Referenced feeding of capsules
AssigneeSidel Engineering & Conveying Solutions
InventorEmmanuel Roth
Life of this patent
Estimating the term…
Abstract
Disclosed is a device for feeding capsules, including a receiving tray for loose capsules, a raising belt provided with mountings, for circulating capsules upwards, during which the capsules that are incorrectly oriented are returned to the receiving tray, an outlet chute for guiding the capsules to the station being fed, as well as an ejection unit for guiding the capsules into the chute from one side of the raised belt. The chute includes an end portion wherein the capsules circulate under their own inertia and which has a guiding curve with nothing directly opposite, defining the path thereof. Also disclosed is a corresponding method.
Claims11
A device (1) for supplying capsules (2), comprising:
- a receiving tray (3) for loose capsules (2);
- a belt (4) that is equipped with mountings (5), for conveying capsules (2) upward, during which poorly-oriented capsules are caused to be sent back toward the receiving tray (3);
- an outlet chute (6) for guiding the capsules (2) to a station that is being fed;
- and
- an ejection means (13) for guiding the capsules (2) into said chute (6) from a side of the belt (4),
- wherein the chute (6) comprises, on the belt side (4), an end part (7) where the capsules (2) are conveyed under the action of inertia and that has a guiding bend (8) with nothing opposite, the guiding bend (8) upwardly defining a capsule path,
- the chute (6) having, downstream from the end part (7), a channel (9) of a shape that maintains an orientation of the capsules (2) during circulation of the capsules (2) therethrough,
- the bend (8) extending from said channel (9) and having a shape of an arc, and
- a profile of the bend (8) extending along and above the path that an object made of a capsule (2) follows under sole action of gravity, between the outlet of the belt (4), where the capsule (2) moves at a horizontal speed, and the inlet of the channel (9), below and separated horizontally in relation to said outlet.
A method for supplying capsules (2) in a processing station, comprising:
- raising the capsules (2) by conveying by means of a belt (4) that is equipped with mountings (5);
- during the raising, eliminating poorly-oriented capsules;
- at an end of the raising, releasing the capsules (2) from the belt (4) toward a channel (9) of a chute (6);
- and
- conveying the capsules (2) within the channel (9) up to the processing station,
- wherein said releasing of the capsules (2) toward the channel (9) essentially consists in permitting the capsules (2) to move freely after the belt (4) and up to the channel (9) along a path that is defined at least partially by a guiding bend (8), and
- the capsules (2) are released toward the channel (9) by exerting a horizontal thrust upon the capsules (2) from the zone of the belt (4) up to a raised outlet opening (12), with the capsules (2) then circulating freely under action of gravity up to the channel (9).
Dependencies are inferred from the claim text.