US3880070A - Automatic stacking machine for bars and the like - Google Patents

Automatic stacking machine for bars and the like Download PDF

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Publication number
US3880070A
US3880070A US429033A US42903373A US3880070A US 3880070 A US3880070 A US 3880070A US 429033 A US429033 A US 429033A US 42903373 A US42903373 A US 42903373A US 3880070 A US3880070 A US 3880070A
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Prior art keywords
charge
bars
stops
stacking
bundle
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Expired - Lifetime
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US429033A
Inventor
Irving Leonard Kaplan
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Carl Krasny & Associates Inc
Krasny & Ass Carl
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Krasny & Ass Carl
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Priority claimed from US337649A external-priority patent/US3880273A/en
Application filed by Krasny & Ass Carl filed Critical Krasny & Ass Carl
Priority to US429033A priority Critical patent/US3880070A/en
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    • 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
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/16—Stacking of articles of particular shape
    • B65G57/18—Stacking of articles of particular shape elongated, e.g. sticks, rods, bars
    • B65G57/183—Angle irons
    • 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
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/10—Bundling rods, sticks, or like elongated objects

Definitions

  • This second set of chains transfers the charge against a second set of [56] References and stops. after which the charge is transferred by stacking UNITED STATES PATENTS carriages or magnetic turnover arms onto stacking 1.976.855
  • 934 McKee ctul. l98/20 cradles. to form bundk 0f bilrs- The bundles 2.63L526 3/1953 Muthey........... IOU/7 X strapped or tied together by means of automatic strap- 2.954.863 lO/l960 Staples. > Hit/20 pers positioned alongside the stacking cradles. 2.956.862 5/l952 Mirfleld l00/7 2.986.262 5/196l Powers wit/29 1 Claim. 38 Drawing Figures I A v 1 3: :53
  • This invention relates, as indicated. to an automatic stacking machine for bars and the like.
  • a primary object of the invention is to provide a machine of the character described having means for automatically accumulating single bars into a compact row or charge of such bars, to facilitate further handling of the bars.
  • Another object of the invention is to provide a machine of the character described embodying precharge carriages for transferring the charges onto a set of power-driven chains and against a set of stops for further compacting.
  • a further object of the invention is to provide a machine of the character described embodying stacking carriages for transferring the charges onto stacking cradles, in which the charges are stacked to form bundles which are strapped for shipment or storage.
  • a still further object of the invention is to provide a machine of the character described having magnetic turnover arms for transferring certain charges to the stacking cradles.
  • FIG. I is a plan view of the automatic stacker, with portions thereof at the right end of the machine omitted, due to limitations of space;
  • FIG. 2 is a fragmentary plan view, on a slight enlarged scale, showing several lateral chain transfers, precharge carriages, stacking carriages, and drives therefore;
