WO2005104816A1 - 消毒装置およびそれを備えた切断機、塗布装置およびそれを備えた植物切断機、ならびに刃物 - Google Patents
消毒装置およびそれを備えた切断機、塗布装置およびそれを備えた植物切断機、ならびに刃物 Download PDFInfo
- Publication number
- WO2005104816A1 WO2005104816A1 PCT/JP2004/015370 JP2004015370W WO2005104816A1 WO 2005104816 A1 WO2005104816 A1 WO 2005104816A1 JP 2004015370 W JP2004015370 W JP 2004015370W WO 2005104816 A1 WO2005104816 A1 WO 2005104816A1
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- WO
- WIPO (PCT)
- Prior art keywords
- blade
- cutting
- handle
- disinfecting
- scissors
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G2003/007—Using spray
Definitions
- Disinfection device and cutting machine having the same, application device and plant having the same, cutting machine, and knife
- the present invention includes a disinfecting device for disinfecting a cutting blade (more specifically, a disinfecting device for disinfecting a blade used for agricultural and horticultural purposes, for example, a blade such as pruning scissors), and a disinfecting device
- a disinfecting device for disinfecting a cutting blade more specifically, a disinfecting device for disinfecting a blade used for agricultural and horticultural purposes, for example, a blade such as pruning scissors
- the present invention relates to a cutting machine, an applicator for applying a useful substance to a plant after cutting, a plant cutting machine equipped with the applicator, and a knife to be sterilized by electrically heating the blade.
- Plants suffer from various diseases.
- Sources of infection include cutting machines such as scissors and mowers.
- cutting machines such as scissors and mowers.
- the stem of the plant itself is also cut through the blade of the cutting machine.
- the disease becomes infected (secondary transmission).
- disease transmission can occur in multiple plants in a chain.
- the disease may be transmitted to the diseased seeds and other healthy seeds through the knife for cutting the seeds.
- pathogen infection is likely to occur after harvesting fruits or after cutting the plant body after pruning.
- an antagonistic antibacterial agent to the cut end of the mushroom and inoculating the antagonistic antibacterial agent, the onset of the disease can be effectively suppressed.
- the blade is immersed in a disinfecting solution or washed with running water every time a fruit or a seed of a single plant is cut. Or the blade must be heated with a burner. Therefore, there is a problem that the burden on the worker is large.
- the above-described method for inoculating an antagonistic antibacterial agent makes the operation inefficient.
- an antagonistic antibacterial is applied to each cut of a plant, which is a very complicated operation.
- the method of spraying an antagonistic bacterium on the whole plant is uselessly scattered by the antagonistic bacterium, which is not efficient in terms of cost.
- the present invention has been made in view of the above problems, and has as its object to provide a disinfecting apparatus capable of quickly disinfecting a blade, a cutting machine including the disinfecting apparatus, and an efficient method for cutting a plant.
- Applicator capable of applying useful substances to plants and plant cutting machines equipped with this applicator, and
- Another object of the present invention is to provide a blade which can easily heat and sterilize the blade.
- the disinfecting apparatus of the present invention is attachable to a cutting means having a cutting blade, and disinfects the blade.
- the blade of the cutting means can be disinfected by attaching the disinfecting device to the cutting means.
- the disinfection device can be carried together with the scissors. Therefore, the blade of the cutting means can be quickly disinfected while the cutting means (scissors) are being carried. In particular, when the cutting means is used outdoors, the blade can be disinfected on the spot and the working efficiency is improved.
- the disinfection device of the present invention is characterized in that, in the disinfection device described above, the disinfection device is provided with attachment means for attaching to the cutting means.
- the disinfecting device can be attached to the cutting means by the attaching means.
- the disinfecting apparatus of the present invention is characterized in that, in the disinfecting apparatus described above, an injection means for injecting a disinfecting solution to the blade is provided in conjunction with a cutting operation of the cutting means. You.
- the disinfectant is sprayed on the blade by the injection means for each cutting operation.
- the blade can be disinfected each time the cutting operation is performed. Therefore, even if the pathogenic bacteria adhere to the plant blade by the cutting operation, it is possible to prevent the pathogenic bacteria from infecting other plants.
- the disinfecting apparatus of the present invention is characterized in that, in the disinfecting apparatus described above, the cutting means is a scissor, and the ejecting means ejects a disinfecting solution to one blade of the scissors. .
- the injection means injects the disinfecting solution to one blade of the scissors.
- the injecting unit may be configured such that the disinfecting solution is applied to a side surface of the one blade and a side opposite to the other blade. It is characterized by injecting.
- the disinfecting solution is injected to the side surface of one blade of the scissors and the side surface opposite to the other blade.
- the disinfecting apparatus of the present invention is characterized in that, in the above disinfecting apparatus, the injection means includes an injection direction adjusting means for adjusting an injection direction of the disinfecting liquid.
- the injection direction adjusting means can adjust the injection direction of the disinfecting liquid.
- the disinfecting apparatus of the present invention is characterized in that, in the disinfecting apparatus described above, the injection means includes an injection amount adjusting means for adjusting a single injection amount of the disinfecting liquid to a constant amount. are doing.
- the injection amount of the disinfecting solution can be adjusted by the injection amount adjusting means.
- the injection means injects the disinfecting liquid in a fan shape.
- the disinfecting apparatus can inject the disinfecting solution in a fan shape.
- the disinfecting apparatus of the present invention is characterized in that, in the disinfecting apparatus described above, a supply means for supplying a disinfecting liquid to the injection means is provided.
- the disinfecting liquid can be supplied to the injection means by the supply means.
- the number of times that the disinfecting device is refilled with the disinfecting solution can be reduced as compared with the configuration without the supply means!
- the disinfecting apparatus provided with the supply means is attached to the cutting means and the cutting operation is performed outdoors or the like, the work efficiency is improved.
- the disinfecting apparatus of the present invention is characterized in that, in the disinfecting apparatus described above, at least an edge portion used for cutting with the blade is disinfected.
- At least the edge used for cutting is disinfected.
- the disinfecting apparatus of the present invention is characterized in that, in the above disinfecting apparatus, a heating means for heating the blade is provided.
- the blade is heated by the heating unit.
- the heating means heats the blade by a chemical reaction between a catalyst and a gas.
- the blade is heated by the chemical reaction between the catalyst and the gas.
- the cutting means is a scissor.
- the disinfecting apparatus can be used by attaching it to the nose and the sami.
- a cutting machine of the present invention includes cutting means having a cutting blade, and the above disinfecting device. [0054] According to the above configuration, the cutting machine includes the cutting means and the disinfecting means.
- the cutting machine itself has a disinfection function, and the blade of the cutting means can be disinfected.
- the blade of the cutting means can be disinfected while the cutting machine is being carried.
- the blade can be disinfected on the spot and work efficiency is improved.
- the cutting machine of the present invention includes a cutting means having a cutting blade, and any disinfecting device for ejecting the above-mentioned disinfecting solution, wherein a groove is formed in the cutting blade. ing.
- the coating device of the present invention is a coating device that can be attached to a cutting means for cutting plants, and is cut by the cutting means and Z or the cutting means. It is characterized by having an injection means for injecting a useful substance on a cut surface of the plant obtained.
- a useful substance is applied to the cutting means and Z or the cut surface of the plant cut by the cutting means.
- the useful substance applied to the cutting means is indirectly applied to the cut plant surface when performing the cutting operation.
- the cutting means for cutting a plant is not limited as long as it cuts a part of a plant, but may be used for collecting fruits and flowers, or may be used for cutting leaves, branches and stems. Examples include pruning and cutting roots and potatoes.
- the coating device can be carried together with the scissors. Therefore, while holding the cutting means (scissors), the useful substance can be applied as it is without switching to the application device. Therefore, the work efficiency in applying a useful substance to the cut end of the plant after cutting is improved.
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, an attaching means for attaching to the cutting means is provided.
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, the injection unit emits a useful substance in conjunction with a cutting operation of the cutting unit.
- the useful material can be injected by the injection means every time the cutting operation is performed.
- the useful material is sprayed on the cutting edge of the cutting means of a plant!
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, the injection means injects a useful substance toward the blade of the cutting means.
- the useful substance adheres to the blade and the blade cuts the plant
- the useful substance can be applied to the cut end of the plant. Therefore, the cutting operation and the application of the useful substance can be performed at once, and the useful substance can be applied to the cut end of the plant immediately after the cutting.
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, the cutting means is scissors, and the injection means injects a useful substance to one blade of the scissors.
- the injection means injects the useful substance to one blade of the scissors.
- the injection means may be arranged such that the useful substance is applied to a side surface of the one blade and a side surface opposite to the other blade. It is characterized by injecting.
- the useful substance is ejected to the side surface of one blade of the scissors and the side surface opposite to the other blade.
- stems, branches, and the like are cut using scissors, for example, to cut fruit of a plant.
- the useful substance should be attached only to the surface (side surface) on the side left at the time of cutting (that is, the trunk side opposite to the fruit).
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, the injection means in- jects the useful substance toward the cut of the object to be cut.
- the useful substance is emitted toward the cut end of the plant after cutting, so that the useful substance is efficiently applied to the cut end of the plant.
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, the injection means includes an injection direction adjusting means for adjusting an injection direction of the useful substance.
- the emission direction of the useful substance can be adjusted by the emission direction adjusting means.
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, the injection means includes an injection amount adjusting means for adjusting a single injection amount of the useful substance to a fixed amount. It is a sign.
- the injection amount adjusting means it is possible to adjust the injection amount of the useful substance at one time by the injection amount adjusting means.
- the coating apparatus of the present invention is characterized in that, in the above-mentioned coating apparatus, a supply unit for supplying a useful substance to the injection unit is provided.
- the supply unit can supply a useful substance to the injection unit.
- the number of times of replenishment of the useful substance to the coating apparatus can be reduced as compared with the configuration having no supply means! /.
- the application device provided with the supply means is turned off. When the cutting work is performed outdoors by attaching to the cutting means, the work efficiency is improved.
- the coating apparatus of the present invention is characterized in that the useful substance is a bacterium having an antagonistic action against a pathogen.
- a microorganism having an antagonistic action against a pathogen can be inoculated in the vicinity of the cut surface of the plant after cutting.
- a microorganism having an antagonistic action against a pathogen is
- a microorganism that inhibits the growth of pathogens when infected with pathogens such as viruses and bacteria.
- a plant cutting machine of the present invention includes a cutting means for cutting plants, and the above-described coating device.
- the plant cutting machine includes the cutting means and the disinfecting means.
- the plant cutting machine itself has a function of applying a useful substance, and it is possible to efficiently apply a useful substance to a cut end of a plant.
- the cutting means is, for example, small scissors
- applying the useful substance at the cut end of the plant without switching to another application device while holding the plant cutting machine. Becomes possible.
- a groove may be formed in the cutting blade.
- the residence time of the disinfectant solution at the cutting edge can be extended.
- the blade of the present invention is a blade having a blade in order to solve the above-mentioned problem, and a heating means for heating and sterilizing the blade by converting electric power into heat is provided on a part of the blade. Be prepared for it! /
- the blade can be heated and sterilized by using the heating means for converting electric power into heat.
- the blade is immersed in the disinfecting solution for each operation such as one cutting or cutting. Heating the blade with a burner, washing it with running water, or heating the blade with a burner can perform heat sterilization of the blade without having to perform any work. Therefore, when cutting a plurality of cutting objects, or when cutting a plurality of cutting objects, even if it is necessary to sterilize the blade for each individual object, the burden on the operator can be reduced.
- the blade of the present invention may include power supply means for supplying electric power to the heating means.
- power supply means for supplying electric power to the heating means.
- the blade of the present invention is suitable for work in which it is difficult to supply an external power supply such as a household AC power supply, for example, when working while moving over a wide area outdoors, such as when harvesting crops. Can be used.
- the blade of the present invention may be provided with a handle for a user to grip, and the power supply means may be provided on the inner or outer surface of the handle.
- the power supply means is provided inside or outside the handle, so that the handle is easy to carry. Therefore, for example, when performing a cutting operation while moving over a wide range, the burden on the operator can be reduced.
- the blade of the present invention may use an external power supply to supply power to the heating means. That is, the heating device may be heated using electric power supplied from an external power supply such as a household AC power supply, an industrial AC power supply, a generator, and a battery power supply.
- an external power supply such as a household AC power supply, an industrial AC power supply, a generator, and a battery power supply.
- the blade of the present invention can be used stably for a long time, and a large amount of electric power can be supplied. Therefore, it is easy to increase the output of the heating means.
- the blade may be provided with a punched portion. As a result, the volume of the blade is reduced, so that the heat capacity can be reduced. For this reason, the temperature of the blade can be increased even when the heating value of the heating means is the same as compared with the case where the punching portion is not provided.
- the blade of the present invention may be provided such that the blade is replaceable.
- the blade can be replaced when the blade is deteriorated or broken, or when the heating means becomes defective.
- the blade of the present invention may be scissors.
- heat sterilization of the blades constituting the scissors can be performed using the heating means. Therefore, when cutting a plurality of cutting objects, even if it is necessary to sterilize the blade for each individual cutting object, Thus, the burden on the operator can be reduced.
- the temperature of the two blades constituting the scissors may be set to be able to be heated to approximately 90 ° C or more.
- the temperature of the two blades constituting the scissors may be set to be able to be heated to approximately 90 ° C or more.
