EP0548502A2 - Dispositif de remplissage - Google Patents
Dispositif de remplissage Download PDFInfo
- Publication number
- EP0548502A2 EP0548502A2 EP92118335A EP92118335A EP0548502A2 EP 0548502 A2 EP0548502 A2 EP 0548502A2 EP 92118335 A EP92118335 A EP 92118335A EP 92118335 A EP92118335 A EP 92118335A EP 0548502 A2 EP0548502 A2 EP 0548502A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- funnel
- filling
- flaps
- filling device
- dust
- 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
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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/56—Gates or closures operating by deformation of flexible walls
-
- 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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
- B65B39/002—Pivoting plates
-
- 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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/04—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers having air-escape, or air-withdrawal, passages
Definitions
- the invention relates to a filling device for bulk goods with a filling funnel, which is surrounded at its open end by a housing in which two funnel flaps are pivotally mounted.
- Filling devices of this type are used, for example, to fill previously weighed bulk goods into bags. Depending on its grain size, the bulk material can very easily tend to form dust.
- the object of the present invention is to provide a filling device of the generic type, in which such filling losses are largely suppressed.
- this object is achieved in that the filling funnel or a part surrounding it has a circumferential profile on the outside and that sealing rubber strips are arranged on the funnel flaps, which bear tightly against the circumferential profile when the funnel flaps are opened.
- the space between the filling funnel and the funnel flaps that extend it is closed dust-tight, so that the losses occurring in the prior art no longer occur.
- Guide and sealing plates for closing the open end of the filling funnel can be arranged within the funnel flaps. In this way, by appropriately controlling the funnel flaps, the filling funnel can be closed when the filling device is at a standstill.
- the generic hopper should therefore be further developed in such a way that blockages or plug formation in the tapering hopper area are prevented without solids-laden air must be extracted.
- At least one dust compensation line is provided, which runs from the feed end of the hopper to the discharge end of the hopper.
- this dust equalization line the blockages are eliminated or avoided in that suction created in the area of the filling funnel by the sinking bulk material is passed on through the dust equalization line to the open end area of the filling funnel, so that this is under pressure on the dust plug formed in the tapered part of the hopper acts and thereby prevents the bridging of the bulk material located in the hopper from closing.
- the at least one dust compensation line can open into a jacket surrounding the lower end of the filling funnel.
- the circumferential profile, with which the sealing rubber strips of the funnel flaps can engage, is arranged on the outside of this jacket.
- the filling funnel 12 forms the core of the filling device 10.
- the filling funnel 12 is composed of several segments which initially taper only slightly. In its lower region, however, the hopper 12 is tapered towards a tubular end region.
- the filling funnel 12 has a rectangular cross section. In the lower area it is enclosed by a hood-like housing 14.
- connecting pieces of a dust extraction 16 are connected to the hood 14.
- the dust-containing atmosphere in the region of the discharge-side end of the filling funnel 12 can be suctioned off by means of a suction fan (not shown in more detail here).
- the discharge-side end of the filling funnel 12 is surrounded by a jacket 38 which runs parallel to the filling funnel 12 and in which two dust compensation lines 34 open. These dust compensation lines run essentially parallel to the hopper and open into the feed end of the hopper.
- two funnel flaps 18 and 20 are pivotably mounted in the housing 14 via arms 26 mounted on the pivot axes 28. These two funnel flaps are designed so that they partially overlap on the sides. The respective overlapping parts of the side walls are shown in FIGS. 2 and 3 with dashed lines.
- the cross section according to FIG. 4 shows in detail how the left funnel flap 18 and the right funnel flap are 20 overlap each side.
- a guide and sealing plate 22 or 24 is welded into each of the funnel flaps.
- the guide and sealing plates form an extension of the lower end of the filling funnel 12 (cf. FIG. 2).
- the guide and sealing plates 22 and 24 close the filling funnel 12, as shown in FIG. 3.
- the directed funnel flaps lie with their end region facing the filling funnel parallel to the filling funnel 12 and thus simultaneously to the jacket 36 surrounding it, as shown in FIG. 2.