  • FIG. 3 is a view similar to FIG. 2, but on a somewhat larger scale, showing one of the precharge carriages and one of the stacking carriages;
  • FIG. 4 is a side elevational view of the parts shown in FIG. 3, as viewed from the lower end of FIG. 3;
  • FIG. 5 is a side elevational view, on an enlarged scale, as viewed in the direction indicated by the line 5-5 of FIG. 3, of the stacking carriage, in extended position;
  • FIG. 6 is a fragmentary cross-sectional view, taken on the line 6-6 of FIG. 5;
  • FIG. 7 is a fragmentary bottom plan view, of the stacking carriage, as viewed in the direction indicated by the line 7-7 of FIG. 5;
  • FIG. 8 is a side elevational view, on an enlarged scale. as viewed in the direction indicated by the line 8-8 of FIG. 3, of the precharge carriage, in fully extended position;
  • FIG. 9 is a side elevational view showing the powered lateral chain transfer and magnetic turnover arm
  • FIG. 10 is a side elevational view showing the fixed stop, disappearing stop, and power positioning stop
  • FIG. 11 is a fragmentary cross-sectional view,talten on the line 11-11 of FIG. 10;
  • FIG. 12 is a fragmentary cross-sectional view, taken on the line 12-12 of FIG. 10;
  • FIG. I3 is a fragmentary cross-sectional view,.taken on the line 13-13 of FIG. 10;
  • FIG. 14 is a fragmentary side elevational view, as viewed in the direction indicated by the line 14-14 of FIG. 13;
  • FIG. I5 is a fragmentary cross-sectional view, taken on the line 15-15 of FIG. 10;
  • FIG. I6 is a fragmentary cross-sectional view, taken on the line 16- I6 of FIG. I0;
  • FIG. I7 is a fragmentary cross-sectional view, taken on the line 17-17 of FIG. I0;
  • FIG. 18 is a fragmentary cross-sectional view, taken on the line 18-18 of FIG. I0;
  • FIG. 19 is a fragmentary cross-sectional view, taken on the line I9-I9 of FIG. 22;
  • FIG. 20 is an elevational view, as indicated by the line 20-20 in FIG. I9;
  • FIG. 21 is a fragmentary cross-sectional view, taken on the line 2l-2I of FIG. I9;
  • FIG. 22 is a top plan view, showing one of the magnetic turnover arms
  • FIG. 24 is a top plan view of the power stacking cradles, shown in FIG. 23;
  • FIG. 25 is a cross-sectional view, taken on the line 25-25 of FIG. 24;
  • FIG. 26 is a top plan view of the parts shown in FIG. 25;
  • FIG. 27 is a fragmentary view showing the shape sensor device in elevated or raised position
  • FIG. 28 is an end elevational view of the shape sensor device in its lowered position
  • FIG. 29 is a side elevational view of the stabililzer arm assembly
  • FIG. 30 is an end elevational view of the stabilizer arm assembly
  • FIG. 3I is an end elevational view of the disc brake
  • FIG. 32 is a side elevational view of the disc brake
  • FIG. 33 is a fragmentary elevational view of the adjustable side roll synchronizing shaft, as viewed in the direction indicated by the line 33-33 in FIG. 24, with portions broken away to show some of the driving elements;
  • FIG. 34 is a cross-sectional view, taken on the line 34-34 of FIG. 33; a
  • FIG. 35 is an end view of the adjustable side roll
  • FIG. 36 is a cross-sectional view, taken on the line 36-36 of FIG. 35;
  • FIG. 37 is an end elevational view of the tamping device.
  • FIG. 38 is a side elevational view of the tamping device.
  • the stacker comprises various units or components, which may be generally described as lateral chain transfers,

