WO2005012101A1 - 硬質粒状物の計量装置及び計量方法 - Google Patents
硬質粒状物の計量装置及び計量方法 Download PDFInfo
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- WO2005012101A1 WO2005012101A1 PCT/JP2004/011268 JP2004011268W WO2005012101A1 WO 2005012101 A1 WO2005012101 A1 WO 2005012101A1 JP 2004011268 W JP2004011268 W JP 2004011268W WO 2005012101 A1 WO2005012101 A1 WO 2005012101A1
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- Prior art keywords
- plane
- measuring
- space
- holder
- hard
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/16—Separating measured quantities from supply
- B65B37/20—Separating measured quantities from supply by volume measurement
Definitions
- the present invention relates to a hard granular material measuring device and a measuring method.
- the present invention relates to an apparatus and a method for measuring hard particulate matter that should not be weighed before or during the weighing process or mixed with fine powder.
- the present invention relates to an apparatus and a method for measuring hard particulates, which prevent such fine powder from damaging the apparatus for measuring hard particulates.
- the measuring cell 1 is a rectangular parallelepiped made of stainless steel having a space of the same volume as the granular material to be measured.
- a holder 2 also made of stainless steel is installed on the upper part of the measuring basin 1, and the holder 2 is provided with a through hole connected to the space of the measuring basin 1.
- a shutter 4 is provided under the measuring box 1.
- the shutter 4 also has a through hole communicating with the space of the measuring cell 1.
- the space of the measuring vessel 1 and the through hole of the shutter 4 communicate with each other, the granular material filling the space of the measuring vessel 1 falls through the through hole of the shutter 4. Therefore, the measuring tub 1 reciprocates horizontally, and the space of the measuring tub 1 communicates with the through hole of the holder 2 to fill the space of the measuring tub 1 with particulate matter. Then, the process of dropping the granular material filling the space by communicating with the through hole of the shutter 4 is repeated.
- the present invention provides a measuring device and a measuring method for hard granular materials which are not damaged by the particles caught between the measuring vessel and the holder or the shirt even when the granular materials having high hardness are measured.
- the purpose is to provide.
- Another object of the present invention is to provide a weighing device and a weighing method for removing and weighing hard granular materials represented by granular adsorbed carbon, from which fine powder is mixed.
- the hard particle weighing device 20 includes a first plane 21d and a second plane parallel to the first plane 21d as shown in FIG. 1, for example.
- a measuring vessel 21 having a space 21a, which has a space 21a into which the hard particulate matter is fed from the side of the first plane 21d, is formed through the space between the first plane 21d and the second plane 21e;
- a through hole 22a formed on the side of the plane 21d and communicating with the space 21a, and a holder 22 sliding on the first plane 21d; and on the side of the second plane 21e and communicating with the space 21a.
- a shutter 24 having a through hole 24a formed therein and moving in parallel with the second plane 21e; and pressing means 23 for pressing the holder 22 in the direction of the measuring cell 21 are provided.
- the plane is a plane that is flat enough to slide on each other as described above.
- the parallel of the first plane and the second plane of the measuring box is not strictly parallel. It is parallel enough to slide on a plane and move parallel to the plane of the shutter.
- the hard granular material refers to a granular material hard enough to damage or damage the holder, the measuring container or the shutter when sandwiched between the holder and the measuring container or between the measuring container and the shutter. .
- the hard granular material measuring device includes a hard granular material measuring device 20 described above in which a second flat surface 21e and a shutter 24 are provided between the second plane 21e and the shutter 24. Predetermined Even if you keep the gap d.
- the predetermined gap refers to a gap that is smaller than the diameter of the hard granular material to be measured and larger than the diameter of the fine powder that should not be measured.
- the hard granular material weighing device employs a force smaller than a force that breaks the hard granular material in any of the above-described hard granular material weighing devices 20. Then, the holder 22 may be configured to be pushed in the direction of the measuring cell 21.
- the hard particulate matter measuring device 20 slides on the holder 21 on the first flat surface 21d in any one of the hard particulate matter measuring devices 20 described above.
- the part to be worn may be made of 2 lb of wear resistant material.
- the hard particulate matter measuring device 20 slides on the measuring vessel 21 of the holder 22 in any of the hard particulate matter measuring devices 20 described above.
