Abstract:
A conveyor transfer apparatus (100) is disclosed for transferring stacks of product, such as tortillas, from multiple rows on a multiple-row conveyor (90) in a single row onto a single-row conveyor (150). The single-row conveyor is disposed adjacent to, and oriented transversely to the multiple-row conveyor. A plurality of retractable fork members (110) extends from a backstop (130) to the first conveyor to receive a stack. When a stack is delivered to a retractable fork member and is ready for transfer, an elevator member (160) extends upwardly from the single-row conveyor towards a fork member. The fork member retracts, depositing the stack on the elevator member. The elevator member then retracts to the second conveyor, depositing the stack thereon. In a disclosed embodiment, the elevator member includes a plurality of parallel, spaced, vertical panels (162) that extends between adjacent conveyor belts (152) on the single-row conveyor.
Abstract:
A method of loading a tray with at least one layer of items includes forming a plurality items into a group of items, moving the first group in a first generally horizontal direction so that the items are received through a top opening of the tray to form a layer of items that at least partially covers the upper surface of said base. The method also includes moving the tray loaded with the group of items in a generally vertical direction. The vertical direction may be downward. The tray may then be moved again in a horizontal direction. Also a system is provided to perform the aforesaid method.
Abstract:
The present invention provides a commodity carrying-out apparatus of an automatic vending machine capable of reliably carrying out a commodity one by one without causing falling down or clinging of the commodities, and efficiently housing even commodities having no definite shape. According to the present invention, the commodities in the commodity column can be supported by the commodity supporting members, and therefore even when the commodity carried out of the commodity column falls down or is changed in its posture, the following commodity does not fall down due to the carried-out commodity. Since the commodity supporting members each exist between the commodities, clinging of the commodities to each other does not occur. As a result, the commodities can be reliably carried out one by one. Even the commodities having no definite shape, which cannot be self-sustained in a vertical orientation, can be housed in the vertical orientation by being supported respectively by the commodity supporting members.
Abstract:
A machine and a method for carrying out portioning of products in stacks having a pre-set length. One or more portioning stations are provided, in which there are present at least two elements for supporting the stack, the supporting elements being mobile in translation, parallel to the longitudinal axis of the stack, between an initial position of separation of the stack from the respective row and a final position distant from the initial position at a distance greater than or equal to the pre-set length of the stack.
Abstract:
A buffer device for buffering a flow of stacks of discrete objects between a stacking machine and a packaging machine is disclosed which buffer includes a plurality of individual trays mounted on carriers which carriers are mounted on a frame and driven about the periphery of the frame by a drive. A first number of stacks of objects is placed on a first number of carriers on a first side of the frame and a second number of stacks are removed from a second number of carriers on a second side of the frame where the first number can be greater than, less than or equal to the first number. The carriers clamp onto a continuously moving drive belt in a manner that allow the drive belt to slip through the carrier clamps when motion of the carriers is obstructed. A method of using the buffer device is also disclosed.
Abstract:
A transfer device is disclosed for transferring a plurality of stacks of disk-like objects such as frozen hamburger patties, from a plurality of first trays having bottom walls angled with respect to horizontal to a horizontal support platform spaced from the trays. The transfer device includes a support frame having wheels that is movable between first and second ends of a guide track and a pivotal frame pivotally attached to the support frame which pivotal frame supports upper and lower grippers for engaging the upper and lower sides of a plurality of stacks of objects and securely holding the stacks of objects as they are moved between first and second positions.
Abstract:
A process is provided for making a cookie preform from a continuous cookie dough rope by inserting finger means into said rope in a direction generally transverse to a longitudinal axis of said rope and displacing at least selected ones of said finger means at a velocity relative to the velocity of said rope sufficient to stretch said rope to the breaking point to separate said portion from said rope, whereby said portion has at least one surface formed by said stretching action to have a coarse appearance. Also provided is a cookie preform that has ridges and grooves in at least one surface thereof to provide a coarse surface appearance.
Abstract:
A method and apparatus for use in production line of foodstuff and other goods which sorts pieces of goods, such as biscuits, continuously supplied, into groups of a predetermined number of pieces each at predetermined intervals. The transfer speed of pieces on an upstream transport path is set to a predetermined constant speed, and the transport speed of pieces at the sorting section is controlled according to a velocity profile consisting of alternately successive cycles of a low speed zone and a high speed zone. Thus, by utilizing the speed difference between the low speed zone and the high speed zone, groups of a specified number of pieces each are formed on the transport plane of the sorting section, and a predetermined interval is provided between adjacent groups of pieces.
Abstract:
An apparatus for forming consecutive groups of face-to-face stacked, flat articles includes an input conveyor for advancing the articles arranged in a flat-lying orientation and in a column of indeterminate length; a downwardly curving track arranged for receiving the articles from the input conveyor; a stock-forming device arranged for performing stacking steps by consecutively taking articles from the track and moving each article onto a trough into a face-to-face engagement with an outermost article of a group being under formation on the trough. There is provided a stepping motor connected to the stack-forming device for operating it in steps; a sensor arranged upstream of the stack-forming device responds to a passage of each article on the track. The sensor is connected to the stepping motor to operate it when the sensor responds. When the group has reached a predetermined number of articles or length, a mechanism discharges the group from the trough into a receptacle.
Abstract:
An apparatus for handling articles has a rotatable table. A pivotable tray support is attached to the rotatable table. The tray support has a slab-like member for entering rear portions of trays to provide resilient support for the trays. The resilient supporting of the trays avoids damage to articles being loaded in the trays. The tray support has a lower surface for supporting the trays. The trays are unloaded by pivoting the tray support.