WO2012162793A8 - Automatic bag slitter, and method of use thereof - Google Patents

Automatic bag slitter, and method of use thereof Download PDF

Info

Publication number
WO2012162793A8
WO2012162793A8 PCT/CA2012/000497 CA2012000497W WO2012162793A8 WO 2012162793 A8 WO2012162793 A8 WO 2012162793A8 CA 2012000497 W CA2012000497 W CA 2012000497W WO 2012162793 A8 WO2012162793 A8 WO 2012162793A8
Authority
WO
WIPO (PCT)
Prior art keywords
bag
spikes
star wheels
wheels assembly
halves
Prior art date
Application number
PCT/CA2012/000497
Other languages
French (fr)
Other versions
WO2012162793A1 (en
Inventor
Francois Caron
Navam Jagan
Patrice Lasnier
Original Assignee
Luxme Holding Inc.
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 Luxme Holding Inc. filed Critical Luxme Holding Inc.
Priority to EP12793607.8A priority Critical patent/EP2714527B1/en
Publication of WO2012162793A1 publication Critical patent/WO2012162793A1/en
Publication of WO2012162793A8 publication Critical patent/WO2012162793A8/en

Links

Classifications

    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0008—Opening and emptying bags
    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

The automatic bag opening and slitting machine has a spike star wheels assembly comprising either of one or a combination of star wheels or cylindroid drum like object. The star wheels assembly is provided with spikes which convey a bag, impaled on the spikes when in an extended position, and extends beneath rotary cutting disks driven by two independent pneumatic or electric motors, that may make a continuous cut around three sides of the bag, so that after cutting thereof, the bag comprises two halves joined only at the rear or trailing side of the bag. These two bag halves are unfolded as one half of the bag engaged by the spikes is drawn around the upstream end of the star wheels assembly, while the other half slides over the rocker arm/bag separation bar/slide guide bar, thus emptying the powder/granular content of the bag into a hopper and releasing the emptied bag by retraction of the spikes from the bag for collection therebelow into a chute, for disposal into an endless screw which extrudes the bag into a compaction tube. The compacted bags are thereafter pushed into a waste plastic bag for refuse disposal.
PCT/CA2012/000497 2011-05-27 2012-05-24 Automatic bag slitter, and method of use thereof WO2012162793A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12793607.8A EP2714527B1 (en) 2011-05-27 2012-05-24 Automatic bag slitter, and method of use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2741247A CA2741247C (en) 2011-05-27 2011-05-27 Automatic bag slitter, and method of use thereof
CA2,741,247 2011-05-27

Publications (2)

Publication Number Publication Date
WO2012162793A1 WO2012162793A1 (en) 2012-12-06
WO2012162793A8 true WO2012162793A8 (en) 2014-03-06

Family

ID=47258204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2012/000497 WO2012162793A1 (en) 2011-05-27 2012-05-24 Automatic bag slitter, and method of use thereof

Country Status (3)

