摘要:
The invention relates to a method for the clocked conveying of packaging containers in a filling machine for flowable products along a conveying line with a first and a second section, a first conveying means and a second conveying means being operated at different clock cycles in the first section of the conveying line and in the second section of the conveying line respectively, and a handling device arranged between the first and the second sections of the conveying line compensating for the different clock times between the first and second conveying means. The clock time for filling flowable products into the packaging containers can thus be sufficiently measured in the second section of the conveying line, without having to accept unnecessary dead time for performing a processing step in the first section of the conveying line. Further disclosed is a device for performing the method.
摘要:
Apparatus (200) for opening the closure flaps (22-25) of a carton (12), for presenting the carton (12) for loading, and for closing the closure flaps (22-25) is disclosed including a carrier (202) which initially receives the carton (12). The carrier (202) carries the carton (12) into a carriage (226), with the carton (12) sandwiched therebetween. The closure flaps (22-25) are opened by a device (242) including fingers (254-257) which are pivoted to an expanded position after their insertion through an opening (27) in the closure flaps (22-25). An elevator (212) raises the carton (12) in the carriage (226) while the carton (12) is still under compression, with suction cups (56,171-173) then being attached to the closure flaps (22-25). The carriage (226) can then be moved to a loading position and back where the closure flaps (22-25) of the loaded carton (12) are fan folded by a device (120). The elevator (212) can then be lowered where the closed carton (12) can be pushed therefrom.
摘要:
An apparatus (10) for erecting collapsed, tubular cartons (12) is disclosed including a device (32) for removing the top carton (12) of a vertical stack of cartons (12) in a hopper (26) and moving it in a horizontal orientation to an operative position. In the operative position, the second side panel (16) of the collapsed carton (12) underlies at least the first end panel (18) which is in a linear arrangement with the first side panel (14). Suction cups (76) carried by a frame (74) are secured to the second side panel (16) in an attachment position and moved by a parallelogram linkage to an open position located vertically below and coinciding with the first side panel (14). The bottom closure flap (23) is folded upwardly by a bending rod (82) as the frame (74) moves the carton (12) to its open condition. After an unload arm (84) is secured to the first end panel (18), tucking arms ( 102, 104, 106) are pivoted to tuck the remaining bottom closure flaps (22, 24, 25), with the last tucking arm (106) carrying a taping machine (114) to apply a tape piece (116) to the carton (12). The unload arm (84) is then pivoted about a first axis from the pickup position to a drop position and is simultaneously pivoted about a second axis from a first condition to a second condition to place the erected carton (12) in a chute (118) at an offset location and in a horizontal orientation. In the most preferred form, the unload arm (84) is pivoted about the second axis by a crank arm (98) secured to the unload arm (84) and a connector (100) having its opposite end secured to a stationary reference point when the unload arm (84) is pivoted about the first axis.
摘要:
A container distributing and charging apparatus has a plurality of weighing machines for computing weights of articles supplied to the weighing machines, selecting a combination of articles the total weight of which is equal to or closest to a target weight, and discharging the selected articles. One of containers which contain articles to be weighed and are ready for being supplied onto the weighing machines serves as a dummy container for taking up a dimensional difference between the containers and the weighing machines.
摘要:
An apparatus and method for supplying empty boxes to a plurality of filling and weighing stations for filling boxes at said stations each independently of other filling stations, and removal of filled boxes from said filling and weighing stations along a common discharge path without box interference. The filling and weighing stations are arranged in a line. Parallel to this line for at least the length of the filling station line is an empty box feed conveyor. Empty boxes are moved along said box feed conveyor so that an empty box is in ready position opposite a filling and weighing station for immediate replacement of a filled box, the empty box being utilized to displace the filled box from the filling and weighing station and to move the filled box onto a discharge conveyor arranged along a line parallel to said filling and weighing station line and on the side opposite from the box feed conveyor. Each filling and weighing station independently fills and weighs a box with flowable material including discrete articles, and each station determines when the filled box is ready for displacement onto the discharge box conveyor. Control means is provided along the discharge box conveyor to permit filled boxes on the discharge conveyor to be moved therealong to a discharge point without interference from boxes being displaced from filling and weighing stations. A method of supplying an empty box to each filling and weighing station in accordance with the demand for an empty box at said station.