WO2011033942A1 - 流体充填装置 - Google Patents
流体充填装置 Download PDFInfo
- Publication number
- WO2011033942A1 WO2011033942A1 PCT/JP2010/065038 JP2010065038W WO2011033942A1 WO 2011033942 A1 WO2011033942 A1 WO 2011033942A1 JP 2010065038 W JP2010065038 W JP 2010065038W WO 2011033942 A1 WO2011033942 A1 WO 2011033942A1
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- WIPO (PCT)
- Prior art keywords
- fluid
- container
- distributor
- tube
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/22—Defoaming liquids in connection with filling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/106—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary using rotary casings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
Definitions
- the present invention relates to a fluid filling apparatus for transferring and filling a liquid or pasty fluid into a container to be filled, for example, a syringe or the like that has been defoamed by a mixer while the defoamed state of a syringe or the like
- the present invention relates to a fluid filling device that transfers and fills a container to be filled.
- the raw material composition when applying a fluid such as an epoxy resin to a substrate, the raw material composition is stirred and mixed into a paste-like fluid, and the fluid is defoamed by removing bubbles in the fluid, and the defoamed fluid Is used by being transferred and filled into a filling container such as a syringe.
- a stirring vessel such as a mixer
- the defoamed fluid is transferred to a pressure feeding vessel while removing bubbles contained in the raw material.
- a method of filling a container to be filled by pumping fluid with a piston is employed.
- FIG. 11 is a diagram for explaining an example of a conventional fluid filling method.
- a fluid 32 that has been degassed in advance is stored in the pressure-feeding container 31.
- the filling container 34 such as a syringe
- a piston 33 is inserted into the pressure-feeding container 31.
- a compressed air pump 36 is connected to the pressure feeding container 31 via a pipe 35. The compressed air pump 36 compresses the air and supplies it into the pressure feeding container 31, whereby the piston 33 is driven, and the fluid 32 in the pressure feeding container 31 is pressure fed to the filling container 34 and filled. .
- the above fluid filling method has the following problems. (1) In the process in which the fluid 32 defoamed in the stirring vessel is transferred from the stirring vessel to the pressure feeding vessel 31, air tends to enter the defoamed fluid 32 and bubbles tend to be generated. (2) In the region where the fluid 32 is transferred from the container 31 for pressure transfer to the filled container 34, the outside air is entrapped in the transfer path of the fluid 32, and the air tends to be mixed into the defoamed fluid 32 . (3) Since the piston 33 is inserted into the pressure feeding container 31 after the fluid 32 is transferred from the stirring container to the pressure feeding container 31, residual air is sandwiched between the fluid 32 and the piston 33, and in the pressure feeding process. The fluid 32 may entrain air.
- Japanese Patent Application Publication JP-P2003-201000A discloses a method in which a fluid is stirred and degassed and transferred into a container to be filled, and a fluid transfer filling device (mixer).
- This fluid transfer and filling device is connected to a stirring container that contains a fluid and revolves while rotating, a connection port with an opening / closing valve that is disposed at the lower end on the central axis of the stirring container and supplies the fluid in the stirring container
- a filling container connected to the mouth and revolving while revolving following the rotation and revolution of the stirring container.
- the above problems (1) to (5) can be solved by utilizing the centrifugal force associated with the rotation and revolution of the stirring container and the filling container.
- the fluid can be reliably transferred and filled from the stirring container into the filling container without causing the intake of bubbles or the like.
- a dedicated fluid filling that can be equipped with a large-capacity stirring container and a large-capacity syringe A device is required.
- the present invention provides a fluid filling device that is light-weighted so that a large number of large-capacity containers (syringes and the like) can be attached, and that reduces the burden on the operator on material handling. With the goal.
- a fluid filling apparatus includes a container in which an agitated and defoamed fluid is stored and a discharge nozzle that discharges the fluid is formed, and is fixed to the outer periphery of a rotating shaft.
- a rotor that holds a plurality of containers to be filled at an angle within a range of approximately 30 ° to approximately 90 ° with respect to the longitudinal direction of the rotating shaft, and is fixed to one end of the rotating shaft and discharged from the discharge nozzle of the container.
