CN1824589B - Multipurpose bulk material container by having square shaped discharge opening and bottom reinforced by concrete bar - Google Patents
Multipurpose bulk material container by having square shaped discharge opening and bottom reinforced by concrete bar Download PDFInfo
- Publication number
- CN1824589B CN1824589B CN2005100533242A CN200510053324A CN1824589B CN 1824589 B CN1824589 B CN 1824589B CN 2005100533242 A CN2005100533242 A CN 2005100533242A CN 200510053324 A CN200510053324 A CN 200510053324A CN 1824589 B CN1824589 B CN 1824589B
- Authority
- CN
- China
- Prior art keywords
- freight container
- flexible freight
- bag
- bulk material
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1668—Flexible intermediate bulk containers [FIBC] closures for top or bottom openings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The present invention relates to a multi-purpose packaging bag with square reinforced bottom material-discharging mouth. It is characterized by that the edge interior of said material-discharging mouth is reinforced by steel bar, the lifting band of said packaging bag is respectively sewed on the diagonal line of reinforced steel bar, the material-discharging and sealing mode of said material-discharging mouth can adopt bag-turning mode, cover-adding mode or fastener mode sealing device. Said packaging bag is suitable for loading bulk material.
Description
Technical field:
The present invention relates to a kind of flexible weaving of plastics flexible freight container that is used for the bulk material packed and transported.
Background technology:
The flexible braiding of plastics bulk material flexible freight container (ton pack), characteristics such as bearing capacity is big, volume capacity is many, light self-weight that it has, the bulk material that is widely used in industrial and agricultural products is packed and transportation.
Mostly the flexible braiding of existing general-duty plastics bulk material flexible freight container is disposable use, and discarded then or quilt is worked as waste recovery.It is low to cause collection to cultivate the bag repeat usage, the major cause that can't reclaim phenomenon is: shape article feed bin pipe installations that adopt when pack loose more, carry out automatic charge, the mechanical hoisting transportation, when removing stage makeup and costume since the contained bulk material Heavy Weight of flexible freight container, volume greatly, be mostly to match and carry out by mechanical hoisting and manual work.Yet, during from flexible freight container row charge and discharge, efficiency of manually removing stage makeup and costume and labour intensity can't be complementary with mechanical hoisting, in order to reduce labor intensity and to raise labour efficiency, use sharp weapon to cut the mode of an openning, as feed opening weaving the flexible freight container bottom more, material is spilt from the braiding flexible freight container, be complementary in the hope of discharge rate and mechanical hoisting,, caused the plastic knitting flexible freight container to reclaim and repeated usage just to this destructive discharge way of flexible freight container.
For change to the braiding flexible freight container from the bottom this destructive opening get the material this mode use flexible knitted or woven fabrics or flexible textile tapes rope exactly, behind reinforced bottom tension tear strength, again at feed opening of flexible freight container bottom centre position, and make a circular blanking cloth bag, prick to tighten up admittedly with tight rope then and seal charging; During discharging,, carry out discharge with the method for separating the mouth opening tight rope.Though this method has certain promotion to the recovery utilization rate that improves flexible freight container,, following pocket closes up and is in the flexible freight container bottom, after the charging, because the effect of carrying material application force, following pocket often is in hang, the mill that adds material is scraped, and causes the wearing and tearing of blanking cloth bag to leak material; When being subjected to the impact effect in pulling force and when lifting heavy duty, often cause the edge of circular material mouthful often to tear, flexible freight container is damaged leak material, cause to reuse use.Therefore, on promoting the use of, be very restricted.
Summary of the invention:
Purpose of the present invention, it is poor to be to change existing general-purpose plastics braiding flexible container bag returnability, the present situation that recycling rate of waterused is low, and existing bottom rounded feed opening, the existing intensity difference of blanking pocket type flexible freight container, easily tear, the shortcoming and defect of easy to wear, poor sealing performance, provide a kind of reinforcing bar fixedly under the reinforced bottom discharge gate be square multi-functional diffusing shape goods flexible freight container.
Technical scheme of the present invention is as follows:
The strong bottom discharging mouth of reinforcing bar is square high-mobility, multipurpose, wheeled vehicle bulk material flexible freight container, comprise that two reinforcement pull strap that bag and lifting flexible freight container are used constitute, the discharge gate of bag bottom is shaped as square, the edge of flexible freight container body bottom discharge openings and the last joint portion of discharge bag, be provided with the rigidity fixing collar, make respectively on four lower extreme points of two reinforcement pull strap of flexible freight container on four summits of rigidity fixing collar.
