US 4,653,674 AGranted

Device for dispensing goods through annular dispensing port

AssigneesOhbayashi-Gumi, Ltd., Hitachi, Ltd., Hitachi Sanki Engineering Co., Ltd.

InventorsKazuhiko Kihara, Kinichiro Tsunekane, Hajime Shidara, Tadashi Makino

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Abstract

A goods dispensing device including an annular dispensing port formed in a container, an annular shelf located in a position for receiving the goods released through the annular dispensing port, a table rotatably supported in a position for receiving the goods flowing downwardly from the shelf, a ring located along the shelf for rotation independently of the table, a rotary drive unit connected to the table through motive force transmitting mechanism, a rotary drive unit connected to the ring through motive force transmitting mechanism, scrapers fixedly supported on the ring and projecting above the shelf, a guide scraper fixedly supported and projecting above the table, and a goods conveyor arranged below the guide scraper for conveying the goods dispensed from the container through the annular dispensing port. There is a relative difference between the rotary movements of the scraper rotating with the ring as a unit and the table. The scrapers are operative during the rotary movement of the ring to sweep the goods from the shelf onto the table, so that the goods can be deposited in uniform and continuous loading condition on the table that has a relative difference in movement with respect to the scrapers. The goods deposited on the table are released from the table by the guide scraper during rotation of the table, to be loaded on the conveyor in uniform and continuous condition.

Claims8

Dependent claims

A device for dispensing goods to be handled from a container, a stationary conical member having a portion thereof extending into an opening of the container and a base portion disposed below the opening such that a portion of an outer conical surface extends downwardly beyond the opening of the container;

comprising:
an annular dispensing port formed between the outer conical surface of said conical member and a wall surface of a wall defining the opening of the container;
an annular shelf disposed below said dispensing port and extending horizontally outwardly from the conical surface of said conical member for receiving the goods released through the annular dispensing port, said annular shelf having a top surface continuous with the conical surface of said conical member and having a radial width a center of which is offset radially outwardly of the dispensing port;
a table rotatably supported in a position for receiving the goods flowing downwardly from the shelf;
a ring located along the shelf for rotation independently of the table;
drive means connected to the table for driving the same;
drive means connected to the ring so as to drive the same independently of said table;
at least one scraper fixedly secured to said ring and projecting above the top surface of the shelf for causing the goods deposited on said shelf from said dispensing port to flow downwardly onto said table when said ring is driven;
a stationarily mounted guide scraper projecting above a top surface of the table for causing the goods deposited thereon from said shelf to flow downwardly when the table is driven;
and
conveying means arranged below the guide scraper for receiving and conveying the goods deposited thereon from the table by the guide scraper.

8 more elements

A device for dispensing goods from a container, the device comprising:

a stationary conical member having a portion thereof extending into an opening of said container and a base disposed below the opening of the container;
an annular dispensing port formed between the outer conical surface of said conical member and a wall surface of a wall defining the opening of the container;
an annular shelf disposed below said dispensing port and extending horizontally outwardly from the conical surface of said conical member for receiving the goods released through the annular dispensing port, said annular shelf having a top surface continuous with the conical surface of said conical member and having a radial width the center of which is offset radially outwardly of the dispensing port;
a table rotatably supported below said annular shelf, the table having a horizontally extending top surface with a width such that a surface portion thereof extends beyond an outer periphery of the shelf so as to enable goods from the shelf to be deposited on said top surface thereof;
a ring disposed adjacent to and beyond an outer periphery of said shelf, said ring being mounted for rotation independently of said table;
drive means connected to said table and said ring for rotatably driving the same;
at least one scraper fixedly secured to said ring and projecting above the top surface of the shelf for causing the goods deposited on said shelf from said dispensing port to flow downwardly onto said table when said ring is driven;
a stationarily mounted guide scraper projecting above the top surface of the table for causing the goods deposited thereon from said shelf to flow downwardly when the table is driven;
and
conveying means arranged below the guide scraper for receiving and conveying goods deposited thereon from the table by the guide scraper.

7 more elements

Dependencies are inferred from the claim text.