- the rotor that holds the plurality of filled containers at a predetermined angle and the distributor that guides the fluid discharged from the discharge nozzle of the container to the plurality of filled containers are rotated.
- the fluid induced by the distributor can be filled into a plurality of filled containers by the centrifugal force generated by the rotation thereof.
- FIG. 4 is an exploded plan view showing a second embodiment of the distributor shown in FIG. 1.
- FIG. 1 is a partial cross-sectional view showing the structure of the fluid filling apparatus according to the first embodiment of the present invention.
- This fluid filling apparatus is fixed to the outer periphery of the rotating shaft 1, which is provided with a rotating shaft 1 that is rotationally driven by rotating means such as an electric motor 2, a support portion that rotatably supports the rotating shaft 1, and the rotating shaft 1.
- the rotor 5 that rotates together with the rotating shaft 1, the distributor 7 that is fixed to the upper end of the rotating shaft 1 and rotates together with the rotating shaft 1, the container 9 that is disposed on the chamber 4, and each part is controlled.
- a control unit 17 is a control unit 17.
- the container 9 stores a liquid or paste-like material (hereinafter referred to as “fluid”) 10 such as an epoxy resin that has been agitated and defoamed by a mixer, and a discharge nozzle for discharging the fluid 10 is formed in the lower part.
- fluid a liquid or paste-like material
- the central axis of the container 9 coincides with the central axis of the rotating shaft 1, but the container 9 is fixed on the chamber 4 and does not rotate together with the rotating shaft 1, so that the load applied to the electric motor 2 is minimized. Can be limited.
- the container 9 includes a piston 11 disposed on the upper side of the fluid 10 and a lid 12 formed with a tube connection port 13 for introducing a gas supplied via the tube 16.
- the “compressor” is a broad concept including various pressurizing pumps.
- the pressure for pressurizing the fluid 10 depends on the viscosity and the storage amount of the fluid 10, but is preferably in a range from approximately 1 atm to approximately 3 atm, and can be adjusted by the controller 17 controlling the regulator 15.
- the rotor 5 holds a plurality of syringes (filled containers) 6 at an angle within a range of approximately 30 ° to approximately 90 ° with respect to the longitudinal direction of the rotary shaft 1.
- the number of syringes 6 to be mounted is preferably from 2 to several tens, and a plurality of syringes 6 are preferably arranged at equal intervals around the rotor 5.
- the distributor 7 includes a distributor body 7a and a plurality of guide tubes 7b attached to the distributor body 7a.
- the distributor main body 7a and the plurality of guide tubes 7b may be integrally formed.
- the flow paths and the guide tubes 7b in the distributor main body 7a are provided according to the number of syringes 6 attached.
- the distributor 7 serves as a tray for the fluid 10 discharged from the discharge nozzle of the container 9, and guides the fluid 10 to the plurality of syringes 6 through the flow path and the guide tube 7b in the distributor main body 7a. Furthermore, when the electric motor 2 rotates the rotating shaft 1, the rotor 5 and the distributor 7 rotate, and the fluid induced by the distributor 7 is filled in the plurality of syringes 6 by centrifugal force.
- FIG. 2 is a plan view showing a first embodiment of the distributor shown in FIG. 1, and FIG. 3 is a partial sectional side view of the distributor.
- the distributor 7 has eight guide tubes 7b, and each guide tube 7b is inclined obliquely downward toward the syringe. It is attached to the distributor main body 7a.
- a tapered surface having an angle of about 30 ° to about 60 ° with respect to the longitudinal direction of the rotating shaft 1 (FIG. 1) is formed on the upper part of the flow path in the distributor main body 7a. Is formed.
- FIG. 4 is a plan view showing a second embodiment of the distributor shown in FIG. 1, and FIG. 5 is a side view of the distributor.
- FIG. 6 is a cross-sectional view of the distributor
- FIG. 7 is a plan view of the distributor with the upper part of the distributor removed.
- the distributor 8 is formed with a distributor lower part 8a functioning as a fluid guiding path, and an opening for injecting fluid from the container 9 (FIG. 1).
