SU31637A1 - Automatic scales for fluid bodies - Google Patents

Description

In the proposed automatic scales, one of the glasses of the table scales is equipped with an oscillating drum, a slotted drum for a filling pipe equipped with a float valve, in order to maintain a constant level in the drum. A bracket is installed on the cup under the drum, which, when loaded with another cup, rotates the drum by means of the projection on the last projection to drain the liquid into the swinging bucket-lid that is kept from tipping; and before filling with the circuit-breaker leaning on the bed protrusion after which the tray is tilted and the contents poured into the container. To keep the drum in the turned-up state, there is a spring latch, controlled by a curved end of the bracket and interacting with the protrusion on the Barbara.

The drawing shows a front view of an automatic balance for liquid bodies with a partial section.

Automatic ve (s for liquid bodies consist of a tank /, a wooden stand 16 on which an oscillating drum 3 with a protrusion 5 is fixed on the axis, and a oscillating ladle-tray mounted on a plate of table scales 17.

The drum has the right side

(311)

At the top, a cutout 20 into which the filling pipe 9 is inserted is connected to the tank 7 and has a tap 2 at the beginning. A bracket 10 is attached to the tube 9, at the lower end of which a float cock 7 / is fixed on the axis. liquid that supports all the time. on the same level.

The drum 3 is installed above the weighing plate on a separate weighing rack 16 and passes into contact with the scales and only at the moment when under the action of the weight put on the other bowl of the weight, the bracket 7 will lift the adjusting screw 8 by the ledge: the right side of the drum upwards, - and on the left it will tilt it with a tray 72 downwards. From the inclined chute 12, the liquid is poured into the bucket 13 until, until the scales of the balance are equal to each other. At the moment of alignment of the jibs, the spring latch 4, holding the drum with its sharp end in a stationary state, is pushed aside with the folded end of the bracket / help, the crank lever 6, and the drum 3, having the right side harder left, is lowered by the protrusion 5 downwards, i.e. e. returns to its previous position. Having poured the liquid through the pipe 9 and the float valve, the M77 is kept at the same level.