JP2017156129A - Combination weighing machine and use method of combination weighing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a low-cost combination weighing machine having a simple configuration, capable of performing highly efficient master/slave weighing, and improving working efficiency.SOLUTION: The combination weighing machine consists of one or two weighing-tray rows in which a plurality of weighing trays are substantially linearly aligned. When calculating an optimal combination, in which combination weight is equal to or more than a prescribed weight and becomes minimum, the combination weighing machine defines one weighing tray designated in a substantially linearly aligned row, as a major weighing object (a master tray), and calculates a combination of the master tray and a weighing tray (a slave tray) as a subordinate weighing object located in the same row as that of the master tray and other than the master tray, and instructs the selected optimum-combination weighing measurement sites.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a combination weighing machine for weighing vegetables and the like that have a minimum weight and a minimum combination.

  When selling food, etc., it is necessary to weigh the internal volume so that it does not fall below the specified amount. This is because if the amount is less than the displayed amount, the buyer is deceived. However, if a large amount of products are put away from the prescribed amount, it will lead to cost increase and it will be uneconomical.

  Such inconsistencies are especially noticeable in agricultural products that are not uniform in size, shape and weight. For example, even in the sale of vegetables, it is rarely sold in units of one, one, or one share, and it is the mainstream that it is sold by packing in a certain amount, not less than the prescribed amount It is also necessary to weigh the smallest combination.

  Therefore, in a mass-production based food factory or large-scale shipping center, the target products are automatically transported and placed on a combination weighing machine. There are many examples of introducing and using an automatic machine that selectively discharges and packs packaging.

  However, individual farmers and small-scale shipping associations cannot afford to introduce large-scale and expensive automatic combination weighing machines, and the actual situation is that manual weighing is performed.

JP-A-8-313333 JP 2002-166232 A JP 2008-292194 A

  For work in individual farmers and small shipping associations, equipment for improving the efficiency of manual work is required, but the cost of such automatic machines is very high and should be introduced. It is difficult. In addition, an individual farmer or a small shipping association needs frequent switching of target products, and the setup change is complicated by an automatic machine.

  In order to solve these problems, there is an urgent need to realize a combination weighing machine that has a simple configuration and is low in cost, can handle various vegetables and other products with simple setup changes, and can perform efficient work. It has become.

  Here, especially in vegetables with a large number of sachets such as cherry tomatoes, a weighing dish (master dish) placed within a range that is considered to be close to weighing and does not clearly exceed, and weighing with a small amount placed It is efficient to weigh with a combination of dishes (child dishes).

  In addition, with such a configuration, it is possible to work efficiently even if the master tray and the child tray are arranged in one row, and in the case of two rows arrangement, it is possible to work separately on both sides. If possible, the efficiency is further improved.

  Thus, there is a need for a combination weighing machine that has a simple configuration, is inexpensive, enables parent-child weighing, and improves work efficiency.

  The present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimal combination in which the combination weight is not less than a specified weight and is a minimum. A combination weighing machine having an indication mechanism indicating the weight measurement part of the selected optimum combination, and an operator picking up an article corresponding to the optimum combination in accordance with the instruction, Consists of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and when calculating the optimum combination in which the combination weight is not less than the specified weight and becomes the minimum, One weighing pan specified in the arrayed row is set as the main weighing object (hereinafter referred to as the master dish), and is a subsidiary weighing object other than the parent dish in the same column as the parent dish. Weighing pan (hereinafter, referred Cosala) calculates the combination of, characterized by instructing the weighing portion of the optimal combination selected, a combination weighing machine.

  According to the present invention, in the combination weighing machine, the weighing machine includes two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and the combination weight is not less than a specified weight and is optimal. When calculating a combination, any weighing pan in one of the substantially linear rows is set as a main weighing object (parent dish), and the weighing is a subordinate weighing object in a different row from the parent dish. The combination weighing machine is characterized in that a combination of dishes (children) is calculated, and a weight measuring portion of the optimum combination selected is indicated.