- the wilt bacteria adhered to the above blade and the second blade can be reliably heated and sterilized, and the red perilla infected with perilla wilt can be cut. Even if another healthy red perilla is cut after that, the B. subtilis can be reliably prevented from being transmitted to the healthy red perilla.
- the knife of the present invention may be a kitchen knife.
- FIG. 1 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to one embodiment of the present invention.
- FIG. 2 is a schematic view showing a mounting portion of a disinfecting device (or coating device) in the cutting machine (or plant cutting machine).
- FIG. 3 is a schematic view showing a nozzle device of a disinfecting device (or a coating device).
- FIG. 4 (a) is a side view showing a schematic configuration of a modified example of the above cutting machine (or plant cutting machine).
- FIG. 4 (b) is a cross-sectional view showing a main part of the cutting machine (or plant cutting machine) shown in FIG. 4 (a).
- FIG. 5 is a diagram showing a schematic configuration of a modified example of the cutting machine (or the plant cutting machine).
- FIG. 6 (a) is a view showing an example of an injection range of a disinfecting solution (or useful substance) to a blade of the cutting machine (or plant cutting machine).
- FIG. 4 is a diagram illustrating an example of a case where a groove for extending a stay time is provided.
- FIG. 7 (a)] is a front view showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 7 (b)] is a side view of the cutting machine (or plant cutting machine) shown in FIG. 7 (a).
- FIG. 8 (a)] is a side view showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 8 (b)] is a plan view of the cutting machine (or plant cutting machine) shown in FIG. 8 (a).
- FIG. 8 (c) is a perspective view of the cutting machine (or plant cutting machine) shown in FIG. 8 (a).
- FIG. 9 (a)] is a plan view showing a main tank of the cutting machine (or plant cutting machine) shown in FIG.
- FIG. 9 (b)] is a side view of the cutting machine (or plant cutting machine) shown in FIG. 9 (a).
- FIG. 10 (a)] is a side view showing a state where the cutting machine (or the plant cutting machine) shown in FIG. 8 is not used.
- FIG. 10 (b)] is a front view showing a state where the cutting machine (or the plant cutting machine) shown in FIG. 8 is not used.
- FIG. 11 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 12 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 13 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 14 is a diagram illustrating a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 15 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 16 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 17 The schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment was shown.
- FIG. 17 The schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment was shown.
- FIG. 18 is a diagram showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 19 (a)] is a view showing a schematic configuration of a cutting machine (or a plant cutting machine) according to still another embodiment.
- FIG. 19 (b)] is a view showing a modification of the shape of the heat exhaust hole in the cutting machine of FIG. 19 (a).
- FIG. 19 (c)] is a view showing another modification of the shape of the heat exhaust hole in the cutter of FIG. 19 (a).
- FIG. 20 is a perspective plan view showing a schematic configuration of a blade according to an embodiment of the present invention.
- FIG. 21 is a transparent plan view showing one configuration example of a heating means provided in the blade according to one embodiment of the present invention.
- FIG. 22 is a sectional view of the heating means shown in FIG. 21.
- FIG. 23 (a) is a perspective plan view of a blade and a handle in a blade according to one embodiment of the present invention.
- FIG. 23 (b) is a cross-sectional view of the blade shown in FIG. 23 (a).
- FIG. 24 (a)] is a perspective view showing a temperature measurement position in a blade temperature measurement experiment according to one embodiment of the present invention.
- ⁇ 24 (b)] A graph showing the relationship between the time for energizing the heating means and the temperature of each part when the scissors, which are blades, according to one embodiment of the present invention are closed.
- FIG. 24 (c) is a graph showing the relationship between the energization time to the heating means and the temperature of each part when the scissors are closed.
- FIG. 25 is a plan view showing a modification of the heating means provided in the blade according to one embodiment of the present invention.
- FIG. 26 (a)] is a plan view showing a modification of the power supply means in the blade according to the embodiment of the present invention.
- FIG. 26 (b) is a perspective view of the power supply means shown in FIG. 26 (a).
- FIG. 27 (a) is a plan view showing another modification of the power supply means in the blade according to the embodiment of the present invention.
- FIG. 27 (b) is a perspective view of the power supply means shown in FIG. 27 (a).
- FIG. 28 (a) is a plan view showing still another modified example of the power supply unit in the blade according to the embodiment of the present invention.
- FIG. 28 (b) is a perspective view of the power supply means shown in FIG. 28 (a).
- FIG. 29 (a) is a plan view showing still another modified example of the power supply unit in the blade according to one embodiment of the present invention.
- FIG. 29 (b) is a perspective view of the power supply means shown in FIG. 29 (a).
- FIG. 30 (a) is a perspective view showing a configuration example of a blade and a handle in a case where a power supply means is provided separately from the blade and the handle in a blade according to an embodiment of the present invention.
- FIG. 30 (b) is a perspective view showing a configuration example of power supply means provided in the blade shown in FIG. 30 (a).
- FIG. 31 (a) is a perspective view showing another configuration example of the blade and the handle when the power supply means is provided separately from the blade and the handle in the blade according to the embodiment of the present invention.
- FIG. 31 (b) is a perspective view showing a configuration example of power supply means provided in the blade shown in FIG. 31 (a).
- FIG. 32 (a) is a perspective plan view showing a configuration example in a case where a blade is replaceably provided in a blade according to an embodiment of the present invention.
- FIG. 32 (b) is a cross-sectional view of the blade shown in FIG. 32 (a).
- FIG. 33 is a perspective plan view showing a schematic configuration of a blade according to another embodiment of the present invention.
- FIG. 34 is a perspective plan view showing a modification of the blade according to another embodiment of the present invention.
- FIG. 35 is a perspective plan view showing a modification of the blade according to another embodiment of the present invention.
- FIG. 1 is an explanatory diagram showing a schematic configuration of a cutting machine according to an embodiment of the present invention.
- the cutting machine la includes scissors (cutting means) 2a and a disinfection device 3 as shown in the figure.
- the scissors 2a include a first blade 21, a second blade 22, a spring 23, a first handle 24, a second handle 25, a rotating shaft 26, and a protrusion 27. That is, except for the protrusion 27, the configuration is the same as that of the pruning scissors generally sold on the factory. It should be noted that some of the commercially available scissors are already provided with the protrusion 27, and in this case, the configuration is the same as that of a commercially available scissors.
- the first blade 21 and the second blade 22 are blades constituting both blades of the scissors 2a. Also, the spring 23 simultaneously urges the first handle 24 and the second handle 25 in different directions so that the two blades open.
- the scissors 2a rotate a portion consisting of the first blade 21 and the first handle 24 and a portion consisting of the second blade 22 and the second handle 25 around the rotary shaft 26. It is constructed by combining them as much as possible.
- the first blade 24 and the second blade 22 are held by the first handle 24 and the second handle 25 with a force equal to or greater than the urging force of the spring 23. It rotates around the rotation shaft 26. By this operation, for example, fruits, flowers, branches, and the like are cut by the first blade 21 and the second blade.
- the projection 27 is formed on the second handle 25 so as to face the first handle 24.
- the protruding portion 27 is configured to press a side portion of a main tank 33 described later when both handles (24 and 25) of the scissors 2a are gripped by hand! RU
- the disinfecting apparatus 3 includes a replenishing tank 31, a tube 32, a main tank 33, a nozzle (injection direction adjusting means) 34, a check valve 35, and a mounting portion (mounting means) 36.
- the main tank 33 and the nozzles 34 correspond to the injection means described in the claims.
- the replenishing tank 31, the tube 32, and the check valve 35 correspond to the supply means described in the claims.
- the replenishment tank 31 is a tank that can store a disinfectant such as ethanol, isopropyl alcohol, and sodium hypochlorite aqueous solution (eg, Kekmicron (trade name)). It consists of a container. When the replenishment tank 31 is made of resin, its side is compressed so that the disinfecting solution is sent to the main tank 33 via the tube 32. That is, the disinfectant is sent to the main tank 33 by increasing the air pressure in the refill tank 31.
- a disinfectant such as ethanol, isopropyl alcohol, and sodium hypochlorite aqueous solution (eg, Kekmicron (trade name)
- the refill tank 31 may be provided with a valve (not shown) that closes when the side surface is compressed and opens when the compression is released to take in external air into the refill tank 31. Good. As a result, air is appropriately taken into the refill tank 31, so that the disinfecting solution can be more smoothly supplied from the refill tank 31 to the main tank 33.
- the tube 32 connects the refill tank 31 and the main tank 33, and injects the disinfectant of the refill tank 31 into the main tank 33 as described above. is there.
- the tube 32 is formed of a relatively soft material such as silicon.
- the tube 32 and the main tank 33 be detachable from each other by detaching means such as a coupler (not shown).
- detaching means such as a coupler (not shown).
- the tube 32 and the main tank 33 are connected only when the main tank 33 needs to be replenished with the disinfecting solution. In other cases, the tube 32 and the main tank 33 are separated from each other. deep.
- the scissors 2a can be freely moved without being restrained by the tube 32 or the replenishing tank 31, and the cutting operation can be performed. Workability can be further improved.
- the main tank 33 is a tank for supplying a disinfecting solution to the nozzle 34.
- the main tank 33 is also a resin tank, and the shape of the tank is deformed by applying pressure to the side surface. Then, the disinfectant is sent to the nozzle 34 by compressing the side surface of the main tank 33. That is, the disinfectant is sent to the nozzle 34 by increasing the air pressure in the main tank 33.
- the replenishment tank 31 serves as a source tank for supplying the disinfecting solution to the main tank 33
- a container having a larger capacity than the main tank 33 is used as the replenishment tank 31.
- the replenishing tank 31 and the Z or the cutting machine la itself have a size that can be stored in a pocket-type waist bag or the like which is hung on an operator's belt.
- the check valve 35 is provided inside the main tank 33, as shown in the figure.
- the check valve 35 is provided at the tip of the tube 32.
- the check valve 35 is provided to prevent the disinfecting solution sent from the refill tank 31 to the main tank 33 from flowing back to the refill tank 31.
- the check valve 35 may be provided outside the force main tank 33 provided in the main tank 33.
- the nozzle 34 injects (discharges) the disinfecting liquid stored in the main tank 33.
- the nozzle 34 can be configured with a flexible tube such as a straight tube made of a flexible material such as silicone rubber or an elastomer, or a flexible tube such as a bellows-shaped tube. It is an adjustable, so-called snakehead-shaped nozzle. That is, if the shape of the nozzle 34 is changed, the shape of the nozzle 34 does not change unless an external force acts on the nozzle 34! /, And so on.
- the mounting portion 36 is for mounting the disinfecting device 3 to the scissors 2a.
- the mounting portion 36 includes a first ring portion 36a and a second ring portion 36b, and the main tank 33 is fitted into the first ring portion 36a. 33 can be fixed.
- the second ring portion 36b is for fitting into the handle portion of the scissors 2a.
- the main tank 33 is attached to the scissors 2a via these two ring portions (36a-36b).
- the mounting portion 36 is not limited to the above-described configuration, and may have any configuration as long as the main tank 33 can be mounted on the scissors 2a (more specifically, the first handle 21 of the scissors 2a).
- the second ring portion 36b is passed through the handle of the pincer 2a. Then, the injection direction of the disinfecting liquid from the nozzle 34 is adjusted.
- the injection direction force of the disinfecting liquid from the nozzle 34 is a side surface of the second blade 22 opposite to the first blade 21 (hereinafter referred to as an outer surface of the second blade).
- the shape of the nozzle 34 and the mounting position of the nozzle 34 are adjusted so as to be suitable for the nozzle 34.
- the adjustment of the shape may be performed by changing the shape of the nozzle 34 itself.
- the adjustment of the mounting position may be performed by, for example, moving the main tank 33 with respect to the mounting portion 36, or changing the mounting position of the mounting portion 36 with respect to the first handle 24.
- the first handle 24 and the second handle 25 are gripped by hand, and the position of the edge 22a of the second blade when the injection of the disinfectant is started from the main tank 33 is started.
- the position and shape of the nozzle 34 are adjusted so that the above-mentioned injection direction is oriented to the above.
- the edge portion is a portion including the cut edge of the blade, and indicates a portion including an inclined portion for substantially cutting.
- the cutting machine la is used, even if fruits and the like are cut from a diseased plant, the outer surface of the second blade is disinfected by the disinfecting solution, so that the same scissors 2a can be used for health. Even if the fruit of a plant is cut off, it can be cut from the cut portion through the branch on the trunk side of a healthy plant. This has the effect that the plant itself is not infected with the disease.
- the disinfecting liquid may be a cleaning liquid such as water.
- the scissors 2a are handled with the right hand, and the force described in the case where the thumb is on the first handle 24 side. Assuming that the scissors 2a are handled with the right hand, and the thumb is used. Is located on the second handle 25 side, the disinfecting solution is applied to the side surface of the first blade 21 opposite to the second blade 22 (hereinafter referred to as the outer surface of the first blade).
- the shape of the nozzle 34 and the mounting position of the mounting part 36 should be changed so that the injection is performed.
- the disinfecting solution is applied to the side of the first blade 21 and the second blade 22 What is necessary is just to change the arrangement of the nozzles 34 so as to face the surface on the opposite side (hereinafter referred to as the outer surface of the first blade).
- the disinfecting solution is on the side surface of the second blade 22 and is opposite to the first blade 21.
- the arrangement of the nozzles 34 may be changed so as to face the side surface (hereinafter, referred to as the outer side surface of the second blade).
- the scissors 2a are generally used as right-handed scissors 2a, and even when using a left-handed scissors, the outer surface of the blade that is the trunk side when cutting fruits.
