TH34956A - A pouring device for bags and their use - Google Patents

Abstract

DC60 (12/11/40) This invention relates to a emptying device for bags containing inner bags. And an outer bag where interference during emptying and contact with the material will be avoided. Gripping device (3) for bag, twin tube fittings located centered under clamping device And there will be an inner tube (20), an outer tube (7) arranged around the inner tube with an outlet (8) attached to the bottom edge of that tube, and a closure ring (9). Which can be raised and lowered To close the end On top of the circular gap formed by the two pipes In line with popular features, the device is assembled like Additionally At least one (21) fixing device. For fixing the outlet of the inner bag The fixing device can be moved up and down within the inner tube and can be pulled down by the operable pull device (11) from the outside of the mounting device. Double pipe fittings The invention involves emptying devices for packing bags with inner and outer bags. Disturbances during emptying and contact with the material are avoided. That device will be included. Clamping device (3) for bulk bags, dual tube fittings located centrally under the gripping device. And there will be inner tube (20), outer tube (7) arranged around inner tube with outlet (8) attached to the bottom edge of that tube and closure ring (9) which Can be raised and lowered To cover the upper end of a circular gap formed by two pipes. In keeping with the popular features, the device is additionally incorporated. At least one (21) fixing device. To fix the inner bag exit, the fixing device can be moved up and down within the inner tube and can be pulled down by a pulling device (11) that can be Operation can be performed from the outside of the dual pipe equipment.

Claims (8)

1. Eject device for packing bags with inner and outer bags, assembled. A gripping device (3) for bags and container-like equipment that are opened at the top that Has been arranged underneath in the middle, it is unique in that The container-like device is in the form of a twin-tube device assembled by an inner tube (20), an outer tube (7) arranged around the inner tube and with an outlet (8) fixed to the rim. The bottom of that pipe And a closure ring that can be raised and lowered (9) for covering the top end of the annular gap formed by the two tubes. 2. The pouring equipment according to claim 1 is unique in that At least one mounting device (21) can be moved up and down inside the inner tube for fixing the inner bag exit. The fixing device may be pulled down by the pulling device. (11) Operable from outside of twin-tube equipment 3.Equipment for emptying according to claim 1 or 2. Has a unique feature in that Fixing devices for bags It is in the form of a support device (3) mounted on a support bracket (4). A support plate with an arranged opening in the center to allow the neck to exit for the bag. (13) Passed through and a dual tube device has been installed on the device for support. Or on the trusses so they can be lifted. And can be lowered by the device for raising / lowering (5) 4. Either of the equipment for the emptying of claim 1 to 3 is unique in that The closing ring (9) for the annular gaps can be reduced. By devices that are levers of one or more pieces Especially the pull jack for closing. Acted on the outer tubes and rings for closure 5. Either one of claim 1 to 4 is unique in that the outlet (8) will have a conical layout and should be additionally equipped with an outlet connection piece attached to it. (12) 6. Either one of the emptying equipment in Claim 2 to 5 is unique in that Attachments are included, two to four fixing devices. Especially forceps And pulling equipment (11) connected to the equipment for the seizure Each piece consists of a cable for the top and bottom pulls (23 and 22) acting on the mounting device. The pulling cable is conveyed by a guide device in such a way that it ejects from the lead device in such a way that it comes out of the twin tube device, where the pull on the bottom pull cable enables the device to The mounting moves downward, and with the top pull-out cable pull, the mounting device moves upward. 7. The pour-out equipment according to claim 6, is unique in that The top pulling cable is transported into the upper section of the inner tube through the wall of the inner tube, and the bottom pull cable is conveyed in the bottom section of the wall through or through. Underneath the bottom edge of the duct and the pulling cable, both were conveyed from a pair of duct fittings in the bottom portion of the outer duct or at an outlet that was attached to it. 8. Methodology for pouring out Of bags containing items with an outer bag And the inner layer is unique in that Any one of claim 2 to 7 is used for the emptying device and the emptying consists of a series of steps that follow. Fastening of bags by means of clamping devices Opening of the lower bag retaining latch and ejection of the inner bag. An opening in the middle of the ring for optional closure and elimination of weld seams on Inner bag retaining device attachment to the edge of the inner bag outlet The exit edge of the outer bag into the annular gap between the inner tube and outer duct. Down for a lower closure to stretch at the exit edge of the outer bag. Pulling the exit edge of the inner bag by pulling down the fastening device Opening the outer bag retaining latch Lowering of the twin tube device to tighten the outlet of the inner bag and the outer bag.