  Further, the present invention provides the combination weighing machine, wherein the indicating mechanism indicating the weight measurement part of the weight combination included in the selected optimum combination or approximate value range is a multicolored lighting, the selection light The lighting color of the indicating mechanism when indicating the weight measuring portion of the optimum combination is different from the lighting color of the indicating mechanism when indicating the weight measuring portion of the weight combination included in the approximate value range. . Further, the lamp of the indicating mechanism is an LED.

  In addition, the present invention is characterized in that when the measured weight of only the master dish is within the specified range, the function of indicating only the master dish by the instruction mechanism is provided.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimal combination, the operator picks up an article corresponding to the optimal combination in accordance with the instruction. Means for obtaining the measured weight data at the weight measurement site of the sample, calculating the weights, calculating the weight of the individual measurement site within the specified weight range, and calculating the weight of the individual measurement site. It has an indication mechanism that indicates that it is within the specified weight range, and is equipped with a mode in which an operator picks up an article within the specified weight range in accordance with the above instructions. And wherein, a combination weighing machine.

  In addition, the present invention indicates that the indication mechanism indicating that the weight of each individual measurement site is within the specified weight range does not issue an instruction when the measured weight falls below the specified weight, and the measured weight is specified. When the weight is exceeded, an instruction different from the instruction indicating that the weight is within the specified weight range is issued.

  Further, according to the present invention, the instruction different from the instruction indicating that the weight is within the specified weight range is lit or flashing in another color when the instruction indicating that the weight is within the specified weight range is lighted. It is characterized by.

  The present invention is characterized in that the instruction different from the instruction indicating that the weight is within the specified weight range is a voice, a buzzer, or a warning sound.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having a means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimum combination, the operator picks up an article corresponding to the optimum combination in accordance with the instruction. The machine is composed of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, means for acquiring measured weight data at the plurality of weight measuring portions and calculating these weights, Means for calculating whether the weight of the measurement site is within the specified weight range, and an indicating mechanism for indicating that the weight of the individual measurement site is within the specified weight range. If weighed at the site within a specified weight range only indication mechanism is mode onset report instructions, and wherein the mounting the checking mode, a combination weighing machine.

  In the present invention, the weighing pan is made of synthetic resin, silicone resin, natural rubber, synthetic rubber, phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, etc. Thermosetting resin, polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, poly Butylene terephthalate, polyethylene terephthalate, cyclic polyolefin, polyphenylene sulfide, polytetrafluoroethylene, polysulfone, polyether sulfone, amorphous polyarylate, liquid crystal polymer, polyether ether It is one of thermoplastic resins such as terketone, thermoplastic polyimide, polyamideimide, etc., and mixed materials thereof, and composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials. It is characterized by that.

  Further, according to the present invention, a part or the whole of the weighing pan is formed of a light-transmitting member, and the indication of the indication mechanism indicating the weight measuring portion of the selected optimal combination is visually recognized from the portion of the light-transmitting member. It is possible.

  The present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimal combination in which the combination weight is not less than a specified weight and is a minimum. A combination weighing machine having an indication mechanism indicating the weight measurement part of the selected optimum combination, and an operator picking up an article corresponding to the optimum combination in accordance with the instruction, Consists of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and when calculating the optimum combination in which the combination weight is not less than the specified weight and becomes the minimum, One weighing pan specified in the arrayed row is set as the main weighing object (hereinafter referred to as the master dish), and is a subsidiary weighing object other than the parent dish in the same column as the parent dish. Weighing pan (hereinafter, referred Cosala) calculates the combination of, characterized by instructing the weighing portion of the optimal combination selected, a weighing method using a combination weighing machine.

  In the weighing method using the combination weighing machine, the weighing machine includes two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and the combined weight is equal to or more than a specified weight. When calculating the minimum optimum combination, one of the weighing pans in one of the substantially linear rows is set as a main weighing object (master pan), and the slave in a row different from the parent pan is used. This is a weighing method using a combination weighing machine characterized by calculating a combination of weighing pans (children) to be weighed and instructing a weight measuring portion of a selected optimum combination.

  In the weighing method using the combination weighing machine, the present invention is a colored lamp in which an indicating mechanism indicating a weight measurement portion of a weight combination included in the selected optimum combination or approximate value range is lit in multiple colors. The lighting color of the indicating mechanism when indicating the weight measuring portion of the selected optimal combination is different from the lighting color of the indicating mechanism when indicating the weight measuring portion of the weight combination included in the approximate value range. It is characterized by that. Further, the lamp of the indicating mechanism is an LED.