Abstract

An automatic stacking machine or stacker is provided for stacking bars and various shapes, such as angles, into bundles, preparatory to strapping or tying the bundles, for shipment or storage. The bars are fed singly on power-driven chains against fixed stops, so as to provide a compact layer or charge, which is then transferred by means of pre-charge carriages to a second set of power-driven chains. This second set of chains transfers the charge against a second set of stops, after which the charge is transferred by stacking carriages or magnetic turnover arms onto stacking cradles, to form a bundle of bars. The bundles are strapped or tied together by means of automatic strappers positioned alongside the stacking cradles.

Description

United States Patent ill] 3,880,070
Kaplan 51 Apr. 29, 1975 [5 AUTOMATIC STACKING MACHINE FOR 3.0l8.596 l/l9b2 Duorak ct 3| 53/790 B D T LIKE 3.039.585 6/]962 Francis 198/20 3.075.630 H1963 Flsk 198/37 [75] Inventor: lrvmg Leonard Kaplan. P pp r 3.135.070 M904 Hill 100/7 ux Pike. Ohio 3.217.859 ll/l965 Barllo ct .tl 198/34 3. 52.2 5 9 3 3 [73] Assignee: Carl Krasny & Associates. Inc.. 7 9 7 Huhhe" 198/ 4 Cleveland. Ohio Primary Emminer-Billy .I. wmmc Flled: 1973 Attorney. Agent. or !-'irm-lsler and Ornstcin [2|] Appl. No.: 429.033
Related [5.8. Application Data I57] ABSTRACT [62] Dmsim M 337049- An automatic stacking machine or stacker is provided I, for stacking bars and various shapes. such as angles. [5-] U.S. Cl. 100/7; IOU/l4; l98/30; im bundles preparatory to Strapping lying thc 2 P1 2 bundles. for shipment or storage. The bars are fed sin- [5 i] hit. Cl B65!) 13/18 t 0" vowel-driven chains against fixed smps $0 as m [58] Search 141214 provide a compact layer or charge. which is then -l4/l 7? transferred by means of pre-charge carriages to a sec- 323? ond set of power-driven chains. This second set of chains transfers the charge against a second set of [56] References and stops. after which the charge is transferred by stacking UNITED STATES PATENTS carriages or magnetic turnover arms onto stacking 1.976.855 |0/|934 McKee ctul. l98/20 cradles. to form bundk 0f bilrs- The bundles 2.63L526 3/1953 Muthey........... IOU/7 X strapped or tied together by means of automatic strap- 2.954.863 lO/l960 Staples....... Hit/20 pers positioned alongside the stacking cradles. 2.956.862 5/l952 Mirfleld l00/7 2.986.262 5/196l Powers wit/29 1 Claim. 38 Drawing Figures I A v 1 3: :53
- 44 u es 44 66 sq ---y- 6/ Z l l l F a2 i a? 5 a2 3 I 8 I0 3 a 7 12 I2 l2 l2 '2 l 2 I 2 2 I 2 l 2 I 2 I 2 PATENlEnAPazsisis 3.880.070
sum 02 or 1e Isl II-I-I-IIIII-I AI PATENTEUAPRZQIHH SHEET [35F 13 PATENTEUAPRZQHYS SHEET UHF 1L3 PATENTEDAPRZSIQIS SHEEI [:SQF 18 PATENTEDMRZQIQTS SHEET CSUF 18 FATENTEE APR 2 9 [9?5 SHEET llGF 13 EATENTEP APR29 I975 SHEET 130F 18 PMENTEE APR 2 SE91) SHEET 1H3? 18 PJJENIEI} APR 2 91975 SHEET ISOF 18 PATENTEBmzsams SHEET 1E 0F 18 57 Eng PATENTEDAPRZSIBIS SHEET 1a a? 12,
mm nm AUTOMATIC STACKING MACHINE FOR BARS AND THE LIKE This is a division of application Ser. No. 337,649, filed Mar. 2, I973.
This invention relates, as indicated. to an automatic stacking machine for bars and the like.
A primary object of the invention is to provide a machine of the character described having means for automatically accumulating single bars into a compact row or charge of such bars, to facilitate further handling of the bars.
Another object of the invention is to provide a machine of the character described embodying precharge carriages for transferring the charges onto a set of power-driven chains and against a set of stops for further compacting.
A further object of the invention is to provide a machine of the character described embodying stacking carriages for transferring the charges onto stacking cradles, in which the charges are stacked to form bundles which are strapped for shipment or storage.
A still further object of the invention is to provide a machine of the character described having magnetic turnover arms for transferring certain charges to the stacking cradles.
Other objects and advantages hydraulically my invention will be apparent during the course of the following description.