- the disposition of the nozzle 34 may be changed so that the outer surface of the first blade or the outer surface of the second blade can be disinfected.
- the mounting portion 36 is used to mount the main tank 33 to the first handle 24 by the second handle 25, which is not limited to this. May be attached.
- a member having the same function as the protrusion 27 is provided on the second handle 25. In this case, it is not necessary to provide the projection 27 on the first handle 24.
- a nozzle device 40 shown in Fig. 3 may be used instead of the nozzle 34.
- the nozzle device 40 includes a nozzle part 41 and a tube 42.
- the nozzle section 41 includes a nozzle 43 and a magnet section (injection direction adjusting means, mounting means) 44.
- the main tank 33 and the nozzle device 40 correspond to the injection means described in the claims.
- the nozzle 43 is preferably a snake head-shaped nozzle capable of freely adjusting the injection angle of the disinfecting liquid, similarly to the nozzle 34 described above.
- the present invention is not limited to this, and the nozzle 43 itself may be a simple linear nozzle whose injection angle of the disinfecting liquid cannot be adjusted.
- the nozzle portion 41 is connected to the main tank 33 via the tube 42. Further, the tube 42 is formed of a relatively soft material, for example, rubber or the like.
- the first blade 21 or the second blade 22 can be selectively provided.
- the nozzle part 41 can be attached. Further, since the nozzle portion 41 is attached to the blades (21, 22) by the magnet portion 44, the injection direction of the disinfecting liquid can be adjusted depending on the mounting position of the nozzle portion 41.
- hooks injection direction adjusting means, mounting means
- the hook be shaped so that the nozzle can be stably held and the nozzle can be easily attached and detached.
- a nozzle device that also has a force with a tube 92 and a nozzle portion 91 is used.
- Hooks 29a '29b that can hold 91 are installed.
- the hooks 29a '29b are fixed to the outer surface of the first blade and the outer surface of the second blade by rivets of the rotating shaft 26, and the nozzle 91 is grasped. It is a shape that can be stably held.
- the nozzle 91 is also preferably a snake head-shaped nozzle capable of freely adjusting the injection angle of the disinfecting liquid, similarly to the nozzle 34 described above.
- the present invention is not limited to this, and the nozzle 91 itself may be a simple linear nozzle whose injection angle of the disinfecting liquid cannot be adjusted.
- the orientation of the hooks 29a '29b is adjusted so that the disinfectant sprayed from the nozzle force reaches the edge of the first blade 21 or the second blade 22 when the nozzle portion is attached.
- the nozzle 91 is relatively soft! / A force connected to the main tank via a tube 92 formed of a material (for example, rubber)
- the coupler with the tube 92 of the main tank can rotate. It is desirable that As a result, when the nozzle 91 is moved, the tube 92 and the coupler of the main tank move in conjunction with the movement of the nozzle 91, and the tube 92 is normally operated regardless of which of the hooks 29a'29b is held. It is kept connected to the main tank.
- the hooks 29a '29b are not limited to those having such a shape, and a method may be employed in which a hook is formed into a tubular shape and a nozzle is inserted. Further, a fixing member for more stably fixing the nozzle 91 when the nozzle 91 is attached to the hook 29 may be provided.
- the force in which the main tank 33 is mounted on the first handle 24 by the mounting portion 36 is not limited to this.
- a first handle 24 'having a structure capable of incorporating the main tank 33 may be used as shown in Fig. 5.
- an opening 28 is formed in the first handle 24 'so that it can be used for cutting, cutting, or trimming (work to cut the branches to balance the overall shape).
- the protrusions 27 enter the openings 28 Keep it.
- the side surface of the main tank 33 is pushed by the projection 27, and the disinfecting liquid is supplied to the nozzle 34 or the nozzle device 40.
- the main tank 33 may not be embedded in the first pattern 24, and only the nozzle 34 may be embedded in the first pattern 24.
- the refill tank 31, the tube 32, and the check valve 35 may not be provided.
- the capacity of the main tank 33 may be made relatively large, and the disinfecting solution may be stored only in the main tank 33 without using a replenishing member such as the replenishing tank 31.
- the disinfecting solution is broadly fan-shaped along the length direction of the blade (longitudinal direction of the blade) with respect to the blade to be disinfected.
- the shape of the tip of the nozzle 34 which is preferably flat and ejected in a narrow range along the width direction (short direction of the blade), and the tip of the nozzle 43 in the nozzle 41, What can spray a disinfecting solution in this way is preferably used.
- the above range is indicated as M.
- the disinfectant is sprayed over a wide area of the blade, and the blade can be disinfected reliably.
- a groove may be provided in first blade 21 and Z or second blade 22 so as to extend the residence time of the disinfecting solution on the blade surface.
- the disinfecting solution can be prevented from dripping with the cutting edge force, and the disinfecting solution's residence time on the cutting edge can be extended, so that the disinfecting effect can be enhanced and the consumption amount of the disinfecting solution can be reduced.
- a groove 68 may be provided on a surface of the first blade 21 that is in contact with the second blade 22.
- the disinfectant can enhance the lubricity between the first blade 21 and the second blade 22.
- the depth, width, length, position, direction, and the like of the groove are not particularly limited, and may be set so as to appropriately obtain the effect of extending the residence time of the disinfecting solution over the entire blade.
- FIG. 1 According to another embodiment of the disinfection device and the cutting machine according to the present invention, FIG. The description is as follows. For convenience of explanation, members having the same functions as the members shown in the drawings of Embodiment 1 are given the same reference numerals, and descriptions thereof will be omitted.
- FIG. 7 (a) is a front view showing a schematic configuration of a cutting machine according to the present invention.
- FIG. 7 (b) is a side view showing a schematic configuration of the cutting machine.
- the cutting machine lc includes scissors (cutting means) 2b and a disinfecting device 60, as shown in Figs. 7 (a) and 7 (b).
- a disinfecting apparatus in which the operator uses the right scissors 2b with the right hand and uses the first handle 24 so that the first handle 24 is on the thumb side will be described below. How to attach is shown. In addition, it is assumed that fruits and the like cut with the left hand will be received.
- the disinfecting device 60 includes a replenishing tank 31, a tube 32, a pushing device 53, a pushing device fixing portion 54, a small pump (injection amount adjusting means) 61, and a small pump fixing portion. It has 62.
- the replenishing tank 31 and the tube 32 correspond to the supplying means described in the claims.
- the pushing device fixing portion 54 and the small pump fixing portion 62 correspond to the attaching means described in the claims.
- the small pump 61 is connected to the refill tank 31 via the tube 32. Further, the small pump 61 has a function of sucking up the disinfecting solution in the replenishing tank 31 and injecting the disinfecting solution to the outside from the outlet of the small pump 61. Further, the small pump fixing portion 62 is for fixing the small pump 61 to the second handle 25.
- the suction of the disinfecting solution is performed by the small pump 61 being pushed into the pushing device 53 and the pump itself contracting. This will be described in more detail below.
- the small pump 61 is pushed in, and the air in the small pump 61 is pushed out.
- the small pump 61 tries to return to the original shape, and at this time, a certain amount of disinfectant is sucked into the small pump 61.
- the injection direction of the disinfecting liquid is the direction described in the first embodiment.
- the amount of the disinfecting solution injected by one cutting operation is determined by the capacity of small pump 61 and the like. Therefore, the disinfectant does not continue to be ejected from the disinfectant cylinder 51 while holding the scissors 2b. Therefore, it is possible to provide a cost effective disinfection apparatus.
- the case where the scissors 2b are handled with the right hand and the thumb is on the first handle 24 side has been described.
- the worker By appropriately setting the mounting position of the disinfecting device 60 according to the method of using scissors and the type of scissors such as right-handed and left-handed, the outer side of the blade that is the trunk side when cutting fruits (No. ⁇ on the outer surface of the first blade can disinfect the outer surface of the second blade).
- the disinfecting solution is applied to the blade to be disinfected in a fan-like manner along the length direction of the blade (longitudinal direction of the blade) in the same manner as in the first embodiment, and further, the width of the blade. It is preferable that the injection be performed in a narrow direction along the direction (short direction of the blade) and a flat shape in the range (see FIG. 6). In this case, the disinfectant will be sprayed over a wide area of the blade. Therefore, the blade can be disinfected reliably.
- the small pump 61 is fixed to the second handle 25 by the small pump fixing portion 62, and the small pump 61 is pushed by the pushing device 53 to contract.
- the configuration has been described, for example, the following configuration is also possible.
- the small pump 61 is arranged in an area sandwiched between the first handle 24 and the second handle 25, and the small pump 61 is attached to the second handle 25, and the first handle is used for cutting. 24
- the configuration may be such that the pump 61 is pushed.
- the small pump 61 may be fixed to the first handle 24 or the second handle 25. In this case, the small pump 61 may be detachably provided on the first handle 24 or the second handle 25. .
- FIG. 8 (a) is a side view showing a schematic configuration of a cutting machine according to the present invention.
- FIG. 8B is a plan view showing a schematic configuration of the cutting machine.
- FIG. 8 (c) is a perspective view showing a schematic configuration of the cutting machine.
- the cutting machine includes scissors (cutting means) 2f and a disinfection device 3f, as shown in Figs. 8 (a) to 8 (c).
- scissors cutting means
- a disinfection device 3f as shown in Figs. 8 (a) to 8 (c).
- the following description is based on the case where the scissors 2f are operated with the right hand of the operator and the first handle 24 is used on the thumb side for convenience of explanation.
- This section shows how to attach the disinfection device 3f.
- the disinfection device 3f includes a replenishment tank 31, a tube 32, a main tank 33 ', a tube 42', a nozzle (injection direction adjusting means) 43 ', and a check valve 35.
- the main tank 33 ', the tube 42', and the nozzle 43 ' correspond to the injection means described in the claims. Further, the refill tank 31, the tube 32, and the check valve 35 correspond to the supply means described in the claims. Here, the replenishing tank 31, the tube 32, and the check valve 35 are the same as those in the first embodiment. Further, in the present embodiment, the main tank 33 ′ and the tube 42 ′ are built in the second handle 24 ′′, and the nozzle 43 ′ is joined to the second handle 24 ′′, and the nozzle 43 ′ is fitted or fitted. .
- the main tank 33 ' is a tank for supplying a disinfectant to the nozzle 43'.
- the main tank 33 ' has a bellows-like small pump section 33a having a constant capacity (for example, 0.5 cc). It has. And Then, by pumping the pressure to the small pump section 33a, the small pump section 33a contracts, and a certain amount (for example, 0.5 cc) of the disinfecting solution is supplied from the main tank 33, through the tube 42, to the nozzle 43, It is configured to be sent to
- the pressing of the small pump 33a is performed in conjunction with the operation of grasping the first handle 24 "and the second handle 25 of the scissors 2f, that is, the cutting operation such as harvesting, fruit thinning, or arranging branches. Therefore, the miniature pump 33a is installed on the first handle 24 "so that the protrusion 27 of the second handle 25 hits and the protrusion 27 contracts in the pushing direction. I have. In this way, by using a bellows-shaped pump as the small pump 33a, it is possible to inject the disinfectant with a small gripping force.
- the amount of the disinfecting solution injected in one cutting operation is determined by the capacity of small pump 33a and the like. Therefore, the disinfectant is not continuously ejected while holding the scissors 2b. Therefore, it is possible to provide a cost-effective disinfection device.
- the main tank 33 ' is formed of a translucent material so that the remaining amount of the disinfectant therein can be seen.
- the main tank 33 ′ is built in the second handle 24 ′′, the main tank 33 ′ is provided with a convex portion 33 b containing a memory, and the convex portion 33 b is fitted in the second handle 24 ′′. It is preferable to provide the part 24a. According to this, the main tank 33 ′ is fixed to the second handle 24 ′′, and a window is formed in which the remaining amount of the disinfecting solution can be checked with an external force.
- the main tank 33 ' is limited to the force built into the handle of the scissors 2f. It may be exteriorized in a pattern that is not a thing. Also, it is preferable to select an appropriate size, shape and capacity of the main tank 33 'in consideration of ease of handling and the amount of disinfectant required.
- the tube 42 is formed of a flexible tube such as a straight tube or a bellows-shaped tube made of a flexible material such as silicone rubber or an elastomer.
- the disinfectant sent from 33 ' is supplied to nozzle 43'.
- Tube 42 ' is formed inside second handle 24 ".
- the nozzle 43 ' is joined or fitted to the second handle 24 ", and injects (discharges) the disinfecting solution stored in the main tank 33.
- the fork of the nozzle is divided into two branches from the tube 42 'and is provided on both the outer surface of the first blade and the outer surface of the second blade.
- the gripper can disinfect both the outer surface of the first blade and the outer surface of the second blade at the same time, which allows the operator to use scissors and to use the right-handed and left-handed Regardless of the type of horned scissors, the outer surface of the blade on the trunk side will be disinfected when cutting fruits.
- the injection direction of the disinfecting solution is the direction described in the first embodiment.
- a configuration that can be fixed in a closed state as shown in the side view of FIG. 10A may be employed. That is, in the closed state, the ring-shaped stopper 39 provided on the first handle 24 "may be fixed by being hooked on the groove provided on the second handle 25.
- the stopper 39 In use, as shown in FIG. 8 (a), the first handle 24 "is configured to be hooked on a groove provided in the first handle 24" itself, so that it is not in the way during use.