- Material strength of part It may be acetal resin or polyetheretherketone.
- the material of the holder is soft, so that the adhesion to the first plane of the measuring vessel is improved, and it is difficult to sandwich the particulate matter. Since the material of the holder is slippery, the measuring box and the holder are relatively easy to move. Furthermore, since it is acetal resin or polyether ether ketone, it can be easily replaced even if it is easily worn due to processing.
- the hard particulate matter measuring device 20 faces the shutter on the second plane 21e in any of the hard particulate matter measuring devices 20 described above.
- the portion may be formed of the wear resistant material 21c.
- the second plane of the measuring box is formed of an abrasion-resistant material, even if the measuring box and the shutter relatively move, the measuring box is worn by the fine powder discharged. Less susceptible to damage.
- the hard granular material weighing device 20 sends the hard granular material having the weighing amount 21 to the hard granular material weighing device 20 described above.
- the edge of the opening of the space 21a in the first plane 21d may not be chamfered.
- the hard granular material measuring device 20 sends the hard granular material having the measuring amount 21 in any of the hard granular material measuring devices 20 described above.
- the edge of the opening in the second plane 21e of the space 21a to be formed may not be chamfered.
- the method for measuring hard particulate matter according to the present invention is, for example, as shown in FIG. A step of filling the space 21a of the container 21 (see FIG. 2 (a)); and a step of closing the opening of the first plane and the opening of the second plane of the space of the measuring vessel 21 filled with the hard granular material ( FIG. 2 (b)); and a step of discharging the hard particulate matter from the space 21a of the measuring vessel 21 (see FIG. 2 (c)).
- the apparatus and method for measuring particulate matter when fine powder is mixed in or fine powder is generated in the process, fine powder is mixed into the measured hard granular material. It is possible to measure the hard particulate matter while preventing the soaking.
- the weighing device since the weighing device is hardly damaged by the fine powder, the weighing device and the weighing method are particularly preferably used for the hard granular material mixed with the fine powder.
- the measuring box 21 is a rectangular parallelepiped made of metal, and a space 21a corresponding to the volume of the spherical adsorbed carbon to be measured is opened in two opposing parallel flat surfaces 21d and 21e.
- the measuring box 21 is placed so that the plane 21d faces upward and the space 21a opens in the vertical direction.
- the space 21a preferably has a cylindrical shape for ease of manufacture and is preferable, but may have another shape.
- the measuring box 21 may have a disk shape, an elliptical plate shape, or another shape as long as it has two parallel planes 21d and 2le in which the space is open.
- the measuring chamber 21 is preferably made of stainless steel, which is suitable because it is less susceptible to damage by spherical adsorbed carbon. It may be formed of another metal, or it may be made of a hard metal such as engineering plastic instead of metal. Even if it is formed of a material, it has hardness and lightness.
- the upper surface of the measuring box 21 is formed of a ceramic thin plate 21b as a wear-resistant material. Any material other than ceramics may be used as long as it has wear resistance. Alternatively, the surface may be coated with a wear resistant material.
- the thin plate 21b may be formed over the entire upper surface of the measuring box 21, or may not be formed except for a portion that slides on the holder 22 described later.
- the upper opening of the space 21a keeps a sharp angle at its edge so as not to be chamfered.
- the measuring chamber 21 is formed of a material having high hardness such as stainless steel
- the surface may be formed of stainless steel or the like without the thin plate 21b of the wear-resistant material.
- a portion of the lower surface of the measuring box 21 facing a shutter 24 described later is formed of a thin plate 21c made of ceramics as a wear-resistant material. Even materials other than ceramics can be used as long as they have wear resistance. Alternatively, a wear resistant material may be coated on the surface.
- the portion not facing the shutter 24 may be a material having no wear resistance or a material having wear resistance. For example, a laminated body or the like in which a portion facing the shutter 24 is a material having wear resistance is used.
- the thin plate 21c may be formed over the entire lower surface of the measuring box 21, or may not be formed except for a portion that slides on a shutter 24 described later.
- the lower opening of the space 21a keeps a steep angle at the edge so as not to be chamfered.
- the surface may be formed of stainless steel or the like without the thin plate 21c of the wear-resistant material.
