US3712458A - Automatic distributor of long objects such as bars or similar items - Google Patents

Automatic distributor of long objects such as bars or similar items Download PDF

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Publication number
US3712458A
US3712458A US00675439A US3712458DA US3712458A US 3712458 A US3712458 A US 3712458A US 00675439 A US00675439 A US 00675439A US 3712458D A US3712458D A US 3712458DA US 3712458 A US3712458 A US 3712458A
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US
United States
Prior art keywords
bars
rack
input conveyor
disposed
reciprocating device
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Expired - Lifetime
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US00675439A
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English (en)
Inventor
H Elineau
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.)
SENARD R AND FILS ETS
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SENARD R AND FILS ETS
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Publication date
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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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/10—Feeding, e.g. conveying, single articles
    • B65B35/14—Feeding, e.g. conveying, single articles by agitators or vibrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/002—Piling, unpiling, unscrambling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B21F23/005—Feeding discrete lengths of wire or rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
    • B65G25/02—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having different forward and return paths of movement, e.g. walking beam conveyors

Definitions

  • a distributor device for substantially long objects such as bars of steel or of metal has a first forwarding device consisting of a plurality of motor-driven rack plates performing a step-by-step advancing motion for first moving one end of one of the long objects forward, a second forwarding device consisting of several groups, each one of which has a plurality of motordriven rack plates performing a step-by-step advancing motion similar to that of the rack bars of the first device, for moving the long objects forward, and a rotating arm for removing the long objects, which are fed into the distributor device, one by one.
  • Such a distributor can, in particular, be used in the metal industry to distribute one by one, after possible disentangling and counting, bars or similar products into a machine used for binding these bars or products into bundles.
  • the present invention is intended to remedy these drawbacks by providing a distributor of the kind that suits, better than the previously known distributors, the requirements of practical working.
  • the invention also consists in certain other arrangements mentioned hereinafter and used preferentially, together with the main aforementioned arrangement.
  • FIG. 1 shows, in plan view, an automatic distributor of long objects, according to the invention:
  • FIGS. 2 and 3 are, respectively, views in partial section along planes A-A and 8-8 of FIG. 1.
  • the long objects are metallic bars 1, brought along, in a continuous or discontinuous bed, to the distributor, by a chain conveyor 2.
  • the bars 1 can overlap on conveyor 2 and be brought on in a slightly I oblique direction in comparison with the forward motion of the conveyor.
  • the framework is installed of a first device comprising three inclined and parallel rack-bars 4, 5, 6.
  • Rack-bars 4 and 5 are mobile and driven respectively by rotating eccentric discs parallel one pair to another, 7, 8 and 9, 10. Eccentrics 9, 10 are offset by 180 from eccentrics 7, 8. Rack-bar 6 is fixed.
  • Eccentrics 7, 8 and 9, 10 are driven by a motor 11 and by a suitable transmission device, by means of a gear-train 12.
  • the greater part of the bar then reaches a second device comprising a number of groups of identical parallel rack-bars 14, 15, 16, groups that are apart from one another and distributed along the remaining length of the bars. Every group comprises three curvilinear rack-bars: two mobile rack-bars 17, 18, driven respectively by parallel rotating eccentrics 19, 20 and 21, 22 and one fixed rack-bar 23. Eccentrics 21, 22, are offset by 180 in comparison with eccentrics 19,20. The whole of the mobile rack-bars of the groups are driven by a motor 24 that gives motion, by means of a suitable transmission device, to parallel shafts 25, 26, on which theeccentrics of the rack-bars are held and that are connected by gears 27.
  • Rack-bars 17, 18 and 23 have their end, directed towards conveyor 2, in the shape of an inclined plane 28.
  • the inclined planes of the mobile rack-bars act as a vibrating table for the entangled bars that are brought on them by conveyor 2. The vibration so created facilitates the disentangling of bars which,,drawn by their end that is inserted into the teeth of rack-bars 4, 5, 6, come into the teeth of rack-bars 17, 18 and 23.
  • the groups of rack-bars such as 4, 5 or 17, 18 comprising two rack-bars driven by eccentrics that are offset by 180, could have more than two rackbars, for instance three rack-bars with eccentrics, offset by ltis implicit that the invention is not limited to the mentioned methods of application and realization, it also covers all its variants.
  • each group comprising at comprises a reciprocating device including at least least One fix r k and n movable rack one fixed rack and one movable rack, said racks disposed in parallel substantially vertical planes disposed in parallel substantially vertical planes and inclined at an angle to the horizontal, and said and inclined at an angle to the horizontal with their fixed and movable racks being integral with one lower ends towards the output of an input confixed and one movable flat member respectively of -veyor, said reciprocating device disposed in the vicinity of and laterally to the output of said input conveyor so as to be engaged by only one end of the bars brought by said input conveyor, and a pluconveyor, which-transport system comprises a pluralityiof groups of racks, said groups disposed parallel to one another and spaced apart in a direction transverse to the direction of advance of said vibrating device,
  • a distributor according to claim 1 wherein said means to actuate said movable rack in the reciprocating device comprises rotating eccentrics driven by a rotary motor whose rotating speed is so chosen that the end of the object engaging said rack advances at a speed higher than the speed of advance of said input conveyor.
  • each said vibrating device comprising at least one fixed flat member and one movable flat member disposed in parallel substantially vertical planes and inclined at an angle to the horizontal with their lower ends towards said input conveyor and arranged to be engaged by the bars whose one end engages said reciprocating device,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Jigging Conveyors (AREA)
  • Specific Conveyance Elements (AREA)
  • Reciprocating Conveyors (AREA)
US00675439A 1966-10-14 1967-10-16 Automatic distributor of long objects such as bars or similar items Expired - Lifetime US3712458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR76007159 1966-10-14

