초록 ▼

A machine for palletizing elements having a head, a shank and a tip. An auger has a first portion having a variable pitch and a second portion having a constant pitch. A plurality of the elements are directed onto the auger and retained on the auger. A transfer arm moves the plurality of elements fr

A machine for palletizing elements having a head, a shank and a tip. An auger has a first portion having a variable pitch and a second portion having a constant pitch. A plurality of the elements are directed onto the auger and retained on the auger. A transfer arm moves the plurality of elements from the auger and introduces the plurality of elements to a tray having rows of holes therein. Several embodiments are disclosed.

대표청구항 ▼

A machine for palletizing elements having a head, a shank and a tip. An auger has a first portion having a variable pitch and a second portion having a constant pitch. A plurality of the elements are directed onto the auger and retained on the auger. A transfer arm moves the plurality of elements fr

A machine for palletizing elements having a head, a shank and a tip. An auger has a first portion having a variable pitch and a second portion having a constant pitch. A plurality of the elements are directed onto the auger and retained on the auger. A transfer arm moves the plurality of elements from the auger and introduces the plurality of elements to a tray having rows of holes therein. Several embodiments are disclosed. two, and thereafter said heat sealing of said tubular film in its width direction is performed.8. The method for manufacturing a flexible bag according to claim 1, further comprising folding said long lengths of film such that its both edges match and folding inward a portion opposite to the matching edges to form two projections, and the heat sealing of opposing inner surfaces of said film in its longitudinal direction at said two projections, wherein said heat sealing of said tubular film in its width direction is performed after said heat sealing of said two projections.9. The method for manufacturing a flexible bag according to claim 1, further comprising providing a removing device comprising at least one pair of squeezing rollers each having a length substantially equal to the at least one portion of said tubular film in a width length thereof, said pair of rollers being configured to be rotated while nipping said at least one portion of said tubular film therebetween.10. A vertical type forming, filling and sealing machine for manufacturing a flexible bag accommodating contents from long lengths of film while said film is fed downward, said machine comprising: a film shaping mechanism configured to superpose both edges of said long lengths of film to oppose the same surface thereof; a vertical sealing mechanism configured to heat-seal the superposed edges of said film in its longitudinal direction to form tubular film having a vertical seal portion formed by the heat sealing; a first horizontal sealing mechanism configured to heat-seal opposing inner surfaces of said tubular film in its width direction except at least one portion; a supply nozzle having a lower end located below said first horizontal sealing mechanism configured to supply said contents from above said tubular film into said tubular film; a removing device configured to remove said contents from said at least one portion of said tubular film; and a second horizontal sealing mechanism placed below said removing device and configured to heat-seal without suctioning the tubular film from an outside of the tubular film opposing inner surfaces of said at least one portion of said tubular film in its width direction. 11. The vertical type forming, filling and sealing machine according to claim 10, wherein each of said first horizontal sealing mechanism and said second horizontal sealing mechanism includes a heater bar and a heater receiving bar oppositely placed with said tubular film interposed between them and oppositely moved to press said tubular film.12. The vertical type forming, filling and sealing machine according to claim 10, further comprising a tension applying mechanism for applying a tension to said tubular film in its width direction prior to the heat sealing by said second horizontal sealing mechanism in the area to be heat sealed by said second horizontal sealing mechanism.13. The vertical type forming, filling and sealing machine according to claim 10, wherein said removing device comprises at least one pair of squeezing rollers each having a length substantially equal to the at least one portion of said tubular film in a width length thereof, above said second horizontal sealing mechanism, and configured to be rotated with the feed of said tubular film with said at least one portion of said tubular film nipped between them.14. The vertical type forming, filling and sealing machine according to claim 10, further comprising a shutter, below said second horizontal sealing mechanism, configured to be closed to sandwich said at least one portion of said tubular film at the lower end of the area to be heat sealed by said second horizontal sealing mechanism before the pressing of said tubular film by said second horizontal sealing mechanism.15. The vertical type forming, filling and sealing machine according to claim 10, wherein said first horizontal sealing mechanism is placed at a position corresponding to the position of heat s ealing of both ends of said tubular film in its width direction.16. The vertical type forming, filling and sealing machine according to claim 10, wherein said first horizontal sealing mechanism is placed at a position corresponding to the position of heat sealing of an area including said vertical seal portion.17. The vertical type forming, filling and sealing machine according to claim 10, further comprising a film folding mechanism above said vertical sealing mechanism for folding said long lengths of film in two at the center in its width direction such that both edges match.18. The vertical type forming, filling and sealing machine according to claim 17, further comprising a second vertical sealing mechanism at a position opposite to said vertical sealing mechanism with said film interposed between them for heat sealing opposing inner surfaces of said film in its longitudinal direction at a crease formed in said film by said film folding mechanism.19. The vertical type forming, filling and sealing machine according to claim 10, further comprising a film folding mechanism above said vertical sealing mechanism for folding said long lengths of film such that its both edges match and folding inward a portion opposite to the matching edges to form two projections.20. The vertical type forming, filling and sealing machine according to claim 19, further comprising a second vertical sealing mechanism at a position opposite to said vertical sealing mechanism with said film interposed between them for heat sealing opposing inner surfaces of said film in its longitudinal direction at said two projections.21. A method for manufacturing a flexible bag accommodating contents, said method comprising: heat sealing opposing inner surfaces of a tubular film in its width direction except at least one opening portion for at least one opening; supplying said contents from said at least one opening into said tubular film; removing said contents from said at least one opening portion of said tubular film; and heat sealing opposing inner surfaces of said tubular film in its width direction at said at least one opening without suctioning the tubular film from an outside of the tubular film after supplying said contents, wherein said supplying includes supplying said contents to a position above said at least one opening, and said removing comprises squeezing said tubular film at the position of said at least one opening after supplying said contents. 22. A method for manufacturing a flexible bag accommodating contents from long lengths of film while said film is fed downward, said method comprising: forming a tubular film having a vertical seal portion by heat sealing both edges of said long lengths of film; heat sealing opposing inner surfaces of said tubular film in its width direction except at least one opening portion for at least one opening; supplying said contents from said at least one opening into said tubular film; removing said contents from said at least one opening portion of said tubular film; and heat sealing opposing inner surfaces of said tubular film in its width direction at said at least one opening without suctioning the tubular film from an outside of the tubular film after supplying said contents, wherein said supplying includes supplying said contents to a position above said at least one opening, and after the supply of said contents, said heat sealing of said tubular film in its width direction at said at least one opening is performed after removing said contents from said at least one opening is conducted by pressing said tubular film at the position of said at least one opening. 23. The method for manufacturing a flexible bag according to claim 22, further comprising pressing said tubular film at the lower end of said opening from outside said tubular film to bring inner surfaces of said tubular film into close contact with each other after the supply of said contents, and thereafter s