摘要:
A bag-making and packaging machine including first through third transportation devices (4, 5; 21, 22; 35) provided between a positioning conveyor (3) that positions bags (6a, 7a, 6b, 7b) fed out from a horizontal-type bag-making machine (1) and a supply conveyor (39) that supplies the bags ( 6a, 7a, 6b, 7b) to a conveyor magazine-type bag-supply apparatus of a packaging machine, wherein the first transportation device (4, 5) suctions and raises the bags ( 6a, 7a, 6b, 7b) from the positioning conveyor (3) and changes them into a vertical attitude with the bag mouth portions facing downward, the second transportation device (21, 22) takes the bags ( 6a, 7a, 6b, 7b) held by the first transportation devices (4, 5) by gripping them with the gripping members (27), horizontally transports them to a prescribed position while rotating them, and then the third transportation device (35) suctions and takes up the bags ( 6a, 7a, 6b, 7b) from the second transportation device (21, 22), changes them to a horizontal attitude with the bag mouth portions facing in the bag feed direction and then places them on the supply conveyor (39).
摘要:
An empty bag supply method and empty bag supply device (8) in which a first suction-hold member suction-holds a bag (4) set horizontally in a conveyor magazine (7a) and the first suction-hold member (26) is swung upward so as to raise the front end of the bag (4), a grip member (31) grips a portion near the front end of the raised bag (4) and suction-holding of the bag by the first suction-hold member (26) is released, the grip member (31) is swung upward and the bag (4) is thus moved up while being changed into a substantially vertical attitude, a second suction-hold member (44, 45) suction-holds the front-side surface of the bag (4) in the substantially vertical attitude and the grip member (31) opens to release the bag (4); and when the grip member (31) thus opens, unwanted bag(s) adhering to the suction-held bag (4) is dropped, and only the bag (4) suction-held by the second suction-hold member (44, 45) is moved horizontally onto a bag support member (3).
摘要:
A packaging bag (1) with a zipper (2) having a pair of male and female zipper elements (3,4) is gripped at the laterally opposite side edges thereof with a pair of grippers (13). A pair of suction-adhering members (16,17) are disposed at both sides of the packaging bag (1) and actuated to adhere to the respective outsides of the male and female zipper elements (3,4) of the bag (1). In this state, the suction-adhering members (16,17) are moved away from each other, thereby disengaging the male and female zipper elements (3,4) from each other. At this step, the suction-adhering member (17) adhering to the outside of the male zipper element is pivoted to displace the suction-adhering portion thereof toward the mouth of the bag (1), thereby pulling the male zipper element (3) obliquely upward.
摘要:
A bag supplying apparatus for a bag-filling packaging machine, including a vibrating feeder that involves a trough (6) in which bags are placed in a cascade fashion and a vibration driver (7) which vibrates the trough (6) so as to cause the bags (W0) to be conveyed forward, a positioning stopper (2) provided at a final end of a conveying path of the bags so that the tip end of a leading bag (W1) being conveyed comes into contact with the stopper (2), and a suction disk (3) that suction-chucks and lifts a bag positioned by the position stopper (2) and feeds the bag to another location.
摘要:
A spout supply apparatus including a spout transfer device in which two spout holding devices (43) and (44) are respectively disposed on each end of a reciprocating swing arm (41) that makes a reciprocating swing motion in the horizontal plane through a swing angle of substantially 90 degrees about a supporting shaft (45). Upon the swing motion of the swing arm (41), the spout holding devices (43) and (44) alternatively receive a spout that is at the leading end of a row of lined spouts, at a spout receiving position (T) and are alternatively moved to spout transfer positions (U), thus transferring the spout to the spout clamping member (3) which is at each one of the spout transfer positions (U).
摘要:
A contents-filling apparatus for use in a bag packaging machine. The apparatus comprises a reversing device including a rotating device for rotating intermittently a main rotating member (9,10) around an axis thereof in one direction and for stopping the rotating member at a first and a second positions, and a pair of gripping members (16,17) attached to the rotating device and being capable of gripping and releasing said vessel (Y). The gripping members are designed to stop at a gripping stop position where said gripping members can grip a vessel in an upright state when said main rotating member stops at the first stop position, and stop at a reversal stop position where said vessel is held in a nearly inverted state when said main rotating member stops at the second positions. The apparatus further comprises a reversal stop position regulating device (45) for regulating said reversal stop position, an empty vessel carrying-out device provided at an empty vessel discharging position on the way along which said gripping members returns from said reversal stop position to said gripping stop position, said empty vessel carrying-out device receiving an empty vessel and transferring it to downstream process; and a gripping member opening/closing apparatus for making said gripping members close to grip a vessel and for making said gripping members opens, thereby discharging the empty vessel towards an empty vessel carrying-out device.