- the measuring box 21 is installed so as to be movable in the horizontal direction by a car 25a attached to the measuring box and a fixed rail 25b, as shown in the X direction arrow in FIG. It is moved by the actuator and reciprocates horizontally.
- the supporting method enabling the horizontal movement may be another method such as a linear guide or a linear bearing.
- a holder 22 is provided in contact with the upper surface 21d of the measuring box 21.
- the portion of the holder 22 that slides on the measuring chamber 21 is a rectangular parallelepiped made of acetal resin or polyetheretherketone.
- Materials other than acetal resin or polyetheretherketone can be suitably used if formed of a material having hardness, abrasion resistance and a low coefficient of friction.
- Materials with high abrasion resistance include polyphenylene sulfide resin, polyamide imide resin, polyarylate resin, polyether sulfone resin, polyimide resin, and polyallyl resin.
- Monoternitrile resins, ultrahigh molecular weight polyethylene resins and the like can be mentioned. Or
- the portion that does not slide with the measuring box 21 may be made of another resin.
- a laminated structure may be used.
- the holder 22 has a through hole 22a penetrating from the surface in contact with the measuring cell 21 to the upper surface.
- the through-hole 22a preferably has the same cross-section as the space 21a of the measuring box 21. The force may not be the same.
- the lower opening of the through hole 22a keeps a sharp angle at the edge thereof so as not to be chamfered.
- the honoreder 22 is restrained from moving in the horizontal direction by a guide (not shown), and is held so as not to be inclined.
- the upper part of the holder 22 is pressed downward by two springs 23 as pressing means fixed to the filling nozzle 16 and the dummy nozzle 16a at the upper part, and the lower part of the holder 22 is connected to the upper part 21d of the measuring cell 21 by the lower part. It is in contact with the measuring box as if pressing.
- the two springs 23 are arranged in the moving direction of the measuring box 21. By pressing with two springs, even if the measuring box 21 moves horizontally, the holder 22 presses the measuring box 21 with a uniform force, and the movement of the measuring box 21 becomes smooth.
- the spring may be a coil spring, a leaf spring, or another spring.
- the number of springs is not limited to two, and may be one or more. However, it is preferable that a plurality of springs be disposed in the moving direction of the measuring cell 21. Further, the upper part of the spring may be fixed to a fixed beam or the like which is not provided between the filling nozzle 16 and the dummy nozzle 16a. The force by which the holder 22 is pressed against the measuring box 21 by the spring 23 is set so as not to be destroyed even if the spherical adsorbed carbon is interposed therebetween.
- a pressing means other than a spring may be used.
- the pressing may be performed using hydraulic pressure, air pressure, or other fluid pressure, may be performed using a magnetic force, or may be performed using an elastic body other than a spring.
- a weight may be attached to the holder 22 or the holder 22 and pressed by weight.
- a shutter 24 is provided below the measuring box 21 with a predetermined gap d therebetween.
- the shutter 24 is a metal rectangular parallelepiped whose upper surface is a plane parallel to the lower surface 21e of the measuring box 21.
- the shutter 24 is preferably made of stainless steel, may be made of another metal, or may be made of a hard material such as engineering plastic. You can do it.
- the shutter 24 need not be a rectangular parallelepiped as long as its upper surface is a plane parallel to the lower surface 21e of the measuring box 21.
- the shutter 24 has a through hole 24a penetrating from the surface in contact with the measuring box 21 to the lower surface.
- the through-hole 24a preferably has the same cross section as the space 21a of the measuring box 21, but may not have the same shape as being larger than the space 21a.
- the upper opening of the through hole 24a maintains a sharp angle at the edge thereof so as not to be chamfered.
- the upper surface of the shutter 24 is fixedly supported with a gap d kept between the lower surface 21 e of the measuring vessel 21.
- the size of the gap d only needs to be larger than the size of the fine powder to be measured, which is smaller than any diameter of the granular material to be measured (in this embodiment, spherical adsorbed carbon). By doing so, the fine powder that prevents the particulate matter to be measured from being trapped in the gap d does not slide, so that the measurement can be performed without damaging the measuring device, and the measuring cell 21 and the shutter 24 can be measured. Fine powder is discharged and removed through the gap d.