Described rigidity fixing collar and the lower end of the strengthening pull strap part that links is separately installed with two and is used to lock the little drawstring of Y shape that seals.
After the present invention adopts that steel ring is this and rigidly fixes square feed opening,, can take on four cornerwise reinforcement pull strap, to reinforce and make two little drawstrings of Y shape for the tight locking mode of the envelope of feed opening.Two the little drawstring of Y type not only has the effect of sealing, but also the effect of the sagging gravity of carrying discharge gate material will be arranged.
Adopt the present invention: the strong bottom discharging mouth of reinforcing bar is the packed and transported that square high-mobility, multipurpose, wheeled vehicle flexible freight container carries out bulk material, can guarantee in different types of bulk material packed and transported operation process, reduce flexible freight container labor strength in discharge process to greatest extent, improve operating efficiency, and guarantee the integraty of the flexible braiding of plastics flexible freight container, that improves the flexible braiding of plastics flexible freight container repeats to reclaim Occupation coefficient.
Description of drawings:
Its details of the present invention and characteristics can hereinafter add description embodiment in conjunction with the accompanying drawings in detail by reading, can be cheer and bright.
Fig. 1 is that the strong bottom discharging mouth of reinforcing bar of the present invention is a flexible freight container elevation drawing square, bottom band reinforcing bar square frame rotation discharging pocket type closing device;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the elevation drawing of bottom band reinforcing bar square frame rotation discharging pocket type closing device;
Fig. 4 is flexible freight container bottom discharging mouth and the planar view of strengthening the assembling of pull strap;
Fig. 5 is that the bottom discharging mouth is an elevation drawing of renovating board-like closing device;
Fig. 6 is the planar view of square frame under discharge gate stiffener or the rotary unloading bag;
Fig. 7 is that the bottom discharging mouth is the elevation drawing of zip mode closing device;
Fig. 8 is the upward view of Fig. 7.
Shown in the figure: 1 strengthen pull strap, 2 rigidity rinforcement bars, the little drawstring of 3Y shape, 4 discharge bag, 5 discharge bag square frames, 6 rope bands, 7 bags at the bottom of, 8 renovate plate, 9 stiff cover plate, 10 discharge bag square frames, 11 zip mode cover plate bags, 12 rubber or rigid cover plate internal layer, 13 high-strength slide fasteners, 14 slide fastener protective bags.
The specific embodiment:
The strong bottom discharging mouth of reinforcing bar is square high-mobility, multipurpose, wheeled vehicle bulk material flexible freight container, comprise that two reinforcement pull strap (1) that bag and lifting flexible freight container are used constitute, the discharge gate of the bag end (7) portion is shaped as square, the edge of this discharge gate is provided with rigidity fixing collar (2), and make respectively on four lower extreme points of two reinforcement pull strap (1) of flexible freight container on four summits of rigidity fixing collar (2).
Rigidity fixing collar (2) and the lower end of strengthening pull strap (1) part that links is separately installed with two and is used to lock the little drawstring of Y shape (3) that seals.
The discharge gate bottom can be equipped with rotation pocket type, flip-shell or zippered device for discharging.
Rotation pocket type device for discharging: form (referring to Fig. 3) by discharge bag (4) and discharge bag square frame (5); Its discharge bag is the rotary seal formula.
Flip-shell device for discharging: by stiff cover plate (9), discharge bag square frame (10) with renovate plate (8) and form (referring to Fig. 5); Its discharging cover plate is the sewing hinge joint with the one side at the bag end, and three is opening in addition.
Zip mode device for discharging: form (referring to Fig. 7,8) by zip mode cover plate bag (11), rubber or rigid cover plate internal layer (12), high-strength slide fastener (13) and slide fastener protective bag (14); be provided with the slide fastener protective bag in the inside of slide fastener; the slide fastener cover plate simultaneously is the sewing hinge joint with the bag end, and three slide fasteners are opening.
