SU15476A1 - Manual drive to round in the beaters - Google Patents

Description

The proposed manual drive for circular-in slot machines is intended to accelerate the underside by inserting; 1 into the main gear transmission of the machine for an additional gear train.

In FIG. 1 and 2 represent a vertical section of the drives in two different positions — with turned on, through and off, and FIG. 3- Drive id above.

A bracket 3 with two openings is attached to the housing in the dummy screw 2: one for the main axis 4, which directly rotates the main gear bevel gear 5 and b of the machine, and the second for the axis 7 for an additional gear search. On axis 4, the hell gear 5 is fixed by a key 8 of a friend gear 9, and even higher with its sleeve 10, freely moving axis 4, put the handle 11 on. On sleeve 10 there sits a gear 13 fixed by screws 14 to the handle P. These gears and 13, respectively, with gears 15 and 16, # sitting on axis 7, with the first pair 9 and 15 engaging permanently, and the second pair 13 and 16 as they are turned on. The handle 11 can be moved along it back and forth with the help of a button 17 "spring 18 held by the heads of the two screws of the latch 19, which when

the lowered bushing 10 (fig. 1) enters into the recess 20 on the axis 4, and with the raised bushing (fig. 2), the latch itself hits the point 21 under the upper washer 22, and with its projection 23 into one of the four milled the end of the axis 4 of the slots 24.

With such a device, when accelerated rotation of the machine is not required, the handle 11, the sleeve 10 and the gear 13 are in the upper position (Fig. 2) and are held there by the latch 19 in the sharpening 21; gear 13 is disengaged from engagement with gear 1 b and the rotation of the handle 11 is transmitted directly to the axis 4 and gear 5 and b by the projection 23. When the rotational speed of the machine needs to be increased, the latch 19 and the protrusion 23 are retracted, gripping the button 17 with a finger, and the handle 11 is lowered with the sleeve 10 and the gear 13 until the latter adheres to the gear 16; the latch 19 in this case is included in the recess 20 and thus holds in the new position (Fig. 1) all the omitted parts. Then the rotation of the handle 11 will be transmitted to the axis 4 through the included gears 13, 16, 15 and 9 with an increased speed, c, three or four times, depending on the ratio of the diameters of these gears.

The subject of the patent.

A manual drive to the round ones in the die machines, characterized by the application of gear train 13, 16, 15, 9 (Figures 1-3), which can be inserted into the main gear train 5-6 times; globally in the hall machine, to increase its rotational speed, when the handle 11 moves downwards along axis 4, the possibility is made of a latch 19 with a button 17 on the handle, pulled by a spring 18, provided with a protrusion 23 for direct movement connect the handle to the axis 4 of the main gear in the upper position of the handle (Fig. 2).