Factory direct paper machine winder thimble

Roll top core mounted on the pallet, the pallet slide along the rails together, through the inner rear pillar counterweight to achieve a balance between the two. Roll the top of the core by a hand wheel, screw, nut, inner sleeve, ratchet, bolt and other components. Uprooted plug, turn the hand wheel, can realize top core stretching; put off the bolt, then locked the top of the core, to achieve positioning the top of the core.