  In addition, the present invention is characterized in that when the measured weight of only the master dish is within the specified range, the function of indicating only the master dish by the instruction mechanism is provided.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimal combination, the operator picks up an article corresponding to the optimal combination in accordance with the instruction. Means for obtaining the measured weight data at the weight measurement site of the sample, calculating the weights, calculating the weight of the individual measurement site within the specified weight range, and calculating the weight of the individual measurement site. It has an indication mechanism that indicates that it is within the specified weight range, and is equipped with a mode in which an operator picks up an article within the specified weight range in accordance with the above instructions. And wherein a weighing method using a combination weighing machine.

  In addition, the present invention indicates that the indication mechanism indicating that the weight of each individual measurement site is within the specified weight range does not issue an instruction when the measured weight falls below the specified weight, and the measured weight is specified. When the weight is exceeded, an instruction different from the instruction indicating that the weight is within the specified weight range is issued.

  Further, according to the present invention, the instruction different from the instruction indicating that the weight is within the specified weight range is lit or flashing in another color when the instruction indicating that the weight is within the specified weight range is lighted. It is characterized by.

  The present invention is characterized in that the instruction different from the instruction indicating that the weight is within the specified weight range is a voice, a buzzer, or a warning sound.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having a means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimum combination, the operator picks up an article corresponding to the optimum combination in accordance with the instruction. The machine is composed of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, means for acquiring measured weight data at the plurality of weight measuring portions and calculating these weights, Means for calculating whether the weight of the measurement site is within the specified weight range, and an indicating mechanism for indicating that the weight of the individual measurement site is within the specified weight range. If weighed within the specified weight range only indication mechanism is mode onset report instructions at the site, characterized by being equipped with a check mode, a weighing method using a combination weighing machine.

  In the present invention, the weighing pan is made of synthetic resin, silicone resin, natural rubber, synthetic rubber, phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, etc. Thermosetting resin, polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, poly Butylene terephthalate, polyethylene terephthalate, cyclic polyolefin, polyphenylene sulfide, polytetrafluoroethylene, polysulfone, polyether sulfone, amorphous polyarylate, liquid crystal polymer, polyether ether It is one of thermoplastic resins such as terketone, thermoplastic polyimide, polyamideimide, etc., and mixed materials thereof, and composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials. It is characterized by that.

  Further, according to the present invention, a part or the whole of the weighing pan is formed of a light-transmitting member, and the indication of the indication mechanism indicating the weight measuring portion of the selected optimal combination is visually recognized from the portion of the light-transmitting member. It is possible.

  The combination weighing machine according to the present invention realizes a combination weighing machine that has a simple configuration, is low in cost, can perform efficient parent-child measurement, and improves work efficiency, thereby contributing to society.

FIG. 1 is a conceptual diagram showing the form of a combination weighing machine according to the present invention.

  The present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimal combination in which the combination weight is not less than a specified weight and is a minimum. A combination weighing machine having an indication mechanism indicating the weight measurement part of the selected optimum combination, and an operator picking up an article corresponding to the optimum combination in accordance with the instruction, Consists of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and when calculating the optimum combination in which the combination weight is not less than the specified weight and becomes the minimum, One weighing pan specified in the arrayed row is set as the main weighing object (hereinafter referred to as the master dish), and is a subsidiary weighing object other than the parent dish in the same column as the parent dish. Weighing pan (hereinafter, referred Cosala) calculates the combination of, characterized by instructing the weighing portion of the optimal combination selected, a combination weighing machine.

  According to the present invention, in the combination weighing machine, the weighing machine includes two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and the combination weight is not less than a specified weight and is optimal. When calculating a combination, any weighing pan in one of the substantially linear rows is set as a main weighing object (parent dish), and the weighing is a subordinate weighing object in a different row from the parent dish. The combination weighing machine is characterized in that a combination of dishes (children) is calculated, and a weight measuring portion of the optimum combination selected is indicated.