- FIG. 2 (a) when the measuring vessel 21 is located at a position where the space 21a and the through hole 22a communicate with each other, the spherical adsorbed carbon is transferred from the filling nozzle 16 having a tip above or inside the through hole 22a. Is dropped. The spherical adsorbed carbon passes through the through hole 22a and enters the space 21a of the measuring cell 21.
- the lower opening of the space 2 la is closed by the upper surface of the shutter 24, and the spherical adsorbed carbon is deposited in the space 2 la. More spherical adsorbed carbon filling the space 21a drops from the filling nozzle 16, and the overflow from the space 21a is deposited in the through-hole 22a.
- the measuring cell 21 starts to move in the horizontal direction. In FIG. 2 (b), it starts moving in the direction of the arrow. Then, the upper opening of the space 21a is gradually covered by the holder 22. The spherical carbon adsorbed in the through-hole 22a is left behind in the through-hole 22a, and the lower opening of the through-hole 22a is gradually closed by the upper surface 21d of the measuring vessel 21 and eventually stays in the through-hole 22a. . After the measuring vessel 21 starts moving, the spherical adsorbed carbon may continue to fall from the filling nozzle 16, or the flow of the spherical adsorbed carbon may be stopped by a valve or the like.
- the lower opening is closed by the upper surface of the shutter 24, and the upper opening is The lower surface of block 22 is closed and closed, and the spherical adsorbed carbon inside moves as the measuring box moves.
- the space 21a As shown in FIG. 2 (c), when the measuring box 21 moves and the lower opening of the space 21a overlaps with the upper opening of the through hole 24a of the shirt 24, the space 21a The spherical adsorbed carbon starts to fall through the through hole 24a.
- the through hole 24a communicates with a chute pipe (not shown) at its lower opening, and the spherical adsorbed carbon is sent to the subsequent operation.
- spherical adsorbed carbon corresponding to the volume of the space 21a of the measuring cell 21 is measured and sent to the subsequent work. Since the measurement by the measuring cell 21 is performed about 30 to 50 times per minute, the measuring cell 21 moves quickly.
- the holder 22 and the measuring cell 21 are securely brought into close contact with each other. If there is a gap between the upper surface 21d of the measuring vessel and the lower surface of the holder 22, when the measuring vessel moves so that the spherical adsorbed carbon deposited over the space 21a is left in the through hole 22a of the holder, Spherical adsorbed carbon enters the gap.
- the spherical adsorbed carbon that has entered the gap rubs against both surfaces between the upper surface 21d of the measuring vessel 21 and the lower surface of the holder 22.
- Spherical adsorbed carbon is hard and can be scratched by rubbing both surfaces with spherical adsorbed carbon.
- the spherical adsorbed carbon does not enter between the holders, so that it is possible to prevent damage.
- the upper opening of the space 21a keeps a steep angle so as not to be chamfered at the edge thereof, and the lower opening of the through hole 22a is not chamfered at the edge thereof. Since the steep angle is maintained, spherical adsorbed carbon hardly enters between the upper surface 21d of the measuring box 22 and the lower surface of the holder 22. If chamfered, the spherical adsorbed carbon enters the chamfered portion, and when the measuring cell 22 moves, the spherical adsorbed carbon pushes the chamfered surface. The result As a result, a force is generated in a direction in which the measuring box 21 is lowered or a direction in which the holder 22 is lifted, so that the spherical adsorbed carbon easily enters between the two surfaces.
- the measuring vessel 21 is worn down even if it slides in a state in which the holder is pressed against the surface thereof, and the measuring chamber 21 becomes less durable. Extends.
- the holder 22 is made of acetal resin or polyetheretherketone, etc., the friction force between the holder 22 and the measuring cell 21 is small, so that the measuring cell 21 can be easily reciprocated in the horizontal direction. It is soft and has good adhesion to the measuring box 21. Further, in sliding with the measuring cell 21, the holder 22 is made of a soft material, so that the measuring cell 21 can be prevented from being worn. Since the holder 22 is made of acetal resin or polyetheretherketone, it can be easily replaced even if it is easily worn away.