- a partially beveled circumferential profile 32 is placed on the outside of the jacket 36. With the bevel of this circumferential profile 32, sealing rubber strips provided on the end regions of the funnel flaps 18 and 20 engage in a sealing manner (cf. FIG. 2). As a result, the filling loss of the bulk material is considerably reduced during the filling process.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Manufacturing Of Electric Cables (AREA)
- Seal Device For Vehicle (AREA)
- Formation And Processing Of Food Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95119643A EP0718194A1 (fr) | 1991-12-23 | 1992-10-27 | Dispositif de remplissage |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4142828 | 1991-12-23 | ||
DE4142828 | 1991-12-23 | ||
DE4209117 | 1992-03-20 | ||
DE4209117A DE4209117A1 (de) | 1991-12-23 | 1992-03-20 | Fuellvorrichtung |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95119643.5 Division-Into | 1992-10-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0548502A2 true EP0548502A2 (fr) | 1993-06-30 |
EP0548502A3 EP0548502A3 (en) | 1993-09-29 |
EP0548502B1 EP0548502B1 (fr) | 1997-01-29 |
Family
ID=25910510
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92118335A Expired - Lifetime EP0548502B1 (fr) | 1991-12-23 | 1992-10-27 | Dispositif de remplissage |
EP95119643A Withdrawn EP0718194A1 (fr) | 1991-12-23 | 1992-10-27 | Dispositif de remplissage |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95119643A Withdrawn EP0718194A1 (fr) | 1991-12-23 | 1992-10-27 | Dispositif de remplissage |
Country Status (7)
Country | Link |
---|---|
US (1) | US5322096A (fr) |
EP (2) | EP0548502B1 (fr) |
JP (1) | JP3268040B2 (fr) |
AT (1) | ATE148412T1 (fr) |
BR (1) | BR9205133A (fr) |
DE (2) | DE4209117A1 (fr) |
ES (1) | ES2096005T3 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423964C1 (de) * | 1994-07-07 | 1995-12-07 | Windmoeller & Hoelscher | Vorrichtung zum Befüllen von Säcken |
DE69501107T2 (de) * | 1994-10-24 | 1998-08-06 | Bagfilla Overseas Ltd | Füllkopf |
US5687551A (en) * | 1994-11-14 | 1997-11-18 | R. A. Jones & Co. Inc. | Product holding hopper and pouch expander for filling pouches and methods |
AU734020B2 (en) * | 1997-09-25 | 2001-05-31 | Chequer Corporation Limited | A filling apparatus |
ES2166242B2 (es) * | 1999-01-22 | 2003-07-01 | Payper Sa | Boca de descarga para maquinas llenadoras de sacos. |
CN102837860B (zh) * | 2012-09-25 | 2015-01-07 | 北京北机机电工业有限责任公司 | 灌料瓶结构 |
DE102013010048A1 (de) * | 2013-06-17 | 2014-12-18 | Haver & Boecker Ohg | Packmaschine und Verfahren |
US10087004B2 (en) | 2016-05-04 | 2018-10-02 | David R. Gill | Material handling hopper |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH216086A (de) * | 1940-10-07 | 1941-07-31 | W & O Gericke | Vorrichtung zum Einfüllen von Schüttgut in Säcke. |
GB2034904A (en) * | 1978-11-22 | 1980-06-11 | Windmoeller & Hoelscher | Filling sacks with weighed amount of pourable material |
US4221510A (en) * | 1979-02-09 | 1980-09-09 | Teledyne Canada Ltd. | Withdrawal of particulate material from a hopper |
US4245679A (en) * | 1979-02-26 | 1981-01-20 | Self Freddy R | Dry chemical recovery device for fire extinguishers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260285A (en) * | 1963-08-05 | 1966-07-12 | Clarence W Vogt | Apparatus and method for filling containers for pulverulent material |
DE2642756A1 (de) * | 1976-09-23 | 1978-03-30 | Jun Hermann Schmitz | Geraet zum aufbewahren und abfuellen von pulver- oder staubfoermigem material, insbesondere feuerloeschpulver |
US4537013A (en) * | 1981-11-23 | 1985-08-27 | Windmoller & Holscher | Bag-filling apparatus |
US4526214A (en) * | 1983-07-29 | 1985-07-02 | Mcgregor Harold R | Bag filling apparatus |
US4969494A (en) * | 1988-06-01 | 1990-11-13 | Spiragaine, S.A. | Filtering device |
-
1992
- 1992-03-20 DE DE4209117A patent/DE4209117A1/de not_active Withdrawn
- 1992-10-27 AT AT92118335T patent/ATE148412T1/de not_active IP Right Cessation
- 1992-10-27 DE DE59207992T patent/DE59207992D1/de not_active Expired - Lifetime
- 1992-10-27 EP EP92118335A patent/EP0548502B1/fr not_active Expired - Lifetime
- 1992-10-27 EP EP95119643A patent/EP0718194A1/fr not_active Withdrawn
- 1992-10-27 ES ES92118335T patent/ES2096005T3/es not_active Expired - Lifetime
- 1992-12-22 JP JP34275392A patent/JP3268040B2/ja not_active Expired - Lifetime
- 1992-12-22 US US07/994,751 patent/US5322096A/en not_active Expired - Lifetime
- 1992-12-22 BR BR9205133A patent/BR9205133A/pt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH216086A (de) * | 1940-10-07 | 1941-07-31 | W & O Gericke | Vorrichtung zum Einfüllen von Schüttgut in Säcke. |
GB2034904A (en) * | 1978-11-22 | 1980-06-11 | Windmoeller & Hoelscher | Filling sacks with weighed amount of pourable material |
US4221510A (en) * | 1979-02-09 | 1980-09-09 | Teledyne Canada Ltd. | Withdrawal of particulate material from a hopper |
US4245679A (en) * | 1979-02-26 | 1981-01-20 | Self Freddy R | Dry chemical recovery device for fire extinguishers |
Also Published As
Publication number | Publication date |
---|---|
BR9205133A (pt) | 1993-06-29 |
EP0718194A1 (fr) | 1996-06-26 |
EP0548502A3 (en) | 1993-09-29 |
EP0548502B1 (fr) | 1997-01-29 |
JPH05262301A (ja) | 1993-10-12 |
ATE148412T1 (de) | 1997-02-15 |
JP3268040B2 (ja) | 2002-03-25 |
DE59207992D1 (de) | 1997-03-13 |
US5322096A (en) | 1994-06-21 |
ES2096005T3 (es) | 1997-03-01 |
DE4209117A1 (de) | 1993-06-24 |
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