  Further, the present invention provides the combination weighing machine, wherein the indicating mechanism indicating the weight measurement part of the weight combination included in the selected optimum combination or approximate value range is a multicolored lighting, the selection light The lighting color of the indicating mechanism when indicating the weight measuring portion of the optimum combination is different from the lighting color of the indicating mechanism when indicating the weight measuring portion of the weight combination included in the approximate value range. . Further, the lamp of the indicating mechanism is an LED.

  In addition, the present invention is characterized in that when the measured weight of only the master dish is within the specified range, the function of indicating only the master dish by the instruction mechanism is provided.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimal combination, the operator picks up an article corresponding to the optimal combination in accordance with the instruction. Means for obtaining the measured weight data at the weight measurement site of the sample, calculating the weights, calculating the weight of the individual measurement site within the specified weight range, and calculating the weight of the individual measurement site. It has an indication mechanism that indicates that it is within the specified weight range, and is equipped with a mode in which an operator picks up an article within the specified weight range in accordance with the above instructions. And wherein, a combination weighing machine.

  In addition, the present invention indicates that the indication mechanism indicating that the weight of each individual measurement site is within the specified weight range does not issue an instruction when the measured weight falls below the specified weight, and the measured weight is specified. When the weight is exceeded, an instruction different from the instruction indicating that the weight is within the specified weight range is issued.

  Further, according to the present invention, the instruction different from the instruction indicating that the weight is within the specified weight range is lit or flashing in another color when the instruction indicating that the weight is within the specified weight range is lighted. It is characterized by.

  The present invention is characterized in that the instruction different from the instruction indicating that the weight is within the specified weight range is a voice, a buzzer, or a warning sound.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having a means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimum combination, the operator picks up an article corresponding to the optimum combination in accordance with the instruction. The machine is composed of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, means for acquiring measured weight data at the plurality of weight measuring portions and calculating these weights, Means for calculating whether the weight of the measurement site is within the specified weight range, and an indicating mechanism for indicating that the weight of the individual measurement site is within the specified weight range. If weighed at the site within a specified weight range only indication mechanism is mode onset report instructions, and wherein the mounting the checking mode, a combination weighing machine.

  In the present invention, the weighing pan is made of synthetic resin, silicone resin, natural rubber, synthetic rubber, phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, etc. Thermosetting resin, polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, poly Butylene terephthalate, polyethylene terephthalate, cyclic polyolefin, polyphenylene sulfide, polytetrafluoroethylene, polysulfone, polyether sulfone, amorphous polyarylate, liquid crystal polymer, polyether ether It is one of thermoplastic resins such as terketone, thermoplastic polyimide, polyamideimide, etc., and mixed materials thereof, and composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials. It is characterized by that.

  Further, according to the present invention, a part or the whole of the weighing pan is formed of a light-transmitting member, and the indication of the indication mechanism indicating the weight measuring portion of the selected optimal combination is visually recognized from the portion of the light-transmitting member. It is possible.

  The present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimal combination in which the combination weight is not less than a specified weight and is a minimum. A combination weighing machine having an indication mechanism indicating the weight measurement part of the selected optimum combination, and an operator picking up an article corresponding to the optimum combination in accordance with the instruction, Consists of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and when calculating the optimum combination in which the combination weight is not less than the specified weight and becomes the minimum, One weighing pan specified in the arrayed row is set as the main weighing object (hereinafter referred to as the master dish), and is a subsidiary weighing object other than the parent dish in the same column as the parent dish. Weighing pan (hereinafter, referred Cosala) calculates the combination of, characterized by instructing the weighing portion of the optimal combination selected, a weighing method using a combination weighing machine.

  In the weighing method using the combination weighing machine, the weighing machine includes two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and the combined weight is equal to or more than a specified weight. When calculating the minimum optimum combination, one of the weighing pans in one of the substantially linear rows is set as a main weighing object (master pan), and the slave in a row different from the parent pan is used. This is a weighing method using a combination weighing machine characterized by calculating a combination of weighing pans (children) to be weighed and instructing a weight measuring portion of a selected optimum combination.

