GB1178571A - Bag-Emptying Machine - Google Patents

Bag-Emptying Machine

Info

Publication number
GB1178571A
GB1178571A GB1647467A GB1647467A GB1178571A GB 1178571 A GB1178571 A GB 1178571A GB 1647467 A GB1647467 A GB 1647467A GB 1647467 A GB1647467 A GB 1647467A GB 1178571 A GB1178571 A GB 1178571A
Authority
GB
United Kingdom
Prior art keywords
bag
belts
doors
spikes
empty
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.)
Expired
Application number
GB1647467A
Inventor
James Gilbert Summers
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1647467A priority Critical patent/GB1178571A/en
Publication of GB1178571A publication Critical patent/GB1178571A/en
Expired legal-status Critical Current

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

Landscapes

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

Abstract

1,178,571. Bag - emptying machine. IMPERIAL CHEMICAL INDUSTRIES Ltd. 4 April, 1968 [11 April, 1967], No. 16474/67. Heading B8C. In a bag-emptying machine, the bag is conveyed to holding means for its extremities of which each has at least one pair of cooperating endless belts or the like, located adjacent a trap door, which engage the bag extremities to move it over the trap door where it is cut in half in the direction of its travel. The trap door is opened to empty the bag, the halves of which remain held by belts &c. and is closed to receive the next bag. A bag flattener compresses the bag 2 as it is moved to the holding belts 6, 6a. These are fixed on both sides of doors 4a, 4b, spikes 7 on the lower belts 6a projecting through slots in the doors to co-operate with further spikes on belt 6 to grip the bag. A rotary cutter 5 projecting downwardly into a gap between the doors slices the bag in half, whereupon the belts 6, 6a stop and the doors 4a, 4b are opened to empty the bag contents into a hopper. The empty halves are disengaged from the spikes by a guiding finger (not shown) and pushed between conveyer belts 8, 8a. The doors then close to receive the next bag. The spikes may be spring-loaded to accommodate different sized bags.
GB1647467A 1967-04-11 1967-04-11 Bag-Emptying Machine Expired GB1178571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1647467A GB1178571A (en) 1967-04-11 1967-04-11 Bag-Emptying Machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1647467A GB1178571A (en) 1967-04-11 1967-04-11 Bag-Emptying Machine

Publications (1)

Publication Number Publication Date
GB1178571A true GB1178571A (en) 1970-01-21

Family

ID=10078001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1647467A Expired GB1178571A (en) 1967-04-11 1967-04-11 Bag-Emptying Machine

Country Status (1)

Country Link
GB (1) GB1178571A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138769A (en) * 1983-03-31 1984-10-31 Bel Tyne Company Limited Apparatus for opening and emptying bags
FR2806015A1 (en) * 2000-03-08 2001-09-14 Tapigliss Machine for opening clay bags has circular saw to cut bags and allow removal of clay
WO2004052727A1 (en) * 2002-12-09 2004-06-24 Jason Ian Nathaniel Beath Bag cutter
CN104085573A (en) * 2014-07-19 2014-10-08 苏州创维晟自动化科技有限公司 Continuous bale opener
CN104129543A (en) * 2014-07-19 2014-11-05 苏州创维晟自动化科技有限公司 Automatic continuous bale opener
EP2939937A1 (en) * 2014-05-02 2015-11-04 Fujifilm Corporation Automatic taking-out method and device for packaged contents
CN106395038A (en) * 2016-11-16 2017-02-15 株洲仁仁研环保研究所有限公司 Garbage bag breaker
CN110282208A (en) * 2019-06-28 2019-09-27 浙江海洋大学 A kind of unpacking sealing device of courier packages
CN113636177A (en) * 2021-08-31 2021-11-12 王德喜 Packaging bag unpacking device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138769A (en) * 1983-03-31 1984-10-31 Bel Tyne Company Limited Apparatus for opening and emptying bags
FR2806015A1 (en) * 2000-03-08 2001-09-14 Tapigliss Machine for opening clay bags has circular saw to cut bags and allow removal of clay
WO2004052727A1 (en) * 2002-12-09 2004-06-24 Jason Ian Nathaniel Beath Bag cutter
EP2939937A1 (en) * 2014-05-02 2015-11-04 Fujifilm Corporation Automatic taking-out method and device for packaged contents
CN104085573A (en) * 2014-07-19 2014-10-08 苏州创维晟自动化科技有限公司 Continuous bale opener
CN104129543A (en) * 2014-07-19 2014-11-05 苏州创维晟自动化科技有限公司 Automatic continuous bale opener
CN104085573B (en) * 2014-07-19 2016-05-11 宁夏康诚机电产品设计有限公司 A kind of bale opener continuously
CN104129543B (en) * 2014-07-19 2016-08-24 国家电网公司 A kind of Automatic continuous bale opener
CN106395038A (en) * 2016-11-16 2017-02-15 株洲仁仁研环保研究所有限公司 Garbage bag breaker
CN110282208A (en) * 2019-06-28 2019-09-27 浙江海洋大学 A kind of unpacking sealing device of courier packages
CN113636177A (en) * 2021-08-31 2021-11-12 王德喜 Packaging bag unpacking device

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