The bottom of the flexible braiding of plastics flexible freight container is generally a square shape, the lifting pulling force is strengthened pull strap, be X font through square center, the square outline line that forms a diagonal line outline line and feed opening forms a three-back-shaped structure, and in foursquare inward flange, be provided with one and make flexible freight container when being carried application force with reinforcement fabrication steel reinforcing circle (interface end with electric welding weldering dead), bottom discharging mouth edge component is more even, intensity increases, and is unlikely to make feed opening to be torn.
The method that adopts rigidity side's circle to reinforce not only can improve the tear strength at the edge of woven bag bottom opening, and can reduce the distortion of square feed opening, and discharging opening seal locking mode more reasonably is set.
Shown in Fig. 1-4, based on carrying sand shape material, the lower bottom part discharge port is the square opening that reinforcing bar rigidly fixes heavier-duty, and marker method is discussed for the embodiment of band reinforcing bar square frame rotation discharging pocket type closing device flexible freight container, and is as follows:
The making of flexible freight container:
1, simmer four jiaos of straight squares of system (four little limits of drift angle equal the high strength lifting with strengthening pull strap (1) width, and big limit is the approximate square of the discharge port length of side) with reinforcing bar thick about Ф 16mm, and interface is welded with electric welding, and polishing.As discharge port fixing collar (2).
2, with thickening or double-layer plastic braiding bagging rigidity fixing collar (2) reinforcing bar system seam is wrapped in the inside, forms reinforcing bar core outsourcing cloth form, and reserve with a bag end (7) and be connected the selvedge of sewing.
3, with four ends of two big reinforcement pull strap (1), folding respectively strong making on the drift angle straight flange of rigidity fixing collar (2), forming a base plane is square opening, pull strap is the stress system of X-shaped.
4, on the basis of above-mentioned work, (7) and bag (6) at the bottom of making bag with conventional method of sewing make their form the flexible freight container body of a band discharge openings.
5, two little discharge gate Y shapes of fixed length are sealed little drawstring (3), installation makes that (two are sealed little drawstring (3) tension back and rigidity fixing collar (2) horizontal center line in four joint portions, lower end close with rigidity fixing collar (2) of the big pull strap (1) in big flexible freight container bottom, certain horizontal throw is arranged, about about 50mm, so that fasten the rope band.
6, do one with fine steel rib (about 6cm) and can be close to (7) portion at the bottom of the flexible freight container,, and its is installed sew up at discharge bag (4) lower edge with the corresponding discharge bag of discharge port rigidity fixing collar (2) (4) the bottom frame (5) behind the steel reinforcing.
7, the discharge bag that will make (4) upper limb flanging is sewn in (7) discharge port of flexible freight container bottom, makes top flexible freight container (6) and following discharge bag (4) form an integral body.Both finished rigidity and reinforced into that discharge port bulk material flexible freight container bottom discharging mouth is the making of square high-mobility, multipurpose, wheeled vehicle (discharge port is the rotary lifting pocket type) flexible freight container.
Description of operation:
Before the charging, at first with the flexible freight container bottom upwards, rotate to an angle rotation (more than 360 °) unloading strip square frame (5).Make the automatic coil buckling of discharging bag (4) cloth become a sealing capping, the little reinforcing bar frame of discharge bag (5) is pressed in the flexible freight container discharge port rigidity fixing collar (2), then will with the bottom middle rope band (6) of two little drawstrings of Y shape (3) of linking to each other with rigidity fixing collar (2) of strong pulling force band (1) greatly, fasten with slip-knot, make the little drawstring of Y shape (3) become the X-shaped plane, the little drawstring of Y type (3) is close on the collection dress discharge port bottom surface behind flexible freight container body load capacity, prevents that discharge bag from spilling and material spilling.
During the discharging discharge, with machinery flexible freight container is hung at corresponding discharge position top, then with pulling out the knot knot that can be undone by a pull that connects between two little drawstrings of Y shape (3), suppressing action at material, discharge bag (4) and reinforce frame (5) the Unscrew discharge port that then falls voluntarily, material had both carried out discharging, discharged big flexible freight container.
The production method and the using method of renovating board-like closing device (Fig. 5), zip mode closing device (Fig. 7) and above-mentioned rotary closing device are basic identical.