In the accompanying drawings forming a part of this specification, and in which like numerals are employed to designate like parts throughout the same,
FIG. I is a plan view of the automatic stacker, with portions thereof at the right end of the machine omitted, due to limitations of space;
FIG. 2 is a fragmentary plan view, on a slight enlarged scale, showing several lateral chain transfers, precharge carriages, stacking carriages, and drives therefore;
FIG. 3 is a view similar to FIG. 2, but on a somewhat larger scale, showing one of the precharge carriages and one of the stacking carriages;
FIG. 4 is a side elevational view of the parts shown in FIG. 3, as viewed from the lower end of FIG. 3;
FIG. 5 is a side elevational view, on an enlarged scale, as viewed in the direction indicated by the line 5-5 of FIG. 3, of the stacking carriage, in extended position;
FIG. 6 is a fragmentary cross-sectional view, taken on the line 6-6 of FIG. 5;
FIG. 7 is a fragmentary bottom plan view, of the stacking carriage, as viewed in the direction indicated by the line 7-7 of FIG. 5;
FIG. 8 is a side elevational view, on an enlarged scale. as viewed in the direction indicated by the line 8-8 of FIG. 3, of the precharge carriage, in fully extended position;
FIG. 9 is a side elevational view showing the powered lateral chain transfer and magnetic turnover arm;
FIG. 10 is a side elevational view showing the fixed stop, disappearing stop, and power positioning stop;
FIG. 11 is a fragmentary cross-sectional view,talten on the line 11-11 of FIG. 10;
FIG. 12 is a fragmentary cross-sectional view, taken on the line 12-12 of FIG. 10;
FIG. I3 is a fragmentary cross-sectional view,.taken on the line 13-13 of FIG. 10;
FIG. 14 is a fragmentary side elevational view, as viewed in the direction indicated by the line 14-14 of FIG. 13;
FIG. I5 is a fragmentary cross-sectional view, taken on the line 15-15 of FIG. 10;
FIG. I6 is a fragmentary cross-sectional view, taken on the line 16- I6 of FIG. I0;
FIG. I7 is a fragmentary cross-sectional view, taken on the line 17-17 of FIG. I0;
FIG. 18 is a fragmentary cross-sectional view, taken on the line 18-18 of FIG. I0;
FIG. 19 is a fragmentary cross-sectional view, taken on the line I9-I9 of FIG. 22;
FIG. 20 is an elevational view, as indicated by the line 20-20 in FIG. I9;
FIG. 21 is a fragmentary cross-sectional view, taken on the line 2l-2I of FIG. I9;
FIG. 22 is a top plan view, showing one of the magnetic turnover arms;
FIG. 23 is an elevational view, showing the power stacking cradles, as viewed in the direction indicated by the line 23-23 in FIG. I;
FIG. 24 is a top plan view of the power stacking cradles, shown in FIG. 23;
FIG. 25 is a cross-sectional view, taken on the line 25-25 of FIG. 24;
FIG. 26 is a top plan view of the parts shown in FIG. 25;
FIG. 27 is a fragmentary view showing the shape sensor device in elevated or raised position;
FIG. 28 is an end elevational view of the shape sensor device in its lowered position;
FIG. 29 is a side elevational view of the stabililzer arm assembly;
FIG. 30 is an end elevational view of the stabilizer arm assembly;
FIG. 3I is an end elevational view of the disc brake;
FIG. 32 is a side elevational view of the disc brake;
FIG. 33 is a fragmentary elevational view of the adjustable side roll synchronizing shaft, as viewed in the direction indicated by the line 33-33 in FIG. 24, with portions broken away to show some of the driving elements;
FIG. 34 is a cross-sectional view, taken on the line 34-34 of FIG. 33; a
FIG. 35 is an end view of the adjustable side roll;
FIG. 36 is a cross-sectional view, taken on the line 36-36 of FIG. 35;
FIG. 37 is an end elevational view of the tamping device, and
FIG. 38 is a side elevational view of the tamping device.
For convenience in understanding the invention, the stacker comprises various units or components, which may be generally described as lateral chain transfers,
precharge carriages, stacking carriages, turnover arms,
stacking cradles, fixed stops, disappearing stops, and power positioning stops. These, as well as several other components, will be separately described.
MODULAR CONSTRUCTION

