AU2020339175A1 - Improved dedicated bulk bag for container use convenient for loading and unloading - Google Patents

Improved dedicated bulk bag for container use convenient for loading and unloading Download PDF

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Publication number
AU2020339175A1
AU2020339175A1 AU2020339175A AU2020339175A AU2020339175A1 AU 2020339175 A1 AU2020339175 A1 AU 2020339175A1 AU 2020339175 A AU2020339175 A AU 2020339175A AU 2020339175 A AU2020339175 A AU 2020339175A AU 2020339175 A1 AU2020339175 A1 AU 2020339175A1
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AU
Australia
Prior art keywords
bag
forklift
bag body
container
bulk bag
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.)
Granted
Application number
AU2020339175A
Other versions
AU2020339175B2 (en
Inventor
Tieping LIU
Yunyao YANG
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.)
Xiangtan Haokang Ecological Materials CoLtd
Original Assignee
Xiangtan Haokang Ecological Mat 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 Xiangtan Haokang Ecological Mat Co Ltd filed Critical Xiangtan Haokang Ecological Mat Co Ltd
Publication of AU2020339175A1 publication Critical patent/AU2020339175A1/en
Application granted granted Critical
Publication of AU2020339175B2 publication Critical patent/AU2020339175B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • B65D88/1675Lifting fittings
    • B65D88/1693Rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • B65D88/1675Lifting fittings
    • B65D88/1681Flexible, e.g. loops, or reinforcements therefor
    • B65D88/1687Flexible, e.g. loops, or reinforcements therefor specially adapted for the forks of a forklift
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • B65D88/1618Flexible intermediate bulk containers [FIBC] double-walled or with linings
    • B65D88/1625Flexible intermediate bulk containers [FIBC] double-walled or with linings with stiffening rigid means between the walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/22Large containers flexible specially adapted for transport

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Bag Frames (AREA)

Abstract

Provided is an improved dedicated bulk bag for container use convenient for loading and unloading, comprising a bag body and two fork guide tubes; two forklift-use fork guide tubes pass through the upper end of the bag body and are fixed on the two sides, respectively, of the inner wall of the upper end of the bag body. During use, the fork of the forklift is inserted directly into the forklift fork guide tubes to quickly fork and raise the bulk bag. The bulk bag can facilitate forklift operation and has improved load-bearing capacity and stability.

