Patent application number | Description | Published |
20080245578 | Combination Weigher - A combination weigher of the present invention comprises a center base body ( | 10-09-2008 |
20080283307 | Mixing-Weighing Combination Weigher - A mixing-weighing combination weigher of the present invention comprises a plurality of kind-based groups (G | 11-20-2008 |
20080302580 | Combination Weigher - A combination weigher of the present invention comprises a plurality of discharge hoppers which hold objects to be weighed; weight detecting devices for detecting measured values of weights of the objects to be weighed which are held in or fed to the discharge hoppers; and a controller; wherein the controller is configured to select an optimal composite combination from composite combinations each of which chooses a plurality of combinations made up of the measured values such that elements of the measured values do not duplicate between the combinations (step S | 12-11-2008 |
20090152019 | Combination Weigher - A combination weigher of the present invention comprises a plurality of base groups into which a plurality of combination hoppers ( | 06-18-2009 |
20090294183 | Combination Weigher and Weighing System Using the Same - A combination weigher of the present invention comprises a first combination weigher unit including a left inner chute, an outer chute, collecting hoppers, weighing hoppers and memory hoppers which are disposed above the left chutes, and a second combination weigher unit including a right inner chute, an outer chute, collecting hoppers, weighing hoppers and memory hoppers which are disposed above the right chutes, and a control unit configured to control the entire combination weigher. The control unit performs a combination process for each combination weigher unit and causes weighing hoppers and memory hoppers which make up of discharge combinations determined in respective combination processes to discharge the objects to be weighed in an inward direction and an outward direction alternately, and to cause the two collecting hoppers to alternately discharge the objects to be weighed according to the discharge, in each combination weigher unit. | 12-03-2009 |
20090301792 | Combination Weigher - A combination weigher of the present invention comprises an inner chute which gathers objects which are discharged in an inward direction from weighing hoppers and discharges the objects, a plurality of outer chutes which gather the objects which are discharged in an outward direction from the weighing hoppers, a collecting hopper provided at discharge outlet of the inner chute, collecting hoppers provided at discharge outlets of the outer chutes, a lower chute which transfers the objects which are discharged from a collecting hopper and discharges them from a discharge outlet at a bottom part thereof, and a control unit which is configured to switch a discharge direction of the weighing hoppers selected to make up of optimal combinations sequentially performed every time the combination process is performed, and according to these cause the collecting hopper and the collecting hopper to alternately discharge the objects. | 12-10-2009 |
20100012394 | Combination Weigher - A combination weigher includes weighing hoppers capable of discharging weighed objects selectively in a first direction or in a second direction, a first collecting chute and a collecting hopper, a second collecting chute and a collecting hopper, and a control unit configured to determine a first discharge combination and a second discharge combination in which combination weight values fall within an allowable range with respect to a target weight value, to cause weighing hoppers belonging to the first discharge combination to discharge the weighed objects in the first direction, to cause weighing hoppers belonging to the second discharge combination to discharge the objects to be weighed in the second direction, and to cause the collecting hopper and the collecting hopper to discharge the objects to be weighed. | 01-21-2010 |
20100132833 | LINK APPARATUS, WEIGHING APPARATUS USING A LINK APPARATUS, PACKAGING APPARATUS USING A LINK APPARATUS AND WEIGHING AND PACKAGING SYSTEM USING A LINK APPARATUS - A link apparatus for weighing objects from a weighing machine to bags conveyed at high speed, a weighing apparatus and a packing apparatus using the link apparatus, and a weighing and packaging system are disclosed. A link apparatus comprises funnel-shaped chutes supplied with objects through entrances and respectively discharge the objects through exits A rotary board conveys the chutes along a revolving path where the exits are arranged in one line in a direction along the revolving path. The revolving path includes a first area under which package bags are conveyed in the direction along the revolving path, the first area being a part of the revolving path; wherein the entrances are formed by elongated openings; and the rotary board conveys the chutes such that the exits are located above the package bags in the first area. | 06-03-2010 |
20100224421 | Combination Weigher - A combination weigher capable of performing a high-speed operation regardless of a characteristic of a weighed object comprises plural weighing units and a lower collecting chute and a lower collecting hopper which collect the objects which have been discharged from upper collecting hoppers of weighing units and discharge them, and a control unit. The control unit repetitively performs a process for determining a discharge combination from weighing hoppers in all weighing units, a process for causing weighing hoppers making up the discharge combination to discharge the objects, a process for causing all of the upper collecting hoppers to discharge the objects; and a process for causing the lower collecting hopper to discharge the objects. | 09-09-2010 |
20100243339 | Combination Weigher - A combination weigher capable of high-speed operation comprises plural weighing units each of which includes a weighing hopper group including plural weighing hoppers arranged along an inner side of an imaginary circle and fed with objects; and a collecting chute disposed below the weighing hopper group and configured to collect the objects discharged from the weighing hoppers and to discharge the objects from a discharge outlet at a bottom part thereof, wherein weighing hopper groups of the respective weighing units include plural weighing hoppers arranged on inner sides of different imaginary circles, the different imaginary circles partially overlap with each other, and the weighing hoppers are not disposed in circular-arc regions of the imaginary circles corresponding to the overlapping region of the different imaginary circles. | 09-30-2010 |
20110094621 | LINK APPARATUS, WEIGHING APPARATUS USING A LINK APPARATUS, PACKAGING APPARATUS USING A LINK APPARATUS AND WEIGHING AND PACKAGING SYSTEM USING A LINK APPARATUS - A link apparatus supplies objects discharged from a weighing machine to package bags being conveyed successively at a high speed and comprises plural hopper groups each including n hoppers; and plural arms configured to convey an associated hopper group along a revolving path including a first area where the objects are supplied to the hopper group and a second area under which package bags are conveyed successively. The arms convey the hopper groups from the first area to the second area in a predetermined order, the n hoppers sequentially conveyed to the second area are located above the n package bags conveyed to a region under the second area; the hoppers are located above the package bags in the second area, and the hopper groups are stopped in the first area. The hopper groups discharge the objects, when the hopper groups are conveyed in the second area. | 04-28-2011 |