US 2002/0116905 A1 · Solid matter loading method and a solid matter loading guide device used in a continuous conveying type bag-filling packaging machine

Abstract

A guide device for loading a solid matter into a bag including: an upper hopper which performs a reciprocating swinging motion along the conveying direction of the bag and about a supporting shaft located in the center of the upper portion of the upper hoppers, and a lower hopper which is positioned beneath the upper hopper and performs a reciprocating horizontal motion along the conveying direction of the bags and also moved toward and away from the upper hopper. The upper hopper's swing motion and the lower hopper's horizontal motion along the conveying direction of the bag are made in synchronization with the movement of the bag, and the lower hopper is lowered so that its lower opening is inserted into the mouth of the bag.

Claims8

Dependent claims

A solid matter loading method in a continuous conveying type bag-filling packaging machine wherein:

upon loading a solid matter into bags which are continuously and rectilinearly conveyed in a horizontal direction with said bags in a vertical attitude in said continuous conveying type bag-filling packaging machine, said solid matter is loaded into a bag by:
an upper hopper which performs a reciprocating swinging motion along a conveying direction of said bags and about a point located near a center of an upper portion of said upper hopper, and
a lower hopper which is positioned beneath said upper hopper and performs a reciprocating motion along said conveying direction of said bags;
wherein
when said upper hopper swings in said conveying direction of said bags and said lower hopper is moved in said conveying direction of said bags,
said upper hopper swings and said lower hopper is moved in synchronization with a conveyance of said bag, and
said solid matter drops and is loaded into said bag by being guided by said upper hopper and lower hopper.

4 more elements

A solid matter loading guide device in a continuous conveying type bag-filling packaging machine, said solid matter loading guide device loading a solid matter into bags that are continuously and rectilinearly conveyed in a horizontal direction with said bags in a vertical attitude, wherein said solid matter loading guide device comprises:

an upper hopper which performs a reciprocating swinging motion along a conveying direction of said bags and about a point located near a center of an upper portion of said upper hopper, and
a lower hopper which is positioned beneath said upper hopper and performs a reciprocating motion along said conveying direction of said bags;
wherein
said lower hopper performs a reciprocating motion in synchronization with a reciprocating swinging motion of said upper hopper, with an opening in an upper end of said lower hopper being caused to face an opening in a lower end of said upper hopper, and
when said lower hopper is moved in said conveying direction of said bags, said lower hopper is moved in synchronization with a conveyance of said bags with said opening in said lower end of said lower hopper being caused to face a mouth of a bag.

2 more elements

Dependencies are inferred from the claim text.

Solid matter loading method and a solid matter loading guide device used in a continuous conveying type bag-filling packaging machine

Life of this patent

Solid matter loading method and a solid matter loading guide device used in a continuous conveying type bag-filling packaging machine

Life of this patent

Abstract

Claims8