Description

IMPROVED CONTAINER-DEDICATED BULK BAG FOR CONVENIENT LOADING AND UNLOADING
TECHNICAL FIELD The present invention relates to an improved container-dedicated bulk bag for convenient loading and unloading.
BACKGROUND Due to the limitation on the height of a container, a forklift is required to load goods of a bulk bag into the container. At present, however, the typical loading methods for bulk bags have the following shortcomings. 1. The forklift directly forks the bag lug of the bulk bag to load it into the container. This manner has the following disadvantages: the container has a limited capacity and height, the load-bearing capacity of the prior bulk bag is about 1 ton, and the bulk bags are stacked in two layers when being loaded. The height of the bulk bag for being loaded into the container is generally up to half the height of the container. The bulk bag in the lower layer may be loaded simply and conveniently, but the bulk bag in the upper layer is difficult to be loaded into the container by the forklift due to the limited height of the container plus the height of the bag lug of the bulk bag. Even if the height of the two layers of bulk bags is reduced for being loaded into the container, it is also very tedious to search for the bag lug and then fork the bag lug to unload the bulk bag, which requires the special personnel to climb into the container by means of auxiliary professional tools. In addition, when the fork of the forklift at work may touch or stick into the bag body, it is easy to damage the bulk bag. 2. The bulk bag is put on the pallet, and the forklift loads the pallet with the bulk bag into the container. This manner has the disadvantages as follows: (1) the pallet occupies the capacity of the container, which increases the cost; (2) the export of goods needs fumigation, and there is a risk of returning the goods if they fail to pass the fumigation. 3. The crane grips the bag lug of the bulk bag and loads it into an open-top container. This manner has the disadvantages as follows: (1) the number of the open-top container is insufficient; (2) the cost is expensive; (3) the open-top container has an open top that is disadvantageous to some products, and thus cannot meet the loading needs of all products. 4. CN201821228100.X discloses a container-dedicated bulk bag for convenient loading and unloading. This patent was filed by the same inventor and has been granted, but it still has some shortcomings. The bag body described in the patent is externally provided with a bag lug, and the fork guide tube of the forklift passes through the bag lug and is fastened thereon, which causes stress imbalance. When the container is forked, a large part of the strain is concentrated on the bag lug having poor load-bearing characteristics, thereby breaking the bag lug or damaging the bag body. Therefore, this patent has limitations on applying the bulk bag for a relatively heavy container.
SUMMARY Aiming at solving the problems of tedious loading of prior bulk bags into containers and high damage rate during loading, as well as solving the problem of forking relatively heavy containers, the present invention provides an improved container-dedicated bulk bag for convenient loading and unloading, which is convenient for a forklift to enter the container, convenient for the bulk bag to be piled up and unloaded by the forklift, and can stably lift up the bulk bag. In order to achieve the above objective, the present invention adopts the following technical solutions. An improved container-dedicated bulk bag for convenient loading and unloading, includes a bag body (1), and two forklift-specific fork guide tubes (2) that pass through an upper end of the bag body (1) and are respectively fixed on two inner side walls of the upper end of the bag body
(1). Preferably, a reinforced support belt (3) is respectively arranged in a direction perpendicular to the forklift-specific fork guide tubes (2) and surrounded onto two ends of the bag body (1). More preferably, the reinforced support belt (3) is surrounded on the outer surface or the inner surface of the bag body (1). Preferably, a material feeding port (4) is arranged above the bag body (1), and a material discharging port (5) is arranged below the bag body (1). Preferably, two ends of the forklift-specific fork guide tube (2) protrude out of the bag body (1) or are aligned with the bag body (1). Preferably, the diameter of the forklift-specific fork guide tube (2) is larger than the width of a forklift-specific fork. The present invention is further explained below. In the present invention, a guide tube slightly larger than the size of the forklift-specific fork is prepared (the guide tube is made of steel, paper, iron, plastic or any other material). The guide tube is symmetrically mounted into the upper end of the bag body to form the forklift-specific fork guide tubes, and the forklift-specific fork guide tubes are respectively fixed on two inner side walls of the upper end of the bag body 1. Further, the reinforced support belt is arranged on the bag body to improve the load-bearing characteristics and stability. In use, the forks of the forklift are inserted directly into the forklift-specific fork guide tubes to quickly fork and lift the bulk bag.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of the structure of an improved container-dedicated bulk bag for convenient loading and unloading according to the present invention. In the figure: 1, bag body; 2, forklift-specific fork guide tube; 3, reinforced support belt; 4, material feeding port; and 5, material discharging port.
DETAILED DESCRIPTION OF THE EMBODIMENTS Referring to FIG. 1, an improved container-dedicated bulk bag for convenient loading and unloading includes the bag body 1, and two forklift-specific fork guide tubes 2 that pass through the upper end of the bag body 1 and are respectively fixed on two inner side walls of the upper end of the bag body 1. The reinforced support belt 3 is respectively arranged in a direction perpendicular to the forklift-specificfork guide tubes 2 and surrounded onto two ends of the bag body 1. The reinforced support belt 3 is surrounded on the outer surface or the inner surface of the bag body 1. The material feeding port 4 is arranged above the bag body 1, and the material discharging port 5 is arranged below the bag body 1. The two ends of the forklift-specific fork guide tube 2 protrude out of the bag body 1 or are aligned with the bag body 1. The diameter of the forklift-specific fork guide tube 2 is larger than the width of the forklift-specific fork.

Claims (6)

  1. CLAIMS What is claimed is: 1. An improved container-dedicated bulk bag for convenient loading and unloading, comprising: a bag body (1), and two forklift-specific fork guide tubes (2), wherein the two forklift-specific fork guide tubes (2) pass through an upper end of the bag body (1) and are respectively fixed on two inner side walls of the upper end of the bag body (1).
  2. 2. The container-dedicated bulk bag for the convenient loading and unloading according to claim 1, wherein a reinforced support belt (3) is respectively arranged in a direction perpendicular to the forklift-specific fork guide tubes (2) and surrounded onto two ends of the bag body (1).
  3. 3. The container-dedicated bulk bag for the convenient loading and unloading according to claim 2, wherein the reinforced support belt (3) is surrounded on an outer surface or an inner surface of the bag body (1).
  4. 4. The container-dedicated bulk bag for the convenient loading and unloading according to claim 1, wherein a material feeding port (4) is arranged above the bag body (1), and a material discharging port (5) is arranged below the bag body (1).
  5. 5. The container-dedicated bulk bag for the convenient loading and unloading according to any one of claims 1-4, wherein two ends of the forklift-specific fork guide tube (2) protrude out of the bag body (1) or are aligned with the bag body (1).
  6. 6. The container-dedicated bulk bag for the convenient loading and unloading according to any one of claims 1-4, wherein a diameter of the forklift-specific fork guide tube (2) is larger than a width of a forklift-specific fork.
AU2020339175A 2019-08-29 2020-02-21 Improved dedicated bulk bag for container use convenient for loading and unloading Active AU2020339175B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201921416820.3 2019-08-29
CN201921416820.3U CN211168223U (en) 2019-08-29 2019-08-29 Special flexible container of improvement container of convenient loading and unloading
PCT/CN2020/076091 WO2021036208A1 (en) 2019-08-29 2020-02-21 Improved dedicated bulk bag for container use convenient for loading and unloading