- the spherical adsorbed carbon When the spherical adsorbed carbon moves together with the measuring cell 21 in the space 21a of the measuring cell 21 or is sent into the space 21a, the spherical adsorbed carbon may collide with the spherical adsorbed carbon or friction with the outer wall or the like. Surface is shaved and the fine powder is mixed. This fine powder penetrates into even small gaps and damages its surface. The fine powder that has entered the space 21 a of the measuring box 21 falls between the spherical adsorbed carbon and accumulates on the upper surface of the shutter 24. Therefore, when the measuring box 21 and the shutter 24 slide, fine powder enters between the lower surface 21e of the measuring box 21 and the upper surface of the shutter 24, and both surfaces are easily damaged.
- the size of the gap d is set to be larger than the diameter of the spherical powder to be measured, which is smaller than any of the diameters of the spherical adsorbed carbon to be measured, the fine powder deposited in the space 21a passes through the gap d. As a result, it is separated from spherical adsorbed carbon and removed.
- any of the granular objects refers to the smallest granular object among a large number of measured granular objects.
- the shape is easy to understand because it is spherical, but it means the smallest diameter of the grain in a general granular material. For example, an elliptical sphere has a minor axis.
- the spherical adsorbed carbon of the present embodiment has a particle size of 0.05 lmm, and thus the size of the gap d is less than 0.05 mm. Preferably, it is less than 0.04 mm, more preferably less than 0.035 mm.
- the lower limit of the gap d also varies depending on the granular material to be measured, but in the case of spherical adsorbed carbon, it is 0.01 mm or more, preferably 0.02 mm or more.
- FIG. 3 shows a packaging apparatus for spherical adsorbed carbon provided with a weighing device 20 according to the first embodiment of the present invention.
- the hopper 10 is provided on the weighing device 20.
- the hopper 10 is a container having an open upper portion that is wide and narrows downward, and has a lower end that opens and is connected to a filling nozzle 16.
- a heater 12 is installed in the hopper, and the spherical adsorbed carbon, which is the content of the hopper, is heated to 5580 ° C. Alternatively, the spherical adsorbed carbon may be heated to 6080 ° C. by passing warm air from a heating device into the hopper 10.
- the filling nozzle 16 below the hopper 10 is a thin tube, and is configured to gradually discharge the spherical adsorbed carbon stored in the hopper.
- the lower end of the filling nozzle 16 enters the through hole 22a of the holder 22, and is open.
- the honore-der 22 is combined with the measuring tub 21 horizontally reciprocating thereunder, the shutter 24 thereunder, and the spring 23 pressing the holder 22 against the lower weighing tub 21 to form a weighing device. Make up 20.
- the lower opening of the through hole 24 a of the shutter 24 of the weighing device 20 is connected to the chute pipe 31.
- the chute pipe 31 is shaped like a funnel with its upper part widened to receive the spherical carbon adsorbed from the through hole 24a of the shutter 24, and the lower part is a thin pipe.
- the lower end of the chute pipe 31 is open.
- a tubular tube 90 for packaging the spherical adsorbed carbon is placed with its mouth open upward.
- the tube 90 is formed by forming a flat tape-like sheet into a tube under the chute pipe 31.
- the tube 90 is transversely sealed, as will be described below, and forms a bag with the sealed portion at the bottom.
- a sealing device 40 for sealing the sheet 90 in the transverse direction is provided below the opening of the chute pipe 31 .
- the sealing device 40 heats and presses the tube 90 containing the spherical adsorbed carbon in a transverse direction by a predetermined length by sandwiching the tube 90 with the top seal bar 41.
- the top seal bar 41 is configured so as to sandwich the tube 90 from both sides while being heated by two metal block force heaters whose ends are flattened in order to heat-press the tube 90.
- the top seal bar 41 is filled with spherical adsorbed carbon Pull it down with the tube 90 in between so that it is at the bottom of the next bag to be filled.
- the clamping device 50 disposed immediately below the sealing device operates.
- the squeezing device is used to push out the air inside the tube 90 by sandwiching the part of the tube 90 closed by the sealing device 40 with the air release guide 51 to prevent the package after packaging from expanding due to temperature rise.
- the air bleeding guide 51 consists of a bag of tubes 90 containing spherical adsorbent carbon, containing spherical adsorbent charcoal at the bottom. Has a recessed shape.
- the top seal bar 41 and the air release guide 51 are arranged so as to sandwich the tube 90 in the same direction.
