EP0415181B1 - Schiebemulde für Schrottschere - Google Patents

Schiebemulde für Schrottschere Download PDF

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Publication number
EP0415181B1
EP0415181B1 EP90115628A EP90115628A EP0415181B1 EP 0415181 B1 EP0415181 B1 EP 0415181B1 EP 90115628 A EP90115628 A EP 90115628A EP 90115628 A EP90115628 A EP 90115628A EP 0415181 B1 EP0415181 B1 EP 0415181B1
Authority
EP
European Patent Office
Prior art keywords
wall
movable
closing wall
sliding
stationary
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.)
Expired - Lifetime
Application number
EP90115628A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0415181A1 (de
Inventor
Helmut Manschwetus
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.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie AG
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 Thyssen Industrie AG filed Critical Thyssen Industrie AG
Publication of EP0415181A1 publication Critical patent/EP0415181A1/de
Application granted granted Critical
Publication of EP0415181B1 publication Critical patent/EP0415181B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/04—Presses characterised by a particular arrangement of the pressing members wherein pressing is effected in different directions simultaneously or in turn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3078—Presses specially adapted for particular purposes for baling; Compression boxes therefor with precompression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/326—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars provided with shearing means for the scrap metal, or adapted to co-operate with a shearing machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/923—Waste product cutting

Definitions

  • the invention relates to a sliding trough for scrap shears or for scrap packaging press according to the preamble of claim 1.
  • a movable closing wall is intended to prevent the material to be compressed from leaving the effective area of the angularly movable compressor wall at the free unguided end.
  • a sliding trough of a scrap shear in which the end wall remote from the scissors is movably arranged as a closing wall with only one degree of freedom on the base plate of the sliding trough (DE-PS 20 56 715).
  • the closing wall can either be pivoted about a fixed hinge or moved like a drawer.
  • the invention has for its object to design a sliding trough according to the preamble of claim 1 so that the jamming of material to be compressed between movable closing wall and free end of the angle-adjustable compressor wall is prevented and the power requirement for driving the angle-adjustable compressor wall can be reduced.
  • Embodiments of the positive connection between the driven, angle-adjustable compressor wall and the movable closing wall are provided by the characterizing features of claims 3 to 5.
  • the advantages achieved by the invention are that the sliding trough interior is positively closed at all positions of the angle-adjustable compressor wall, that jamming of material to be compressed is prevented and that the power required to drive the angle-adjustable compressor wall is reduced.
  • an angle-adjustable compressor wall 5 lies on the filling and compressor level 1 a, in the direction of the hydraulic cylinders 6, 7 which can be acted upon independently of one another is displaceable on the fixed wall 8.
  • cover 9 is fastened, with which the press channel 10 can be closed from above.
  • the angle-adjustable compressor wall 5 is provided at the scissor-side end of the sliding trough 1 with a joint 11 with a vertical axis of rotation 11a, which is guided in a longitudinally displaceable manner in a guide groove 12 in the fixed side wall 13.
  • the trough interior 1b is closed on the side opposite the fixed side wall 13 by a movable closing wall 15 in any position of the angle-adjustable compressor wall 5.
  • the movable closing wall 15 lies with its convexly curved end face 15a on the side face 14a of the feed slide facing it and is positively secured against lateral lifting by a stationary guide pin 16 which engages in a curved groove 17 in the bottom of the movable closing wall 15.
  • the movable closing wall 15 has a circular arc-shaped concave side surface 15b with a radius of curvature R towards the sliding trough interior 1b.
  • Fig. 1 is the associated center of curvature, the axis of rotation 11a of the scissor-side joint 11 of the angle-adjustable compressor wall 5.
  • the center of curvature for the associated radius of curvature R is the axis of rotation 11a.
  • two spaced-apart rollers 18 with a vertical axis of rotation are provided, which are overhung on the underside of the overhanging cover plate 5b of the angle-adjustable compressor wall 5 and on the back 15d of the movable closing wall 15 with the guide radius R F.
  • the guide pin 16 is approximately in its central position of the curved groove 17 in the bottom of the movable closing wall 15.
  • the movable closing wall 15 projects beyond the end face of the feed slide 14 in the direction Sliding trough interior 1b approximately by the amount R F -R.
  • the angle-adjustable compressor wall 5 is retracted into its loading position and thus runs parallel to the fixed wall 8 at its greatest distance.
  • the movable closing wall 15 is in its inner end position projecting into the trough interior 1b.
  • the angle-adjustable compressor wall 5 is advanced with its free end by acting on the hydraulic cylinder 7 and has with the free front end of the feed slide 14 to be covered area of width "y" of the filling and compressor level 1a by a path "x " run over.
  • the angle-adjustable compressor wall 5 is advanced with its longitudinally guided end by acting on the hydraulic cylinder 6, which also causes an overflow by the path "x".
  • the movable closing wall 15 is in its outer end position, the end face of the feed slide 14 being tangentially connected in the course of the circularly concave side face 15b.
  • the withdrawal of the angle-adjustable compressor wall 5 from the position acc. Fig. 7 in the position acc. Fig. 8 by the path "x" (overflow), serves to compensate for the inevitable springback of the compacted material at the end of the pressing movement of the angle-adjustable compressor wall 5 and thus the friction occurring when advancing the pre-compressed material in the direction of scrap shears along the angle-adjustable compressor wall 5 to keep low.
  • Fig. 9 shows the top view of a movable closing wall 15 for roller guide acc. Fig. 1 and Fig. 3 in a somewhat enlarged representation.
  • the convexly curved end face 15a has the radius of curvature R A.
  • FIG. 10 shows the section CC ′ through the closing wall 15 according to FIG. 9.
  • FIG. 11 shows a view from above of a sliding trough in the position similar to FIG. 1 with the closing wall 15 in the middle position and a groove guide on the top of the compressor wall 5.
  • FIG. 14 shows how the movable closing wall 15 engages from above with an arched groove 5c on the top of the angle-adjustable compressor wall 5 with an arched cantilever edge 15e facing the interior of the sliding trough 1b.
  • the inner vertical surface of the cantilever edge 15e effective against lateral lifting has the radius R F ' , which has the vertical axis of rotation 11a as the center of curvature.
  • a funnel-shaped cover 20 is also shown above the angle-adjustable compressor wall 5, which covers the groove area and prevents material to be compressed from falling into this guide when filling the sliding trough 1.
  • the movable closing walls 15 are positively secured on their rear side by overhanging strips 21 screwed onto the supporting walls 19 from above to prevent them from being lifted upwards.
  • FIG. 15 Another design of the form-fitting, displaceable connection in the circumferential direction between the angle-adjustable compressor wall 5 and the movable closing wall is shown in FIG. 15 in a view from above of a sliding trough in the position similar to FIGS. 1 and 11, but with the movable closing wall 15 extended to the rear Middle position and with a double groove guide on the top and bottom of the angle-adjustable compressor wall 5.
  • the movable closing wall 15 is extended on the side opposite the contact surface 15a which is convex in the form of a circular arc with radius R A and carries one upward and one downward in the region of the extension curved guide 15f projecting below, each engaging behind a downward and upward projecting edge 5e of the angle-adjustable compressor wall 5 and thus producing the form-fit which can be displaced in the form of a circular arc.
  • the movable closing wall 15 is secured against lateral lifting from the side surface 14a of the feed slide 14 not, as in the previous exemplary embodiments, by guide pins 16 and a curved groove 17, but by an abutment surface with a radius R A 'correspondingly curved on the bottom side arranged support wall 19a, which rests against the rear side of the end wall 15a, which is curved in a circular arc with the radius R A.
  • filling funnels 20 and 20a are arranged above the angularly movable compressor wall 5 and the movable closing wall 15, which simultaneously serve as a cover in order to prevent them from falling into to prevent compacting material in the guides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Grinding (AREA)
  • Chutes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Road Paving Machines (AREA)
  • Knives (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP90115628A 1989-08-31 1990-08-16 Schiebemulde für Schrottschere Expired - Lifetime EP0415181B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3928863 1989-08-31
DE3928863A DE3928863C1 (enrdf_load_stackoverflow) 1989-08-31 1989-08-31

