EP0366891A2 - Dispositif de remplissage de sacs - Google Patents

Dispositif de remplissage de sacs Download PDF

Info

Publication number
EP0366891A2
EP0366891A2 EP89115578A EP89115578A EP0366891A2 EP 0366891 A2 EP0366891 A2 EP 0366891A2 EP 89115578 A EP89115578 A EP 89115578A EP 89115578 A EP89115578 A EP 89115578A EP 0366891 A2 EP0366891 A2 EP 0366891A2
Authority
EP
European Patent Office
Prior art keywords
suction cups
strips
hopper
edges
suction
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
EP89115578A
Other languages
German (de)
English (en)
Other versions
EP0366891A3 (en
EP0366891B1 (fr
Inventor
Konrad Tetenborg
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Priority to AT89115578T priority Critical patent/ATE96749T1/de
Publication of EP0366891A2 publication Critical patent/EP0366891A2/fr
Publication of EP0366891A3 publication Critical patent/EP0366891A3/de
Application granted granted Critical
Publication of EP0366891B1 publication Critical patent/EP0366891B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated

Definitions

  • the invention relates to a device for filling sacks with the initially flat sacks in the region of the side edges of their opening edges, with clamping devices acting on opposite sides in the region of the opening edges and pulling them up and with a filler neck.
  • the object of the invention is therefore to provide a device of the type specified at the outset in which the adherence of dust-like filling material to the sack walls in the region of the attack by the suction devices is avoided.
  • this object is achieved in a device of the generic type in that at least underneath the suction device or the eggs on each side of the suction device carriers there is a transverse strip made of elastomeric material, which presses the opened edge regions of the bags sealingly against the side walls of the filling funnel .
  • the suction cup carriers are thus assigned a double function, namely that of carrying and moving the suction cups and, on the other hand, that of the carrier for transverse sealing strips.
  • the suction cups provided with the sealing strips are controlled and moved by their drives after the sack edges have been opened by the suction cups in such a way that the sealing strips are pressed against the walls of the filler neck after it has been retracted.
  • the sealing strips thus protect the inner walls in the area on which the suction cups have attacked or attacked from rising dust-like filling material, so that this cannot accumulate on the areas of the bag walls which are electrostatically charged by the elevator process.
  • the sealing strips are wider than the suction cups and the suction cups are arranged in a recess in the strips.
  • the sealing strip completely surrounds the suction cups, so that the areas of the bag wall, on which the suction cups have or have attacked, can be pressed against the walls of the filling funnel and thus also protected against the entry of dust-like filling material ascending are when the sealing strips with the remaining parts of the hopper should not completely seal the filling opening of the bag.
  • filling funnels of the type known, for example, from EP-OS 82 955 with filling funnel halves which can be pivoted in opposite directions about axes parallel to one another and transversely to the line connecting the clamping devices, of which each filling funnel half has a U-shaped cross section and whose through which U-legs formed and parallel to their swivel plane side walls overlap each other in their pivoted-out position, provided according to the invention that the strips in the region of the edges of the overlapping side walls of the filling funnel halves are provided with steps in such a way that the opened edge regions of the sacks are tightly sealed by the strips overlapping side walls of the hopper halves can be pressed.
  • the filling funnel in the device known from EP-OS 82 955, can be connected closely to the opening edge of the sacks to be filled due to the pivoting-out filling funnel halves. However, a gap can still form between the overlapping edge regions of the side walls of the filling funnel halves, emerge through the dust-like filling material and can accumulate on the areas of the bag wall which are statically charged by the suction movements. If the sealing strips do not have sufficient elasticity and resilience to bridge the steps formed by the overlapping edge regions of the side walls of the filling funnel halves, a better seal is achieved by the sealing strips provided with the steps.
  • the filler neck 1 in Figure 1 is provided with a hopper 2, which consists of two mutually movable hopper halves 3, 4. These can be stored and designed in the manner known from EP-OS 82 955.
  • FIG. 2 The structure of the suction device itself is shown in Figure 2. From this figure it is clear that the tube 5 is welded to a flange 15, which flange has a bore corresponding to the outer diameter of the tube 5. This flange 15 closes a recess 16 which is provided in a steel plate 17. The bottom of this recess 16 penetrate two through bores 18 which are inserted into pipe sockets 19 which protrude from the plate 17 on the side opposite the pipe 5. Support rings 20 are placed on the protruding ends of the pipe sockets 19, each carrying a plate-shaped suction rubber 21. On the plate 17 is a rubber strip 22 corresponding to the plate 17 is glued in its outer dimensions, which has an oval cutout 23, so that the two suction rubbers 21 from the rubber strip are completely surrounded.
  • the rubber strip 22 Since the two filling funnel halves 3 and 4 overlap laterally in the open position, a shoulder 24 is formed. So that no good can escape in this area, the rubber strip 22 has a step 25 corresponding to this paragraph 24, so that the bag 14 through the rubber strip 22 density can be pressed.
  • the right side of the suction device shown in Figure 2 differs from the left only in that instead of two suction rubbers only a single plate-shaped suction rubber 21 'is used. Instead of a recess 15, the plate 17 'has a bore 26 into which the tube 6 is inserted. Of course, the cutout 23 'is circular according to the use of only one suction rubber 21'.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Refuse Receptacles (AREA)
EP89115578A 1988-09-26 1989-08-23 Dispositif de remplissage de sacs Expired - Lifetime EP0366891B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89115578T ATE96749T1 (de) 1988-09-26 1989-08-23 Vorrichtung zum befuellen von saecken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3832634 1988-09-26
DE3832634A DE3832634A1 (de) 1988-09-26 1988-09-26 Vorrichtung zum befuehlen von saecken