- the disinfecting solution is applied to the blade to be disinfected in a fan-like manner along the length direction of the blade (longitudinal direction of the blade) in the same manner as in the first embodiment, and further, the width of the blade. It is preferable that the injection be performed in a narrow direction along the direction (short direction of the blade) and a flat shape in the range (see FIG. 6). In this case Will result in the disinfectant being sprayed over a wide area of the blade. Therefore, the blade can be disinfected reliably.
- the small pump 33a (or the main tank 33 'including the small pump 33a) is arranged in an area between the first handle 24 "and the second handle 25, and the small pump 33a is
- the small pump 33a may be configured to be attached to the second handle 25 and to be pushed by the first handle 24 during cutting.
- FIG. 11 shows how to attach the disinfecting device 3g when the operator operates the scissors 2g with the left hand and uses the first handle 24 with the thumb side. It is also assumed that fruits and the like cut and collected with the right hand will be received.
- the above disinfection device 3g includes a refill tank (not shown), a tube 32g, a main tank 33g, a small pump 37, a tube 42g, a nozzle (injection direction adjusting means) 43g, a check valve 35, and a pump. Valves 38a and 38b are provided.
- the main tank 33g, the tube 42g, the nozzle 43g, and the check valves 38a, 38b correspond to the injection means described in the claims.
- the replenishment tank, the tube 32g, and the check valve 35 correspond to the supply means described in the claims.
- the refill tank, the tube 32g, and the check valve 35 are the same as those in the first embodiment.
- the main tank 33g and the small pump 37 may be built in the first handle 25, which is not limited to the force externally provided inside the first handle 25.
- the main tank 33g is a tank for supplying a disinfecting solution to the nozzle 43g via the small pump 37 and the tube 42g.
- the small pump 37 includes a cylinder 37a, a piston 37c for applying pressure to the fluid in the cylinder 37a, and a panel 37b for pushing up the piston 37c.
- the piston part 37c is The handle 24 has a receiving portion that extends toward the handle 24, and is arranged at a position where the handle 24 is pressed by the convex portion 27 of the second handle 24 when grasped.
- the piston portion 37c is pushed into the cylinder 37a by the convex portion 27 of the second handle 24 in conjunction with the gripping of the scissors, and a pressure is applied to the fluid in the small pump portion 37 so that a certain amount of the disinfecting solution is dispensed.
- a piston type pump as the small pump 37, it is possible to inject the disinfectant with a small gripping force.
- the panel portion 37b plays a role of urging the first handle 24 and the second handle 25 simultaneously in different directions so as to open both blades of the scissors.
- Form 1 Spring 23 doubles as a role!
- the small pump 37 is connected to the main tank 33g via the connection 55.
- the connection 55 is provided with a pump as a check valve.
- Valve 38a is provided.
- a pump valve 38b is provided at the connection between the small pump 37 and the tube 42g.
- the pump valve 38a at connection 55 is not always necessary. This means that even if the pump valve 38a is not provided, the connector between the tube 32g from the refill tank and the main tank 33g becomes a check valve 35! / When the internal pressure is high, the check valve 35 is closed and the backflow from the main tank 33g to the tube 32g does not occur, and therefore, the backflow from the small pump 37 to the main tank 33g does not occur.
- the nozzle 43g is adapted to be fitted and attached to hooks provided on both sides of the scissors, as in Fig. 4.
- the outer surface of the blade which is the trunk side when cutting fruits, will be disinfected regardless of the operator's use of scissors and the type of scissors, such as right-handed and left-handed.
- nozzles 43g are attached to the front side of the paper so that the outer surface of the blade on the trunk side is disinfected when cutting fruits when handling 2g of scissors with the left hand as described above.
- the nozzle 43g is attached to the back side of the paper of FIG. When cutting fruits, the outer surface of the blade on the trunk side is disinfected.
- the main tank may be configured to be detachable from the second handle 25 or the small pump 37.
- a cartridge-type (cassette-type) main tank 33i that is attached to the small-sized pump 37 by a detaching means (not shown) may be used.
- the disinfecting liquid in the main tank 33i is sent to the small pump 37 via the connection 55 as in FIG.
- the configuration of the attaching / detaching means is not particularly limited.
- the attaching / detaching means may be a screw type, a fitting type, or the like, and may be a magnet, an adhesive tape, a sheet fastener, or the like. Good.
- connection 55 is not particularly limited.
- the main tank 33i is formed of resin, and a small-sized pump 37i is provided with a cylindrical projection to partially connect the main tank 33i. By piercing this projection, it may function as a connection 55 for transferring the disinfecting solution from the main tank 33i to the small pump 37.
- the above-mentioned attaching / detaching means such as a screw type or a fitting type may be configured to also have the function of the connection 55.
- a pair of couplers is provided in the main tank 33i and the small pump 37, respectively, and by connecting these couplers, the function as the above-mentioned attaching / detaching means and the function as the connection 55 are realized. Just like that.
- a configuration may be used in which a check tank 35 is not provided and a tube 32g is not connected like the main tank 33i shown in FIG.
- a plurality of cartridge-shaped main tanks may be prepared, and the main tanks may be replaced each time the disinfectant in the main tanks is completely discharged.
- an air supply hole or an air supply valve may be provided in a part of the main tank 33i. That is, in order to prevent negative pressure inside the air tank 33i due to the injection of the disinfectant in the air tank 33i, the air supply hole ⁇ for taking in the outside air into the air tank 33i, and closed when the disinfectant is injected.
- an air supply valve that opens after injection may be provided.
- the shape of the main tank is not limited to the rod shape as shown in FIG. As for the size and volume, appropriate ones can be selected in consideration of the ease of handling and the amount of disinfectant required. For example, as shown in Fig. 13, when the first handle 24 and the second handle 25 are gripped and closed, the portion opposite to the blade with respect to these handles is bent and extended. Alternatively, the shape may be a so-called pistol type. Alternatively, the first handle 24 and / or the second handle 25 may have a hollow structure, and a cartridge-type main tank 33i may be provided therein so as to be replaceable.
- the configuration is not limited to the configuration in which only the main tank 33i is of a cartridge type, and for example, the configuration may be such that the main tank 33i and the small pump 37 can be integrally replaced.
- the small pump 37 may be provided inside the main tank or may be provided on the outer surface of the main tank.
- a small piston type pump may be formed inside the main tank!
- a small piston type pump 37h having an opening 37g and a check valve 38g is provided inside the main tank 33h as in a cutting machine lh shown in FIG. Then, the small pump 37h and the tube 42h are connected, and a pump valve 38h as a check valve is provided at the connection.
- the disinfecting solution can be injected by the same mechanism as that of the small pump 37 described above. That is, first, when the cutting operation is performed by grasping the first handle 24 and the second handle 25, the piston portion 37d of the small pump 37h is pushed in, and the air in the small pump 37h is released. It is pushed out. When the pushing of the piston 37d is released, the action of the panel 37e causes the piston 37d to move. 37d is pushed up, and at this time, a certain amount of disinfectant is sucked up from the main tank 33h through the opening of the small pump 37h.
- Fig. 14 as well as Fig. 11, the operator manipulates the scissors 2g with the left hand, and uses the first handle 24 with the thumb side, and cuts and collects the fruit with the right hand.
- the nozzle 43h is attached to the front side of the paper, assuming that it will be received.
- the main tank force may be built in the first handle or the second handle, or the first handle or the second handle may have a function of the main tank.
- FIG. 15 shows a cutting machine lj in which the first handle 24 also functions as a main tank.
- the cutting machine lj shown in Fig. 15 includes scissors (cutting means) 3 ⁇ 4 and a disinfection device 3 ⁇ 4.
- the disinfection device 3j includes a main tank 33j, a small pump 37, a tube 42j, a nozzle (injection direction adjusting means) 4mm, a chemical filling coupler 66j, pump valves 38a and 38b, and an injection amount adjustment pin 63.
- the first handle 24 has a hollow structure and functions as a main tank 33 ⁇ 4. Further, the first handle 24 has a portion on the side opposite to the blade bent and extended in a substantially rectangular shape, and has a so-called piston shape. This increases the capacity of the main tank 33 ⁇ 4 and increases the amount of disinfectant stored inside.
- the main tank 33j is a tank for supplying a disinfectant to the nozzle 43j via the small pump 37 and the tube 42j.
- the small pump 37 is composed of a cylinder 37a, a piston 37c for applying pressure to the fluid in the cylinder 37a, and a panel 37b for pushing up the piston 37c.
- the second handle 25 holds the pump pressure interference ball 27j, and the first handle 24 and the second handle 25. And a panel portion 27k that urges the pump pressure interference ball 27j in the direction of the piston 37c when the ball is pressed. Then, the piston 37c is pushed by the pump pressure interference ball 27j of the second handle 25 when grasped. As a result, the piston portion 37c is pushed into the cylinder 37a by the pump pressure interference ball 27j of the second handle 25 in conjunction with the grip of the scissors, and pressure is applied to the fluid in the small pump portion 37 so that a certain amount of fluid is applied.
- the disinfectant can be sent to the nozzle 43j through the main tank 33j power tube 42j. In this way, by using a piston type pump as the small pump 37, it is possible to inject the disinfectant with a small gripping force.
- the positions at which the pump pressure interference ball 27j, the panel part 27k, and the small pump 37 are attached are not limited to the positions shown in Fig. 15. It may be attached at a position where the piston part 37c can be pushed into the cylinder 37a. Further, for example, similarly to FIG. 11, a configuration may be adopted in which the projection 27 is provided and the piston 37c is pushed into the cylinder 37a.
- the main tank 3 # is provided with a cylindrical screw portion 64j for attaching the chemical liquid filling coupler 66j. Also, an air vent groove 65 is formed by cutting from the end (opening) of the screw portion 64j on the side where the chemical filling coupler 66j is inserted to the middle of the opening and the end on the side of the main tank 3 ⁇ ⁇ ⁇ . Is provided.
- the chemical filling coupler 5 lj also has a cylindrical force, and a screw portion (female screw portion) for attaching to the screw portion 64j provided in the main tank 3 mm is formed inside the cylindrical portion. .
- An air vent 67 is formed in the cylindrical portion. Thereby, the air in the main tank 33j can be discharged by aligning the air vent 67 with the position of the air vent groove 65 of the screw portion 64j.
- the chemical liquid filling coupler 66j is provided with a connection portion 67 having a check valve inside.
- a tube for supplying the disinfectant stored in the auxiliary tank is connected to this connection portion 76. I can do it.
- the injection amount adjustment pin 63 is for adjusting the injection amount per one cutting operation by adjusting the diameter of the tube 4mm.
- the disinfecting liquid can be discharged in conjunction with the cutting operation, similarly to the other cutting machines described above.
- the first pattern 24 is the main The force described for the configuration also serving the function of the tank 3 ⁇
- the configuration is not limited to this.
- a configuration in which the main tank 3 ⁇ ⁇ is separately provided inside the first handle 24 may be used.
- the main tank 3 ⁇ ⁇ ⁇ may be replaceable.
- the first handle 24 (main tank 3 ⁇ ⁇ ) is not limited to a force bar in which the portion on the opposite side to the blade is bent in a substantially U-shape and extended. The appropriate shape, size and volume should be determined in consideration of ease of handling and the amount of disinfectant required.
- FIG. 16 shows a cutting machine li of the present embodiment.
- the cutting machine li includes a kitchen knife (cutting means) 2i and a disinfecting device 3i.
- the kitchen knife 2i is composed of a blade 56 and a handle 57, and cuts, for example, a seed potato or the like by gripping the handle 57 and pressing the end of the blade 56.
- the handle 57 is provided with a lever 58.
- the lever 58 is configured to press a small pump 37i described later! RU
- the disinfection device 3i includes a tank (not shown), a tube 32i, a small pump 37i, a tube 42i, a nozzle (injection direction adjusting means) 43i, and a check valve 35i.
- the disinfectant is supplied and ejected in the order of tank, tube 32i, small pump 37i, tube 42i, and nozzle 43i.
- the disinfection device 3i corresponds to the injection means described in the claims.
- the small pump 37i includes a cylinder 37j, a piston 371 for adjusting the pressure of the fluid in the cylinder 37j, and a panel 37k for urging the piston 371 so as to push out the cylinder 37j.
- the piston portion 371 has a receiving portion that extends in a direction away from the handle 57, and this receiving portion is pressed by a lever 58 that operates in conjunction with the forceful gripping of the handle 57 during the cutting operation. As a result, the piston portion 371 is pushed into the cylinder 37j.
- the piston portion 371 is pushed in conjunction with the cutting operation, and pressure is applied to the fluid in the small pump 37i, so that a certain amount of the disinfecting solution can be sent to the nozzle 43i via the tube 42i.
- a piston type pump as the small pump 37, it is possible to inject the disinfectant with a small gripping force.
- the small pump 37i is connected via a tube 32i! / Pull, but in order to prevent backflow into the tank of the small pump 37p, a pump valve 35i as a check valve is provided at the connection part. Is provided. Similarly, a pump valve 38b is provided at the connection between the small pump 37i and the tube 42i.
- the amount of the disinfecting solution injected in one cutting operation is determined by the capacity of the cylinder 37j of the small pump 37i. Therefore, it is possible to provide a cost effective disinfection apparatus.
- the nozzle 43i is attached to the handle 58 so that the disinfecting solution is sprayed toward the tip of the blade 56 with a force on the back side (the end on the side where cutting is not performed) of the blade 56. . Further, it is desirable that the nozzle 43i be shaped such that the disinfectant is sprayed in a fan shape as shown in FIG. Thus, the disinfectant can be sprayed on the entire blade 56.
