EP0346703A2 - Convoyeur pour transporter des tôles découpées - Google Patents

Convoyeur pour transporter des tôles découpées Download PDF

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Publication number
EP0346703A2
EP0346703A2 EP89109981A EP89109981A EP0346703A2 EP 0346703 A2 EP0346703 A2 EP 0346703A2 EP 89109981 A EP89109981 A EP 89109981A EP 89109981 A EP89109981 A EP 89109981A EP 0346703 A2 EP0346703 A2 EP 0346703A2
Authority
EP
European Patent Office
Prior art keywords
sheet metal
metal blanks
stack
transport
slideway
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Withdrawn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
EP89109981A
Other languages
German (de)
English (en)
Other versions
EP0346703A3 (fr
Inventor
Jakob Müller
Peter Schreiber
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.)
Fael SA
Original Assignee
Fael SA
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 Fael SA filed Critical Fael SA
Publication of EP0346703A2 publication Critical patent/EP0346703A2/fr
Publication of EP0346703A3 publication Critical patent/EP0346703A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B21D43/22—Devices for piling sheets

Definitions

  • the invention relates to a conveyor for the transport of sheet metal blanks from a pair of scissors producing the sheet metal blanks in adjacent rows to the magazine of a can welding machine.
  • Cans are produced continuously and in rapid succession in the can welding machine, which is why the magazine must be constantly refilled.
  • the sheet metal blanks are made using scissors and must be filled into the magazine. So far, for example, a robot has been used for this, which can hold and transport the sheet metal blanks with suction. It is also known to use a very fast conveyor belt between the scissors and the magazine. Because of the very large number of sheet metal blanks per unit of time that are produced and simultaneously consumed in the welding machine, the individual transport of the sheet metal blanks is very susceptible to faults.
  • tin cans are also to be printed, for example for food contents
  • cutting the printed sheet metal using scissors on the one hand and processing the sheet metal blanks in an existing can welding machine with a rounding device for producing the can shape on the other hand require that the sheet metal blanks between the scissors and the magazine of the can welding machine be used, which is no longer feasible with reasonable effort with the aforementioned individual transport of the sheet metal blanks or with other known devices.
  • the invention was therefore based on the object to provide a conveyor for this purpose, which provides high performance and works trouble-free and with the also, if necessary, the sheet metal cuts between the scissors and the magazine can be turned, but this is not always necessary.
  • the conveyor has the features of claim 1.
  • the preferred embodiment of the device is evident from the dependent claims.
  • the conveyor connects a pair of scissors 1 to the magazine 2, which is part of a box welding machine 3, not shown.
  • the scissors 1 are used to produce essentially rectangular sheet metal blanks for can frames in five adjacent rows, the sheet being fed to the scissors 1 in the direction of the arrow 4 in FIG. 2.
  • the sheet metal blanks then arrive in five storage compartments 5 lying next to each other in a row, which are arranged on top of a frame 6 which carries deflection wheels 7 and 8 for two parallel transport chains 9 and 10 at the left and right ends.
  • Driving fingers 11 are fastened to both transport chains, which, in the direction of movement of the two transport chains 9 and 10 in the drawing from right to left, capture and push the sheet metal blanks stored in the storage compartments 5 at the rear cutting edge, in such a way that they move in the the rightmost storage compartment 5 is first pushed over the sheet metal blanks, which are picked up by the driving fingers 11, into the storage compartment 5 adjoining to the left and then all the metal blanks are transported from this storage compartment further into the next storage compartment, etc., in order to collect the sheet metal blanks and in the end on one the last storage compartment 5 connecting transport level 12 to form a stack.
  • the storage compartments 5 each have a bottom surface 5a which rises obliquely in the transport direction, as can be seen from FIG.
  • a sheet metal blank 13 is drawn in the second storage compartment 5 from the right in FIG. 2, in order to make it clear that the bottom surface 5a of the storage compartment 5 is narrower than the sheet metal blank 13, thus on opposite sides between the bottom surface 5a and one each for the frame 6 belonging side wall 14 or 15, between which the sheet metal blanks are guided when pushed together, the driving fingers 11 of the transport chain 10 can move in order to capture the sheet metal blanks at the rear edge.
  • the sheet-metal blank stack can be taken over by a further conveying means in the form of two pawls 17 arranged parallel and at a distance from one another. These pawls 17 move in two parallel slots 18 in the slideway 16 and with a not shown in the drawing, extending longitudinally in connection, which is cyclically and oscillatingly moved, so that the pawls 17 cover only a certain distance.
  • the pawls 17 raised by this force are depressed when they move back under a stack of sheet metal blanks which they have previously pushed on. Within the slideway 16 are a number of pawl pairs 17, each of which moves a stack. For transferring the stack from the transport chains 9 and 10 to the jack transport device These transport devices overlap with respect to the end of the transport chains and the end of the slots 18, which are therefore located further inward from the transport chains 9 and 10.
  • a turning device 20 is provided approximately from the center of the slideway 16, which consists of two mutually parallel disc wheels 21 which are rotatably mounted and which rotate in slots 22 formed adjacent to the slots 18.
  • the disk wheels 21 have radially extending slots 23, into each of which a sheet-metal blank stack is pushed while the disk wheels 21 are stationary, which are then subsequently rotated, so that the entire stack is turned when the radial slot 23 is again over the slideway 16 is on the opposite side with respect to the turning device.
  • the stack is then taken over by the pawls 17 present there and transported further in order to finally reach the magazine 2.
  • the conveying device can also be used without this turning device 20 if it is not necessary to turn the stack of sheet metal blanks, the conveying principle remaining unchanged.
  • the slideway 16 with the turning device 20 is arranged on a frame 24 which is mobile and adjustable in height in order to be able to adapt the device to the position of the magazine 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Pile Receivers (AREA)
EP19890109981 1988-06-14 1989-06-02 Convoyeur pour transporter des tôles découpées Withdrawn EP0346703A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2286/88 1988-06-14
CH2286/88A CH675714A5 (fr) 1988-06-14 1988-06-14