Characteristics of the present invention are that flexible freight container bottom centre feed opening is a squared design, carry out strong with rigidity fixing collar (2) in the feed opening edge, it is a three-back-shaped structure that corresponding sides are parallel that feed opening rigidity fixing collar (2) is mutually with the bag end (7) edge contour, and the reinforcement pull strap (1) of flexible freight container is made respectively at discharge gate and strengthened on the diagonal line of rigidity fixing collar (2); Reinforce frame at the bottom reinforcement bars of feed opening and make last two little drawstrings of Y type (3) simultaneously with reinforcement pull strap (1) adjacent lower end portion; Feed opening bottom discharge openings sealing mode, available rotation pocket type, flip-shell or zip mode closing device seal.After sealing, seal locking, carry out material again and load with the method for two Y shapes of rope band (6) tension feed opening pull strap 3.During discharging, untie the slip-knot that the little drawstring of Y shape (3) rope band (6) is buckled, flexible freight container can carry out automatic discharge.
Claims (4)
1. the strong bottom discharging mouth of reinforcing bar is square high-mobility, multipurpose, wheeled vehicle bulk material flexible freight container, be provided with discharge gate in flexible freight container bottom (7), it is characterized in that: in the edge of flexible freight container body bottom (7) discharge gate and the last joint portion of discharge bag (4), article two, strengthen that peace being shaped on rigidity fixing collar (2) on four lower extreme points of pull strap (1), rigidity fixing collar (2) and reinforcement pull strap (1) lower end two little drawstrings of Y shape (3) are installed.
2. according to claim 1, the strong bottom discharging mouth of a kind of reinforcing bar is square high-mobility, multipurpose, wheeled vehicle bulk material flexible freight container, it is characterized in that: be sewed with the discharge bag square frame (5) that round muscle is done at discharge bag (4) lower edge.
3. according to claim 1, the strong bottom discharging mouth of a kind of reinforcing bar is square high-mobility, multipurpose, wheeled vehicle bulk material flexible freight container, it is characterized in that: rope band (6) peace of the little drawstring of Y shape (3) is built in the middle lower end of the little drawstring of Y shape (3).
4. according to claim 1, the strong bottom discharging mouth of a kind of reinforcing bar is square high-mobility, multipurpose, wheeled vehicle bulk material flexible freight container, it is characterized in that: can adopt discharge bag (4) rotary seal formula device in the rigidity fixing collar (2), or renovate board-like (8) closing device, or zip mode cover plate bag (11) closing device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100533242A CN1824589B (en) | 2005-02-27 | 2005-02-27 | Multipurpose bulk material container by having square shaped discharge opening and bottom reinforced by concrete bar |
| PCT/CN2006/000265 WO2006089486A1 (en) | 2005-02-27 | 2006-02-24 | A knitting bag with a rigidly reinforced bottom discharge opening for a bulk material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100533242A CN1824589B (en) | 2005-02-27 | 2005-02-27 | Multipurpose bulk material container by having square shaped discharge opening and bottom reinforced by concrete bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1824589A CN1824589A (en) | 2006-08-30 |
| CN1824589B true CN1824589B (en) | 2011-05-18 |
Family
ID=36927034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100533242A Expired - Fee Related CN1824589B (en) | 2005-02-27 | 2005-02-27 | Multipurpose bulk material container by having square shaped discharge opening and bottom reinforced by concrete bar |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1824589B (en) |
| WO (1) | WO2006089486A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5160838B2 (en) * | 2007-08-21 | 2013-03-13 | 太 野本 | Shape retention type lifting cuboid bag |
| CN102351082A (en) * | 2011-10-18 | 2012-02-15 | 高伟 | Containing woven bag for bulk material |
| US20140254957A1 (en) * | 2013-03-08 | 2014-09-11 | Kenneth J. Boutte | Bulk Material Bag Discharge Apparatus |
