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WO2000073748A1 - Mecanisme de distribution d'objets peses et dispositif de pesee - Google Patents

Mecanisme de distribution d'objets peses et dispositif de pesee Download PDF

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Publication number
WO2000073748A1
WO2000073748A1 PCT/JP2000/003489 JP0003489W WO0073748A1 WO 2000073748 A1 WO2000073748 A1 WO 2000073748A1 JP 0003489 W JP0003489 W JP 0003489W WO 0073748 A1 WO0073748 A1 WO 0073748A1
Authority
WO
WIPO (PCT)
Prior art keywords
weighed
hopper
weighing device
weighing
discharge
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.)
Ceased
Application number
PCT/JP2000/003489
Other languages
English (en)
Japanese (ja)
Inventor
Kenzi Noumi
Masatomi Kawahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plus One Techno Co Ltd
Original Assignee
Plus One Techno Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plus One Techno Co Ltd filed Critical Plus One Techno Co Ltd
Priority to JP2001500823A priority Critical patent/JP4048235B2/ja
Publication of WO2000073748A1 publication Critical patent/WO2000073748A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/489—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems in the form of rotating tubular chutes

Definitions

  • the present invention relates to a weighing device and a weighing device for continuously weighing tea, black tea, or other weighed objects by a predetermined amount.
  • instant soups such as powdered soup, dried foods, tea and tea etc. are packed in bags, but these packs need to be packed with a certain amount of products.
  • a cutting-out device for bagging the raw material of such a granular material a device in which several feeders with a vibrator or a screw feeder are arranged on a small bucket conveyor is generally known. I have.
  • the raw material is continuously discharged from the supply feeder while applying vibration by a vibrator, and the bucket is continuously operated under the supply feeder. Sent to bagging equipment.
  • the raw material is cut out based on the operation time, so that, for example, the discharge speed of the feeder changes due to voltage fluctuation, or There is a problem that the amount of the material to be cut out varies depending on the stock amount of the material to be weighed in the hopper.
  • FIG. 6 shows an example of a continuous weighing-out apparatus for continuously weighing and granulating powdery and granular materials which can be used by the present inventors to solve the above problems.
  • a continuous weighing-out device A for powdery and granular materials having a configuration is presented.
  • This machine is capable of accurate cutting, but with only one rotating cylinder, it has only about 15 cutting-offs per minute. Need to line up.
  • the present invention has been made in view of the above circumstances, and accurately weighs and cuts out a powdery or granular material to be weighed, and continuously weighs and weighs the material that can be applied to a conventional bagging line.
  • a mechanism and a weighing device are provided. Disclosure of the invention
  • a weighing mechanism for cutting out and weighing an object to be weighed according to claim 1 that meets the above-mentioned object comprising: a weighing mechanism for continuously performing an operation of cutting out and discharging a contained weighed object by a predetermined amount.
  • the weighing device is a weighing device that continuously cuts out an object to be weighed, weighs and discharges a predetermined amount, and a hopper that stores the object to be weighed.
  • a plurality of rotating cylinders which are in communication with a discharge portion of the hopper and move downwardly to be weighed and discharged from the hopper, are disposed in a plurality of stages inclining vertically, and a discharge damper; And a receiving container for temporarily storing the objects to be weighed cut out from the rotary cylinder, and a chute for discharging a predetermined amount of the objects to be weighed discharged from the receiving container downward.
  • the weighing device according to claim 3 is characterized in that, in the weighing device according to claim 2, the weighing device has a weighing device that weighs the weighed object put into the receiving container. I do.
  • the weighing device according to claim 4 is the weighing device according to claim 3, wherein when the measurement signal from the weigher becomes close to a target value, the rotation of the rotary cylinder is performed. It is characterized by having a motor mechanism for reducing the speed.
  • the weighing device according to claim 5 is the weighing device according to claims 2 to 4, wherein the hopper has at least a plurality of discharge units arranged in a plurality of stages in a vertical direction.