Publications (2)

Publication Number Publication Date
EP0346703A2 true EP0346703A2 (fr) 1989-12-20
EP0346703A3 EP0346703A3 (fr) 1991-12-27

Family

ID=4230224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890109981 Withdrawn EP0346703A3 (fr) 1988-06-14 1989-06-02 Convoyeur pour transporter des tôles découpées

Country Status (3)

Country Link
US (1) US4967898A (fr)
EP (1) EP0346703A3 (fr)
CH (1) CH675714A5 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US5783638A (en) 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5674342A (en) 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5395471A (en) 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5240104A (en) * 1992-01-31 1993-08-31 Douglas John J Printed circuit board belt conveyor
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US10752452B1 (en) 2017-03-09 2020-08-25 Kevin Troesser Dimensional lumber stacker
KR102395253B1 (ko) * 2020-06-05 2022-05-06 주식회사 성강 압출프레임 자동제조시스템
KR102383778B1 (ko) * 2020-06-05 2022-04-06 주식회사 성강 압출프레임 자동제조시스템
CN112542109B (zh) * 2020-12-24 2022-06-03 许昌学院 一种便于移动的教育心理学教学用展示装置
CN114100946B (zh) * 2021-11-24 2022-08-05 深圳市福昌发电路板有限公司 一种双面涂布系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU172593A1 (ru) * А. П. Фесун, М. П. Горобченко , В. С. Бондаренко БСЕСОШГ.-ГГ ]1^ 'iAv:;ir;;3-<>&i I П'^:1-::/.л i
DE190163C (fr) *
US1717430A (en) * 1928-03-09 1929-06-18 Borden Co Device for stacking sheet metal and the like
GB1156418A (en) * 1966-10-14 1969-06-25 George Hartley And Sons Ltd Improvements to Collating Machines
DE1299278B (de) * 1961-05-31 1969-07-17 Mueller Josef Vorrichtung zum serienmaessigen Zusammentragen bedruckter Einzelblaetter und Kohlepapiere zu Formularsaetzen, Durchschreibeblocks u. dgl.
EP0208564A1 (fr) * 1985-06-12 1987-01-14 Carnaud Emballage Procédé et appareil de fabrication d'un emballage en tôle métallique cylindrique par soudage au moyen d'un faisceau laser
FR2607125A1 (fr) * 1986-11-07 1988-05-27 Setmasters Ltd Perfectionnement aux collecteurs de feuilles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567153A (en) * 1922-09-07 1925-12-29 William M Kelly Sheet-delivery apparatus
US3191919A (en) * 1961-06-05 1965-06-29 Sunbeam Equip Transfer mechanism for heat-treating apparatus
CH400892A (de) * 1963-05-08 1965-10-15 Sig Schweiz Industrieges Vorrichtung zum Gruppieren und Zuführen von Gegenständen
US3888344A (en) * 1973-11-23 1975-06-10 Major Harry Mach & Tool Accumulating conveyor with article position sensors and article movement sensors controlling the pusher member
US4645400A (en) * 1983-04-21 1987-02-24 Oscar Mayer Foods Corp. Product neatening system
DE3702608C2 (de) * 1987-01-29 1995-07-06 Kolbus Gmbh & Co Kg Zusammentragmaschine mit einer Einrichtung zum Vorbeschleunigen der Druckbogen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU172593A1 (ru) * А. П. Фесун, М. П. Горобченко , В. С. Бондаренко БСЕСОШГ.-ГГ ]1^ 'iAv:;ir;;3-<>&i I П'^:1-::/.л i
DE190163C (fr) *
US1717430A (en) * 1928-03-09 1929-06-18 Borden Co Device for stacking sheet metal and the like
DE1299278B (de) * 1961-05-31 1969-07-17 Mueller Josef Vorrichtung zum serienmaessigen Zusammentragen bedruckter Einzelblaetter und Kohlepapiere zu Formularsaetzen, Durchschreibeblocks u. dgl.
GB1156418A (en) * 1966-10-14 1969-06-25 George Hartley And Sons Ltd Improvements to Collating Machines
EP0208564A1 (fr) * 1985-06-12 1987-01-14 Carnaud Emballage Procédé et appareil de fabrication d'un emballage en tôle métallique cylindrique par soudage au moyen d'un faisceau laser
FR2607125A1 (fr) * 1986-11-07 1988-05-27 Setmasters Ltd Perfectionnement aux collecteurs de feuilles

Also Published As

Publication number Publication date
CH675714A5 (fr) 1990-10-31
US4967898A (en) 1990-11-06
EP0346703A3 (fr) 1991-12-27

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