- the cutting means is a kitchen knife
- the cutting means may be configured to inject with a bellows pump or the like.
- the tank may be configured to be built into the handle 57. I don't know.
- a groove for extending the residence time of the disinfecting solution may be formed as in the above embodiment.
- FIG. 17 is an explanatory diagram showing a schematic configuration of a cutting machine according to the present invention.
- the cutting machine Id according to the present embodiment includes scissors (cutting means) 2c and a disinfection device (heating means) 70.
- a disinfecting apparatus will be described below in which the operator uses the right scissors 2c with the right hand and the first handle 24 is used with the thumb side. How to attach 70 is shown. In addition, it is assumed that fruits, etc. cut with the left hand will be received.
- the scissors 2 c include a first blade 21, a second blade 22, a spring 23, a first handle 24, a second handle 25 ′, and a rotating shaft 26. That is, the second handle is different from the scissors 2a of the first embodiment.
- the second handle 25 ' is configured so that the disinfecting device 70 can be built in the handle.
- the second handle 25 ′ has a configuration in which the disinfecting device 70 can be attached and detached.
- a disinfecting device 70 is inserted from the end 25 ′ a of the second handle 25 ′ on the opposite side to the blade (21, 22), and a fixing member (see FIG. (Not shown).
- the second handle 25 ' has an opening 25'b described later.
- the disinfecting apparatus 70 is conventionally constituted by a gas combustion apparatus.
- a gas combustion apparatus there is a gas combustion apparatus disclosed in Japanese Patent Application Laid-Open No. 7-127822 (publication date: May 16, 1995).
- This gas combustion device uses a liquefied gas (for example, liquefied butane gas) as a fuel gas, sends the mixed gas of the fuel gas and air to a burned catalyst, and transfers the mixed gas to a flameless gas. Burning It is a device for baking. This gas combustion device is used to heat the iron tip of a soldering iron.
- a liquefied gas for example, liquefied butane gas
- the gas combustion device is mainly used for heating the second blade 22, not for heating the iron tip of a soldering iron as in the above-mentioned publication.
- the root 22b of the second blade 22 (that is, the portion on the second handle 25 side) is heated by the gas combustion device. As a result, heat is conducted to the entire second blade 22.
- the temperature of the second blade 22 is set so as to be a temperature that causes a change accompanying the denaturation of the protein (that is, a temperature that kills the pathogenic bacteria that cause the disease). Control combustion. Specifically, the temperature is preferably between 40 ° C and 100 ° C.
- openings 25 and b are provided in the second handle 25 'so that the power can be turned on and off from the openings 25 and b. Keep it.
- the second blade is disinfected (sterilized) by heat. Even if the fruit of a fresh plant is cut, the plant itself will not be infected with the disease from the cut portion through the trunk-side branch of a healthy plant.
- the disinfecting device 70 is configured to be detachable from the second handle 25 ', but is not limited to this.
- the configuration may be such that it is incorporated in the second handle 25 'and the disinfection device cannot be removed from the second handle 25'. In this case, it is necessary to separately provide an opening for injecting gas into the second handle 25 '.
- FIG. 18 is an explanatory diagram showing a schematic configuration of a cutting machine according to the present invention.
- the cutting machine le according to the present embodiment has a pistol shape, and has scissors (cutting means) 2d and a disinfecting device 80.
- the operator operates the scissors 2d with the right hand and pulls a trigger part described later with a finger other than the thumb is used. It shows how to install the disinfection device (heating means) 80 of this. It is also assumed that you will receive fruits, etc. cut with your left hand.
- the disinfection device 80 is configured by a gas combustion device, as in the third embodiment. Then, the disinfecting device 80 heats a second blade 22 'described later. The heating method and the heating temperature are the same as those described in the third embodiment. Further, a switch is provided in a grip portion 93 described later so that the power of the gas combustion device can be turned on and off.
- the scissors 2d include a first blade 21 ', a second blade 22', an interlocking portion 91, a trigger portion 92, a grip portion 93, a spring 23 ', a rotating shaft 26, and a rotating shaft 94. I have.
- the second blade 22 ′ is fixed to the disinfection device 80. Further, the first blade 21 ′ is rotatable around a rotation shaft 26. Further, the interlocking portion 91 is connected to the end 21 ′ a of the first blade 21 ′ and the end 92 a on the root side of the trigger portion 92.
- the interlocking portion 91 is formed of a metal wire (wire). I have. The end 21'a of the first blade 21 'is located on the side opposite to the cutting edge (cutting edge), which is the tip of the blade, with respect to the rotating shaft 26, as shown in FIG.
- the trigger portion 92 is urged by a spring 23 'to a position at an angle to the grip portion 93.
- the trigger portion 92 is rotatable about the rotation shaft 94.
- the trigger portion 92 rotates about the rotation shaft 94, and the interlocking portion 91 is pulled.
- the first blade 21 ′ rotates about the rotation shaft 26, and fruits and the like are cut by the first blade 21 ′ and the second blade 22 ′.
- the second blade is disinfected (sterilized) by heat even if the cutting machine le is used. Fresh plant Even if fruits are cut off, the plants themselves will not be infected with the disease from the cut-out portions through the trunk-side branches of healthy plants.
- a knife having a single blade force such as a kitchen knife may be used as a cutting means. If you want to attach a heating-type disinfecting device to the kitchen knife, make the disinfecting device stick-shaped and install it inside the handle of the kitchen knife or as an extended handle itself! For example, a heating-type disinfecting device may be built in the handle 57 of FIG. 16 and heating may be turned on / off by a switch provided on the handle.
- the root portion of the second blade 22 (that is, the portion on the second handle side) is heated by the gas combustion device, so that the heat of the second blade 22 is entirely reduced.
- the force that is configured to be transmitted to is not limited to this.
- a configuration in which the cutting edge of the first blade 21 and / or the second blade 22 or the vicinity thereof is directly heated may be employed.
- FIG. 19 (a) shows a cutting machine 2k configured to directly heat the edge of the second blade 22.
- This cutting machine 2k includes scissors (cutting means) 2k and a disinfection device (heating means) 71.
- the disinfecting apparatus 71 is attached to a part of the second handle 25, and includes a bonnet (cassette) section 72 in which the fuel gas is filled, a combustion section 73 in which the fuel gas is burned, and a combustible gas.
- a hot blow section (heat exhaust hole) 74 to be discharged is provided.
- the combustion section 73 burns the fuel gas supplied from the cylinder section 72 and sends it to the hot blow section 74.
- the hot blow section 74 discharges the combustion gas sent from the combustion section 73 toward the cutting edge of the second blade 22.
- the cutting edge of the second blade 22 can be directly heated by the combustion gas, and the second blade 22 can be efficiently heated.
- all or part of the disinfection device 71 may be configured to be removable.
- the cylinder 72 may be configured to be replaceable.
- a cordless hot blow method using a cassette type (cartridge type) cylinder is used as a means for supplying the fuel gas. This allows handling It is easy and the workability can be improved.
- the fuel gas may be supplied using a cord (hose) or the like other than the above.
- the shape of the hot blow portion 74 is not limited to the tapered shape as shown in FIG. 19 (a), and may be, for example, a straight shape as shown in FIG. 19 (b).
- the fan shape may be used as shown in FIG. 19 (c).
- the position where the disinfecting device 71 is attached is not limited to the position shown in Fig. 19 (a), and does not hinder the cutting operation, and heats the first blade 21 and Z or the second blade 25. Any position can be used as long as it can be performed appropriately. Further, a plurality of disinfection devices 71 may be provided. In this case, the first blade 21 and the second blade 25 may be heated by separate disinfection devices 71, respectively.
- the hot blow section 74 may be a straight type that discharges the combustion gas supplied from the combustion section 73 without changing its direction. It may be of a bending type that changes. Therefore, the shape of the hot blow portion 74 may be determined so as to have a shape suitable for appropriately heating the cutting edge.
- the nozzle 34 or the nozzle portion 41 is provided around the first blade 21 and the second blade 22, and the disinfecting liquid is injected from the nozzle 34 or the nozzle portion 41.
- the disinfecting cylinder 51 or the small pump 61 is disposed around the first blade 21 and the second blade 22, and the disinfecting liquid injection port of the disinfecting cylinder 51 or the small pump is provided. The disinfectant is ejected from the disinfectant outlet
- the scissors 2a may be provided with two nozzles 34, and the disinfecting solution may be sprayed on both the first blade 21 and the second blade 22.
- the disinfecting liquid is injected by one nozzle onto the side surface of the first blade 21 opposite to the second blade 22 (the outer surface of the first blade), Each nozzle is dispensed so that the disinfectant is injected toward the side of the second blade 22 opposite to the first blade 21 (the outer side of the second blade) by the other nozzle. You can set it up! ⁇ .
- nozzle device 40 is used instead of the nozzle 34.
- two nozzle devices 40 are provided on the scissors 2a, and the disinfectant is injected onto the outer surface of the first blade by one nozzle device, and the disinfectant is discharged onto the outer surface of the second blade by the other nozzle device. What is necessary is just to arrange each nozzle apparatus so that it may be injected.
- the disinfecting solution to be ejected is ejected from the nozzle 34, the nozzle 43, and the tip pushing portion 51a such that the disinfecting solution is ejected in the form of a mist, for example. It is preferable to form a mouth or an outlet for the small pump 61.
- the coating device of the present invention is for applying a useful substance efficiently to a cut surface of a plant
- the plant cutting machine of the present invention is a cutting machine provided with the coating device.
- the disinfecting devices 3, 60, 3f, 3i of the first to fourth embodiments are used as the coating devices 3, 60, 3f, 3i, and these coating devices are used as the cutting means 2a, 2b, 2f. , 2i and the plant cutting machines (cutting machines) la, lc, If, li used in combination.
- the same functions as those shown in the drawings of Embodiments 1 to 4 are given the same reference numerals, and descriptions thereof are omitted. Unless otherwise specified, it is assumed that modifications similar to the modifications of the members described in Embodiments 1 to 4 are possible.
- the replenishment tank 31 is provided with an antagonistic antibacterial agent such as Pseudomonas bacterium, specifically, Trichoderma 'Atoporide, non-pathogenic Ervinia' force. It stores antagonistic antibacterial substances such as Lottobola, Pseudomonas 'Funoreolecens, Talalomyces' flavus, etc. as useful substances. Alternatively, a bactericide such as sodium hypochlorite or a protective material such as a box may be stored as a useful substance.
- an antagonistic antibacterial agent such as Pseudomonas bacterium, specifically, Trichoderma 'Atoporide, non-pathogenic Ervinia' force. It stores antagonistic antibacterial substances such as Lottobola, Pseudomonas 'Funoreolecens, Talalomyces' flavus, etc.
- a bactericide such as sodium hypochlorite or a protective material such as a box may be
- the method of adjusting the injection direction of the useful substance from the nozzle 34 is partially different from that of the cutting machine la in the first embodiment.
- the injection direction of the useful substance from the nozzle 34 will be described.
- the useful substance adheres to the cut end of the plant body after cutting, it is drawn into the plant through a conduit, so the application method is not limited, and it is sufficient that the useful substance is finally attached to the cut end. Therefore, the useful substance may be directly injected toward the cut of the plant body, or may be injected into the blade and applied indirectly to the cut.
- the side surface of the second blade 22 opposite to the first blade 21 (hereinafter, the outer surface of the second blade 21) Nozzle 34), and the ejection direction may be adjusted so that the ejection direction is parallel to the outer surface of the second blade 22 or the ejection direction is away from the blade.
- the side surface of the second blade 22 and the surface opposite to the first blade 21 (hereinafter referred to as the outer surface of the second blade)
- the nozzle 34 is attached to the second blade 22 and the surface of the second blade 22 on the side opposite to the first blade 21 (hereinafter referred to as the second blade). (Referred to as the outer side surface of the slab).
- the injection direction can be adjusted by changing the shape of the nozzle 34 or the mounting position of the nozzle 34.
- the adjustment of the shape may be performed by deforming the shape of the nozzle 34 itself.
- the adjustment of the mounting position may be performed by, for example, moving the main tank 33 with respect to the mounting portion 36, or changing the mounting position of the mounting portion 36 with respect to the first handle 24. Good.
- microorganisms fungi, viruses, etc.
- an antagonistic antibacterial agent to the cut end and inoculating an antagonistic antibacterial agent in the vicinity of the cut surface with the cutting machine of the present invention, it is possible to suppress the growth of the invading pathogen and effectively develop the disease. Can be suppressed.
- Microorganisms that have an antagonistic action against pathogens include antibacterial agents such as Pseudomonas bacterium, and specifically, antibacterial agents such as Trichoderma 'Ato Orchid Pride', non-pathogenic erbia 'Rotobora', Pseudomonas fluorescens, Talalomyces flavus, etc. Is mentioned.
- a pathogen attached to a cut end of a plant can be sterilized and infection can be prevented.
- a protective agent such as a box is attached to a cut end of a plant as a useful substance, the cut end of the plant will not come into direct contact with the outside world, thereby preventing the invasion of pathogens.
- the plant cutting machine la may be any type of nozzle that can eject a useful substance toward a plant or a blade that comes into contact with the plant (the outside (plant side) surface of the blade that is the plant side).
- the shape, the mounting position of the mounting portion 36, the arrangement of the nozzles 34, the injection angle of the useful substance, the mounting position of the main tank 33, and other configurations may be appropriately changed as in the first embodiment.