- a tube 90 containing spherical adsorbed carbon is cut at a sealed location, and a bag 91 containing spherical adsorbed carbon is packaged one by one or in a plurality.
- a cutting device 60 is provided. The cutting device 60 is configured so that two blades cut the tube 90 therebetween.
- a perforation may be made at a seal portion that is not cut so that it can be easily separated manually, and the cutting device 60 cuts. Blades that operate at a different timing from the blades that are notched at regular intervals.
- the cradle 61 is a flat plate installed diagonally, and drops the cut package 92 diagonally, so as to reduce the impact at the time of drop.
- the cradle 61 is provided with a shock prevention roller 62 for further reducing the falling speed.
- the shock prevention roller 62 is installed so that the package 92 passes between the two cylindrical rollers when the package 92 slides and falls on the receiving table 61. Since the package 92 rotates the rollers as it passes between the two rollers, its falling speed decreases.
- the number of the shock prevention rollers 62 may be one.
- a method for reducing the falling speed for example, a measure for increasing the friction on the cradle 61 may be taken. Good.
- cooling device 70 is installed. In cooling device 70,
- a holder 72 for holding the package 92 in an upright state is disposed on the Move with the move.
- the holder 72 may be a plate that is erected on the conveyor 71 at an angle, or may be a rod.
- the holder 72 holds the thin surface of the package 92 perpendicular to the moving direction. By holding in this way, many packages 92 can be held with the same conveyor length.
- the package 92 falls naturally. The package 92 that has fallen naturally enters a container for packing the package 92, is packed, and is shipped.
- the spherical adsorbed carbon is supplied to the hopper 10 from the opened upper part, and is temporarily stored in the hopper 10.
- the spherical adsorbed carbon stored in the hopper 10 is heated to 6080 ° C. by the heater 12 while being stored. Due to the temperature rise after packaging, the contents of the package 92 expand and a void is formed in the bag 91, and the temperature is raised to the highest expected temperature to prevent the spherical adsorbed carbon from moving inside. This is for packaging above.
- the spherical adsorbed carbon gradually descends in the hopper 10, and flows from the lower end to the filling nozzle 16.
- the inner diameter of the filling nozzle 16 is selected so that the amount of the spherical adsorbed carbon that passes through the filling nozzle 16 and is discharged from the hopper 10 becomes appropriate.
- a valve may be provided in the filling nozzle 16 for adjusting the amount to be delivered.
- the spherical adsorbed carbon is sent to the chute pipe 31 from the shutter 24, after being weighed to a predetermined amount in the measuring box 21 through the holder 22 through the filling horn 16 and the holder 22. I can do it.
- the sheet wound on the roll is drawn out at a predetermined speed, is formed into a cylindrical shape around the lower end of the chute pipe 31, and is overlapped.
- the tube 90 is formed by heat-pressing the portion.
- the tube 90 is transversely sealed at a predetermined location by the sealing device 40 as described later.
- the tube 90 is formed in a bag shape with the sealed portion at the bottom, and is placed in a shape in which the mouth is opened toward the lower end opening of the chute pipe 31.
- the spherical adsorbed carbon measured by the measuring device 20 is dropped from the chute pipe 31 into the bag-shaped tube 90, and is deposited on the lower portion of the bag. Then, the air bleeding guide 51 of the squeezing device 50 sandwiches the bag-shaped portion from both sides and pushes out the air inside. Clamping device Almost at the same time as the air is evacuated at 50, the portion immediately above the portion evacuated by the squeezing device 50 is sealed in the transverse direction by the sealing device 40.
- the tube 90 is made of a multilayer film having a sealable plastic film as an inner layer, and can be heated and pressed by being sandwiched between the heated top seal bars 41.
- the top sino lever 41 may be configured to crimp the tube 90 by other crimping means such as ultrasonic crimping instead of heat crimping.
- the top seal bar 41 moves downward by the length of one bag of spherical adsorbed carbon while holding the tube 90 therebetween. Due to this movement, the sealed portion containing the spherical adsorbed carbon becomes the bottom of the next bag-shaped portion of the tube 90.
- the bag 91 filled with the spherical adsorbed carbon and sealed in the transverse direction is cut, for example, into one or three bags by the cutting device 60 at the sealed portion.
