SU17782A1 - Measuring instrument for loose bodies - Google Patents

Description

The invention relates to measuring instruments for loose bodies, the measurements of which, located on a rotating drum, have a movable bottom, making it possible to vary the volume of the measuring vessel. In the proposed device for this purpose, a rotating disk is used, equipped with a rib in the form of a flat Archimedean spiral, which engages with a rack, attached to the bottom with a measuring device, moves the bottoms along the axis of the latter.

The drawing of FIG. 1 is a schematic side view of the device in partial section and FIG. 2 is the same front view with a partial cut.

The proposed device consists of mernikbv

in the form of glasses 1, inserted into the ring 2,

pinned 3 PA drum 4,

which is rotated in the soles 5 by the handle 6. The cups 1 have a double bottom 7, 8 tons of which are adjustable, 8 are equipped with comb rods 9. The movement of the latter is done by rotating the handle 10 of the disk 11 fixed on the drum 4 and provided with a flat Archimedean spiral edge 12, which is included in the slots of the rods 9. The disk 11 is equipped with a dog 13, and the drum 4 serrated D4,

, /

obdupechivayuschaya clutch disc 11 and drum 4 for any turn of the first relate. but the second.

Individual measurements are obtained by supplying one glass after another under the mouth of the hopper 15 when the drum 4 rotates, and the spring button 16 on the bearing, dropping into recess 17 in the ring 18 on the drum 4, marks the moments of the glass installation under the bunker, giving instructions to delay the rotation for as long as the cup is filled. Upon filling the latter, with further rotation of the drum 4, the upper rim of the ring 2 fits under the bunker, closes the mouth of the bunker, and the stack filled with the substance enters the trough-shaped (straight section) shield 18a, covering the half of the ring 2 and passing into receiving bucket 19, through which the substance from glass 1 enters the criempic (bag, bag, drawer, and so on). Obtaining a measure having a given weight is provided as follows. Before starting work, a required plumb bob is taken from the intended for hanging and well-mixed substance (weighed on the scale) and poured into one of the cups 1;