  • the weighing device according to claim 6 is the weighing device according to claim 5, characterized in that the hopper has a plurality of discharge units arranged in a plurality of rows.
  • a weighing device is the weighing device according to the second to sixth aspects, wherein the material to be weighed is a powdery or granular material.
  • FIG. 1 is a side sectional view of a weighing device according to an embodiment of the present invention
  • FIG. 2 is a front view of the device
  • FIGS. 3 to 5 are partial detailed views of the device.
  • a weighing device 1 is entirely made of a material such as strong iron or stainless steel, and has two portions arranged on a bottom side in two stages.
  • a hopper 3 having a discharge portion 2 and two inclined portions arranged in two stages that are communicated with the discharge portion 2 of the hopper 3 via a bearing 4 and gradually move the particulate matter flowing out of the hopper 3 downward.
  • Open the discharge damper 9 Open and close two dampers arranged in two stages It has a mechanism 10, one chute 11 for discharging a predetermined amount of particulate matter discharged from the receiving container 7 downward, and a gantry 12 for supporting them.
  • the hopper 3 has an upper part fixed to a gantry 12, a lower part gradually narrowed to form two discharge parts 2 arranged in two steps on a bottom side, and an opening / closing lid 13 on one bottom side. Is provided so that the remaining weighed material can be discharged to the outside.
  • Bearings 4 are provided at two discharge portions 2 of the hopper 3, respectively, and one ends of two rotary cylinders 5 arranged in two stages are rotatably supported.
  • each of the two rotary cylinders 5 a weighing object introducing cylinder 15 having a blade plate 14 is exchangeably mounted and accumulates near two discharge portions 2 of the hopper 3.
  • the weighed material is agitated and gradually guided to each rotary cylinder 5.
  • the intermediate portion of each rotary cylinder 5 is rotatably supported by an intermediate bearing 16, and the bearing 4 and the intermediate bearing 16 are supported by an inclined support plate 17.
  • Each rotary cylinder 5 is always at a fixed angle. (In the range of 0 to 12 degrees).
  • the inclined support plate 17 is fixed to the mount 12 at a predetermined angle by a fixed support member 18a at the bottom of the mount 12 and an adjustment bolt 18.
  • a pulley 19 is provided at an intermediate position between the two rotary cylinders 5, and each rotary cylinder 5 has two motors arranged in two stages below the inclined support plate 17 via a timing belt 20. It is connected to the output shaft 36 of the motor.
  • the rotating cylinders 5 rotate with the rotation of the motors 21, and the objects to be weighed that flow into the rotating cylinders 5 through the weighing object introducing cylinders 15, are rotated by the inclination and rotation of the rotating cylinders 5. It gradually flows downward, and is discharged at a constant speed from each of the rotating cylinder discharge ports 23 to 23.
  • the two receiving containers 7 for receiving the objects to be weighed discharged from the two rotary cylinder discharge rollers 23 are provided with two buckets 25 having a bottom part having an inclined bottom plate 24 and an upper part of each bucket 25. It has two discharge dampers 9 arranged on one of the buckets 25 so as to be openable and closable via the pins 26.
  • These two receiving containers 7 are suspended from two load cells 8 fixed to the upper part of the gantry 12 as shown in FIG. 3, and each receiving container 7 and its Measure the weight of the weighed material accumulated inside and send out an electrical signal Has become.
  • the signal from the load cell 8 controls the high / low speed switching of each rotary cylinder 5 and the opening / closing timing of each discharge damper 9.
  • each of the two receiving containers 7 is provided with a damper opening / closing mechanism 10, and each discharge damper 9 is actuated by a predetermined signal from each load cell 8 to operate each discharge container 9.
  • An object to be weighed having a predetermined weight accumulated in the receiving container 7 is discharged to the lower shot 11.
  • the damper opening / closing mechanism 10 includes an operating arm 29 fixed via a pin 28 rotatable at one end to lift the projection 27 of the discharge damper 19, and a pin 30 connected to an intermediate portion thereof.
  • Arm 3 1 rotatably connected to the operating arm 29 via a rotating arm 3 3 rotatably connected to the upper part of the connecting arm 31 via a pin 32, and a rotating arm 3 3
  • Motor 34 that rotates the rotating arm 360 by 360 degrees, a proximity sensor 35 that detects the original position of the rotating arm 33, that is, the opening position of the discharge damper 9, and a support member 36 for the motor 34. ing.