- Each nozzle 8c is attached to the distributor lower part 8a so as to be inclined obliquely downward toward the syringe filled with fluid.
- the inclination angle of the nozzle 8c is preferably about 30 ° to about 60 ° with respect to the longitudinal direction of the rotating shaft 1 (FIG. 1).
- the bottom of the distributor lower part 8a is formed in a plane, and eight nozzles 8c are provided between the distributor lower part 8a and the distributor upper part 8b.
- a distributor inner side wall 8d is provided radially so as to partition the space.
- eight guides each sandwiched by two opposing distributor inner side walls 8d from the central bottom surface (shaded portion) 8e surrounded by the eight-way distributor inner side walls 8d toward the eight nozzles 8c.
- a groove 8f is formed.
- a guide port 8g to the nozzle 8c is formed on the circumferential surface of the distributor lower part 8a.
- the member constituting the distributor inner side wall 8d may be a separate member attached to the distributor lower part 8a or the distributor upper part 8b, or may be a member integrated with the distributor lower part 8a or the distributor upper part 8b. .
- each guide groove 8e is set to coincide with the inner diameter of the nozzle 8c at the position reaching the nozzle 8c. Further, since the guide port 8g to the nozzle 8c is formed at a position higher than the bottom of the distributor lower part 8a so as not to block the flow of the fluid, a structure in which the fluid can pass without stagnation is realized.
- the case where eight syringes are arranged is shown as an example, but the arrangement and number of syringes can be changed with appropriate modifications.
- the syringe 6 when the syringe 6 is filled with a fluid having an extremely high viscosity (for example, about 500,000 cps), the syringe 6 is disposed substantially horizontally, so that the fluid is injected into the syringe 6 by a strong centrifugal force. The fluid does not flow backward from the syringe 6 even if the rotation of the rotor 5 stops after the filling is completed.
- the syringe 6 when the syringe 6 is filled with a relatively low-viscosity fluid, it is not necessary to apply a centrifugal force so that the fluid does not flow out of the syringe 6 even if the rotation of the rotor 5 is stopped after filling.
- the inclination angle of the syringe 6 is preferably about 30 ° to about 60 °.
- the centrifugal force acting on the fluid at the tip of the induction tube 7b is adjusted depending on the size of the container 9, the size of the syringe 6, and the properties of the fluid, etc., but about 30G to 400G is desirable.
- the rotational speeds of the rotor 5 and the distributor 7 are adjusted by the controller 17 by changing the frequency of the drive signal applied to the electric motor 2 by, for example, an inverter.
- a sealed vacuum chamber that covers at least the periphery of the rotor 5 and the distributor 7 may be used as the chamber 4 so that bubbles do not re-mix into the stirred and degassed fluid.
- a vacuum pump 3 such as a dry pump or an oil pump is provided in the lower portion of the chamber 4.
- the vacuum pump 3 discharges the air in the chamber 4 to the outside, so that the pressure in the chamber 4 is reduced to a vacuum state.
- the degree of vacuum can be freely adjusted based on the vapor pressure characteristic curve or the like using the control unit 17 so that the fluid does not boil due to the boiling point of the fluid. In general, a degree of vacuum of about 1 torr (0.133 kPa) to 100 torr (13.3 kPa) is sufficient.
- the vacuum chamber as described above is used as the chamber 4.
- the operator uses the mixer in advance to stir and degas the fluid 10 and inject it into the container 9. Thereafter, the operator inserts the piston 11 into the container 9 and attaches the lid 12 to the upper side of the container 9. The operator attaches a plurality of syringes 6 and a distributor 7 to the rotor 5 in advance.
- the control unit 17 controls the vacuum pump 3 so as to reduce the pressure in the chamber 4.
- the control unit 17 controls the electric motor 2 to rotate the rotating shaft 1.
- the rotor 5 and the distributor 7 rotate together with the rotating shaft 1.
- the control unit 17 can drive the rotary shaft 1 at a variable speed by changing the frequency of the drive signal applied to the electric motor 2 by, for example, an inverter.
- the control unit 17 controls the compressor 14 or the regulator 15 so as to supply gas to the container 9 through the tube 16.