Country Link
EP (1) EP2714527B1 (en)
CA (1) CA2741247C (en)
WO (1) WO2012162793A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2512503B (en) * 2013-03-28 2015-05-06 D C Norris & Company Ltd Bag emptying system
CN104085574B (en) * 2014-07-31 2016-03-30 无锡市开维物流装备有限责任公司 Packet capturing bag breaker
CN105059635B (en) * 2015-06-24 2017-08-15 汉瑞普泽粉粒体技术（上海）有限公司 A kind of multi-functional automatic equipment of unpacking
NZ712368A (en) * 2015-09-16 2016-11-25 Haden And Custance Ltd Systems, devices, and methods for processing wrapped product
CN105800016A (en) * 2016-05-19 2016-07-27 苏州舒而适纺织新材料科技有限公司 Spinning powder dye bag breaking device
IT201600077946A1 (en) * 2016-07-25 2018-01-25 Emmebi System S R L APPARATUS AND METHOD FOR THE WRAPPING OF FOOD PRODUCTS
CN106672357B (en) * 2016-11-22 2018-10-19 中国计量大学 A kind of discharge method of unpacking automatically
CN107140271B (en) * 2017-06-27 2023-05-02 福建（泉州）哈工大工程技术研究院 Automatic cutting and separating device for soft infusion bag packaging bag
CN111099095A (en) * 2018-10-26 2020-05-05 天津润澍机械有限公司 Bale breaker
CN109159985A (en) * 2018-10-31 2019-01-08 许汝炜 Separator and packing machine
CN109941542A (en) * 2019-03-29 2019-06-28 联塑科技发展(武汉)有限公司 A kind of raw material is unpacked device
CN109911352B (en) * 2019-04-04 2024-02-27 石家庄燕科生物科技有限公司 Automatic production equipment for powder veterinary drugs
CN110976483B (en) * 2019-12-16 2020-11-24 桂林航天工业学院 Domestic waste sorting machine
CN112190166B (en) * 2020-10-12 2022-05-10 北海智异电子科技有限公司 Synchronous zero-contact paper roll box capable of preventing cross infection
CN112340162B (en) * 2020-11-24 2022-01-11 中国海洋大学 Medicine powder bag opening and automatic feeding control system, method and application
CN112791944B (en) * 2021-01-11 2022-03-15 湖南省明伦茶业有限公司 Damaged tea bag recovery processing separation screening plant
CN113799252A (en) * 2021-10-09 2021-12-17 于胜斌 Production process of cement-based conductive composite material based on graphene particles
CN115402606B (en) * 2022-08-15 2024-05-24 重庆久之泰包装有限公司 Automatic cover opening and sorting method and device for packaging boxes
CN116891044B (en) * 2023-09-05 2023-11-24 常州市瑞高机械科技有限公司 Full-automatic unpacking feeder for stacking bagged raw materials
CN117228111A (en) * 2023-11-14 2023-12-15 江西圣昌科技有限公司 Capacitor automatic forming machine for centralized production of electric element control power supply
CN117302826B (en) * 2023-11-28 2024-02-23 四川国强中药饮片有限公司 Small-package traditional Chinese medicine decoction piece dispensing equipment based on intelligent noodle sheet processing
CN117922952B (en) * 2024-03-18 2024-05-24 高台县兴农牧业科技有限责任公司 Loading attachment is used in biological feed production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218026A1 (en) * 1972-04-14 1973-11-08 Heinrich Dr Ing Collin DEVICE FOR AUTOMATIC EMPTYING OF BAGS
US4002255A (en) * 1975-04-04 1977-01-11 Tingey And Company (Engineers) Limited Recovery of a commodity from a sachet or bag containing the commodity
IT1192800B (en) * 1979-08-23 1988-05-04 Odofredo Mandrioli AUTOMATIC BAG EMPTYING MACHINE
US4504183A (en) * 1981-02-14 1985-03-12 Jsk Company Ltd. Bag opening machine
GB2092980B (en) * 1981-02-14 1984-07-04 Jks Materials Handling Ltd Bag opening machine
GB2099390A (en) * 1981-06-02 1982-12-08 Simon Solitec Ltd A bag opening and emptying machine
GB8509670D0 (en) * 1985-04-16 1985-05-22 Tuskprime Ltd Bag slitting & emptying machine
GB9027976D0 (en) * 1990-12-22 1991-02-13 Palamatic Handling Syst Bag slitting machine
US6079929A (en) * 1998-05-28 2000-06-27 Muma Manufacturing Inc. Refuse bag opener
JP2001010614A (en) * 1999-06-30 2001-01-16 Niigata Eng Co Ltd Bag-breaking device

Also Published As

Publication number Publication date
EP2714527B1 (en) 2016-04-20
EP2714527A4 (en) 2014-12-17
CA2741247C (en) 2017-04-18
EP2714527A1 (en) 2014-04-09
WO2012162793A1 (en) 2012-12-06
CA2741247A1 (en) 2012-11-27

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