US 4,362,235 A · Apparatus for assembling arrays of cigarettes or the like

Abstract

Apparatus for assembling multi-layer arrays of cigarettes in a packing machine has a magazine with a reciprocable support having platforms at different levels and a group of cigarette-delivering downwardly extending ducts above each platform so that each platform normally supports a layer of cigarettes. An intermittently driven conveyor has a series of receptacles which are adjacent to one side of the magazine and are open at least at those ends which face the platform. The magazine has elongated slot-shaped openings which are adjacent to the platforms and serve for evacuation of layers from the magazine into the neighboring receptacles during the periods of dwell of the conveyor and in response to penetration of reciprocable pushers into the magazine to move each layer along the respective platform, through the aligned opening and into the adjacent receptacle. Each next-following receptacle contains a larger number of layers than the preceding receptacle, and the articles of the layers are held against uncontrolled movement during transfer from the magazine as well as during movement with the receptacles by elongated plate-like guide members which overlie the layers issuing from the adjacent openings and which also partially overlap each other. Each guide member which is adjacent to a preceding opening, as considered in the direction of intermittent movement of the conveyor, extends toward and along the next-following opening. The last guide member extends toward and along an evacuating station where the arrays are expelled from successive filled receptacles. The layers are condensed by a reciprocable bottom portion of the magazine prior to transfer into the receptacles.

Claims14

Dependent claims

Apparatus for assembling arrays of overlapping layers of parallel cigarettes or analogous rod-shaped articles which constitute or form part of smokers' products, comprising conveyor means movable stepwise in a predetermined direction along a predetermined path and including a series of receptacles;

a magazine for storage of a supply of parallel articles, said magazine having a series of elongated openings, as considered in said direction, said openings being disposed in different planes and each thereof registering with a different receptacle during each period of dwell of said conveyor means, said magazine further having several groups of ducts, one group for each of said openings, for accumulation of successive layers of parallel articles in alignment with the corresponding openings;
means for transferring layers of articles through said openings and into the registering receptacles during the intervals of dwell of said conveyor means whereby each receptacle which registers with a preceding opening, as considered in said direction, contains a lesser number of layers than the next-following receptacle wherein the layers overlie each other as a result of disposition of said openings in different planes;
and stationary guide members adjacent to said openings and each overlying at least a portion of the layer which issues by way of the adjacent opening, said guide members being spaced apart from each other and the guide member which is adjacent to a preceding opening being overlapped by the guide member which is adjacent to the next-following opening, such guide members overlapping each other at least along the length of the next-following opening.

Apparatus for assembling arrays each of which contains three overlapping layers of parallel cigarettes or analogous rod-shaped articles which constitute or form part of smokers' products, comprising conveyor means movable stepwise in a predetermined direction along a predetermined path and including a series of receptacles;

a magazine for storage of a supply of parallel articles, said magazine having three openings including a foremost opening, a second opening and a third opening, as considered in said direction, said openings being disposed in different planes and each thereof registering with a different receptacle during each period of dwell of said conveyor means, said magazine further having several groups of ducts, one group for each of said openings, for accumulation of successive layers of parallel articles in alignment with the corresponding openings;
means for transferring layers of articles through said openings and into the registering receptacles during the intervals of dwell of said conveyor means whereby each receptacle which registers with a preceding opening, as considered in said direction, contains a lesser number of layers than the next-following receptacle wherein the layers overlie each other as a result of disposition of said openings in different planes;
and guide members adjacent to said openings and including a first guide member which overlies at least a portion of a layer issuing from said first opening and extends in said direction toward and along said second opening, a second guide member which overlies at least a portion of a layer issuing from said second opening and extends in said direction toward and along said third opening, and a third guide member which overlies at least a portion of a layer issuing from said third opening and extends beyond said third opening, as considered in said direction.

Dependencies are inferred from the claim text.

Apparatus for assembling arrays of cigarettes or the like

Life of this patent

Apparatus for assembling arrays of cigarettes or the like

Life of this patent

Abstract

Claims14