Born at Osmaston, Derby, Robins was the son of John Robins, a railway wagon builder originally from Yeovil who moved his family to Swindon about 1893.[1] He was brought up as a Primitive Methodist. He found work as a railway clerk. In 1908, he joined the Railway Clerks' Association (RCA). Three years later, the RCA had enough members in the town to form a branch, and he became its first organising secretary, serving until 1919. From 1918 until 1921, he also served as the secretary of Swindon Trades Council, and in 1919, he was elected as a Labour Party member of the town council. From 1918 until 1925, he was the chairman of the RCA's Western Divisional Council, then from 1925 until 1931 he served on the union's executive committee.[2][3]