Publications (3)

Publication Number Publication Date
EP0366891A2 true EP0366891A2 (fr) 1990-05-09
EP0366891A3 EP0366891A3 (en) 1990-05-16
EP0366891B1 EP0366891B1 (fr) 1993-11-03

Family

ID=6363723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115578A Expired - Lifetime EP0366891B1 (fr) 1988-09-26 1989-08-23 Dispositif de remplissage de sacs

Country Status (7)

Country Link
US (1) US5005341A (fr)
EP (1) EP0366891B1 (fr)
AT (1) ATE96749T1 (fr)
CA (1) CA1309068C (fr)
DE (2) DE3832634A1 (fr)
ES (1) ES2045307T3 (fr)
RU (1) RU1776243C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108849073A (zh) * 2018-07-12 2018-11-23 怀宁县惠民育苗容器有限公司 一种高效快捷的无纺布育苗袋开口机
CN111846421A (zh) * 2020-07-06 2020-10-30 钟广 一种辣条辅助装袋装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555709A (en) * 1995-10-10 1996-09-17 Ag-Pak, Inc. Carousel bagger machine
US6545399B1 (en) * 2000-06-19 2003-04-08 Lg Electronics Inc. Panel/shutter mask assembly in flat cathode ray tube with curved rail fastener
ES2182639B1 (es) * 2000-07-21 2004-06-16 Payper, S.A. Mecanismo de alimentacion de sacos para una maquina ensacadora.
US6672038B2 (en) * 2001-03-02 2004-01-06 Optima Machinery Corporation Bag manipulating method and assembly for a bag filling station
US20020121075A1 (en) * 2001-03-02 2002-09-05 Optima Machinery Corporation Bag welding method and assembly for a bag filling station
US20020121074A1 (en) 2001-03-02 2002-09-05 Optima Machinery Corporation Bag loading method and assembly for a bag filling station
DE20120628U1 (de) 2001-11-07 2002-03-21 Haver & Boecker, 59302 Oelde Füllmaschine zum Füllen von Säcken
KR100456588B1 (ko) * 2002-07-19 2004-11-10 삼성전자주식회사 실링기
DK200900512A (da) * 2009-04-21 2010-10-22 Schur Technology As Fremgangsmåde og apparat til distribution af emner i et lagerrum
US8122689B2 (en) * 2007-01-24 2012-02-28 Schur International A/S Method and apparatus for producing, bagging and dispensing ice
US9409726B2 (en) 2010-09-17 2016-08-09 Reddy Ice Technology Llc Method and apparatus for distributing articles in a storage compartment
US20130019571A1 (en) * 2011-07-20 2013-01-24 OYSTAR North America Methods and apparatus for high-speed pouch-filling
US8534034B1 (en) 2012-08-02 2013-09-17 Schur Technology A/S Method and apparatus for distributing and storing serially produced articles in multiple storage units
US9562711B2 (en) 2013-01-11 2017-02-07 Reddy Ice Technology Llc Method and apparatus for storing and dispensing bagged ice