Publications (1)

Publication Number Publication Date
US3712458A true US3712458A (en) 1973-01-23

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ID=9696075

Family Applications (1)

Application Number Title Priority Date Filing Date
US00675439A Expired - Lifetime US3712458A (en) 1966-10-14 1967-10-16 Automatic distributor of long objects such as bars or similar items

Country Status (8)

Country Link
US (1) US3712458A (es)
BE (1) BE705145A (es)
CS (1) CS149601B2 (es)
DE (1) DE1531923C3 (es)
ES (1) ES346074A1 (es)
FR (1) FR1576359A (es)
GB (1) GB1200092A (es)
SE (1) SE345117B (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374157A (en) * 1993-08-31 1994-12-20 Les Ateliers Benoit Allard, Inc. Apparatus for moving sawlogs or tree stems between stations
US20080078136A1 (en) * 2006-09-29 2008-04-03 Ken Shinaut Counter for counting elongate objects
IT201600132141A1 (it) * 2016-12-29 2018-06-29 M E P Macch Elettroniche Piegatrici Spa Apparato e metodo di manipolazione di barre, in particolare barre metalliche

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112974682B (zh) * 2021-01-31 2022-12-20 广东筑龙建安工程有限公司 一种可批量夹持不同长度钢筋的切割设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660488C (de) * 1936-04-21 1938-05-27 Friedrich Klein Aushebe- und UEberhebevorrichtung fuer zu beiden Seiten eines Zulaufrollganges angeordnete Kuehlbetten von Walzwerken
DE1026686B (de) * 1955-01-18 1958-03-20 Demag Ag Vorrichtung zum Vereinzeln von Walzstaeben
US3168190A (en) * 1961-02-20 1965-02-02 Nienstedt Heinz Apparatus for transferring logs and like objects

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660488C (de) * 1936-04-21 1938-05-27 Friedrich Klein Aushebe- und UEberhebevorrichtung fuer zu beiden Seiten eines Zulaufrollganges angeordnete Kuehlbetten von Walzwerken
DE1026686B (de) * 1955-01-18 1958-03-20 Demag Ag Vorrichtung zum Vereinzeln von Walzstaeben
US3168190A (en) * 1961-02-20 1965-02-02 Nienstedt Heinz Apparatus for transferring logs and like objects

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374157A (en) * 1993-08-31 1994-12-20 Les Ateliers Benoit Allard, Inc. Apparatus for moving sawlogs or tree stems between stations
US20080078136A1 (en) * 2006-09-29 2008-04-03 Ken Shinaut Counter for counting elongate objects
IT201600132141A1 (it) * 2016-12-29 2018-06-29 M E P Macch Elettroniche Piegatrici Spa Apparato e metodo di manipolazione di barre, in particolare barre metalliche
WO2018122132A1 (en) 2016-12-29 2018-07-05 M.E.P. Macchine Elettroniche Piegatrici S.P.A. Apparatus and method for handling bars
CN110392612A (zh) * 2016-12-29 2019-10-29 Mep意大利美普机械制造有限公司 用于处理杆的设备和方法
EP3562605B1 (en) 2016-12-29 2021-01-20 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Apparatus and method for handling bars
RU2759553C2 (ru) * 2016-12-29 2021-11-15 М.Э.П. Маккине Элеттрониче Пьеатричи С.П.А. Устройство и способ для манипулирования прутками
CN110392612B (zh) * 2016-12-29 2021-11-26 Mep意大利美普机械制造有限公司 用于处理杆的设备和方法
AU2017385520B2 (en) * 2016-12-29 2023-02-23 M.E.P. Macchine Elettroniche Piegatrici S.P.A. Apparatus and method for handling bars
US11648603B2 (en) 2016-12-29 2023-05-16 M.E.P. Macchine Elettroniche Piegatrici S.P.A. Apparatus and method for handling bars

Also Published As

Publication number Publication date
FR1576359A (es) 1969-08-01
DE1531923A1 (de) 1970-01-29
SE345117B (es) 1972-05-15
GB1200092A (en) 1970-07-29
ES346074A1 (es) 1968-12-01
DE1531923C3 (de) 1973-11-15
DE1531923B2 (de) 1973-04-26
CS149601B2 (es) 1973-07-25
BE705145A (es) 1968-03-01

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