| JP6773662B2 (en) * | 2015-02-13 | 2020-10-21 | ノードソン コーポレーションＮｏｒｄｓｏｎ Ｃｏｒｐｏｒａｔｉｏｎ | Hot Melt Adhesive Supply and Related Methods |
| CN110203497B (en) * | 2019-07-09 | 2024-04-12 | 欣好科技有限公司 | Charging device for calcium zinc stabilizer |
| CN110306284A (en) * | 2019-08-14 | 2019-10-08 | 浙江慈鑫机械有限公司 | A kind of multifunctional efficient knitting Computerized flat knitting machine |
| CN114955266A (en) * | 2022-06-30 | 2022-08-30 | 天津市金明达塑料制品有限公司 | Intelligent safe discharge flexible freight bag and intelligent safe discharge management method for flexible freight bag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194652A (en) * | 1977-07-07 | 1980-03-25 | Super Sack Manufacturing Corporation | Collapsible receptacle for flowable materials |
| US4917266A (en) * | 1989-02-03 | 1990-04-17 | Super Sack Manufacturing Corporation | Discharge spout construction for collapsible receptacle |
| CN2304609Y (en) * | 1996-11-28 | 1999-01-20 | 浅田制粉株式会社 | Dual soft containing bag |
| CN2423222Y (en) * | 2000-05-26 | 2001-03-14 | 洪庆华 | Turnover container bag for transporting bulk cargo |
| JP4215989B2 (en) * | 2002-02-27 | 2009-01-28 | 大和ハウス工業株式会社 | Tarpaulin installation structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0790874B2 (en) * | 1990-09-08 | 1995-10-04 | 帝菱産業株式会社 | Flexible container for powder |
| JPH05305993A (en) * | 1992-04-20 | 1993-11-19 | Kuraray Co Ltd | Flexible container, and closing method for cloth nozzle therefor |
| JPH08276944A (en) * | 1995-04-06 | 1996-10-22 | Koizumi Seima Kk | Container bag |
-
2005
- 2005-02-27 CN CN2005100533242A patent/CN1824589B/en not_active Expired - Fee Related
-
2006
- 2006-02-24 WO PCT/CN2006/000265 patent/WO2006089486A1/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194652A (en) * | 1977-07-07 | 1980-03-25 | Super Sack Manufacturing Corporation | Collapsible receptacle for flowable materials |
| US4917266A (en) * | 1989-02-03 | 1990-04-17 | Super Sack Manufacturing Corporation | Discharge spout construction for collapsible receptacle |
| CN2304609Y (en) * | 1996-11-28 | 1999-01-20 | 浅田制粉株式会社 | Dual soft containing bag |
| CN2423222Y (en) * | 2000-05-26 | 2001-03-14 | 洪庆华 | Turnover container bag for transporting bulk cargo |
| JP4215989B2 (en) * | 2002-02-27 | 2009-01-28 | 大和ハウス工業株式会社 | Tarpaulin installation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006089486A1 (en) | 2006-08-31 |
| CN1824589A (en) | 2006-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1824589B (en) | Multipurpose bulk material container by having square shaped discharge opening and bottom reinforced by concrete bar | |
| US9493299B2 (en) | Lifting bag | |
| CN1064918C (en) | Recycleable bulk bag containers | |
| US9365345B2 (en) | Method of lifting a load using a bag coupled to a lifting sling | |
| CN201857034U (en) | Bulk bag | |
| CN2835153Y (en) | Multipurpose bulk materials container bag with quadrate discharge outlet and reinforced bar bottom | |
| CN102811925A (en) | Flexible Bulk Storage Container Having A Discharge Chute | |
| CN202244804U (en) | Bulk material containing woven bag | |
| CN102351082A (en) | Containing woven bag for bulk material | |
| CN2931372Y (en) | Loose materials packaging bag of charge and discharge opening with rigid fixing ring | |
| CN201761825U (en) | Multifunctional shipping sack | |
| CN202208429U (en) | Manual cotton self-dumping bag | |
| JP3191096U (en) | Flexible container | |
| CN209973162U (en) | High-strength regenerated plastic woven bag | |
| CN206813721U (en) | A kind of interior visible seal type container bag | |
| CN201761829U (en) | Containing bag | |
| CN216036122U (en) | Novel woven bag | |
| CN205418613U (en) | Prevent leaking spacer flexible container | |
| CN209383263U (en) | A kind of bag of packet hanging belt | |
| CN2490076Y (en) | Large packaging bag for powder-particle material | |
| CN217674512U (en) | High-strength flexible freight bag for mining | |
| CN219216131U (en) | Novel easily-unloaded material piling and carrying ton bag | |
| CN201009799Y (en) | Sailcloth reinforced tarpaulins | |
| CN209610135U (en) | A kind of Non-woven fabric carrier bag | |
| CN217321461U (en) | Packaging bag for collecting titanium alloy waste cutting slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |