Device for assembling article groups from rod-shaped articles in the tobacco-processing industry
US6298976A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2000 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Jan 24, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/0226
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device is provided for assembling article groups from layers of rod-shaped articles used in the tobacco-processing industry. The rod-shaped articles are stacked one above the other and side-by-side in group forming bins that are intermittently movable in a forward direction. A number of funnels are provided that correspond, respectively, to the number of the article layers. Each funnel is divided into chutes. The chutes of each funnel receive the rod-shaped articles at chute inlets and are arranged for dropping the rod-shaped articles to chute outlets to form a layer of parallel aligned rod-shaped articles. A platform is disposed at each chute outlet for receiving the respective layer of parallel aligned rod-shaped articles. The platforms are staggered at successively different heights to define respective layer planes. Transfer push-rods are associated with a respective one of the funnels and are movable in the axial direction of the rod-shaped articles for pushing a respective one of the layers into a group forming bin. Each transfer rod is disposed at a level corresponding to a height of the respective layer plane and has an elongated slot. A phantom article is arranged at one…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.