SU513538A1 - Device for monitoring electrical parameters of flat modules - Google Patents

Description

(54) DEVICE FOR CO-PLAN 1 The invention relates to a process equipment for the production of radio 1 inlets, in particular flat modules. . There are known devices for monitoring electrical parameters of flat modules: modules containing a vibrating hopper with a chute, at the end of which a pickup contactor is located, connected to a measuring unit, receiving containers with dampers, driven by a power source. A disadvantage of the known devices is that the connection of the tested flat modules is carried out manually with their installation in a contact rosett in a certain oriented position. The purpose of the invention is to provide control of the parameters of the module regardless of its position along the length at the measuring position. The goal is achieved by the fact that the measuring unit is equipped with an electronic relay, the control input of which through a time relay is connected to the contact of the pickup of a contactor, made in the form of a U-shaped slider with electromagnets located on its OLE ELECTRIC PARAMETERS of the MODULES, electromagnets, which windings. connected to a power source. FIG. Figure 1 shows the basic kinematic scheme of the proposed device-a gripper-contactor with a flat module and possible pinouts of a flat module; in fig. 3 is a circuit for switching on an electronic relay. A device for monitoring the electrical parameters of flat modules contains a hopper 1 with a wedge guide 2 and a receiving tray 3 at the end of which a gripper-contactor is placed. 4, made in the form of a U-shaped slider with electromagnets 5 located on its walls and two bark 6 mounted hingedly on the axes 7. The electrometers of the electromagnets 5 are connected to the power supply. Anchors 6 have textolite gaskets 8, in which cells contacts 9 are installed, connected to the control input of electronic relay 1O, 11 through time relay 12, 13. The device works as follows.

Flat modules 14 from, ibrobunker1 1 along the spiral tray of the bowl, the passage of the wedge guide 2, enter the receiving tray 3. The wedge guide 2 rotates the flat modules in horizontal position, leads upwards, having performed the secondary orientation, and the primary orientation is the length of the flat -mo str. -volving tray, With the extreme right position of the body of the gripper-contactor, 4 flat module enters the gripper-contactor.

In the initial position, the contacts 9 under the action of the spring pushers 15 are moved apart by the Electric motor 16 (FIG. 1) the cams 17, 18, 19 rotate in motion, the profile, which is determined by the work cycle. The impact of the Cam 19 on the lever 2O module 14 move-. in the catch contactor 4 to the measuring position above the flap 21,

When the module is at the measuring position, the cam 18 turns on the switch 22, which connects the supply voltage to the electromagnets 5 (FIG. 3 contacts of which are connected to the terminals of the module 14) The electronic relay 1O, 11 and the time relay 12, 13, which for a time orientation T connects to the control input of the electronic relay contacts of the gripping contactor 4 and after the end of time T outputs a start signal to the measuring unit (block 23) (automatic tester checks the static parameters of the flat module 4 HO2, 6C41, 6C42

The flat module 14 may be in the gripper-contactor 4 in two-positions. In one position, the first terminal of the flat module 14 is connected to the contact 1 3 (ACH4 contactor 4, in another position the first terminal of the flat module 14 is connected to the contact 8 of the gripper-contactor, In the first case, the electronic relay 1О, 11 does not work, because between the contacts, 3 of the flat module 14 is connected a circuit, the resistance of which is 1, 2 ko (the threshold of operation of the electronic relay and the input resistance is greater than 3 com.) Therefore, the outputs of the flat module will be connected to soo to the inputs of the measuring unit 23 through the normally closed contacts of the relay 11. In the second case, the electronic relay 1О, 11 is activated, since the internal resistance of the flat module 14 is connected to the contacts 5, of the gripping contactor, 14, 5, 6 com, connected to the terminals 8, 4 In this case, the relay 11 contacts 1, 2 self-blocking, the outputs of the Goyu module podklyucha-sot to the meteorological unit 23 in the required order through the normally open contacts of the relay 11, Disconnecting the contactors 1, 5 of the capture contactor from the input of the electronic relay 1O, 11 according to the passage of time T is necessary to eliminate the influence of the input circuits of the electronic relay on the electrical parameters of the flat module when they are checked,

Upon further rotation of the cam 18, the switch 22 is turned off, the electromagnet 5 is de-energized, the gripping contactor contacts 9 move away from the flat module terminals and occupy the initial position, the electronic relay Yu, 11 and the time relay 12, 13 simultaneously turn off.

The measuring device 23 for the period of time between the start-up command and the opening of the switch 22 measures the electrical parameters of the flat muddle 14 and, depending on the validity, switches on the electromagnets 24, 25 respectively.

When the flat module turns on, an electromagnet 24 opens the shutter 21, the suitable module slides into the receiving container 26. If the flat module is defective, the electromagnet 25 turns on the opening shutter 27. In the process of moving the device to its original position the defective flat module 14 falls through the window opened by the shutter 27, and enters the receiving container 28.

When the gripping contactor 4 returns to its initial position, cam 17 sends a reset command through switch 29 and measurement unit 23, after which, in block 23, the old information is erased and the device is ready for the next cycle from the measurement.

Claims (1)

Invention Formula Device for counter electric parameters of flat modules, containing a vibrating hopper with a tray, at the end of which is placed a gripping contactor connected to a measuring unit, a receiving container with flaps, a drive mechanism .: and a source power supply, which is different from those., that, in order to ensure that the parameters of the module can be monitored regardless of its position along the measuring position, the measuring unit is equipped with an electronic relay, the control input of which is connected via a time relay to the form of a U-shaped slider., with electro-magnets located on its walls, windings which are connected to a power source. FIG. i //// 7 /// 7 ////////// Fig.Z