摘要:
A bag-making and packaging machine including a bag-making apparatus 1, a bag-filling (packaging) apparatus 2, and a bag transfer apparatus. The bag-making apparatus 1 of a bag-making and packaging machine, while releasing a film F from a film roll disposed in the horizontal direction and feeding the film lengthwise, folds and overlaps the film in two in a horizontal attitude, performs sealing in locations corresponding to the bag bottom portions and side portions of the film in the horizontal attitude, and separates bags by cutting. The line corresponding to the bag bottom ends of the folded and overlapped film F (this position indicated by S) is set in the same position regardless of the bag length, and the respective apparatuses such as the forming apparatus 5, sealing apparatuses 8, 9 and 11, and cutting apparatus 14, etc. are disposed with reference to this position.
摘要:
A chain conveying apparatus for spouts or bags having spouts, including a pair of annular chains. The attachment plates are provided on the respective oppositely-rotating annular chains so that the attachment plates have play in a vertical direction. Centering guide members are disposed so as to be close to the axial portions of the spouts so as to regulate the movements of the spouts in the direction perpendicular to the attachment plates' moving direction; upper-side guide members and lower-side guide members are disposed above and below the attachment plates so as to regulate the height position of the attachment plates; and flange regulating members are disposed so as to be above the flanges of the spouts, which is being conveyed, with a narrow gap between the flange regulating members and the flanges so as to regulate an upward movement of the spouts.
摘要:
A retainer with a bottomed retaining hole and a pair of insertion grooves so that a self-standing packaging bag in a closed state is set in the retaining hole and insertion grooves and then the bag is opened and kept opened during packaging operations. The retaining hole that is vertically formed accommodates the body portion of the self-standing packaging bag, and both side edges of the bag are inserted in the insertion grooves which are vertically installed in symmetrical positions on both sides of the retaining hole. The depth of the bottomed retaining hole and insertion grooves is set to be smaller than the length of the self-standing packaging bag, the spacing between the end portions of the insertion grooves is set to be equal to or greater than the width of an unopened self-standing packaging bag, and the angle between the inside surfaces of the retaining hole and insertion grooves is set at or about 90 degrees.
摘要:
A pattern formation device is for forming a pattern on a substrate includes first and second foreign matter detection sensors. Each of the first and second foreign matter detection sensors includes a light projecting unit and a light receiving unit disposed across a transport path of the substrate from the first light projecting unit. The light projecting unit is configured and arranged to emit a detection light along an upper surface of the substrate. The light receiving unit being configured and arranged to receive the detection light to detect foreign matter on the substrate based on an amount of the detection light received by the light receiving unit. The light projecting units of the first and second foreign matter detection sensors are disposed on opposite sides of the transport path.
摘要:
An intermittently rotating table-type apparatus for manufacturing a bag equipped with spout(s). The apparatus attaches spout(s) to at least one of the mouths of a bag that are at both shoulders of the bag. The mouth(s) of the bag is expanded by bag mouth suction cups, and the main body of the bag is expanded by main body suction cups; and then the spout(s) is inserted in the bag mouth(s), and the inserted spout(s) is held by spout gripping members. When the bag is moved by the rotation of the table, a suction cup arm that supplies suction air to the suction cup and the suction cup are moved to follow the movement of the bag; and after the sealing is made to the bag and spout(s), the arm and the suction cup return to their original positions.
摘要:
An empty bag supply method and empty bag supply device in which a first suction-hold member suction-holds a bag set horizontally in a conveyor magazine and the first suction-hold member is swung upward so as to raise the front end of the bag, a grip member grips a portion near the front end of the raised bag and suction-holding of the bag by the first suction-hold member is released, the grip member is swung upward and the bag is thus moved up while being changed into a substantially vertical attitude, a second suction-hold member suction-holds the front-side surface of the bag in the substantially vertical attitude and the grip member opens to release the bag; and when the grip member thus opens, unwanted bag(s) adhering to the suction-held bag is dropped, and only the bag suction-held by the second suction-hold member is moved horizontally onto a bag support member.
摘要:
A method of manufacturing a bag equipped with at least one spout, including the steps of holding a spout(s) inserted in a bag mouth(s) by spout gripping members or inserting a spout(s) held by spout gripping members in a bag mouth(s), and sandwiching lightly the surface for sealing of the spout(s) with the bag mouth(s) interposed by heating plates for an extremely brief time so that sealing does not occur, and then retreating the heating plates once, and then again sandwiching the surface for sealing of the spout(s) with the heating plates, thus thermally attaching the spout(s) to the bag mouth(s). If the axial rotational orientation of the spout drifts from the bag width direction, the spout is rotated in the spout gripping members against friction force, so that the axial rotational orientation of the spout is corrected.
摘要:
A rotary type transfer apparatus used in a continuous manufacturing apparatus for spout-equipped bags. The transfer apparatus includes a transfer rotor and a driving device and installed next to an extraction apparatus. The transfer rotor has spout holding members on its circumference, and the driving device causes the transfer rotor to rotate intermittently in a cycle of stopping, acceleration, constant-speed rotation, deceleration and stopping and causes the speed of the spout holding members of the transfer apparatus to coincide with the speed of the spout holding members of the extraction apparatus during the period of constant rotation and causes the spout holding members to run side by side. During the constant-speed rotation, spouts are transferred from the spout holding members of the continuously rotating extraction apparatus to the spout holding members of the rotary type transfer apparatus via a guide member.
摘要:
A continuous container-supplying apparatus in which a plurality of container holding assemblies, each comprising right-side and left-side holding members are provided on conveyor belts that run as an integral unit along an annular track that has a pair of parallel sections. Containers are intermittently supplied to the container holding assemblies on one side of the parallel sections, and then converted into a continuous movement in a single row on another side of the parallel sections so that containers are continuously supplied to a filling and packaging system. The right-side holding members are provided on the upper conveyor belt, and the left-side holding members are provided on the conveyor belt. When containers of different width are to be supplied, the relative positional relationship of the upper and lower conveyor belts in the conveying direction is adjusted so as to change the spacing between the right-side and left-side holding members.
摘要:
A conveying device in which articles supplied intermittently in a plurality of rows are discharged continuously in a single row, comprising a rotational conveying mechanism and a reciprocating driving mechanism. The rotational conveying mechanism rotationally conveys numerous empty-bag holding members disposed at equal intervals in one direction along a ring-form track (or race-track path) which has a pair of parallel sections, and the reciprocating driving mechanism causes the rotational conveying mechanism as a whole to perform a reciprocating movement through a specified distance along the parallel sections of the ring-form track. On a supply side of the parallel sections, the empty-bag holding members are moved intermittently by a distance that is equal to an integral multiple of an attachment spacing of the empty-bag holding members; while on a discharge side of the parallel sections, the empty-bag holding members are moved continuously at a constant speed. Empty bags are supplied to the empty-bag holding members when the empty-bag holding members are stopped on the supply side, and these empty bags are discharged downward from the empty-bag holding members on the discharge side of the parallel sections and inserted into grooves of retainers that are conveyed at a constant speed.