CN103213713B (zh) * 2013-04-23 2014-11-05 武汉人天包装技术有限公司 一种自动理袋口装置
DE102014113864A1 (de) * 2014-09-24 2016-03-24 Haver & Boecker Ohg Vorrichtung und Verfahren zur Abfüllung von fließfähigen Materialien
ES2614875T3 (es) * 2014-11-05 2017-06-02 Anhui Yongcheng Electronic & Mechanical Technology Co., Ltd. Dispositivo de apertura de bolsas biónico para línea de llenado automática
CN104760727B (zh) * 2015-02-09 2017-02-22 湘潭大学 槟榔包装袋开袋设备
CN106218974B (zh) * 2016-08-26 2018-09-18 迈得医疗工业设备股份有限公司 开袋机构
CN106564658B (zh) * 2016-11-15 2019-09-03 广州数控设备有限公司 一种纸托定位机构
CN110356643A (zh) * 2018-12-13 2019-10-22 青岛海科佳电子设备制造有限公司 预制袋自动张套袋装置
CN111470103B (zh) * 2020-04-07 2021-02-23 四川大学 一种外包装保护层套设装置及驱动方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790540A (en) * 1948-10-19 1957-04-30 Fmc Corp Converying apparatus
US2703671A (en) * 1949-09-16 1955-03-08 Bemis Bro Bag Co Bag holder
US3501893A (en) * 1968-01-08 1970-03-24 Axel F Peterson Bag opening machine
US3851444A (en) * 1969-02-17 1974-12-03 J Merat Apparatus for opening and protecting from contamination heat-sealable bags
US3830266A (en) * 1973-03-23 1974-08-20 Okinkraft Inc Drop-down fill spout for bag filling machine
FR2400462A1 (fr) * 1977-08-18 1979-03-16 Est Imprimerie Papeterie Ensacheuse pour le conditionnement de produits pulverulents
DE3140332C2 (de) * 1981-10-10 1985-06-27 Librawerk Pelz & Nagel Gmbh & Co Kg, 3300 Braunschweig Absackvorrichtung
US4537013A (en) * 1981-11-23 1985-08-27 Windmoller & Holscher Bag-filling apparatus
DE3309531C2 (de) * 1983-03-17 1986-02-27 Haver & Boecker, 4740 Oelde Absackstutzen zum Abfüllen staubiger Produkte in oben offene Säcke
DE3246089C2 (de) * 1982-12-13 1984-11-15 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Befüllen von Säcken
JPS602413A (ja) * 1983-06-09 1985-01-08 株式会社古川製作所 ロ−タリ真空包装機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108849073A (zh) * 2018-07-12 2018-11-23 怀宁县惠民育苗容器有限公司 一种高效快捷的无纺布育苗袋开口机
CN111846421A (zh) * 2020-07-06 2020-10-30 钟广 一种辣条辅助装袋装置

Also Published As

Publication number Publication date
ES2045307T3 (es) 1994-01-16
ATE96749T1 (de) 1993-11-15
RU1776243C (ru) 1992-11-15
DE3832634A1 (de) 1990-03-29
EP0366891A3 (en) 1990-05-16
EP0366891B1 (fr) 1993-11-03
US5005341A (en) 1991-04-09
DE58906104D1 (de) 1993-12-09
CA1309068C (fr) 1992-10-20

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