- a nozzle device or a nozzle device having a force with the tube 92 and the nozzle portion 91 may be used.
- the useful substance when the useful substance is directly injected into the cut end of the plant, it can be sprayed over a wider area.
- the shape of the tip of the nozzle 34, the tip of the nozzle 43 in the nozzle portion 41, and the tip of the nozzle 91, which are preferably formed, are preferably those capable of spraying a useful substance. By doing so, the useful substance can be more reliably applied to the cut end of the plant.
- a plant cutting machine (a cutting machine) in which the disinfecting device 60 in Fig. 7 of the second embodiment is used as a coating device 60 and the coating device 60 is combined with the cutting means 2b in the second embodiment.
- the injection direction of the useful substance is set to the same direction as that of the above-described plant cutting machine la.
- the amount of the useful substance ejected in one cutting operation is determined by the capacity of the small pump 61 and the like. Therefore, the useful substance is continuously ejected from the cylinder 51 while holding the scissors 2b. None. Therefore, it is possible to provide a coating apparatus that is advantageous in terms of cost.
- each member may be changed in the same manner as in Embodiment 2 as long as the configuration is such that a useful substance can be injected onto the outer side surface.
- the length direction of the blade (the blade length) may be changed in the same manner as in the first embodiment. It is preferable that the injection be performed in a fan shape broadly along the longitudinal direction of the blade and a flat shape in a narrow range along the width direction of the blade (transverse direction of the blade) (see FIG. 6).
- the useful substance is ejected in a fan shape, and the useful substance is ejected over a wide range of the blade. Therefore, the useful substance adheres to the entire surface of the blade, and the useful substance can be taken up reliably.
- the tip of the nozzle 34 which preferably has a shape capable of spraying over a wider area, and the nozzle 43 in the nozzle section 41 are preferred.
- a shape capable of spraying a useful substance as described above is preferably used. By doing so, the useful substance can be more reliably applied to the cut.
- the tube 42 may be made of a flexible material such as silicone rubber or elastomer, and the useful substance sent from the main tank 33 'may be supplied to the nozzle 43. Further, the tube 42 may be formed inside the first handle 24 ".
- the blade when the useful substance is injected into the blade on the trunk side and indirectly incorporated into the plant, the blade may be in the length direction (blade) in the same manner as in the first embodiment. It is preferable that the injection be performed in a fan shape broadly along the longitudinal direction of the blade and a flat shape in a narrow range along the width direction of the blade (transverse direction of the blade) (see FIG. 6). In this case, the useful substance is ejected in a fan shape, and the useful substance is ejected over a wide range of the blade. Therefore, the useful substance adheres to the entire surface of the blade, and the useful substance can be taken up reliably.
- the shape of the tip of the nozzle portion 43 ' which preferably has a shape capable of spraying over a wider area, is as described above. Is preferably used. By doing so, the useful substance can be more reliably applied to the cut.
- a piston pump water gun pump or the like may be used as the small pump.
- the emission direction of the useful substance may be set to the above-described direction.
- the nozzle 43i is attached to the handle 58 such that the force behind the blade 56 (the end at the side where cutting is not performed) is also applied toward the tip of the blade 56. Further, it is desirable that the nozzle 43i be shaped such that the useful substance is ejected in a fan shape as shown in FIG. As a result, the useful substance can be sprayed on the entire blade 56, and the useful substance easily adheres to the cutting target.
- the cutting means is a kitchen knife
- a configuration may be employed in which the cutting is performed by a bellows pump, a piston pump, or the like.
- the tank may be configured to be built into the handle 57! / ⁇ .
- the first blade 21 and the second blade 2 are used.
- a nozzle 34 or a nozzle portion 41 is provided around 2, and the useful substance is ejected from the nozzle 34 or the nozzle portion 41.
- the first blade 21 and the second blade 22 are arranged, and the useful substance is injected from the useful substance injection port of the disinfection cylinder 51 or the useful substance injection port of the small pump 61.
- the configuration has been described in which a useful substance is externally injected into an injection target.
- the present invention is not limited to such a configuration.
- a passage for a useful substance is provided inside the blade, and the useful substance is supplied to the passage, and the useful substance oozes out to the surface of the blade via the passage.
- the exuded useful substance may adhere to the cut surface along with the cutting operation.
- the force described in the configuration in which the scissors 2a are provided with only one nozzle 34 is not limited to this.
- the scissors 2a may be provided with two nozzles 34, and the useful material may be sprayed on both the first blade 21 and the second blade 22.
- one nozzle injects a useful substance onto the side surface of the first blade 21 and the surface opposite to the second blade 22 (the outer surface of the first blade), Each nozzle is set so that the useful substance is ejected toward the side surface of the second blade 22 opposite to the first blade 21 by the other nozzle (the outer surface of the second blade). May be provided.
- nozzle device 40 is used instead of the nozzle 34. That is, two nozzle devices 40 are provided on the scissors 2a, one of the nozzle devices ejects a useful substance to the outer surface of the first blade, and the other nozzle device causes a useful substance to be ejected to the outer surface of the second blade. What is necessary is just to arrange each nozzle apparatus so that it may be injected.
- the useful substance to be injected is, for example, in the form of a mist and is injected (ie, sprayed) so that the nozzle 34, the nozzle portions 43, 43 It is preferable to form an injection port of the front end pushing portion 51a or an injection port of the small pump 61.
- FIG. 20 is a perspective plan view showing a schematic configuration of a scissor 101a as a blade according to the present embodiment.
- the scissors 101a are used for pruning plants, particularly for cutting "red perilla”.
- Fig. 20 [As shown here, the first blade 111, the second blade 112, the spring 113, the first handle 114, the second handle 115, the rotating shaft 116, the micro heater (Heating means) 117, battery (power supply means) 118, and electric wiring 119 are provided.
- the scissors 101a rotate a portion composed of the first blade 111 and the first handle 114 and a portion composed of the second blade 112 and the second handle 115 around the rotation shaft 116. Combination possible It is made up of things to be made.
- the first blade 111 and the second blade 112 are blades constituting both blades of the scissors 101a.
- the first blade 111 and the second blade 112 are not limited to the force made of tool steel, but may be made of another metal material such as stainless steel or a blade made of non-metal material such as ceramics. However, for the first blade 111 and the second blade 112, it is preferable to use a material having high thermal conductivity.
- the first blade 111 is provided with a groove (not shown), and the micro heater 117 is embedded in the groove. After the micro heater 117 is embedded in the groove, the groove is sealed with a heat-resistant resin.
- the micro-heater 117 heats the first blade 111 with electric power supplied from a battery 118 provided inside the first handle 114. Further, the heat conducted to the first blade 111 by the microheater 117 is also conducted to the second blade 112 via the contact surface between the first blade 111 and the second blade 112 and the rotating shaft 116. You. Therefore, the temperature of the first blade 111 and the second blade 112 is increased by the heating by the micro-heater 117.
- FIGS. 3 and 4 are described in FIGS. 3 and 4 in Japanese Patent Application Laid-Open Publication No. Hei 6-304746 (published on Nov. 1, 1994). Use a heating element.
- FIG. 21 is a transparent plan view of the micro heater 117
- FIG. 22 is a cross-sectional view of the microphone opening heater 117.
- the micro heater 117 includes a core member 120, a heating wire 121, a distal electrode portion 127, a proximal electrode portion 128, an air vent hole 122, and a heat-resistant insulating layer 124.
- the core material 120 is formed of a ceramic such as mullite, cordierite, or alumina, and is formed in a cylindrical shape.
- the heating wire 121 is wound along a spiral groove (not shown) provided on the outer peripheral surface of the core member 120.
- the heating wire 121 is made of platinum or a platinum alloy such as platinum rhodium or platinum indium, so that a positive resistance-temperature characteristic can be obtained.
- Both ends 121a of the heating wire 121 are formed on the inner surfaces of the tip electrode portion 127 and the base electrode portion 128 attached and fixed to both ends of the core material 120 by spot welding or a conductive adhesive compounded with silver or the like. The connection is fixed.
- the distal electrode portion 127 and the proximal electrode portion 128 are formed in a cap shape by pressing a plate material of nickel, stainless steel, silver, or the like into a cap shape. Holes 122 are provided respectively.
- the heat-resistant insulating layer 124 is provided on the outer surface of the micro heater 117 except for the outer surface of the distal electrode portion 127 and the proximal surface 123 of the proximal electrode portion 128.
- the heat-resistant insulating layer 124 is formed by coating and firing a heat-resistant electrical insulating material such as a glass paste or a ceramic coating material. Thereby, the micro heater 117 and the groove provided in the first blade 111 are reliably insulated from each other.
- one of the tip electrode portion 127 and the base electrode portion 128 is connected to the electric wiring 119 electrically connected to the anode of the battery 118, and the other is connected to the battery 118. It is connected to electrical wiring (not shown) that is electrically connected to the cathode. Thereby, the microheater 117 heats the first blade 111 by the electric power supplied from the battery 118. Note that these electric wirings are included in a polyimide tube, except for the parts that need to be electrically connected.
- the first blade 111 When the first blade 111 is formed of a material having electrical conductivity, the first blade 111 is connected between one electrode of the battery 118 and one electrode of the micro heater 117. The connection may be made electrically by 111. That is, the first blade 111 may be used as a conductor for supplying power to the micro heater 117. Further, in this case, an area that does not interfere with the cutting operation of the portion serving as the conductor may be covered with an electric insulating layer to prevent electric leakage.
- the battery 118 is a lithium lithium ion battery (3.6 VZ), and the scissors 101a include two such batteries 118.
- First handle 114 and second handle 115 are made of steel. For this reason, in scissors 101a, when the first blade 111 and the second blade 112 are heated, a measure is taken to prevent the temperature of the first handle 114 and the second handle 115 from rising. RU
- FIG. 23 (a) and FIG. 23 (b) are a perspective plan view and a sectional view showing the configuration of the first blade 111 and the first handle 114 of the scissors 101a.
- the first blade 111 and the first handle 114 are fixed by a rivet 132 having thermal insulation so that a thermal insulator 131 is sandwiched therebetween.
- the material of the thermal insulator 131 is not particularly limited. Force For example, silicon resin containing air can be used. Thereby, even when the first blade 111 is heated, the temperature of the first handle 114 is suppressed from rising, and
- the electric wiring 119 for electrically connecting the electrode of the battery 118 and the electrode of the microheater 117 has a portion other than the connection portion between the two electrodes. It is covered with a polyimide tube 133.
- the electric wiring 119 is connected to the electrode portion of the micro heater 117 by spot welding.
- a space between the polyimide tube 133 containing the micro heater 117 and the electric wiring 119 and the groove in the first blade 111 is filled with a ceramic adhesive (not shown).
- 117 and polyimide tube 133 are bonded (attached) to the first blade 111.
- the outer surface of the first handle 114 is covered with a heat-shrinkable tube 134.
- the first blade 111 is provided with a rotation shaft hole 116a through which a rotation shaft 116 with the second blade penetrates.
- the spring 113 simultaneously urges the first handle 114 and the second handle 115 in different directions so that the first blade 111 and the second blade 112 open.
- the first handle 114 and the second handle 115 With a force equal to or greater than the urging force of the spring 113, the first blade 111 and the second blade 112 , And the first blade 111 and the second blade 112 can cut, for example, fruits, flowers, branches, and the like.
- Table 1 shows the test results of the Ehime Prefectural Agricultural Experiment Station regarding the change in bacterial concentration of Bacterial wilt fungi (Lissy wilt fungus) occurring on "red perilla" with temperature. More specifically, a bacterial suspension was prepared by incubating (cultivating) Bacterial Bacteria isolated from a perilla B. infestation strain in a PPGA (Potato Peptone Glucose Agar) medium maintained at 26 ° C for 3 days. . Then, 1 ml of the bacterial suspension was placed in a sterile test tube, and placed in an water path set at each set temperature of 10 ° C. between 40 ° C. and 90 ° C.
- test tube was removed with a water pass force, cooled, and then diluted by the plate method (26 ° C, 3 days). The suspension concentration was measured. Table 1 shows the results.
- Table 2 shows that the stem of the inoculum-causing plant (red perilla), which is the inoculum plant, was cut with a cutter heated with an alcohol lamp, and a part of the test plant (red perilla) was cut with the cutter. It shows the test results of the Ehime Prefectural Agricultural Experiment Station regarding the relationship between the heating temperature of the blade and the effect of suppressing secondary transmission when cutting.
- the disease-causing bacterial wilt is cut with a cutter heated to a set temperature of 60 ° C to 100 ° C at 10 ° C intervals, and the stem of red perilla, a test plant, is placed on the upper part of the third leaf.
- test plant was inoculated with the bacterial wilt fungus by cutting at a position of about 3 cm, and the plant after the inoculation was managed in a glass room.
- seedlings were raised in a glass room using a 9 cm pot filled with horticultural seedlings, and red perilla at the 5th leaf development stage on the 44th day of sowing was used.
- Plants (test strains) were inoculated with bacterial wilt.
- a digital surface thermometer was used to measure the temperature of the blade.
- the diseased strains were examined for the presence or absence of withering.
- Table 2 shows the results.
- Table 2 also shows the results of the above inoculation using a cutter with a blade temperature of 32 ° C for comparison. [Table 2] Relationship between cutting blade temperature during cutting and disease incidence
- the number of diseased strains decreased as the blade (cutting blade) temperature increased, and the number of diseased strains was 0 when the blade temperature was 90 ° C or higher. Therefore, it can be seen that if the temperature of the blade at the time of removal is 90 ° C or more, it is possible to suppress the occurrence of bacterial wilt due to secondary infection.