- the cutting device 60 When multiple bags are cut together as a single piece, they are cut between blades with notches evenly spaced at the seal points between the bags, making it easier to separate by hand. May be perforated
- the package 92 cut by the cutting device 60 slides down on the receiving table 61, falls at a reduced speed by the shock prevention roller 62, and then falls into the cooling device 70. Since the falling speed to the cooling device 70 is low, it is possible to prevent the seal at the bottom of the package 92 from being damaged by the impact at the time of falling.
- the package 92 sent to the cooling device 70 is moved by the conveyor 71 over a period of 1 to 5 minutes on the cooling device while being held upright by the holder 72.
- the package 92 may be moved at room temperature by the conveyor 71 or may be moved while being blown with cool air.
- the spherical adsorbed carbon heated to 60 to 80 ° C. by the hopper 10 and maintained at the temperature is cooled to almost room temperature. Upon cooling, the package collapses and the spherical adsorbed carbon becomes immobile in the packaged bag 91.
- Spherical adsorbed carbon is a porous, spherical carbonaceous material with a diameter of 0.05-lmm.
- the hardness is measured by a powder and granule property measuring device manufactured by Tsutsui Rika Kikai Co., Ltd.
- spherical adsorbed carbon having a particle size of 0.2 mm to 0.5 mm (destruction value by destruction test of spherical adsorbed carbon)
- 600 are distributed in 1500mNZ grains, and the frequency S of 800-1300mN / particle is high, and the mode is about 100 OmNZ grains.
- the hardness is less than about 200 mN / particle.
- the measuring device according to the present invention does not allow spherical adsorbent carbon to enter between the measuring cell 21 and the holder 22 and between the measuring cell 21 and the shirt 24. Scratch due to spherical adsorptive carbon.
- spherical adsorptive carbon has been described as the granular material to be weighed and packaged.
- the measuring device, the packaging device, and the method for manufacturing the package according to the present invention are not limited to other granular materials. Applicable to objects.
- FIG. 1 is a cross-sectional view illustrating a weighing device according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view illustrating an operation of the weighing device according to the first embodiment of the present invention.
- FIG. 3 is a schematic diagram illustrating a packaging device according to a second embodiment of the present invention.
- FIG. 4 is a cross-sectional view illustrating a conventional weighing device.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Detergent Compositions (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK07102531.5A HK1095308B (en) | 2003-08-05 | 2004-08-05 | Device and method for measuring hard granular objects |
| US10/567,080 US7849891B2 (en) | 2003-08-05 | 2004-08-05 | Device and method for measuring hard granular objects |
| EP04771293A EP1661810B1 (en) | 2003-08-05 | 2004-08-05 | Device and method for measuring hard granular objects |
| JP2005512577A JP4601550B2 (ja) | 2003-08-05 | 2004-08-05 | 硬質粒状物の計量装置及び計量方法 |
| DE602004020074T DE602004020074D1 (de) | 2003-08-05 | 2004-08-05 | Vorrichtung und verfahren zum dosieren von harten körnigen objekten |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-205992 | 2003-08-05 | ||
| JP2003205992 | 2003-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005012101A1 true WO2005012101A1 (ja) | 2005-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/011268 Ceased WO2005012101A1 (ja) | 2003-08-05 | 2004-08-05 | 硬質粒状物の計量装置及び計量方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7849891B2 (ja) |
| EP (1) | EP1661810B1 (ja) |