- the controller 17 may start the operation of the compressor 14 at this time, or may start the operation of the compressor 14 in advance and start the gas supply by controlling the regulator 15.
- the piston 11 pressurizes the fluid 10 by the pressure of the gas.
- the pressure for pressurizing the fluid 10 can be adjusted by the control unit 17 controlling the regulator 15.
- the fluid 10 in the container 9 is discharged from the discharge nozzle and flows into the distributor 7.
- the distributor 7 equally guides the fluid 10 discharged from the discharge nozzle to the plurality of syringes 6 via the plurality of guide tubes 7b.
- the plurality of syringes 6 are filled with the fluid induced by the distributor 7 due to the centrifugal force generated by the rotation of the rotor 5 and the distributor 7. In this way, high-speed and high-density filling with respect to the plurality of syringes 6 can be simultaneously performed in a short time of about 5 minutes, depending on the liquid throughput and viscosity, without mixing bubbles in the fluid. it can.
- the present embodiment even when a large capacity syringe is filled with fluid, it is only necessary to attach 8 or 12 syringes to the rotor at a time, so that the weight can be significantly reduced, and the operator for the load can be reduced. Can be greatly reduced. In addition, since the number of cleaning parts is greatly reduced, the risk of operator error is reduced. Furthermore, since continuous operation is possible only by exchanging the syringe, no downtime is required for performing a cleaning operation or the like, and the productivity is greatly improved (for example, 200% or more).
- UV sealant ultraviolet curing sealant
- concentration load concentration load
- FIG. 8 is a partial cross-sectional view showing the structure of the fluid filling apparatus according to the second embodiment of the present invention.
- a container 9 that stores the fluid 10 is disposed in the chamber 4, is held by the rotor 5, and rotates together with the distributor 7.
- the central axis of the container 9 coincides with the central axis of the rotary shaft 1, thereby reducing the load on the electric motor 2.
- (Swivel joint) 18 needs to be connected.
- a rotary joint (swivel joint) is a pipe joint for connecting a plurality of relatively rotating pipes or devices to each other.
- the rotary joint 18 introduces gas supplied from the compressor 14 via the regulator 15 and the tube 16 into the container 9.
- the piston 11 is pushed downward by the pressure of the gas, and the fluid 10 stored in the container 9 can be pressurized and pushed out from the discharge nozzle.
- the other points are the same as in the first embodiment.
- FIG. 9 is a partial cross-sectional view showing the structure of the fluid filling apparatus according to the third embodiment of the present invention.
- the third embodiment is a modification of the first embodiment in order to fill a fluid having a low viscosity (for example, 10,000 cps or less).
- an open / close cock 19 is provided in the discharge nozzle of the container 9 in order to prevent the low-viscosity fluid 10 from naturally flowing out.
- a rotary joint (swivel joint) is provided between the discharge nozzle of the container 9 and the distributor 7. 18 is connected.
- the rotary joint 18 can reliably introduce the fluid discharged from the discharge nozzle into the distributor 7.
- the rotary joint 18 may be omitted, and the fluid 10 may naturally fall from the container 9 into the distributor main body 7a through the open / close cock 19 and the piping.
- the other points are the same as in the first embodiment.
- the fluid when filling a low-viscosity fluid into the syringe, the fluid naturally flows out from the container 9 and prevents the fluid discharged from the discharge nozzle from leaking out of the distributor 7. It becomes possible.
- FIG. 10 is a partial cross-sectional view showing the structure of the fluid filling apparatus according to the fourth embodiment of the present invention.
- a three-way switching valve 20 is provided instead of the regulator 15 shown in FIG.
- the three-way switching valve 20 is connected to the chamber 4 (and the vacuum pump 3) via a tube 21 or 22 through a tube connection port 13 formed for discharging gas from the container 9 or introducing gas into the container 9.
- One of the compressors 14 is selectively connected.
- the control unit 17 controls the three-way switching valve 20 so that the tube connection port 13 is connected to the chamber 4 (and the vacuum pump 3) via the tube 21. .
- the control unit 17 connects the tube connection port 13 to the compressor 14 via the tube 22.
