Plate material supplying apparatus
AssigneeSankyo Seisakusho Co.
InventorKengo Suzuki
Life of this patent
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Abstract
Provided is a plate material supplying apparatus that can supply a plate material to a plate material feeding device that intermittently conveys a plate material. The plate material supplying apparatus includes: an upper part that conveys a plate material substantially in a direction of a plate material feeding device; a central part that receives the plate material conveyed from the upper part and conveys the plate material in an obliquely vertical downward direction; and a lower part that receives the plate material conveyed from the central part and conveys the plate material substantially in the direction of the plate material feeding device.
Claims6
A plate material supplying apparatus for supplying a plate material to a plate material feeding apparatus intermittently transporting the plate material, the plate material supplying apparatus comprising:
- an upper portion comprising a L-shaped guide, wherein by the guide of the upper portion, the plate material is guided to be conveyed in a vertical downward direction after conveyed in a horizontal direction or a direction downwardly inclined from the horizontal direction towards the plate material feeding apparatus in order not to make the plate material oppose gravity;
- a central portion located vertically below the upper portion, wherein the central portion comprises a guide widened towards the guide of the upper portion, separated from the guide of the upper portion, and receiving the plate material conveyed in the vertical downward direction away from the guide of the upper portion, a pair of rolls gripping the plate material guided by the guide of the central portion, a servomotor rotationally driving at least one of the pair of rolls at a constant speed, a driver driving the servomotor, and a control device controlling the servomotor via the driver to control the amount of conveying of the plate material by the pair of rolls, such that the pair of rolls convey the plate material guided by the guide of the central portion at a constant speed in a diagonally vertical downward direction opposite to the plate material feeding apparatus;
- and
- a lower portion located vertically below the central portion, the lower portion receiving the plate material conveyed from the central portion to convey the plate material towards the plate material feeding apparatus, wherein
- the plate material supplying apparatus is provided with a space in which the plate material is retained in response to intermittent transportation of the plate material feeding apparatus, the space being provided only between the central portion and the lower portion, and
- in order not to make the plate material oppose gravity, the plate material is conveyed in the horizontal direction or a direction downwardly inclined from the horizontal direction in the lower portion.
Dependencies are inferred from the claim text.