SU394898A1 - DEVICE TO DISCONNECT AN ARCHITECTURE FROM ELECTRIC A-lArnHHy COLLECTOR - Google Patents

Description

one

A device for oTtoearniejiiin the root winding from the collector is electrically driven, it contains a mechanism for setting and turning the collector, an electrical heater and a mechanism for extracting cots from cockerels.

For high performance in a non-tapping device, the mechanism for extracting 1 and the ends of the cocks from the windings is made in the form of a self-terminating gripper with a central sliding plate and two sliding plates, the working parts of which are with wedge-shaped steps. On the inner side of the movable plate: H along the lower edge of the working edge, there are flanges with M-shaped profile,

FIG. 1 showed the capture of the described device) part of the collector, side view; in fig. 2 shows sections along AA and B-5 in FIG. one; on fig. 3 - movable grip plate.

The device contains a support device with mechanisms) for securing the core (or a separate collector) and its pivotal rotation, electrocontrol of the cockerel collector 7 with copper water-cooled electrodes 2 and 3, equipped with a CLUTCH mechanism and connected with flexible section I 1500 tires 1500 -2000 m. To the welded transformer, a mechanism for extracting the ends of the winding 4 from the males; )but. : VYLOL} 1EN 11-111 in the form of a gripper with a drive for its expatriate 110 postmaster; 1st rep. 1P1I but for the radius of the collector, and for the automatic operation of the device.

The cMOHTiipoBa i grip on the carriage 5; i has two lateral movable 6 and central 7 plates, mounting inserts 8 and clamping fur “izl” consisting of levers 9 n 10, ti 11} rocker arms 12 connected with the stem 13 of the spindle for grab. Movable plates once; Bends are 1-4 up to the stop in the installation inserts 8. The central plate is locked (captive rigidly in the spring). combined with the installation inserts and the block replaced by the transition to the processing of the collector with a different width of the slats. All three gripping plates are equipped with single lugs 16 for facilitating the insertion of the ends of the winding into the cocks of the collector. For a secure connection with the ends of the winding, the side plates h.we have vertical ledges of 17 and 17 M-shaped shoulders, which are used instead of the usual notch and, unlike it, are not blocked with copper and insulation during operation. The central plate is made smooth and has a working edge with a thickness equal to the average value of the gap between the ends of the winding for a given type of core.

The system for automatically controlling the operation of the device contains sensors and output amplifiers for the field mechanics, connected by a logic circuit. Operation of the system ap.1; In the United States, the signals of two sensors of the extreme positions of capture and from the sensor of the end of the step turn. The device works as follows. The anchor (or a separate collector) after cutting the winding frontal part near the cockerels and the distances from the slots of the core are fixed and the supporting device and the electrodes 2 and 3 are led to the cock. CLICK. The mechanism provides a force of 40-60 kg on each electrode. Then they turn on the mechanism of rotation and turn the collector to a step for precise installation of the lamellae on the line of action of the gripper, as well as for rubbing the contact points of the electrodes. Further include an automatic cancellation system.

The drive of the grab driver is dropping the cat 5, it is damaged, the layers 6 and 7 enter between the ends of the winding 4 of the collector /. The wedge lugs 16 straighten the IC (| after trimming, the ends of the obuchi are usually bent) and remove the insulating mass from the spaces between them. At the end of the forward stroke, the capture drive switches to reverse, the welding transformer is turned on, and the heating of two males begins (with a current of 6, 15 thousand A). The rod / 3 of the drive moves back, but the carriage 5 remains in place; The place is due to its friction with the guide and frictionless operation of the plates 6 and 7 with the ends of the winding 4. The wheels 11 1H01 turn the levers 9 and W, and the lateral legs 6 and clamp the ends of the MOTiKH (with effort, 5-7 times greater than the force of the return stroke of the actuator, - 100-200 kg, depending on the product. Upon reaching the Cockerel Mn, the process of melting

the ends of the winding hold) No, they are in cockerels only by the force of friction. Karezha 5 begins to move backward, and the seizure of VIRVODIT from the males of the cockerel ends of the winding 4, along with the splitting 19.

At the end of the return stroke, the rotation drive is turned on, the collector is rotated one step and the drive is switched on again.

capture. At the beginning of the stroke, the carriage remains in place due to the friction of the guides, and the rod 13 moves forward and returns the levers P and C to the initial position, and the springs J4 dissolve the side plates 6. With the further movement of the grip, the ends of the ampoules / eaves / wagons the collector from the interstices between the plate and and is removed with an inevitable collection.

Duty cycle automatically repeats.

before the full revolving of the collector.

Subject invention

A device for removing the root winding from the collector of the electric machine, comprising a mechanism for mounting and rotating the collector, an electro-coiled heater and a mechanism for extracting the ends of the coil windings, characterized in that, in order to increase production, the mechanism for extracting the ends of the windings of the cocks is performed as a self-closing its central non-sliding plate and two movable plates, the working parts of which are equipped with wedge stepped protrusions, and on the inside ah movable plates along a lower working edge formed with ribs M-shaped nrofilem.

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