- the three-way switching valve 20 is controlled.
- the piston 11 pressurizes the fluid 10 by the gas pressure from the compressor 14, and the fluid 10 in the container 9 is guided to the plurality of syringes 6.
- the control of the three-way switching valve 20 may be performed by the control unit 17 according to the operation of the operator, but may be automated as follows.
- the fluid filling device may further include a vacuum gauge 23 for measuring the pressure in the chamber 4.
- the controller 17 connects the tube connection port 13 to the chamber 4 (and the vacuum pump 3) via the tube 21 in three directions.
- the switching valve 20 is controlled.
- the control unit 17 activates the electric motor 2 to rotate the rotor 5, and the tube connection port 13 is connected to the tube 22.
- the three-way switching valve 20 is controlled to be connected to the compressor 14 via Thereby, filling of the fluid into the plurality of syringes 6 is started.
- the controller 17 controls the tube connection port until a predetermined time elapses after the vacuum pump 3 is controlled so as to reduce the pressure in the chamber 4.
- the three-way switching valve 20 is controlled so that 13 is connected to the chamber 4 (and the vacuum pump 3) via the tube 21.
- control unit 17 starts the electric motor 2 to rotate the rotor 5 after a predetermined time has passed since the vacuum pump 3 was controlled so as to reduce the pressure in the chamber 4, and the tube connection port
- the three-way switching valve 20 is controlled so that 13 is connected to the compressor 14 via the tube 22. Thereby, filling of the fluid into the plurality of syringes 6 is started.
- the fluid 10 is prevented from dripping into the syringe 6 before the inside of the chamber 4 is sufficiently evacuated, and bubbles are prevented from being mixed into the fluid in the syringe 6. Can do.
- the other points are the same as in the first embodiment.
- the switching valve 20 or the like may be provided as in the fourth embodiment.
- the present invention can be used in a fluid filling apparatus for transferring and filling a liquid or paste fluid into a container to be filled.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
Description
(1)撹拌容器内で脱泡された流体32が撹拌容器から圧送用容器31に移送される過程において、脱泡された流体32に空気が入り込み、気泡が発生し易い傾向がある。
(2)流体32が圧送用容器31から被充填容器34に移送される領域において、外界の空気が流体32の移送路に巻き込まれ、脱泡された流体32に空気が混入し易い傾向がある。
