Claims
- 1. A vertical bottom-fill auger assembly for use in de-aerating a product and filling said product into a bag, said bag having an open top and a closed bottom, said vertical bottom-fill auger assembly comprising:
- a frame assembly;
- a bottom-fill auger assembly, said bottom-fill auger assembly being connected to and supported by said frame assembly, said bottom-fill auger assembly including an auger hopper, a fill tube depending from and connected to said auger hopper and having a bottom end, and an auger shaft having a section of flighting disposed within said fill tube;
- a bag handling assembly, said bag handling assembly including a bag gripping mechanism for gripping the bag;
- a bag elevator assembly, said bag elevator assembly being connected to said bag gripping mechanism and movable along a vertical path relative to said frame assembly such that the bag may be raised to a raised filling position whereat said fill tube is received through the open top of the bag and the bottom end of the fill tube is proximate to the closed bottom of the bag;
- means for controllably lowering said bag elevator assembly from said raised filling position to a lowered filled position whereat the bottom end of the fill tube is proximate to the open top of the bag;
- a travelling bag settler assembly for periodically tamping the closed bottom of the bag while the bag is suspended from the bag gripping mechanism and being lowered from said raised filling position to said lowered filled position, said travelling bag settler assembly being connected to and moveable with said bag elevator assembly.
- 2. The vertical bottom-fill auger assembly of claim 1 further comprising:
- a conveyor belt assembly for transporting the bag after the bag is filled with product and lowered to the lowered filled position by the bag elevator assembly, said conveyor belt assembly being disposed beneath the bag gripping mechanism such that as the bag gripping mechanism is lowered to the lowered filled position, the closed bottom of the bag will contact and rest on said conveyor belt assembly, said conveyor belt assembly including a pair of spaced apart tracks on which the closed bottom of the bag may rest when lowered by the bag elevator assembly; and
- a bag settler arm, said bag settler arm being connected to said travelling bag settler assembly and mounted for reciprocating movement in a generally vertical direction, said pair of spaced apart tracks being disposed such that said bag settler arm is received between said pair of spaced apart tracks as the closed bottom of the bag is lowered into contact with said conveyor belt assembly.
- 3. The vertical bottom-fill auger assembly of further comprising:
- a bag settler arm, said bag settler arm being connected to the travelling bag settler assembly and mounted for reciprocating movement in a generally vertical direction relative to and independent of movement of the bag elevator mechanism; and
- means for reciprocatingly moving said bag settler arm up and down in the generally vertical direction relative to and independent of movement of the bag elevator assembly.
- 4. The vertical bottom-fill auger assembly of claim 1 further comprising:
- a bag settler arm, said bag settler arm having a top surface being generally horizontally oriented, said bag settler arm being connected to the travelling bag settler assembly and mounted for reciprocating movement in a generally vertical direction, said bag settler arm including a kicker arm segment, said kicker arm segment being pivotally mounted on said bag settler arm to move between a retracted position and an extended position in generally horizontal alignment said top surface of said bag settler arm, said kicker arm segment being selectively pivoted from said retracted position to said extended position whereat said kicker arm segment contacts the closed bottom of the bag.
- 5. In an apparatus for filling a bag with product, said bag having a bottom, said apparatus having a bag handling assembly including a bag gripping mechanism for gripping the bag, said apparatus further having a bag elevator assembly being connected to the bag gripping mechanism and movable along a vertical path relative to the apparatus such that the bag may be raised to a raised filling position and controllably lowered from the raised filling position to a lowered filled position, the improvement comprising:
- a travelling bag settler assembly for periodically tamping the bottom of the bag while the bag is suspended from the bag gripping mechanism and being lowered by the bag elevator assembly from the raised filling position to the lowered filled position, said travelling bag settler assembly being connected to and moveable with the bag elevator assembly.
- 6. The apparatus of claim 5 further comprising:
- a conveyor belt assembly for transporting the bag after the bag is filled with product and lowered to the lowered filled position by the bag elevator assembly, said conveyor belt assembly being disposed beneath the bag gripping mechanism such that as the bag gripping mechanism is lowered to the lowered filled position, the closed bottom of the bag will contact and rest on said conveyor belt assembly, said conveyor belt assembly including a pair of spaced apart tracks on which the closed bottom of the bag may rest when lowered by the bag elevator assembly; and
- a bag settler arm, said bag settler arm being connected to the travelling bag settler assembly and mounted for reciprocating movement in a generally vertical direction, said pair of spaced apart tracks being disposed such that said bag settler arm is received between said pair of spaced apart tracks as the closed bottom of the bag is lowered into contact with said conveyor belt assembly.
- 7. The apparatus of claim 5 further comprising:
- a bag settler arm, said bag settler arm being connected to the travelling bag settler assembly and mounted for reciprocating movement in a generally vertical direction relative to and independent of movement of the bag elevator mechanism; and
- means for reciprocatingly moving said bag settler arm up and down in the generally vertical direction relative to and independent of movement of the bag elevator assembly.
- 8. The apparatus of claim 5 further comprising:
- a bag settler arm, said bag settler arm being connected to the travelling bag settler assembly and mounted for reciprocating movement in a generally vertical direction, said bag settler arm including a kicker arm segment, said kicker arm segment being pivotally mounted on said bag settler arm to move between a retracted position and an extended position in generally horizontal alignment said bag settler arm, said kicker arm segment being selectively pivoted from said retracted position to said extended position whereat said kicker arm segment contacts the bottom of the bag.
Parent Case Info
This is a divisional of copending application Ser. No. 07/559,629 filed on Jul. 30, 1990, now U.S. Pat. No. 5,042,534; which is a continuation-in-part of the co-pending U.S. Pat. application Ser. No. 07/270,845, which was filed on Nov. 14, 1988, now Pat. No. 4,944,334. The disclosure, references, and comments contained in that application are fully incorporated herein by reference and made a part of this specification.
US Referenced Citations (10)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0797959 |
Jan 1981 |
SUX |
Divisions (1)
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Number |
Date |
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Parent |
559629 |
Jul 1990 |
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Continuation in Parts (1)
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Number |
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270845 |
Nov 1988 |
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