- FIG. 24 (a) is a perspective view showing a temperature measurement position of the scissors 101a.
- the temperature at each position A to D shown in this figure was measured with a thermocouple ( ⁇ 0.32).
- A is near the tip of the first blade 111
- B is near the joint (rotation axis 16) of the first blade 111 with the second blade 112
- C is near the tip of the second blade 112
- D is This is near the joint (rotary axis 16) of the second blade 112 with the first blade 111.
- Fig. 24 (b) is a graph showing the relationship between the energizing time to the micro-heater 117 and the temperature of each part of A-D when the scissors 101a are open.
- Figure 24 (c) shows the scissors 101a closed.
- 7 is a graph showing the relationship between the energization time to the microheater 117 and the temperature of each part A to D in the state.
- Fig. 24 (c) in the case of the scissors 101a, when the blades are closed, the temperature of the first blade 111 and the second blade 112 must be maintained at 90 ° C or higher for about 90 minutes. Can be. Further, as shown in FIG. 24 (b), even when the blade is opened, the temperature of the first blade 111 can be kept at 100 ° C. or higher for about 90 minutes.
- the temperature of measurement point C on second blade 112 drops to about 70 ° C.
- the blades are repeatedly opened and closed in the reaping operation of the plant. Therefore, during normal use, the temperature of the second blade 112 during IJ stripping (cutting) can be maintained at about 90 ° C. or higher.
- the temperatures of the first blade 111 and the second blade 112 can be more than 90 ° C. Can be kept. Therefore, the use of the scissors 101a can prevent secondary transmission even when cutting red perilla infected with blight.
- the first blade 111 and the second blade 112 are heated and sterilized (heat sterilized) by the micro heater 117.
- the micro heater 117 As a result, it is possible to prevent the secondary transmission of the bacterial wilt even if other healthy red veins are harvested after the wilt infected with the wilt.
- the power scissors 101a described for the case where the scissors 101a are for cutting red perilla and for preventing secondary infection of bacterial wilt are used for this purpose. It is not limited. For example, it may be used to prevent secondary transmission in other plants or secondary transmission by other pathogenic bacteria.
- the configuration of the micro-heater 117 and the supply voltage to the micro-heater 117 are adjusted so that the temperature of the first blade 111 and the second blade 112 becomes an appropriate temperature according to the characteristics of the target pathogen or the like. May be changed as appropriate.
- the scissors 101a are not limited to pruning plants, but can be applied to any application that requires sterilization of a blade for each cutting object when cutting multiple cutting objects in succession. it can.
- phytopathogenic bacteria can be disinfected and disinfected, whereby secondary transmission can be prevented in pruning, arranging, fruiting, seedling adjustment work, and the like.
- scissors etc. for cooking.
- secondary transmission of various pathogenic bacteria such as 0157 and influenza can be prevented.
- the present invention is not limited to scissors, and can be applied to any cutting tool that requires sterilization of the blade for each of the cutting objects when cutting or cutting a plurality of objects successively.
- the present invention may be applied to a cutting machine such as a sickle, a saw, an ax, a hatchet, a kitchen knife, a knife, a clipper, or a cutting machine such as a drill and a drill.
- a cutting machine such as a sickle, a saw, an ax, a hatchet, a kitchen knife, a knife, a clipper, or a cutting machine such as a drill and a drill.
- scissors 101a in the present embodiment use microheater 117 shown in FIGS. 21 and 22 as a heating means, but the configuration of the heating means is not limited to this.
- a microphone opening heater 117a having a heating element strength described in FIG. 9 of JP-A-6-304746 may be used.
- FIG. 25 is a plan view of the micro heater 117a.
- the micro heater 117a includes a magnetic semiconductor heating element 145, a distal electrode section 146, a proximal electrode section 147, and a heat-resistant insulating layer 148.
- the magnetic semiconductor heating element 145 is a ceramic heater exhibiting a positive resistance temperature characteristic.
- the distal electrode portion 146 and the proximal electrode portion 147 are formed by coating aluminum, nickel, silver, gold, or the like by thermal spraying, plating, bonding, or the like on both ends of the magnetic semiconductor 145 in the longitudinal direction.
- the heat-resistant insulating layer 148 is provided so as to cover the outer surface of the magnetic semiconductor heating element 145 except for the outer surface of the distal electrode portion 146 and the proximal surface of the proximal electrode portion 147.
- the heat-resistant insulating layer 148 may be made of the same material as the heat-resistant insulating layer 124 of the microheater 117 described above.
- the heating means applicable to the scissors 101a is not limited to the microheater 117 or the microheater 117a described above, and can be stored or mounted at a position where the cutting operation of the scissors 101a is not hindered. Any material that can heat the temperature of the second blade 112 to a predetermined temperature or higher may be used.
- a groove provided in the first blade 111 is formed. Force embedding micro-heater 117 Without providing such a groove, micro-heater 117 may be mounted on the surface of first blade 111 at a position where cutting operation of scissors 101a is not hindered.
- the force in which microheater 117 is provided only in first blade 111 is not limited to this, and is applied to both first blade 111 and second blade 112.
- a microphone opening heater 117 may be provided.
- the temperature of the first blade 111 and the second blade 112 can be more reliably raised to the predetermined temperature.
- both the first handle 114 and the second handle 115 may be provided with a power source such as a battery 118.
- the scissors 101a include two hydrogen lithium ion batteries (3.6 VZ batteries) as batteries 118, as described above. This allows the scissors 101a to be continuously heated for 90 minutes or more, as shown in FIG. 24 (b) and FIG. 24 (c).
- the battery (power supply means) 118 is not limited to a hydrogen lithium ion battery, and may be any power supply means that can heat the first blade 111 and the second blade 112 to a predetermined temperature or higher for a predetermined time or longer. Just fine.
- the battery 118 does not necessarily need to be provided inside or outside the first handle 111 of the scissors 101a.
- the power supply means may be provided separately from the scissors, and the power supply means and the scissors may be electrically connected via a cord (electric wiring). That is, the power supply means may be a built-in method provided in the pincer 101a, or the power supply means may be an external method provided separately from the pinch 101a.
- the blade of the present invention is constituted by the scissors 10 la and the power supply means provided separately therefrom.
- the burden on the operator can be reduced, for example, when performing a cutting operation while moving over a wide range.
- the scissors 101a used in the present embodiment include power supply means.
- the scissors 101a can be suitably used for work in which it is difficult to supply an external power supply such as a household AC power supply, for example, when working while moving over a wide area outdoors, such as when harvesting crops. ! / You can.
- a heating means having a high heat generation efficiency is used. It is preferable to use it by incorporating it into a cutting edge (blade). If the heat generation efficiency of the heating means is low, the required electric power increases, so that the power supply means becomes large and heavy, making it difficult to carry. On the other hand, by using the heating means having high heat generation efficiency, the power supply means can be reduced in size and weight, and can be handled in a portable manner. Thus, for example, even when working while moving over a wide range, the scissors 101a can be handled in a portable manner, so that workability can be greatly improved.
- the scissors 101a are not provided with a power supply means, and electric power supplied from an external power supply such as a household AC power supply, an industrial AC power supply, and a generator is used to heat the microheater 117. You may.
- electric power that is supplied with a knotting force used in automobiles and motorcycles (motorcycles) may be used. In this case, for example, these batteries can be attached to a worker's waist or the like to perform work.
- both a built-in or external power supply unit and an external power supply may be used.
- the external power source may be used by charging the rechargeable battery with electric power, or the electric power from the external power source may be directly used.
- FIGS. 26 (a) and 26 (b) are a plan view and a perspective view showing a modification of the arrangement of the battery 18.
- FIG. As shown in these figures, a battery pack 118a for accommodating a battery 118 may be provided at an end of the first handle 114. Although the configuration of the battery pack 118a is not particularly limited, the battery pack 118a shown in FIGS. 26 (a) and 26 (b) has two batteries 118 arranged side by side. Has become.
- the first handle 114 is formed in an annular shape, and when the user grips the scissors 101a in the annular portion, the back of the hand is held.
- the battery pack 118a may be provided on the side portion. In this case, the battery pack 118a may be provided inside or outside the annular portion as long as it does not hinder the user from gripping the scissors 101a.
- the shape of the first handle 114 is not limited to an annular shape, and may be provided in, for example, a U-shape.
- the first handle 114 is formed in an annular shape.
- a battery pack 118a may be provided in a portion of the annular portion opposite to the first blade 111, that is, a portion that is on the little finger side of the hand when the user grips the scissors 101a. .
- the first handle 114 is formed in an annular shape, and when the user grips the scissors 101a in this annular portion, there is an obstacle. It is not shown in a position where no occurrence occurs, and a plurality of batteries 118 are provided at different positions by means of battery mounting.
- FIG. 30 (a) is a plan view showing an example of scissors (blade) 101b provided with a cord for electrically connecting to external power supply means.
- FIG. 30 (b) is a perspective view of a rechargeable battery unit 150 and a rechargeable battery 118a, which are examples of external power supply means.
- scissors 101b shown in FIG. 30 (a) two electric wires 119a electrically connected to the distal end electrode portion 127 and the proximal end electrode portion 118, respectively, are connected to the connector (plug) 119b.
- the structure of the scissors 101b is the same as the structure of the scissors 101a, except for the structure of the connection between the microheater 117 and the power supply means.
- the rechargeable battery unit 150 includes a rechargeable battery 118b, a socket 151 having an opening 156 for accommodating the rechargeable battery 118b, and a connector 119b on the side of the scissors 101b.
- a switch 153 for turning on / off the power supply to scissors 10 lb, an LED 154 that emits light according to the current supplied to the scissors 101b, and a rechargeable battery unit 150 are attached to the user's arm, etc. 155, and a discharge stop circuit (not shown).
- the rechargeable battery 118b can be charged using a household AC power supply by a charger (not shown).
- the connector 119b provided on the scissors 101b is inserted into the jack 152 provided on the rechargeable battery unit 150, and the switch 153 is turned on. Electric power for heating 117 is supplied.
- the rechargeable battery unit 150 is provided with a band 155 for attaching the rechargeable battery unit 150 to a user's arm or the like with an arbitrary tightening force. Thereby, for example, even when the user moves the work position, the workability does not decrease.
- the band 155 is not limited to a band to be worn on an arm. For example, it can be worn around your waist May be.
- a hook instead of the band 155, a hook may be provided to be hooked on a belt or a pocket of clothes of the user.
- the rechargeable battery unit 150 may be provided with a drop-off prevention means (not shown) such as a band for preventing the rechargeable battery 118b from dropping off from the rechargeable battery unit 150.
- the shape and structure of the rechargeable battery unit 150 may be appropriately changed according to the specifications of the rechargeable battery 118b to be used. Further, a commercially available dry battery may be used instead of the rechargeable battery 118b.
- first handle 111 and second handle 112 of scissors 101a are not limited to the steel steel force.
- a pattern having excellent thermal insulation and also having a plastic force may be used. In this case, it is not always necessary to provide the thermal insulator 131 between the first blade 111 and the first handle 114 and between the second blade 112 and the second handle 115.
- a portion of the surfaces of the first blade 111 and the second blade 112 that does not hinder the cutting operation and does not adhere to the Bacillus subtilis at the time of cutting is covered with a heat insulating layer (not shown). You can. Thus, heat release from the first blade 111 and the second blade 112 to the outside air can be suppressed, and the temperature of the first blade 111 and the second blade 112 can be kept higher.
- a cord (electrical wiring 119a) and a connector (plug) 119b for electrically connecting to an external power source are connected to the scissors 101b.
- the force described for the configuration in which the connector 119 is inserted into the socket part 151 of the rechargeable battery unit 150 is not limited to this.
- a jack 119c may be provided inside the first handle 14, and the jack 119c may be connected to two electric wires 119a.
- an electric wiring 152b and a plug 152c are provided, and this plug 152c is connected to the jack 119c of the scissors 101b. By inserting it, the scissors 101b and the rechargeable battery unit 150 may be electrically connected.
- first blade 111 and the second blade 112 may be provided so as to be exchangeable.
- FIG. 3 is a perspective plan view and a cross-sectional view showing a configuration example of a first blade 111 and a first handle 114 when the configuration is possible. Note that these figures show a case where the first handle 114 is made of a material having thermal insulation and does not include the thermal insulator 131.
- the first handle 114 is opposed to one surface of the first blade 111, and the handle 161 is provided on the other surface. I have. Then, the first handle 114, the first blade 111 and the handle 161 are tightened with the screw 162 so that the first blade 111 can be exchangeably attached to the first handle 114. It has become. Similarly, the second blade 112 can be exchangeably attached by tightening the handle with the handle and the second blade 112 and the second handle 115 with screws.
- a scissors electrode 163 is provided in a portion of the first blade 111 facing the handle pincer 161.
- the scissor electrode 163 and the handle 161 are fixed so that the scissor electrode 163 and the first electrode 164 connected to one of the electric wires 119a are in contact with each other.
- the first electrode 164 is held between them.
- a portion of the first handle 114 facing the first blade 111 is provided with a second electrode 165 connected to the other of the electric wires 119a, and when the first blade 111 is attached. Then, the second electrode 165 comes into contact with the surface of the first blade 111. That is, in this case, the first blade 111 functions as a conductor for supplying power from the power supply unit to the micro heater 117.