(3)流体32が撹拌容器から圧送用容器31に移送された後にピストン33が圧送用容器31内に挿入されるので、流体32とピストン33との間に残留空気が挟み込まれ、圧送過程において流体32が空気を巻き込むおそれがある。従って、ピストン33を圧送用容器31内に挿入する際に、流体32とピストン33との間に残留空気を挟み込まないように、細心の注意及び工夫が要求される。
(4)被充填容器34の長手方向を垂直に配置し、被充填容器34の下端側から流体32を移送して充填する場合に、流体32の粘性によってはスムースな充填が困難である。
(5)流体32を被充填容器34に圧送充填するために用いられる装置を構成する部材の数が多いので、そのメンテナンスのために多くの労力が必要となり、コストアップを招く。即ち、それらの部材を繰り返し使用するためには、装置の分解及び部材の洗浄を要すると共に、部材に付着した流体32が浪費される。一方、一旦使用された部材を破棄する場合には、ランニングコストが大幅に上昇する。
図1は、本発明の第1の実施形態に係る流体充填装置の構造を示す一部断面図である。この流体充填装置は、電動機2等の回転手段によって回転駆動される回転軸1と、回転軸1を回動可能に支持する支持部が設けられたチャンバ4と、回転軸1の外周に固定されて回転軸1と一緒に回転するローター5と、回転軸1の上端に固定されて回転軸1と一緒に回転する分配器7と、チャンバ4上に配置された容器9と、各部を制御する制御部17とを含んでいる。
第1及び第2の実施例においては、8本のシリンジを配置する場合を例として示したが、適宜の変形をもって、シリンジの配置及び本数は変更することができる。
準備段階において、オペレータが、事前に、ミキサーを用いて、流体10を撹拌脱泡して容器9内に注入する。その後、オペレータは、容器9内にピストン11を挿入し、容器9の上側に蓋12を取り付ける。また、オペレータは、予め、ローター5に複数のシリンジ6及び分配器7を装着しておく。
図8は、本発明の第2の実施形態に係る流体充填装置の構造を示す一部断面図である。第2の実施形態においては、流体10を収納する容器9が、チャンバ4内に配置されており、ローター5に保持されて分配器7と一緒に回転する。容器9の中心軸は、回転軸1の中心軸と一致しており、これにより、電動機2にかかる負荷を軽減することができる。
図9は、本発明の第3の実施形態に係る流体充填装置の構造を示す一部断面図である。第3の実施形態は、低粘度(例えば、1万cps以下)の流体を充填するために、第1の実施形態を変形したものである。
図10は、本発明の第4の実施形態に係る流体充填装置の構造を示す一部断面図である。第4の実施形態においては、図1に示すレギュレータ15の替わりに、3方向切替弁20が設けられている。3方向切替弁20は、容器9から気体を排出し又は容器9に気体を導入するために形成されたチューブ接続口13を、チューブ21又は22を介して、チャンバ4(及び真空ポンプ3)とコンプレッサ14との内の一方に選択的に接続する。
2 電動機
3 真空ポンプ
4 チャンバ
5 ローター
6 シリンジ
7、8 分配器
7a 分配器本体
7b 誘導チューブ
8a 分配器下部
8b 分配器上部
8c ノズル
8d 分配器内部側壁
8e 中央底面
8f 誘導溝
8g 誘導口
9 容器
10 流体
11 ピストン
12 蓋
13 チューブ接続口
14 コンプレッサ
15 レギュレータ
16、21、22 チューブ
17 制御部
18 ロータリージョイント
19 開閉コック
20 3方向切替弁
23 真空計
Claims (9)
- 撹拌脱泡された流体を収納し、該流体を排出する排出ノズルが形成された容器と、
回転軸の外周に固定され、複数の被充填容器を前記回転軸の長手方向に対して略30°から略90°までの範囲内の角度で保持するローターと、
前記回転軸の一端に固定され、前記容器の排出ノズルから排出される流体を前記複数の被充填容器に誘導する分配器と、
前記回転軸を回転させることにより前記ローター及び前記分配器を回転させ、それらの回転によって生じる遠心力により、前記分配器によって誘導される流体を前記複数の被充填容器に充填する回転手段と、
を具備する流体充填装置。 - 前記容器が、収納している流体を加圧して前記排出ノズルから押し出すためにチューブを介して供給される気体を導入するチューブ接続口が形成された蓋を有する、請求項1記載の流体充填装置。
- 前記容器が前記ローターに保持されて前記分配器と一緒に回転する場合に、前記チューブと前記蓋との間に接続され、前記チューブを介して供給される気体を前記チューブ接続口に導入するロータリージョイントをさらに具備する、請求項2記載の流体充填装置。
- 前記容器が前記分配器と一緒に回転しない場合に、前記容器と前記分配器との間に接続され、前記排出ノズルから排出される流体を前記分配器に導入するロータリージョイントをさらに具備する、請求項1記載の流体充填装置。
- 撹拌脱泡された流体に気泡が再混入しないように少なくとも前記ローター及び前記分配器の周囲を覆う密閉式のチャンバをさらに具備する、請求項1~4のいずれか1項記載の流体充填装置。
- 前記チャンバ内の圧力を低下させるように真空ポンプを制御し、その後、前記回転軸を回転させるように前記回転手段を制御し、前記回転軸の回転数が所定の回転数に達してから、前記容器に収納されている流体を加圧して前記排出ノズルから押し出すために、チューブを介して前記容器に気体を供給するようにコンプレッサ又はレギュレータを制御する制御手段をさらに具備する、請求項5記載の流体充填装置。
- 前記容器から気体を排出し又は前記容器に気体を導入するために形成されたチューブ接続口を、チューブを介して前記チャンバとコンプレッサとの内の一方に選択的に接続する切替弁と、