  • a proximity sensor 35 for detecting that the rotating arm 33 has rotated 360 degrees and is at the origin position again is provided.
  • the chute 1 1 for discharging the material to be weighed has a rectangular cross-section, narrows down, and ensures that the weighed material discharged from the two receiving containers 7 is reliably discharged from the lower shot discharge port 37. It has become.
  • the material to be powdery and granular material is transferred from the two discharge portions 2 at the bottom of the hopper 3 to the two rotating cylinders via the two weighing object introduction tubes 15.
  • each rotating cylinder 5 rotates at a high speed of 100 to 150 rpm until the weight measurement signal of the load cell 8 reaches 90% of the target value, and the weight measurement signal becomes 90% of the target value.
  • the rotation speed is changed to a low speed of 10 to 15 rpm, and the weighing object is gradually discharged from the rotary cylinders 5 to the receiving container 7 for accurate weighing.
  • the opening and closing of the discharge damper 9 of the receiving container ⁇ ⁇ whose weighing is completed is controlled so as to be in time for the cycle time of the bag filling line as the post-processing.
  • the material to be weighed discharged from the designated receiving container 7 is sent to the bagging line through one chute 11.
  • the rotary cylinder 5 is described as having two stages in the vertical direction, but is not necessarily limited to two stages. That is, if a plurality of rotary cylinders 5 are provided in the vertical direction, the conventional line can be used as it is, and moreover, a large-volume cutout can be realized at a higher speed.
  • the discharge section 2 provided in the hopper 3 is not limited to a vertically arranged two-stage discharge section. If a plurality of discharge sections 2 are provided, the rotary section 5 can be more efficiently covered. We will be able to send out weighed items.
  • the plurality of rotary cylinders 5 provided in a plurality of stages may be respectively connected to a plurality of discharge units 2 provided in the hook 3. Further, if the discharge sections 2 are provided not only in the vertical direction but also in a plurality of rows in the horizontal direction, and the rotary cylinders 5 communicate with each other, the speed can be further increased. For example, assuming that two rotating cylinders of two stages are one unit, each unit has a weighing-out capacity of 30 times / minute, so if 10 units are arranged, a total capacity of 30 times / minute is provided. A high-speed weighing and cutting device can be configured.
  • the weighing mechanism enables high-speed weighing and accurate weighing by arranging a plurality of tiers, and can constitute a high-speed weighing device.
  • the conventional problem that a large amount of raw material of 15 to 20% is always supplied and that workers must constantly monitor them have been improved, leading to great rationalization.
  • FIG. 1 is a side sectional view of a weighing device according to one embodiment of the present invention.
  • FIG. 2 is a schematic front view showing a vertical relationship of a rotating cylinder of the weighing device.
  • FIG. 3 is a front view showing the relationship between the receiving container and the weighing device.
  • FIG. 4 is a front view of the opening / closing mechanism of the discharge damper.
  • FIG. 5 is a side view of the opening / closing mechanism of the discharge damper.
  • FIG. 6 is a side sectional view of a conventional apparatus for continuously weighing and cutting out powdery and granular materials.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention concerne un mécanisme de distribution d'objets pesés pouvant effectuer en continu une opération en vue de la distribution et du vidage de quantités données d'objets stockés et pesés. Ledit mécanisme est caractérisé en ce qu'il comprend une trémie destinée au stockage des objets pesés et une pluralité de tubes rotatifs communiquant avec la sortie de la trémie, lesquels tubes sont disposés en oblique sur une pluralité d'étages verticaux, de manière à déplacer vers le bas les objets pesés sortant de la trémie. L'utilisation d'un mécanisme de pesée de ce type permet de réaliser un dispositif de pesée pouvant effectuer une pesée à grande vitesse et avec une grande précision.
PCT/JP2000/003489 1999-05-31 2000-05-31 Mecanisme de distribution d'objets peses et dispositif de pesee Ceased WO2000073748A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001500823A JP4048235B2 (ja) 1999-05-31 2000-05-31 被秤量物の切り出し機構及び秤量装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/190885 1999-05-31
JP19088599 1999-05-31