- a punched portion (not shown) formed by punching a part of the first blade 111 and the second blade 112 may be provided.
- the volumes of the first blade 111 and the second blade 112 are reduced, and the heat capacity is reduced.
- the temperature of the first blade 111 and the second blade 112 is higher than the case where the punching portion is not provided, even if the heat generation amount of the microheater 117 is the same.
- FIG. 33 is a perspective plan view showing a schematic configuration of a kitchen knife 201a, which is a knife according to the present embodiment.
- this kitchen knife 201a is used as a seed knife for cutting seed potatoes. It will be explained when using it.
- FIG. 33 [As shown here, knife 201ai, blade 211, handle 212, rechargeable battery (power supply means) 213, microphone opening heater (heating means) 117, electrical wiring 215a and 215b, switch 216 I have.
- Blade 211 is made of tool steel.
- the blade is not limited to this, and another metal material such as stainless steel or a nonmetallic material such as ceramics may be used. However, it is preferable to use a material having high thermal conductivity for the blade 211. Further, a groove (not shown) is provided in the blade 211, and the micro heater 117 is embedded in the groove.
- Microheater 117 is similar to microheater 117 described in the eighth embodiment. Note that the invention is not limited to this, and any of the heating means described in Embodiment 8 may be used.
- a rechargeable battery unit 213 is built in the handle 212.
- the rechargeable battery unit 213 has a built-in rechargeable battery (not shown), and the rechargeable battery is electrically connected to a household AC power supply by an AC adapter (not shown) and is charged. I have.
- two electric wires 215a and 215b electrically connected to both electrodes of the rechargeable battery are electrically connected to both electrode portions of the micro heater 117, respectively. Electric power for heating the micro heater 117 is supplied.
- a switch 216 is provided above the handle 212.
- the switch 216 turns on and off the power supply from the rechargeable battery unit 213 to the micro heater 117.
- the blade 211 is provided with a plurality of punched portions 217, thereby improving thermal efficiency. That is, by providing the punched portion 217, the heat capacity of the blade 211 is reduced, and the temperature of the blade 211 is increased even if the heating value of the micro heater 117 is the same as compared with the case where the punched portion 217 is not provided. Become! /
- the shape and arrangement of the punched portion 217 are not limited to the configuration shown in Fig. 33, and it is sufficient that the strength required for the cutting operation is maintained.
- a plurality of punched portions 217 having a circular or elliptical force may be provided.
- the blade 211 is Heat sterilize. Thereby, even if the seeds infected with the pathogenic bacteria are cut and then infected with the pathogenic bacteria and the healthy seeds are cut, the pathogen can be prevented from being transmitted secondarily.
- the configuration of the micro-heater 117 and the supply of power to the micro-heater 117 are such that the temperature of the blade 211 is the temperature required to kill the target pathogens before cutting the next seeds. What is necessary is just to change the structure of a power supply means etc. suitably.
- kitchen knife 201a is a kitchen knife for cutting seeds, but the use of kitchen knife 201a is not limited to this.
- the kitchen knife 201a can be applied to all applications that require sterilization of the blade for each individual cutting target when cutting a plurality of cutting targets in succession. For example, it may be applied to a kitchen knife for cooking. In this case, for example, secondary transmission of various pathogens such as 0157 and influenza can be prevented.
- the heating means and the power supply means provided in kitchen knife 201a can be changed in the same manner as in the eighth embodiment.
- a configuration in which the micro-heater 117 is heated using a household AC power supply directly without the rechargeable battery unit 213 may be adopted.
- the blade 211 of the kitchen knife 201a may be provided so as to be replaceable. Note that, in this case, even after the replacement of the power blades 215a and 215b, the blades 211 may be electrically connected to an appropriate position for supplying power to the micro heater 117 in the blades 211. .
- the configuration is such that the temperature of the handle 212 does not rise even when the blade 211 is heated.
- the handle 212 may be formed of a material having heat insulation properties, or a heat insulator may be sandwiched between the handle 212 and the blade 211!
- the force used to connect charging unit 213 and micro heater 117 by electric wires 205a and 205b is not limited to this.
- power may be supplied to the micro heater 117 using the blade 211 instead of one of the electric wires. That is, the blade 211 may be used as a conductor for supplying power.
- the surface of the blade 211 may be covered (coated) with an insulating film as long as it does not hinder the cutting.
- a portion of the surface of the blade 211 that does not hinder the cutting operation and to which pathogens or the like do not adhere at the time of cutting may be covered with a heat insulating layer (not shown). Thereby, the heat of the blade 211 can also be suppressed from being released to the outside air, and the temperature of the blade 211 can be kept higher.
- the present invention is not limited to kitchen knives, and can be applied to any knife that requires sterilization of the blade for each individual object when a plurality of objects are continuously cut or cut. .
- the present invention may be applied to a cutting machine such as a sickle, a kitchen knife, a knife, a saw, an ax, a hatchet, and a clipper, or a cutting machine such as a drill and a drill.
- a cutting machine such as a sickle, a kitchen knife, a knife, a saw, an ax, a hatchet, and a clipper
- a cutting machine such as a drill and a drill.
- the sickle 30 la shown in this figure has a blade 311, a handle 312, a rechargeable battery (power supply means) 313, a micro heater (heating means) 11
- Blade 311 is a force made of tool steel.
- the present invention is not limited to this, and another metal material such as stainless steel or a blade having a non-metallic material such as ceramics may be used. However, it is preferable to use a material having a high thermal conductivity for the blade 311.
- the blade 311 is provided with a groove (not shown) that curves along the edge of the blade 311.
- the micro heater 117 is embedded in this groove.
- micro heater 117 is similar to the micro heater 117 described in the eighth embodiment. Note that the invention is not limited to this, and any of the heating means described in Embodiment 8 may be used.
- a rechargeable battery 313 is incorporated inside the handle 3112.
- the handle 312 is provided with a screw portion 320 near one end of the blade 311.
- the screw portion 320 allows the blade 311 to be detachably attached to the handle 312, thereby facilitating the removal of the blade 311. Now you can exchange!
- the end 31 la of the blade 311 protrudes inside the handle 312.
- the one end 311a contacts one electrode of the rechargeable battery 313 provided in the handle 312.
- the electric wiring 315 b electrically connected to the other electrode of the charging switch 313 via the terminal 316 is connected to one electrode portion of the micro heater 117. Is electrically connected to the electrical wiring 315a electrically connected to As a result, electric power for heating the microheater 117 is supplied!
- the sickle 301a uses a rechargeable battery 313 as power supply means.
- the sickle 301a is provided with connection means (not shown) that can be connected to an external power supply such as a household AC power supply, an industrial AC power supply, a generator, and a battery of an automobile or the like. This allows these external power supplies
- the charging place 313 can be charged using the supplied power.
- the configuration is not limited to the configuration including the rechargeable battery 313, and may be, for example, a configuration using a dry battery.
- a dry cell or a rechargeable battery is built-in, but is connected to an external power source such as a rechargeable battery unit provided separately from the sickle 313a, a household AC power source, an industrial AC power source, a generator, a battery of an automobile, and the like.
- an external power source such as a rechargeable battery unit provided separately from the sickle 313a, a household AC power source, an industrial AC power source, a generator, a battery of an automobile, and the like.
- the power supplied from these power sources may be used directly.
- a switch for turning on and off the power supply may be provided in the power supply path to the micro heater 117.
- the blade 311 may be provided with a punched portion for improving thermal efficiency.
- the blade 311 can be heated and sterilized by the micro heater 117.
- the disinfecting apparatus and the cutting machine of the present invention can quickly disinfect a cutting blade, and therefore, a cutting apparatus used for agricultural and horticultural purposes, for example, a disinfecting apparatus for disinfecting blades such as pruning scissors and the like, and
- the present invention can be applied to a cutting machine provided with this disinfecting device.
- the coating apparatus and the plant cutting machine of the present invention can apply a useful substance such as an antibacterial agent that suppresses the occurrence of disease to a cut surface efficiently by a cutting operation.
- a useful substance such as an antibacterial agent that suppresses the occurrence of disease
- the present invention can be applied to an application device attached to, for example, pruning shears, and a plant cutting machine equipped with the application device.
- the blade of the present invention can easily heat and sterilize the blade, so that a plurality of objects can be cut. It is suitable for any cutting tool that requires sterilization of the blade for each individual object when cutting.
- the present invention can be applied to a cutting machine such as a sickle, a saw, an axe, a hatchet, a kitchen knife, a knife, scissors, and a glue, or a cutting machine such as a drill and a drill.
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
- Knives (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006512718A JPWO2005104816A1 (ja) | 2004-04-27 | 2004-10-18 | 消毒装置およびそれを備えた切断機、塗布装置およびそれを備えた植物切断機 |
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JP2004-132045 | 2004-04-27 | ||
JP2004132045 | 2004-04-27 | ||
JP2004-132049 | 2004-04-27 | ||
JP2004132049 | 2004-04-27 | ||
JP2004136428 | 2004-04-30 | ||
JP2004-136428 | 2004-04-30 |
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PCT/JP2004/015370 WO2005104816A1 (ja) | 2004-04-27 | 2004-10-18 | 消毒装置およびそれを備えた切断機、塗布装置およびそれを備えた植物切断機、ならびに刃物 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101004284B1 (ko) * | 2008-10-10 | 2011-01-03 | 주식회사 비아이지 | 농작물 커트용 칼 |
KR101766400B1 (ko) * | 2016-02-26 | 2017-08-08 | 이봉길 | 가지치기용 가지절단장치 |
CN107889636A (zh) * | 2017-12-25 | 2018-04-10 | 重庆市合川区特色经济作物发展指导站 | 修枝剪及其组件 |
CN108093847A (zh) * | 2017-12-25 | 2018-06-01 | 重庆市合川区特色经济作物发展指导站 | 花椒修剪采收方法及种植方法 |
WO2021078383A1 (en) * | 2019-10-23 | 2021-04-29 | Husqvarna Ab | Cutting tool |
JP2022032032A (ja) * | 2020-04-02 | 2022-02-24 | 東莞市正弘科技服務有限公司 | 刃を加熱可能な電動はさみ及び制御方法 |
NL2028551B1 (en) * | 2021-06-25 | 2023-01-02 | Innocrop Consulting H Hermans | Hand-held harvesting tool. |
WO2023146677A1 (en) * | 2022-01-26 | 2023-08-03 | Colorado State University Research Foundation | Flame sterilization tuber seed cutter devices, systems, and methods of use thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62503145A (ja) * | 1985-07-04 | 1987-12-17 | ラヴオ−,ルネ | 植物の茎の切断と切断面処理を同時に行う装置 |
JPH0273936U (ja) * | 1988-11-22 | 1990-06-06 | ||
JPH0391741U (ja) * | 1989-12-26 | 1991-09-18 | ||
JPH08503223A (ja) * | 1992-11-17 | 1996-04-09 | チバ−ガイギー アクチエンゲゼルシャフト | 相乗性殺微生物剤組成物 |
JP2004057073A (ja) * | 2002-07-29 | 2004-02-26 | Kioritz Corp | 開閉操作式作業具及び液体供給装置 |
-
2004
- 2004-10-18 WO PCT/JP2004/015370 patent/WO2005104816A1/ja active Application Filing
- 2004-10-18 JP JP2006512718A patent/JPWO2005104816A1/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62503145A (ja) * | 1985-07-04 | 1987-12-17 | ラヴオ−,ルネ | 植物の茎の切断と切断面処理を同時に行う装置 |
JPH0273936U (ja) * | 1988-11-22 | 1990-06-06 | ||
JPH0391741U (ja) * | 1989-12-26 | 1991-09-18 | ||
JPH08503223A (ja) * | 1992-11-17 | 1996-04-09 | チバ−ガイギー アクチエンゲゼルシャフト | 相乗性殺微生物剤組成物 |
JP2004057073A (ja) * | 2002-07-29 | 2004-02-26 | Kioritz Corp | 開閉操作式作業具及び液体供給装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101004284B1 (ko) * | 2008-10-10 | 2011-01-03 | 주식회사 비아이지 | 농작물 커트용 칼 |
KR101766400B1 (ko) * | 2016-02-26 | 2017-08-08 | 이봉길 | 가지치기용 가지절단장치 |
CN107889636A (zh) * | 2017-12-25 | 2018-04-10 | 重庆市合川区特色经济作物发展指导站 | 修枝剪及其组件 |
CN108093847A (zh) * | 2017-12-25 | 2018-06-01 | 重庆市合川区特色经济作物发展指导站 | 花椒修剪采收方法及种植方法 |
WO2021078383A1 (en) * | 2019-10-23 | 2021-04-29 | Husqvarna Ab | Cutting tool |
JP2022032032A (ja) * | 2020-04-02 | 2022-02-24 | 東莞市正弘科技服務有限公司 | 刃を加熱可能な電動はさみ及び制御方法 |
JP7176054B2 (ja) | 2020-04-02 | 2022-11-21 | 東莞市正弘科技服務有限公司 | 刃を加熱可能な電動はさみ及び制御方法 |
NL2028551B1 (en) * | 2021-06-25 | 2023-01-02 | Innocrop Consulting H Hermans | Hand-held harvesting tool. |
WO2023146677A1 (en) * | 2022-01-26 | 2023-08-03 | Colorado State University Research Foundation | Flame sterilization tuber seed cutter devices, systems, and methods of use thereof |
Also Published As
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JPWO2005104816A1 (ja) | 2008-03-13 |
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