| JP (1) | JP4601550B2 (ja) |
| KR (1) | KR20050015940A (ja) |
| CN (1) | CN100404380C (ja) |
| AT (1) | ATE425919T1 (ja) |
| DE (1) | DE602004020074D1 (ja) |
| ES (1) | ES2322155T3 (ja) |
| WO (1) | WO2005012101A1 (ja) |
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| JP2006225016A (ja) * | 2005-02-21 | 2006-08-31 | Sanko Kikai Kk | 自動充填包装機 |
| EP1698553A1 (de) | 2005-03-04 | 2006-09-06 | INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs-KG | Vorrichtung und Verfahren zum Befüllen von Folienbeuteln mit Nahrungsmitteln |
| US7768983B2 (en) | 2005-10-04 | 2010-08-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network controller selection for IP-connected radio base station |
| JP2014024592A (ja) * | 2012-07-30 | 2014-02-06 | Denso Corp | 紛末供給装置 |
| WO2015008348A1 (ja) * | 2013-07-17 | 2015-01-22 | 日本たばこ産業株式会社 | 粉粒体の定量供給装置及びその定量供給方法 |
| JP2021178682A (ja) * | 2020-05-15 | 2021-11-18 | アムパック ゲー・エム・ベー・ハーAmpack GmbH | 計量対象の充填材料の所定の重量および/または体積を計量するための充填装置、特に食品充填装置、該装置を有するシステムおよび方法 |
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- 2004-08-05 JP JP2005512577A patent/JP4601550B2/ja not_active Expired - Fee Related
- 2004-08-05 WO PCT/JP2004/011268 patent/WO2005012101A1/ja not_active Ceased
- 2004-08-05 AT AT04771293T patent/ATE425919T1/de not_active IP Right Cessation
- 2004-08-05 ES ES04771293T patent/ES2322155T3/es not_active Expired - Lifetime
- 2004-08-05 US US10/567,080 patent/US7849891B2/en not_active Expired - Fee Related
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006225016A (ja) * | 2005-02-21 | 2006-08-31 | Sanko Kikai Kk | 自動充填包装機 |
| EP1698553A1 (de) | 2005-03-04 | 2006-09-06 | INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs-KG | Vorrichtung und Verfahren zum Befüllen von Folienbeuteln mit Nahrungsmitteln |
| RU2328419C2 (ru) * | 2005-03-04 | 2008-07-10 | Индаг Гезелльшафт Фюр Индустрибедарф мбХ унд Ко. Бетрибс КГ | Устройство для наполнения пакетов пищевыми продуктами (варианты) и способ наполнения пакетов (варианты) |
| KR100851886B1 (ko) * | 2005-03-04 | 2008-08-13 | 인다크 게젤샤프트 퓌어 인두스트리에베다르프 엠베하 운트 코. 베트리브즈 카게 | 음식물을 포일 백에 충전시키기 위한 장치 및 방법 |
| US7430843B2 (en) | 2005-03-04 | 2008-10-07 | Indag Gesellschaft Fuer Industriebedarf Mbh & Co. Betriebs Kg | Device and method for filling foil bags with food |
| US7768983B2 (en) | 2005-10-04 | 2010-08-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network controller selection for IP-connected radio base station |
| US7817997B2 (en) | 2005-10-04 | 2010-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Redirection of IP-connected radio base station to correct control node |
| US8107964B2 (en) | 2005-10-04 | 2012-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Automatic building of neighbor lists in mobile system |
| JP2014024592A (ja) * | 2012-07-30 | 2014-02-06 | Denso Corp | 紛末供給装置 |
| WO2015008348A1 (ja) * | 2013-07-17 | 2015-01-22 | 日本たばこ産業株式会社 | 粉粒体の定量供給装置及びその定量供給方法 |
| JP2021178682A (ja) * | 2020-05-15 | 2021-11-18 | アムパック ゲー・エム・ベー・ハーAmpack GmbH | 計量対象の充填材料の所定の重量および/または体積を計量するための充填装置、特に食品充填装置、該装置を有するシステムおよび方法 |
| JP7171821B2 (ja) | 2020-05-15 | 2022-11-15 | アムパック ゲー・エム・ベー・ハー | 計量対象の充填材料の所定の重量および/または体積を計量するための充填装置、特に食品充填装置、該装置を有するシステムおよび方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1095308A1 (zh) | 2007-05-04 |
| EP1661810A1 (en) | 2006-05-31 |
| EP1661810A4 (en) | 2008-02-27 |
| EP1661810B1 (en) | 2009-03-18 |
| DE602004020074D1 (de) | 2009-04-30 |
| US7849891B2 (en) | 2010-12-14 |
| KR20050015940A (ko) | 2005-02-21 |
| CN100404380C (zh) | 2008-07-23 |
| CN1832885A (zh) | 2006-09-13 |
| JP4601550B2 (ja) | 2010-12-22 |
| JPWO2005012101A1 (ja) | 2007-09-27 |
| ES2322155T3 (es) | 2009-06-17 |
| ATE425919T1 (de) | 2009-04-15 |
| US20070095425A1 (en) | 2007-05-03 |
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