Claims (1)

1. In a machine of the character described, the combination of first stops, means for traversing bars to said stops to provide a plurality of such bars in compact side-by-side relation constituting a charge, second stops disposed downstream of said first stops, means for traversing said charge to said second stops for further compacting of said bars, carriage means having an orbital movement in which the charge is lifted from said first means, moved forwardly toward said second means, deposited onto said second means, and then returned to their initial position, third stops disposed downstream of said second stops, and against which said charge is positioned by said second means, means disposed downstream of said third stops for reCeiving successive charges of said bars in superimposed relation to provide a bundle of said bars, means for bodily transferring said charge from said second traversing means and into said charge-receiving means, said last-named transferring means comprising carriages independent of said first carriages and having an orbital movement in which the charge is lifted from said second transversing means, moved forwardly toward said charge-receiving means, deposited in said charge-receiving means, and then returned to their initial position, said charge-receiving means consisting of a cradle having rolls for moving said bundle in a direction normal to the direction in which the charges were moved in the course of being deposited in said charge-receiving means, said cradles including spaced sets of upright side rolls defining the width of the bundle, one of said sets being adjustable relatively to the other to vary the space between said sets and therefore the width of the bundle, and means positioned longitudinally of said cradle for automatically strapping or tying the superimposed charges into a unitary bundle of bars.
US429033A 1973-03-02 1973-12-27 Automatic stacking machine for bars and the like Expired - Lifetime US3880070A (en)

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US337649A US3880273A (en) 1973-03-02 1973-03-02 Automatic stacking machine for bars and the like
US429033A US3880070A (en) 1973-03-02 1973-12-27 Automatic stacking machine for bars and the like

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419928A (en) * 1982-05-17 1983-12-13 Morgan Construction Company Bundling and stacking apparatus
US4441847A (en) * 1981-11-20 1984-04-10 Pont-A-Mousson Sa Method and apparatus for producing bundles of cast iron pipes
US5456572A (en) * 1994-01-31 1995-10-10 Overington; John D. Nesting device
US6109862A (en) * 1996-12-13 2000-08-29 Automation Services Ltd Technique for nesting articles
US6488465B1 (en) 1996-12-13 2002-12-03 John D. Overington Technique for nesting articles
US20040068962A1 (en) * 2002-10-11 2004-04-15 Corral Bradley R. Method for banding product and apparatus therefor
US20060165513A1 (en) * 2003-02-05 2006-07-27 Bernd Tiepelmann Inspection system for rolled products of a milling station
US20080069681A1 (en) * 2006-09-14 2008-03-20 Sec Sawmill Equipment Company, Inc. Lumber stacker apparatus
CN102774635A (en) * 2012-06-21 2012-11-14 双鸭山东方墙材集团有限公司 Automatic braiding machine
US20150183068A1 (en) * 2013-12-27 2015-07-02 The Bradbury Company, Inc. Automatic packaging line to pack profiles and rotor
US9085382B2 (en) * 2011-10-07 2015-07-21 David Teng Pong Method and apparatus for producing cut to length bars in a steel mill
US10138014B2 (en) 2014-05-27 2018-11-27 The Bradbury Company, Inc. Automated packaging line for C- and U-shaped profiles
CN115057205A (en) * 2022-06-29 2022-09-16 深圳市海铭德科技有限公司 Gauze conveying device and gauze machine