  In the weighing method using the combination weighing machine, the present invention is a colored lamp in which an indicating mechanism indicating a weight measurement portion of a weight combination included in the selected optimum combination or approximate value range is lit in multiple colors. The lighting color of the indicating mechanism when indicating the weight measuring portion of the selected optimal combination is different from the lighting color of the indicating mechanism when indicating the weight measuring portion of the weight combination included in the approximate value range. It is characterized by that. Further, the lamp of the indicating mechanism is an LED.

  In addition, the present invention is characterized in that when the measured weight of only the master dish is within the specified range, the function of indicating only the master dish by the instruction mechanism is provided.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimal combination, the operator picks up an article corresponding to the optimal combination in accordance with the instruction. Means for obtaining the measured weight data at the weight measurement site of the sample, calculating the weights, calculating the weight of the individual measurement site within the specified weight range, and calculating the weight of the individual measurement site. It has an indication mechanism that indicates that it is within the specified weight range, and is equipped with a mode in which an operator picks up an article within the specified weight range in accordance with the above instructions. And wherein a weighing method using a combination weighing machine.

  In addition, the present invention indicates that the indication mechanism indicating that the weight of each individual measurement site is within the specified weight range does not issue an instruction when the measured weight falls below the specified weight, and the measured weight is specified. When the weight is exceeded, an instruction different from the instruction indicating that the weight is within the specified weight range is issued.

  Further, according to the present invention, the instruction different from the instruction indicating that the weight is within the specified weight range is lit or flashing in another color when the instruction indicating that the weight is within the specified weight range is lighted. It is characterized by.

  The present invention is characterized in that the instruction different from the instruction indicating that the weight is within the specified weight range is a voice, a buzzer, or a warning sound.

  Further, the present invention provides a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and an optimum that the combined weight is equal to or greater than a specified weight. In a combination weighing machine having a means for calculating a combination and an indicating mechanism indicating a weight measuring portion of the selected optimum combination, the operator picks up an article corresponding to the optimum combination in accordance with the instruction. The machine is composed of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, means for acquiring measured weight data at the plurality of weight measuring portions and calculating these weights, Means for calculating whether the weight of the measurement site is within the specified weight range, and an indicating mechanism for indicating that the weight of the individual measurement site is within the specified weight range. If weighed within the specified weight range only indication mechanism is mode onset report instructions at the site, characterized by being equipped with a check mode, a weighing method using a combination weighing machine.

  In the present invention, the weighing pan is made of synthetic resin, silicone resin, natural rubber, synthetic rubber, phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, etc. Thermosetting resin, polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, poly Butylene terephthalate, polyethylene terephthalate, cyclic polyolefin, polyphenylene sulfide, polytetrafluoroethylene, polysulfone, polyether sulfone, amorphous polyarylate, liquid crystal polymer, polyether ether It is one of thermoplastic resins such as terketone, thermoplastic polyimide, polyamideimide, etc., and mixed materials thereof, and composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials. It is characterized by that.

  Further, according to the present invention, a part or the whole of the weighing pan is formed of a light-transmitting member, and the indication of the indication mechanism indicating the weight measuring portion of the selected optimal combination is visually recognized from the portion of the light-transmitting member. It is possible.

  FIG. 1 is a conceptual diagram showing the form of a combination weighing machine according to the present invention. The parts numbered from 0 to 11 in the figure are the respective weighing pans, on which the vegetables to be weighed are placed, and the combination that exceeds the specified weight and is the minimum is weighed and displayed, According to the display, the operator picks up and performs packing such as bagging. In the present invention, when calculating an optimum combination that consists of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, the combined weight is equal to or more than a specified weight. A single weighing pan designated in the substantially linearly arranged row is a main weighing object (hereinafter referred to as a parent plate), and a secondary weighing other than the parent plate in the same row as the parent plate. The combination of the target weighing pan (hereinafter referred to as a child pan) is calculated, and the weight measurement portion of the selected optimal combination is indicated.

  Here, in this embodiment, the parent dish shown in 101 of FIG. 1 and the child dish shown in 102 of FIG. 1 are set so that parent-child weighing can be performed in one row on one side. As a result, for vegetables, etc., where the number of sachets such as cherry tomatoes increases, a weighing dish (parent dish) placed within a range that is considered to be close to weighing and does not clearly exceed, and a weighing dish placed with a small amount It is efficient to weigh in a combination of (child trays), and in parent-child weighing, there is a higher probability of matching the specified weight than in general weighing, so that it functions sufficiently even if there are fewer weighing dishes than usual. Therefore, in this example, one weighing column in one row was used.

