Accumulating apparatus
AssigneeLivedo Corporation
InventorKazuya Maruhata
Life of this patent
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Abstract
An accumulating apparatus (4) has an upper arm (51) in which a plurality of upper rollers (511) are arranged, and a lower arm (52) in which a plurality of lower rollers (521) are arranged. An upper gear (61) is fixed to the upper arm and a lower gear (62) is fixed to the lower arm. The upper gear is engaged with the lower gear so that the upper arm and the lower arm are simultaneously moved in opposite directions with respect to a vertical direction. Therefore, when moving the lower arm in the vertical direction, influence of the weight of the lower arm is canceled by the weight of the upper arm, and a force to move the lower arm upward can be reduced. As the result, an air cylinder (63) for changing a distance between the upper arm and the lower arm can be downsized.
Claims5
A manufacturing system of absorbent product, comprising:
- a supplying apparatus for drawing continuous sheet from a wound roll;
- a manufacturing apparatus for sequentially applying processes to each portion of said continuous sheet to manufacture absorbent products;
- and
- an accumulating apparatus for accumulating said continuous sheet supplied from said supplying apparatus while continuously feeding said continuous sheet to said manufacturing apparatus,
- said supplying apparatus being located upstream of said accumulating apparatus, and said manufacturing apparatus being located downstream of said accumulating apparatus;
- wherein said accumulating apparatus comprises:
- an upper arm and a lower arm;
- and
- a motion transmitting mechanism mechanically coupling said upper arm with said lower arm, such that when one arm of said upper arm and said lower arm is moved with respect to a vertical direction, said motion transmitting mechanism simultaneously moves the other arm in an opposite direction;
- wherein
- said upper arm comprises upper rollers arranged along an arm main body and each of said upper rollers is parallel with a horizontal direction,
- said lower arm comprises lower rollers arranged along an arm main body and each of said lower rollers is parallel with a horizontal direction,
- said continuous sheet is held in contact with said upper rollers and said lower rollers alternately to repeatedly travel between said upper arm and said lower arm, and
- a distance between said upper arm and said lower arm is changed by controlling a supplying speed of said continuous sheet in said supplying apparatus.
Dependencies are inferred from the claim text.