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976855A (en) * 1931-08-03 1934-10-16 Ind Patents Corp Spacing conveyer
US2631526A (en) * 1948-12-28 1953-03-17 Republic Steel Corp Pipe bundling machine
US2954863A (en) * 1957-09-20 1960-10-04 Link Belt Co Article handling apparatus
US2956862A (en) * 1956-06-01 1960-10-18 Nat Distillers Chem Corp Process for reduction of chemical compounds
US2986262A (en) * 1958-06-25 1961-05-30 Bulletin Company Bundle aligning and spacing apparatus
US3018596A (en) * 1959-09-04 1962-01-30 Acme Steel Co Pipe bundling machine
US3039585A (en) * 1959-04-08 1962-06-19 Chemetron Corp Rail storage and transfer device
US3075630A (en) * 1959-03-09 1963-01-29 Mathews Conveyer Co Article synchronizing conveyer
US3135076A (en) * 1962-03-26 1964-06-02 Morgan Construction Co Method of and means for counting, sorting and bundling of bars, pipes and the like
US3217859A (en) * 1964-01-02 1965-11-16 Package Machinery Co Feeding of groups of articles
US3752295A (en) * 1971-03-12 1973-08-14 R Hubbell Indexing feeder for package handling machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976855A (en) * 1931-08-03 1934-10-16 Ind Patents Corp Spacing conveyer
US2631526A (en) * 1948-12-28 1953-03-17 Republic Steel Corp Pipe bundling machine
US2956862A (en) * 1956-06-01 1960-10-18 Nat Distillers Chem Corp Process for reduction of chemical compounds
US2954863A (en) * 1957-09-20 1960-10-04 Link Belt Co Article handling apparatus
US2986262A (en) * 1958-06-25 1961-05-30 Bulletin Company Bundle aligning and spacing apparatus
US3075630A (en) * 1959-03-09 1963-01-29 Mathews Conveyer Co Article synchronizing conveyer
US3039585A (en) * 1959-04-08 1962-06-19 Chemetron Corp Rail storage and transfer device
US3018596A (en) * 1959-09-04 1962-01-30 Acme Steel Co Pipe bundling machine
US3135076A (en) * 1962-03-26 1964-06-02 Morgan Construction Co Method of and means for counting, sorting and bundling of bars, pipes and the like
US3217859A (en) * 1964-01-02 1965-11-16 Package Machinery Co Feeding of groups of articles
US3752295A (en) * 1971-03-12 1973-08-14 R Hubbell Indexing feeder for package handling machine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441847A (en) * 1981-11-20 1984-04-10 Pont-A-Mousson Sa Method and apparatus for producing bundles of cast iron pipes
US4419928A (en) * 1982-05-17 1983-12-13 Morgan Construction Company Bundling and stacking apparatus
US5456572A (en) * 1994-01-31 1995-10-10 Overington; John D. Nesting device
US6109862A (en) * 1996-12-13 2000-08-29 Automation Services Ltd Technique for nesting articles
US6488465B1 (en) 1996-12-13 2002-12-03 John D. Overington Technique for nesting articles
US20040068962A1 (en) * 2002-10-11 2004-04-15 Corral Bradley R. Method for banding product and apparatus therefor
US6966163B2 (en) * 2002-10-11 2005-11-22 Chs Acquisition Corp. Method for banding product and apparatus therefor
US20060165513A1 (en) * 2003-02-05 2006-07-27 Bernd Tiepelmann Inspection system for rolled products of a milling station
US20080069681A1 (en) * 2006-09-14 2008-03-20 Sec Sawmill Equipment Company, Inc. Lumber stacker apparatus
US9085382B2 (en) * 2011-10-07 2015-07-21 David Teng Pong Method and apparatus for producing cut to length bars in a steel mill
CN102774635A (en) * 2012-06-21 2012-11-14 双鸭山东方墙材集团有限公司 Automatic braiding machine
CN102774635B (en) * 2012-06-21 2014-08-06 双鸭山东方墙材集团有限公司 Automatic braiding machine
US20150183068A1 (en) * 2013-12-27 2015-07-02 The Bradbury Company, Inc. Automatic packaging line to pack profiles and rotor
US9844844B2 (en) * 2013-12-27 2017-12-19 The Bradbury Company, Inc. Automatic packaging line to pack profiles and rotor
US10569372B2 (en) 2013-12-27 2020-02-25 The Bradbury Company, Inc. Automatic packaging line to pack profiles and rotor
US10138014B2 (en) 2014-05-27 2018-11-27 The Bradbury Company, Inc. Automated packaging line for C- and U-shaped profiles
CN115057205A (en) * 2022-06-29 2022-09-16 深圳市海铭德科技有限公司 Gauze conveying device and gauze machine
CN115057205B (en) * 2022-06-29 2023-06-23 深圳市海铭德科技有限公司 Gauze conveying device and gauze machine

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