摘要:
A machine a mandrel assembly includes a mandrel having an external shape complimentary to an internal shape of at least a portion of a container, a first lift mechanism operatively coupled to a first servomechanism to wrap a first portion of a blank about the mandrel, a second lift mechanism operatively coupled to a second servomechanism to wrap a second portion of the blank about the mandrel, and a folding arm coupled to the first lift mechanism and operatively coupled to a third servomechanism. A control system is in communication with the first servomechanism, the second servomechanism, and the third servomechanism and is configured to transmit a signal to each of the servomechanisms to independently control movement of the first lift mechanism, the second lift mechanism, and the folding arm to wrap at least the first and second portions of the blank about the mandrel to form the container.
摘要:
An apparatus for forming an upper edge of a paperboard container includes a pocket including a shell having a cavity with a mouth configured to receive the container along an axis such that the rim extends beyond the mouth. A workstation includes a forming member having a first forming surface which is actuatable toward the axis from a retracted position spaced from the rim to an extended position lying adjacent an upper end of the rim, and a forming segment having a second forming surface which is actuatable along the axis and the forming member in response to axial movement thereof such that the second forming surface is positioned spaced from a lower end of the rim. The second forming surface is actuatable along the axis towards the first forming surface to form the rim therebetween.
摘要:
A method and system are disclosed for forming a can from a re-configurable blank. A blank is also disclosed that may be a paper based blank and may be of multi-layer construction. The method may comprise: (a) supporting the blank in a first orientation; (b) positioning a first portion of an outward facing surface of a blank support device proximate a first portion of the blank while the blank is in the first orientation; (c) while the first portion of the blank is in the first orientation, rotating a second portion of the blank around a second portion of the outward facing surface of the blank support device; and (d) rotating a third portion of the blank from the first orientation, around a third portion of the outward facing surface of the blank support device. A generally tubular side wall may thus be formed for a can.
摘要:
A blank of sheet material for forming a polygonal container is provided. The blank includes a bottom panel, two opposing side panels, two opposing end panels, and a reinforcing panel assembly extending from a first side edge of a first end panel of the two end panels. The reinforcing panel assembly includes a corner panel extending from the first side edge of the first end panel, a first reinforcing side panel extending from a side edge of the corner panel, a second reinforcing side panel extending from a side edge of the first reinforcing side panel, a reinforcing corner panel extending from a side edge of the second reinforcing side panel, and an inner end panel extending from a side edge of the reinforcing corner panel. The corner panel and the reinforcing corner panel are configured, upon articulation of the blank, to be positioned into face-to-face relationship to form a corner wall of the container extending from a side edge of an end wall of the container to an end edge of a side wall of the container.
摘要:
The invention relates to a method for producing a cup from a flat segment and a pot-like base, comprising the steps of winding the flat segment onto a winding mandrel, so that there is an overlap in the region of the side edges of the segment, connecting the sections, which adjoin the side edges, in the region of the overlap, so that a conical sleeve is produced, inserting the pot-like base into the conical sleeve, and connecting a circumferential wall of the pot-like base in a substantially liquid-tight manner to an inner face of the sleeve.
摘要:
An embodiment of the present invention discloses a method and a machine for realising containers (900), comprising at least steps of: impressing a shape in relief on a sheet (905) of deformable material, enveloping the sheet about itself and reciprocally joining lateral flaps thereof in order to form a tubular blank (915), and closing a bottom end of the tubular blank.
摘要:
A container formed from a blank sheet of material. The container includes a plurality of panels that are coupled together along substantially parallel fold lines and that include a first major panel and a second major panel. The plurality of panels form a plurality of sides of the container and define a cavity with a bottom and a top. An outer bottom flap is coupled to the first major panel and has a plurality of edges, and an inner bottom flap is coupled to the second major panel. The container also includes a plurality of flanges where each flange is coupled to one edge of the outer bottom flap. When the container is assembled, the inner bottom flap is positioned adjacent to the cavity bottom and the outer bottom flap is positioned adjacent to the inner bottom flap in a face-to-face relationship forming a bottom of the container. Each flange is folded and coupled to an outer surface of one side of the container.
摘要:
A heated forced-air nozzle may be used in a container-forming machine to heat portions of an insulative container during a container-forming process. The heated forced-air nozzle is formed to include a heated-air passageway which is in fluid communication with a source of heated forced air. The heated forced-air nozzle is formed to include a series of circumferentially spaced-apart passageways in which heated forced air is communicated through from the heated-air passageway.
摘要:
The present invention relates to a paper cup, and more particularly, to a foldable paper cup in which a volume of a container is variable, and a method of manufacturing a side paper of the foldable paper cup. The method of manufacturing the side paper of the foldable paper cup includes: a first step of forming a cutting part for dividing a portion of a continuous side paper source paper into upper and lower portions of the side paper; a second step of providing a release part to which the side paper source paper and a film do not adhere on a portion of the upper portion of the side paper so as to laminate the film and the side paper source paper; a third step of cutting a film on one end of the release part and separating the side paper from the side paper source paper in a fan shape; and a fourth step of rolling up the side paper around a forming mechanism to form a container sidewall having a cone shape. A curling part is formed on the entire circumference of an upper end of the side paper of the foldable paper cup manufactured so that upper and lower portions of the container are separated so as to fold a boundary between the upper and lower portions. Here, a bottom paper support part, for supporting a bottom paper inserted into the entire circumference of the lower end of the side paper, is formed. Thus, in the method of manufacturing the foldable paper cup of the present invention, an additional process is performed prior to an existing manufacturing process to utilize the existing process of manufacturing the paper cup as-is. Also, since the manufacturing processes are simplified, additional costs required for manufacturing the foldable paper cup may be inexpensive. In the foldable paper cup of the present invention, the volume of a container of a cup ramen may be reduced to reduce distribution costs in stages of distribution. Also, the foldable paper cup may be easily portable. When the foldable paper cup is used, the foldable paper cup may provide a container having a large volume similar to that of the container of a conventional cup ramen and may also be firm.
摘要:
An apparatus for constructing a container from a continuous blank of sheet material including a plurality of panels coupled together at a plurality of fold lines is provided. The apparatus includes a mandrel that is rotatable about a rotational axis. The mandrel includes a rotary head that defines a plurality of exterior surfaces each corresponding to a panel of the continuous blank of sheet material. The rotary head forms an opening in at least one exterior surface configured to receive at least one panel for facilitating forming the blank of sheet material into a configuration with respect to a shape of the rotary head as the mandrel rotates about the rotational axis.