rods arranged in length parallel in the opposite direction along the length above. The torso is a rigid beam for both longitudinal and transverse beams (b) a lifting device for lifting the bars of a predetermined length. The lifting device picks up the bar at the end of the bar, conveying the rod diagonally relative to its length. Hence, the rods are prevented from moving in a long way on the conveyor, while the rod, not of the specified length, will be transported longitudinally by at least partial portions. Finally, it is passed through a lifting device to separate the rod from the rod of the specified length. The conveying device has rollers of a predetermined length and are driven in such a way that they can turn. The roller is tilted diagonally when it corresponds to the longitudinal direction of the body that is in contact with the rod. The spinning axis of each driven roller is at a nonzero angle to the transverse direction perpendicular to the longitudinal direction of the tilting body. The rollers installed in such an oblique line, at a minimum, shall have a cylindrical shape throughout the pre-determined length. 2. An apparatus in a manner consistent with claim 1, with a nonzero angle whose value is in the range of 2 degrees and 5 degrees. 3. An apparatus in a manner consistent with claim 2 with a non-zero angle is approximately 3.4 degrees. 4. The machine is finished in a manner consistent with claim 1, this non-zero angle adjustment device is included. 5. The machine is to be completed in a manner consistent with claim 1. Here, at least one roller shall be provided with a rod brake device in the lateral direction of the biased body. 6. The machine is accomplished in a manner consistent with claim 5, a built-in spacer roller, longitudinal directional guide, is provided with the mentioned braking device. 7. The machine is finished in a manner consistent with claim 5, with a brake device consisting of a ribbed ridge twisted on the cylindrical surface of the roller. 8. The machine is finished in a manner consistent with claim No. 7, where the closed belt has a circumference of approximately 5 cm and the height of the ridge approximately 0.5 cm. 9.The machine is completed in a manner consistent with claim 1, including at least one separate peripheral device for adjusting the peripheral speed 1. 0. The machine is completed in a manner consistent with claim 9, with an outer roller speed adjustable from the first speed to an approximate 2.5 m / s speed.