DEVICE FOR DETERMINING MOVEMENT OF TEAT CUP RELATIVE TO COW UDDER AT VERTICAL LOAD Russian patent published in 2020 - IPC A01J5/00 G01B5/22 

FIELD: measurement.

SUBSTANCE: invention relates to measurement equipment, in particular, to devices for determination of teat cup movement relative to cow udder at vertical load. Device for determining movement of teat cup relative to cow udder at vertical load comprises teat cup (1), to which pneumatic cylinders (2, 3) are rigidly attached, having pistons (4, 5) with rods (6, 7), which by means of hinges (8) and (9) are connected with support (10). One of the rods has tide (19) in contact with strain element (16) rigidly attached to teat cup (1). To lower part of teat cup (1) holders (26) and (27) are attached, to which plate (25) with tie rod (30) is rigidly attached at edges. Strain elements (28) and (29) with stops are attached to plate (25) from below. Strain elements (16), (28) and (29) are electrically connected to strain gage (17) and multichannel recorder or laptop (18).

EFFECT: measurement of teat cup displacement relative to cow udder at change of vertical load.

1 cl, 4 dwg