EP0225958A1 - Machine d'emballage de biscuits et similaires - Google Patents

Machine d'emballage de biscuits et similaires Download PDF

Info

Publication number
EP0225958A1
EP0225958A1 EP85830313A EP85830313A EP0225958A1 EP 0225958 A1 EP0225958 A1 EP 0225958A1 EP 85830313 A EP85830313 A EP 85830313A EP 85830313 A EP85830313 A EP 85830313A EP 0225958 A1 EP0225958 A1 EP 0225958A1
Authority
EP
European Patent Office
Prior art keywords
central
biscuits
containers
platforms
rows
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.)
Withdrawn
Application number
EP85830313A
Other languages
German (de)
English (en)
Inventor
Salvatore Simonetti
Antonio Simonetti
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.)
Remadol SNC
Original Assignee
Remadol SNC
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 Remadol SNC filed Critical Remadol SNC
Priority to EP85830313A priority Critical patent/EP0225958A1/fr
Publication of EP0225958A1 publication Critical patent/EP0225958A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/54—Feeding articles along multiple paths to a single packaging position

Definitions

  • the present invention relates in general to the packaging of biscuits and like products and more particularly to the introduction of these products in rows into flexible tray-like containers having two adjacent compartments separated by a longitudinal partition.
  • the object of the present invention is to avoid these disadvantages by providing a machine for introducing biscuits and like products into flexible containers in a totally automatic manner without the need for manual intervention and with high production rates.
  • the machine according to the invention is characterised in that it comprises: - an insertion assembly comprising a central station for receiving the containers, provided with movable positioning means for holding the two compartments in the correct open position and a central abutment beneath which the said longitudinal partition of the container is disposed, and two lateral stations disposed on opposite sides of the central station and including two supply platforms which can be moved transversely towards and away from the central abutment, horizontal pusher means movable along the platforms parallel to the direction of movement thereof, and vertical presser means located above the path of movement of the platforms, - a central conveyor for supplying the containers in succession to the central station of the insertion assembly , - two lateral conveyors for supplying two rows of biscuits or similar products, of predetermined length, to the platforms of the two lateral stations of insertion assembly, and - motor-driven actuator means for effecting, in synchronism, the intermittent advance of the central conveyor and the two lateral conveyors and the successive actuation of the positioning means, the supply platforms and the horizontal pusher means
  • the motor-driven actuator means are operated by motor means through entirely mechanical transmission units with cam drive members.
  • each platform has an associated frontal abutment which can be reciprocated along a path adjustable in dependence on the length of the rows of biscuits to be inserted in the containers.
  • a support casing is mounted on wheels 12 and carries an elongate support appendage 14 at its rear end.
  • the appendage 14 supports a pair of lateral endless belt conveyors 16 extending horizontally between respective lateral containing walls 17 and driven by respective rear rollers 18 and front rollers 20.
  • the two conveyors 16, which are driven in a manner to be explained below, are located on opposites sides of a central conveyor 22 formed by a pair of chains 24 joined by spaced-apart cross members 26.
  • the chains 24 pass over rear sprockets, not illustrated, and respective front sprockets 28 located at the front of the casing 10.
  • the conveyors 16 and the conveyor 22 have identical directions of movement, indicated by the arrow F in Figure 1, and are intended to receive, at their respective rear ends, biscuits B deposited in contact with each other in two continuous rows and tray-like containers V coming from a loader and deposited between each pair of adjacent cross members 26.
  • tray-like containers V is illustrated in greater detail in Figure 9. It is formed from light, flexible material such as paper, card or plastics material suitable for foods, and has a rectangular peripheral skirt with a central longitudinal partition P having a height substantially equal to that of the skirt and defining, with the lateral longitudinal walls L, two compartments S which are side by side. Clearly, these compartments S have a width equal to that of the biscuits B which, in the example illustrated, are constituted by rectangular wafers.
  • the two lateral conveyors 16 and the central conveyor 22 supply an insertion assembly supported by the casing 10 and generally indicated 30.
  • the insertion assembly 30 comprises a central station 32 which is traversed by the extreme end of the conveyor 22 and, above the conveyor path of the latter, has a support structure formed by four pillars 34 located at the vertices of a quadrilateral and interconnected at their upper ends by two longitudinal pins 36 and at their lower ends by two cross members 38.
  • the two cross members 38 support a longitudinal abutment 40 at their centre, the abutment having a recess 42 in its underside with a shape complementary to that of the upper edge of the longitudinal partition P of the tray-like containers V.
  • the central station 30 also includes an elevator device 44 beneath the conveyor 22 and comprising a support structure 46 carrying upper rests 48 for bearing against the bottoms of the containers V.
  • the elevator device 44 is movable vertically, in the manner explained below, between a lowered position (illustrated in Figure 5) in which the tray-like container V disposed at the central station 32 rests on the chains 24 and is spaced from the abutment 40, and a raised position (illustrated in Figures 3 and 6 to 8) in which the rests 48 keep the tray-like container V in a raised condition wherein the upper edge of the partition P engages the recess 42 of the abutment 40 by form coupling.
  • the central station 32 also includes two presser members 50 formed by curved plates rotatably mounted on the pins 36 and subject to the action of springs 52 biassing them downwardly on opposite sides of the central abutment 40.