前記チャンバ内の圧力を低下させる際に、前記チューブ接続口を、チューブを介して前記チャンバに接続するように、前記切替弁を制御し、前記複数の被充填容器に流体を充填する際に、前記チューブ接続口を、チューブを介して前記コンプレッサに接続するように、前記切替弁を制御する制御手段と、
をさらに具備する、請求項5記載の流体充填装置。 - 前記チャンバ内の圧力を測定する真空計をさらに具備し、
前記制御手段が、前記真空計によって測定された圧力が所定の値よりも高いときに、前記チューブ接続口を、チューブを介して前記チャンバに接続するように、前記切替弁を制御し、前記真空計によって測定された圧力が所定の値よりも低いときに、前記チューブ接続口を、チューブを介して前記コンプレッサに接続するように、前記切替弁を制御する、請求項7記載の流体充填装置。 - 前記制御手段が、前記チャンバ内の圧力を低下させるように真空ポンプを制御してから所定の時間が経過するまでは、前記チューブ接続口を、チューブを介して前記チャンバに接続するように、前記切替弁を制御し、前記チャンバ内の圧力を低下させるように前記真空ポンプを制御してから所定の時間が経過した後に、前記チューブ接続口を、チューブを介して前記コンプレッサに接続するように、前記切替弁を制御する、請求項7記載の流体充填装置。
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| CN2010800390676A CN102481983B (zh) | 2009-09-18 | 2010-09-02 | 流体填充装置 |
| KR1020127001403A KR101390247B1 (ko) | 2009-09-18 | 2010-09-02 | 유체 충전 장치 |
| JP2011531882A JP5330525B2 (ja) | 2009-09-18 | 2010-09-02 | 流体充填装置 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010195482A (ja) * | 2008-09-04 | 2010-09-09 | Thinky Corp | 材料充填装置及び材料充填方法 |
| CN110239751A (zh) * | 2019-06-04 | 2019-09-17 | 广州市婵昕生物科技有限责任公司 | 一种用于奶制品灌装的具有除泡功能的输送装置 |
| JP2019156466A (ja) * | 2018-03-15 | 2019-09-19 | ナガセケムテックス株式会社 | 粘性流体の充填システムおよび充填方法 |
| CN116812208A (zh) * | 2023-08-29 | 2023-09-29 | 成都中核高通同位素股份有限公司 | 锝[99mTc]注射液定量分装装置及分装方法 |
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| TWI565406B (zh) * | 2014-04-29 | 2017-01-11 | Automatic filling equipment | |
| KR101926710B1 (ko) * | 2016-07-19 | 2018-12-07 | 이준석 | 원심 분리용 용기, 및 원심 분리용 용기 내의 물질 이동 방법 |
| CN108203073A (zh) * | 2016-12-19 | 2018-06-26 | 泰奥星(天津)有限公司 | 一种润滑油分装设备 |
| CN110152355B (zh) * | 2019-06-25 | 2021-06-11 | 吉林大学 | 一种肺功能检查仪管道气泡排出设备 |
| CN110269619B (zh) * | 2019-06-25 | 2021-04-02 | 吉林大学 | 一种肺功能检查仪管道气泡排出方法 |
| KR200494396Y1 (ko) | 2019-08-20 | 2021-10-05 | 배상용 | 고점도 실링재를 도포유닛에 충전하기 위한 충전장치 |
| KR102420300B1 (ko) * | 2021-04-30 | 2022-07-15 | 성기봉 | 휴대용 엑스선 촬영기기 제조방법 및 제조장치 |
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| CN116812208A (zh) * | 2023-08-29 | 2023-09-29 | 成都中核高通同位素股份有限公司 | 锝[99mTc]注射液定量分装装置及分装方法 |
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Also Published As
| Publication number | Publication date |
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| KR20120036983A (ko) | 2012-04-18 |
| TW201134747A (en) | 2011-10-16 |
| TWI504554B (zh) | 2015-10-21 |
| JPWO2011033942A1 (ja) | 2013-02-14 |
| KR101390247B1 (ko) | 2014-04-30 |
| CN102481983B (zh) | 2013-10-09 |
| JP5330525B2 (ja) | 2013-10-30 |
| CN102481983A (zh) | 2012-05-30 |
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