  With such a configuration, it is possible to work efficiently even if the master tray and the child tray are arranged in one row, and in the case of two rows arrangement, if the work can be performed separately on both sides, Efficiency is improved.

  As another configuration, it is also effective to assign the master tray and the child tray to different columns. As a result, it is possible to weigh a plurality of parents and the efficiency is further improved.

  In the present embodiment, when the measured weight of only the master dish is within the specified range, it has a function of indicating only the master dish by the instruction mechanism. This further improves the efficiency.

  Further, in this embodiment, the measurement weight data in a plurality of weight measurement parts are obtained, means for calculating these weights, means for calculating whether the weight of each individual measurement part is within a specified weight range, An instruction mechanism indicating that the weight of the individual measurement site is within a specified weight range is provided, and a mode is provided in which an operator picks up an article within the specified weight range in accordance with the instruction. This further improves the efficiency.

  In this embodiment, the indicating mechanism indicating that the weight of each measurement site is within the specified weight range does not issue an instruction when the measured weight falls below the specified weight, and the measured weight is When the specified weight is exceeded, an instruction different from the instruction indicating that the weight is within the specified weight range is issued. The instruction different from the instruction indicating that the weight is within the specified weight range is based on lighting or blinking in another color when the instruction indicating that the weight is within the specified weight range is lighted. . This further improves the efficiency.

  In this embodiment, the instruction different from the instruction indicating that the weight is within the specified weight range is a sound, a buzzer, or a warning sound.

  Further, in this embodiment, a plurality of weight measurement parts, a means for obtaining measured weight data at the plurality of weight measurement parts, and calculating a combined weight therefrom, and the combination weight is not less than a specified weight and is minimum. In a combination weighing machine having a means for calculating the optimal combination, and an instruction mechanism indicating the weight measurement part of the selected optimal combination, and an operator picks up an article corresponding to the optimal combination in accordance with the instruction, The weighing machine is composed of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, obtains measured weight data at the plurality of weight measuring portions, and calculates these weights; A means for calculating whether the weight of the individual measurement site is within a specified weight range; and an indicating mechanism for indicating that the weight of the individual measurement site is within the specified weight range. Indication mechanism is mode onset report an indication only when the weighed prescribed weight range at a plurality of measurement site, equipped with check mode. This further improves the efficiency.

  In this embodiment, a polypropylene dish was used as the weighing pan. Here, as weighing pans, thermosetting such as synthetic resin, silicone resin, natural rubber, synthetic rubber, phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, etc. Resin, polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, polybutylene terephthalate・ Polyethylene terephthalate ・ Cyclic polyolefin ・ Polyphenylene sulfide ・ Polytetrafluoroethylene ・ Polysulfone ・ Polyethersulfone ・ Amorphous polyarylate ・ Liquid crystal polymer ・ Polyether A Any of thermoplastic resins such as luketone, thermoplastic polyimide and polyamideimide, and mixed materials thereof, and composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials are suitable. Used for.

  Further, in this embodiment, a part of the weighing pan is formed of a translucent member, and the instruction of the instruction mechanism indicating the weight measurement site of the selected optimal combination is visually recognized from the translucent member site. I was able to get it. Thereby, visibility is improved also in weighing of leaves etc., and work efficiency improves.

  The combination weighing machine according to the present invention realizes a combination weighing machine that has a simple configuration, is low in cost, enables efficient parent-child weighing, and improves work efficiency. Consists of one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly, and when calculating the optimum combination in which the combination weight is not less than the specified weight and becomes the minimum, One weighing pan specified in the arrayed row is set as the main weighing object (parent dish), and the weighing dish (child tray) which is a subsidiary weighing object other than the parent dish in the same row as the parent dish The combination is calculated, and the weight measurement portion of the selected optimal combination is indicated, thereby improving the work efficiency and contributing to the development of the industry.