  • the insertion assembly 30 also includes two lateral stations 54 located on opposite sides of the central station 32 at the delivery ends of the two lateral conveyors 16.
  • Each lateral station 54 includes a horizontal supply platform 56, a pusher member 58 and a frontal abutment member 60.
  • the two platforms 56 are movable in a direction G ( Figure 3) transverse the direction of movement F of the conveyors 16 and 22, between a withdrawn position, illustrated in Figures 5 and 8, in which they are located at the side of the container V located in correspondence with the insertion assembly 30, and a raised position, illustrated in Figures 3, 6 and 7, in which they extend above the compartments S of the container V with their facing ends located adjacent the central abutment 40.
  • the facing ends of the two plates 56 have respective downwardly-turned edges 62 acting, as will become more apparent below, as diverging members.
  • the two pushers 58 are constituted by shaped rods movable on the two platforms 56 in the same direction G as the latter, between a withdrawn position illustrated in Figures 3, 5 and 6, and an advanced position illustrated in Figures 7 and 8.
  • the movement of the two pushers 58 is independent of but synchronised with that of the two platforms 56, as will be explained below.
  • the two frontal abutments 60 are also constituted by two shaped rods located transversely of and above the two platforms 56, so as to constitute a barrier to the rows of biscuits B coming from the two conveyors 16. These abutments 60 are reciprocable parallel to the direction F.
  • the advance movement occurs, in a manner explained below, in conjunction with the advance of the two lateral conveyors 16.
  • the central conveyor 22 is driven intermittently and independently by means of an electric motor 63 which, through a first chain transmission 64, drives an electromagnetic friction brake assembly 66 and, through a second chain transmission 68, a shaft 70 carrying the front sprockets 28.
  • the motor 62 is kept permanently energised and a pair of microswitches 72, 74 respectively control the deactivation and activation of the friction brake assembly 66 with the consequent stoppage and advance of the conveyor 22.
  • All the other movable members of the machine, except the two pressers 50 which are not motor-driven, are driven by a single electric motor 76 located at the side of the casing 10.
  • the motor 76 through a chain transmission 78 and a reduction gear 80, operates a transverse shaft 82 which, in its turn, drives a transverse shaft 84 through a chain transmission 86 at one end, and a longitudinal shaft 88 through a bevel gear pair 90 at the other end.
  • Two discs 92 are keyed to the shaft 84 and are provided with respective frontal cams 94 which are engaged by feelers 96 carried by two cranked levers 98 articulated at 100 to the casing 14.
  • To the tops of the two cranked levers 98 are articulated two adjustable tie rods 102 rotatably connected to a transverse shaft 104 the ends of which are articulated to two more adjustable tie rods 106.
  • the tie rods 106 are connected at 108 to two pivotable levers 110.
  • One of the levers 110 is anchored to one end of an open chain 112 whose opposite end is anchored to the casing 10.
  • the chain 112 passes over a sprocket 114 ( Figures 1 and 2) which, through a gear transmission with an idle wheel 116, drives a sprocket rear sprocket 122 driving the shaft 124 of the two rear return rollers 18 of the lateral conveyor 16.
  • first pair of discs 126 having respective frontal cams 128, a second pair of discs 130 having respective frontal cams 132, and a front disc 134 carrying a tangential cam 136 ( Figure 3).
  • the frontal cams 128 of the discs 126 are engaged by respective feelers 137 carried by two cranked levers 138 to which are articulated two crossed tie rods 140 connected to two slides 142 slidable along transverse guides 144 supported by the casing 10 and carrying the two platforms 56 on their upper parts.
  • the frontal cams 132 of the two discs 130 are engaged by respective feelers 146 carried by two lateral rods 148 to which are articulated two rocker arms 150 connected by two tie rods 152 to two slides 154 slidable along lateral guides 156 and carrying the two pushers 58.
  • the tangential cam 136 of the disc 134 cooperates with a central feeler 158 acted on by a compression spring 160 and fixed to the support 46 of the elevator 44.
  • the parts described above are shaped so that, during operation of the motors 62 and 76, there is achieved, in synchronism with the intermittent advance of the central conveyor 22, a corresponding intermittent advance of the two lateral conveyors 16 and the activation of the two frontal abutments 60, the elevator 44, the supply platforms 56, and the pushers 58, in a cycle which will be described below.
  • the operating cycle is as follows.
  • a tray-like container V is supplied by the central conveyor 22 in correspondence with the central station 32, while the rows of biscuits B deposited on the lateral conveyors 16 simultaneously advance through the lateral stations 54 on the supply platforms 56 against the frontal stops 58.
  • the platforms 56 and the pushers 58 are withdrawn and the elevator 44 is kept in its lowered position ( Figure 5).
  • the pushers 58 are advanced so as to press the biscuits B supported by the platforms 56 until they bear against the central abutment 40.
  • the biscuits B are inserted beneath the vertical pressers 50 which are rotated upwardly against the action of their respective springs 52 ( Figure 7).
  • the containers V containing the biscuits B are removed from the conveyor 22 and may be taken from the machine manually or in a mechanical manner by a conventional delivery conveyor for transfer to subsequent packaging stations.
  • the machine according to the invention has a high operating rate, together with considerable operational precision and reliability, which enables the cost of the packaging operations for the biscuits B to be reduced drastically.
  • the machine according to the invention may be applied to the packaging of products different from biscuits.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
EP85830313A 1985-12-18 1985-12-18 Machine d'emballage de biscuits et similaires Withdrawn EP0225958A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP85830313A EP0225958A1 (fr) 1985-12-18 1985-12-18 Machine d'emballage de biscuits et similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85830313A EP0225958A1 (fr) 1985-12-18 1985-12-18 Machine d'emballage de biscuits et similaires