Publications (1)

Publication Number Publication Date
WO2000073748A1 true WO2000073748A1 (fr) 2000-12-07

Family

ID=16265373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/003489 Ceased WO2000073748A1 (fr) 1999-05-31 2000-05-31 Mecanisme de distribution d'objets peses et dispositif de pesee

Country Status (2)

Country Link
JP (1) JP4048235B2 (fr)
WO (1) WO2000073748A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7124556B2 (en) 2002-04-16 2006-10-24 Kenji Noumi Device for bagging dry ingredients
JP2009149363A (ja) * 2007-12-22 2009-07-09 Plus One Techno:Kk スーパースケール装置およびそれを用いた包装装置
JP2011065611A (ja) * 2009-09-19 2011-03-31 Plus One Techno:Kk 秤量機能を有する切り出し計数装置
JP4895412B1 (ja) * 2011-07-05 2012-03-14 株式会社プラスワンテクノ 多品種秤量装置および多品種秤量装置システム構成
US20140048172A1 (en) * 2012-08-16 2014-02-20 Sanko Machinery Co., Ltd. Particulate material supplying apparatus
JP2018052676A (ja) * 2016-09-28 2018-04-05 株式会社夕原テクノグループ 切り出し装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10318824A (ja) * 1997-05-15 1998-12-04 Fuso Sangyo Kk 粉粒状物の連続秤量切り出し装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10318824A (ja) * 1997-05-15 1998-12-04 Fuso Sangyo Kk 粉粒状物の連続秤量切り出し装置

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7124556B2 (en) 2002-04-16 2006-10-24 Kenji Noumi Device for bagging dry ingredients
JP2009149363A (ja) * 2007-12-22 2009-07-09 Plus One Techno:Kk スーパースケール装置およびそれを用いた包装装置
JP2011065611A (ja) * 2009-09-19 2011-03-31 Plus One Techno:Kk 秤量機能を有する切り出し計数装置
JP4895412B1 (ja) * 2011-07-05 2012-03-14 株式会社プラスワンテクノ 多品種秤量装置および多品種秤量装置システム構成
WO2013005754A1 (fr) * 2011-07-05 2013-01-10 株式会社プラスワンテクノ Dispositif pour peser une large variété d'ingrédients et configuration de système de dispositif pour peser une large variété d'ingrédients
CN103842781A (zh) * 2011-07-05 2014-06-04 株式会社夕原科技集团 多品种称量装置及多品种称量装置系统结构
US20140190755A1 (en) * 2011-07-05 2014-07-10 Yubaru techno group co., ltd Device for weighing a wide variety of ingredients and system configuration of device for weighing a wide variety of ingredients
CN103842781B (zh) * 2011-07-05 2015-09-30 株式会社夕原科技集团 多品种称量装置及多品种称量装置系统结构
US9618382B2 (en) * 2011-07-05 2017-04-11 Yubaru techno group co., ltd Device for weighing a wide variety of ingredients and system configuration of device for weighing a wide variety of ingredients
US20140048172A1 (en) * 2012-08-16 2014-02-20 Sanko Machinery Co., Ltd. Particulate material supplying apparatus
US10059536B2 (en) 2012-08-16 2018-08-28 Sanko Machinery Co., Ltd. Particulate material supplying apparatus with a downwardly slanting discharge gutter which rotates side to side
JP2018052676A (ja) * 2016-09-28 2018-04-05 株式会社夕原テクノグループ 切り出し装置

Also Published As

Publication number Publication date
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