Publications (2)

Publication Number Publication Date
EP0415181A1 EP0415181A1 (de) 1991-03-06
EP0415181B1 true EP0415181B1 (de) 1993-10-13

Family

ID=6388307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90115628A Expired - Lifetime EP0415181B1 (de) 1989-08-31 1990-08-16 Schiebemulde für Schrottschere

Country Status (7)

Country Link
US (1) US5094159A (enrdf_load_stackoverflow)
EP (1) EP0415181B1 (enrdf_load_stackoverflow)
JP (1) JPH0714565B2 (enrdf_load_stackoverflow)
AT (1) ATE95756T1 (enrdf_load_stackoverflow)
DE (2) DE3928863C1 (enrdf_load_stackoverflow)
DK (1) DK0415181T3 (enrdf_load_stackoverflow)
ES (1) ES2046624T3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6589148B2 (en) 2001-08-08 2003-07-08 Michael P. Tarka Moveable presser rail assembly
CZ302111B6 (cs) * 2006-03-09 2010-10-20 ŽDAS, a. s. Zavážecí zarízení nužek
FR3019085B1 (fr) * 2014-03-25 2016-12-30 Danieli Henschel Presse et procede de compression a angle de compression variable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE723865A (enrdf_load_stackoverflow) * 1967-11-17 1969-04-16
DE2056467A1 (de) * 1970-11-17 1972-05-18 Klöckner-Werke AG, 4100 Duisburg Schrottschere
DE2056715A1 (de) * 1970-11-18 1972-05-25 Klöckner-Werke AG, 4100 Duisburg Schrottschere
SU555025A1 (ru) * 1975-05-11 1977-04-25 Азовский Завод Кузнечно-Прессового Оборудования Гидравлический пакетировочный пресс дл металлолома
DE2536044A1 (de) * 1975-08-13 1977-03-03 Becker & Co Kg Maschf Schrottpresse
DE2727436C2 (de) * 1977-06-18 1984-03-22 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf Schrottschere
JPS5997800A (ja) * 1982-11-29 1984-06-05 Hitachi Ltd スクラツププレス装置
DE8717229U1 (de) * 1987-10-05 1988-07-14 Thyssen Industrie Ag, 4300 Essen Schiebemulde für Schrottverarbeitungsmaschinen

Also Published As

Publication number Publication date
EP0415181A1 (de) 1991-03-06
DE59003074D1 (de) 1993-11-18
DK0415181T3 (da) 1993-11-15
US5094159A (en) 1992-03-10
JPH0714565B2 (ja) 1995-02-22
ATE95756T1 (de) 1993-10-15
JPH03166009A (ja) 1991-07-18
ES2046624T3 (es) 1994-02-01
DE3928863C1 (enrdf_load_stackoverflow) 1990-11-29

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