SU1687546A1 - Arrangement for controlling separator of sheet materials - Google Patents

Abstract

The invention relates to automating the separation of sheet material and can be widely used in mechanical engineering, in particular in the manufacture of parts by stamping sheet blanks. The purpose of the invention is to reduce energy consumption and increase device reliability. The device allows you to more economically use the energy spent on the separation of sheet blanks, more reliably separation of the sheets and increase the durability of the electromagnet, the novelty of the invention is that it provides but the switch, and trigger sensor fixing sheet separating two-level constant current source. 2 Il.

Description

This invention relates to the automation of sheet material separation.

The purpose of the invention is to reduce power consumption and increase device reliability.

FIG. 1 shows a block diagram of the device; in fig. 2 - ratios of the originally applied voltage and reduced voltage, their duration -. ness

The device contains a source of direct current 1, switch 2, key 3, separator electromagnet 4, sheet removal mechanism 5, limit switch 6, trigger 7, sheet separation voltage sensor 8, delay element 9, element 10, element 11.

The device works as follows.

When exposed to the mechanism 5 on the limit switch 6 at the input element And 11 and the input of the trigger 7 posl h

Level 1, allowing trigger 7 to receive information from the latching sensor I, and through switch 11 open key 3, to the input of which the initially specified voltage level arrives from the direct current source, which affects the separator electromagnet 4 from the switch 3 output , at the same time, element 9 is started up, which controls the duration of switching on the electromagnet 4 of the separator and, if it is exceeded, through the element NOT 10 and the element 11 locks the key 3. When the initial voltage is applied to the electr The magnet 4 separates the sheet and triggers the sensor 8, which sets the trigger 7 to state 1 and, therefore, changes the address of the switch 2, which connects to the output of the low level of source 1 constant

ate

and te

whom current. When the trigger 7 is triggered, a signal is sent to the sheet removal mechanism 5, which performs its cycle of work to remove the sheet from the separation zone and, at the end of its work, opens the limit switch 6, which resets the trigger 7 and locks the key 3 through element 11.

Claims (1)

Thus, the invention makes it possible to use energy more economically, to reduce the dimensions of the electromagnet of the separator 9 to increase the reliability of the separator of the LR; STOVOY material. Invention Formula A control device for separating sheet material, containing a DC source, a sheet removal mechanism, which interacts with a limit switch connected by an output to the first input element I and to the output of the delay element, the output of which is connected through the element NOT to the second input of the element I, connected by an output to the control input of the key, the output of which is connected to the separator electromagnet, characterized in that, in order to reduce power consumption and increase device reliability, a switch, a trigger and a sheet separation fixation sensor are entered into it, the output of which is connected to the trigger setup input connected to the reset input to the output , the limit switch, and the output to the control input of the switch and to the input of the removal mechanism; the high and low outputs of the DC source are connected Q respectively to the first and second information inputs of the switch, the output of which is connected to the information input of the key. Fig. / Fig 2