101 Master dish 102 Child dish

Claims (22)

A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
A combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the instructions,
The weighing machine comprises one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly,
When calculating the optimum combination in which the combination weight is equal to or greater than the specified weight and the minimum combination is calculated, one weighing pan designated in the substantially linearly arranged row is a main weighing object (hereinafter referred to as a master pan). ) And calculate the combination of the weighing pans (hereinafter referred to as the child pans) that are the subject of measurement other than the parent pan in the same row as the parent pan, and indicate the weight measurement part of the selected optimal combination It is characterized by
Combination weighing machine. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
A combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the instructions,
The weighing machine comprises two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly,
When calculating the optimum combination in which the combination weight is equal to or greater than the specified weight, the weighing pan in one of the rows arranged in a substantially linear manner is set as a main weighing object (hereinafter referred to as a master plate). , Calculating a combination of a weighing pan (hereinafter referred to as a child pan) that is a subject to be weighed in a row different from the parent pan, and indicating a weight measurement part of the selected optimal combination,
Combination weighing machine. The weighing machine
If the weighed weight of the master dish is within the specified range,
It has a function of instructing only the master dish by an instruction mechanism,
The combination weighing machine according to claim 1 or 2. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
In a combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the above instructions,
Means for obtaining measured weight data at the plurality of weight measurement sites and calculating these weights;
Means for calculating whether the weight of each individual measurement site is within a specified weight range;
An indication mechanism indicating that the weight of the individual measurement site is within a specified weight range;
It is equipped with a mode in which an operator picks up an article within a specified weight range in accordance with the above instructions,
Combination weighing machine. An indicating mechanism indicating that the weight of the individual measurement site is within a specified weight range,
If the measured weight falls below the specified weight, no instructions will be issued.
When the measured weight exceeds the specified weight, an instruction different from the instruction indicating that the weight is within the specified weight range is issued.
The combination weighing machine according to claim 4. An indication different from the indication that the weight is within the specified weight range is:
When the indication that the weight is within the specified weight range is a lamp lighting, it is characterized by lighting or blinking in another color,
The combination weighing machine according to claim 5. An indication different from the indication that the weight is within the specified weight range is:
It is a voice, buzzer or warning sound,
The combination weighing machine according to claim 5. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
In a combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the above instructions,
The weighing machine comprises one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly,
Means for obtaining measured weight data at the plurality of weight measurement sites and calculating these weights;
Means for calculating whether the weight of each individual measurement site is within a specified weight range;
An indication mechanism indicating that the weight of the individual measurement site is within a specified weight range;
Equipped with a check mode in which the indication mechanism issues a mode indication only when the weighing object is within the specified weight range at multiple measurement sites.
Combination weighing machine. The weighing pan is
It is made of viscoelastic material,
A combination weighing machine according to any one of claims 1 to 8. The weighing pan is
Synthetic resin, silicon resin, natural rubber, synthetic rubber, thermosetting resin such as phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, polyethylene, polypropylene, poly Vinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, polybutylene terephthalate, polyethylene terephthalate, cyclic polyolefin, polyphenylene Sulfide, Polytetrafluoroethylene, Polysulfone, Polyethersulfone, Amorphous polyarylate, Liquid crystal polymer, Polyetheretherketone, Thermoplastic poly It is one of thermoplastic resins such as amide / polyamideimide, mixed materials thereof, composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials. To
The combination weighing machine according to claim 9. The weighing pan is
Part or the whole is formed of a translucent member,
The indication of the indication mechanism indicating the weight measurement portion of the selected optimal combination can be visually recognized from the portion of the translucent member,
The combination weighing machine according to any one of claims 1 to 10. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
A combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the instructions,
The weighing machine comprises one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly,