Publications (2)

Publication Number Publication Date
AU2020339175A1 true AU2020339175A1 (en) 2022-01-06
AU2020339175B2 AU2020339175B2 (en) 2023-06-01

Family

ID=71818300

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020339175A Active AU2020339175B2 (en) 2019-08-29 2020-02-21 Improved dedicated bulk bag for container use convenient for loading and unloading

Country Status (7)

Country Link
US (1) US20220315322A1 (en)
EP (1) EP3960654A4 (en)
JP (1) JP7332198B2 (en)
KR (1) KR20220004178A (en)
CN (1) CN211168223U (en)
AU (1) AU2020339175B2 (en)
WO (1) WO2021036208A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217908984U (en) * 2021-10-23 2022-11-29 湘潭皓康生态材料有限公司 Special flexible container of parcel goods in bags

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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FR1443272A (en) * 1965-05-10 1966-06-24 Saint Freres Flexible parallelepipedal container
JPS584876Y2 (en) * 1980-11-01 1983-01-27 小泉製麻株式会社 Powder storage bag
GB2094757B (en) * 1982-03-01 1984-09-19 Nattrass Frank Flexible bulk containers
JPH0431285A (en) * 1990-05-25 1992-02-03 Iseki & Co Ltd Grain container bag
FR2721304B1 (en) * 1994-06-16 1996-08-30 Mecaroute Handling device and handling assembly incorporating said device.
GB2333091A (en) * 1998-01-07 1999-07-14 Mark Jardine Bulk bag with tubular lifting members
JP4017906B2 (en) * 2001-09-13 2007-12-05 日本マタイ株式会社 Flexible container bag
DE602004002194T2 (en) * 2003-02-13 2007-07-19 Tellap Inc. BULK CONTAINERS
WO2006014146A2 (en) * 2004-08-03 2006-02-09 Yusuf Kohen A pallet- free flexible container
WO2007012152A1 (en) * 2005-07-25 2007-02-01 Matias Katia Ali De Oliveira D Flexible inserts for containers
AU2008101179A4 (en) * 2008-06-16 2009-01-08 Susan Congiusta SM transporter bag
CH701338A1 (en) * 2009-06-22 2010-12-31 Codefine Sa Protection device for discharge valve fitted to bags for the transport and handling liquid or quasi liquid substances.
CN104334475B (en) * 2011-11-28 2017-02-22 蓝色海洋箱有限责任公司 A container
GB2488228B (en) * 2012-02-15 2014-01-08 Flexituff Internat Ltd Flexible container
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CN107521866A (en) * 2016-06-19 2017-12-29 宜兴威尼特包装袋有限公司 Pallet-free packaging bag
CN107521865A (en) * 2016-06-19 2017-12-29 宜兴威尼特包装袋有限公司 The composite braided packaging bag of high-barrier
EP3357838A1 (en) * 2017-02-06 2018-08-08 Codefine S. A. Stackable bag for the transport and storage of bulk goods
CN208560395U (en) * 2018-08-01 2019-03-01 湘潭皓康生态材料有限公司 A kind of dedicated container bag of container convenient for loading and unloading

Also Published As

Publication number Publication date
CN211168223U (en) 2020-08-04
US20220315322A1 (en) 2022-10-06
JP7332198B2 (en) 2023-08-23
EP3960654A4 (en) 2022-06-08
KR20220004178A (en) 2022-01-11
EP3960654A1 (en) 2022-03-02
AU2020339175B2 (en) 2023-06-01
JP2022534993A (en) 2022-08-04
WO2021036208A1 (en) 2021-03-04

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