Publications (1)

Publication Number Publication Date
EP0225958A1 true EP0225958A1 (fr) 1987-06-24

Family

ID=8194702

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85830313A Withdrawn EP0225958A1 (fr) 1985-12-18 1985-12-18 Machine d'emballage de biscuits et similaires

Country Status (1)

Country Link
EP (1) EP0225958A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834010A1 (de) * 1998-07-28 2000-02-10 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Abpacken von in Gruppen angeordneten Einzelpackungen in Kartons

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907159A (en) * 1958-06-24 1959-10-06 Penley Brothers Clothespin loading machine
FR2142471A5 (fr) * 1971-06-15 1973-01-26 Sig Schweiz Industrieges
DE2154064A1 (de) * 1971-10-29 1973-05-10 Ferrero Gmbh Vorrichtung zum fuellen eines verkaufsaufstellers o.dgl. mit schachteln o.dgl
US4209960A (en) * 1978-08-22 1980-07-01 Sig Schweizerische Industrie-Gesellschaft Apparatus for maintaining constant the weight of article stacks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907159A (en) * 1958-06-24 1959-10-06 Penley Brothers Clothespin loading machine
FR2142471A5 (fr) * 1971-06-15 1973-01-26 Sig Schweiz Industrieges
DE2154064A1 (de) * 1971-10-29 1973-05-10 Ferrero Gmbh Vorrichtung zum fuellen eines verkaufsaufstellers o.dgl. mit schachteln o.dgl
US4209960A (en) * 1978-08-22 1980-07-01 Sig Schweizerische Industrie-Gesellschaft Apparatus for maintaining constant the weight of article stacks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834010A1 (de) * 1998-07-28 2000-02-10 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Abpacken von in Gruppen angeordneten Einzelpackungen in Kartons

Similar Documents

Publication Publication Date Title
US4250693A (en) Apparatus for packing units of goods under continuous movement
US6141943A (en) Food article loading head and method
US3941037A (en) Case forming and transferring machine
US3269091A (en) Cartoning machine
JPH0311132Y2 (fr)
JPH11503095A (ja) 多数個パックの包装装置
US3564812A (en) Packaging apparatus and process
US3468455A (en) Carton dispenser machine
EP0081628A1 (fr) Dispositif permettant de grouper et d'empiler un certain nombre d'objets
JPH0640429A (ja) 平らな状態のチューブ状ブランクからカートンを製造する装置
US3531905A (en) Process for forming packaging boxes and simultaneously packing articles therein and apparatus therefor
US3893282A (en) Article packer apparatus
EP0225958A1 (fr) Machine d'emballage de biscuits et similaires
US2907159A (en) Clothespin loading machine
US3398660A (en) Machine for making frame blanks and for thereafter forming said blanks around an article
EP0439438A2 (fr) Dispositif pour former des piles verticales d'articles
US3199263A (en) Packaging apparatus
US5176056A (en) Panel cutting machine
US3001344A (en) Packaging apparatus
CA1110571A (fr) Dispositif d'indexage de plateaux
US3506525A (en) Apparatus for mounting articles on a display card
US4621480A (en) Transfer device for wrapping machines
US3212227A (en) Case loader and method of loading cases
US2835087A (en) Conveying, packaging, and slitting machine
EP1038778B1 (fr) Dispositif pour l'emballage automatique de marchandises dans des récipients tels que des godets et analogues

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19871217

17Q First examination report despatched

Effective date: 19881216

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890920

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SIMONETTI, ANTONIO

Inventor name: SIMONETTI, SALVATORE