When calculating the optimum combination in which the combination weight is equal to or greater than the specified weight and the minimum combination is calculated, one weighing pan designated in the substantially linearly arranged row is a main weighing object (hereinafter referred to as a master pan). ) And calculate the combination of the weighing pans (hereinafter referred to as the child pans) that are the subject of measurement other than the parent pan in the same row as the parent pan, and indicate the weight measurement part of the selected optimal combination It is characterized by
Weighing method using a combination weighing machine. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
A combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the instructions,
The weighing machine comprises two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly,
When calculating the optimum combination in which the combination weight is equal to or greater than the specified weight, the weighing pan in one of the rows arranged in a substantially linear manner is set as a main weighing object (hereinafter referred to as a master plate). , Calculating a combination of a weighing pan (hereinafter referred to as a child pan) that is a subject to be weighed in a row different from the parent pan, and indicating a weight measurement part of the selected optimal combination,
Weighing method using a combination weighing machine. The weighing machine
If the weighed weight of the master dish is within the specified range,
It has a function of instructing only the master dish by an instruction mechanism,
14. A weighing method using a combination weighing machine according to claim 12. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
In a combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the above instructions,
Means for obtaining measured weight data at the plurality of weight measurement sites and calculating these weights;
Means for calculating whether the weight of each individual measurement site is within a specified weight range;
An indication mechanism indicating that the weight of the individual measurement site is within a specified weight range;
It is equipped with a mode in which an operator picks up an article within a specified weight range in accordance with the above instructions,
Weighing method using a combination weighing machine. An indicating mechanism indicating that the weight of the individual measurement site is within a specified weight range,
If the measured weight falls below the specified weight, no instructions will be issued.
When the measured weight exceeds the specified weight, an instruction different from the instruction indicating that the weight is within the specified weight range is issued.
A weighing method using the combination weighing machine according to claim 15. An indication different from the indication that the weight is within the specified weight range is:
When the indication that the weight is within the specified weight range is a lamp lighting, it is characterized by lighting or blinking in another color,
A weighing method using the combination weighing machine according to claim 16. An indication different from the indication that the weight is within the specified weight range is:
It is a voice, buzzer or warning sound,
A weighing method using the combination weighing machine according to claim 16. A plurality of weight measuring parts;
Means for obtaining measured weight data at the plurality of weight measuring sites and calculating a combined weight therefrom;
Means for calculating an optimum combination in which the combination weight is not less than a specified weight and is minimum;
Having an indicating mechanism indicating a weight measuring portion of the selected optimum combination;
In a combination weighing machine in which an operator picks up an article corresponding to an optimal combination in accordance with the above instructions,
The weighing machine comprises one or two rows of weighing pans in which a plurality of weighing pans are arranged substantially linearly,
Means for obtaining measured weight data at the plurality of weight measurement sites and calculating these weights;
Means for calculating whether the weight of each individual measurement site is within a specified weight range;
An indication mechanism indicating that the weight of the individual measurement site is within a specified weight range;
Equipped with a check mode in which the indication mechanism issues a mode indication only when the weighing object is within the specified weight range at multiple measurement sites.
Weighing method using a combination weighing machine. The weighing pan is
It is made of viscoelastic material,
A weighing method using a combination weighing machine according to any one of claims 12 to 19. The weighing pan is
Synthetic resin, silicon resin, natural rubber, synthetic rubber, thermosetting resin such as phenol resin, epoxy resin, melamine resin, urea resin, unsaturated polyester resin, alkyd resin, polyurethane, thermosetting polyimide, polyethylene, polypropylene, poly Vinyl chloride, polyvinylidene chloride, polystyrene, polyvinyl acetate, polytetrafluoroethylene, ABS resin, AS resin, acrylic resin, polyamide, nylon, polyacetal, polycarbonate, modified polyphenylene ether, polybutylene terephthalate, polyethylene terephthalate, cyclic polyolefin, polyphenylene Sulfide, Polytetrafluoroethylene, Polysulfone, Polyethersulfone, Amorphous polyarylate, Liquid crystal polymer, Polyetheretherketone, Thermoplastic poly It is one of thermoplastic resins such as amide / polyamideimide, mixed materials thereof, composite materials of these with fibers, glass fibers and other reinforcing materials, and composite materials including metal materials. To
The weighing method using a combination weighing machine according to claim 20. The weighing pan is
Part or the whole is formed of a translucent member,
The indication of the indication mechanism indicating the weight measurement portion of the selected optimal combination can be visually recognized from the portion of the translucent member,
The weighing method using the combination weighing machine according to any one of claims 12 to 21.