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
  • 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
• • 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

Definitions

• the invention relates to a press for processing such as pressing and / or shearing material of any kind, in particular metal scrap or waste.
• Such presses are known and essentially have:
• Materials for further processing such as presses and / or shears with first hydraulic cylinders for driving the ner sealing and feeding steps, a downstream stand with (at least) one guided in it and fastened by a second in a crosshead of the stand
• the invention has for its object to increase the overall efficiency of presses of the type described above, both in this task technological flow of the material to be processed as well as the optimization of the construction to be examined. Accordingly, with the interacting assemblies of the press, the feed of the material to be processed is to be improved, largely coordinated operation of the functional steps is to be ensured, the kinematic sequence of the functional elements and the ones to be installed
• the press should also be inexpensive to manufacture and prefabricated in largely compact assemblies for transport to the construction site and assembly there. The operator of such a press is thus provided with a more powerful machine that can be used with lower operating costs.
• the bed from a floor of a wall, a press plate of a sideshift displaceable on the floor parallel to the wall with a hydraulic cylinder, a press cover pivotally mounted on the wall with at least one hydraulic cylinder, a feed plate displaceable on the floor transversely to the direction of the press plate Slider with the hydraulic cylinder, feet and a filling funnel is formed, the cross section of the strand-like compacted material forming the cross section of the strand-like material in a functionally controlled cycle of the side shifters with the press plate and the press cover and the slider with the feed plate forming the material so formed In the sense of a feed of the finishing such as pressing and / or shearing in the stand,
• the stand is formed from the crosshead connecting the side parts and the table as a closed, rigid frame for absorbing the reaction forces that occur and is designed to connect the bed,
• d) means are provided in the hydraulic control which generate a damping pressure at least in one of the hydraulic cylinders at the end of its working stroke, such as for damping a so-called cutting stroke and / or end stroke.
• modules for either a left or right version, seen in the top view of the bed, with at least one technologically identical module,
• a torsion shaft is mounted on or in bed and is articulated by means of at least one kinematic gear such as a lever via a connecting rod-like bracket to the press plate in such a way that the torsion shaft with lever and the bracket to prevent tilting of the pressing plate of the sideshift has a horizontal parallel thrust on the material and at the same time exerts a force component on the bottom of the bed to prevent the press plate from lifting off.
• the press cover is designed such that it
• a) has a force arm which can be guided around the wall and / or the floor at least in part and which is connected to the hydraulic cylinder, which is preferably articulated below the floor,
• c) is designed with its force arm and hydraulic cylinder and its press arm in its respective position and exercise of the compression acting vertically on the material in such a way that the magnitude of the force of the press arm which brings about the compression of the material and commences with the pivoting movement, starting with the angular position 0 ° of the press cover, based on the wall, rises to an angular position of approx. 40 ° -60 °, whereby after reaching an angular position of approx. 100 ° the acting force is still greater than the force acting on the material at the beginning of the pivoting and
• the dimensioning of the ram is in its depth (as seen in the direction of advance of the material) in an optimized ratio to the usual cutting lengths, which also prevents compression of the extruded material.
• the means for the functionally integrated measurement of the path of the speed, the acceleration and / or the pressure of a kinematic state can be
• contactless absolutely in every position, optical, be magnetic and / or means measuring sound.
• Fig. Lb the press in a perspective top view of the area of the
• FIG. 4b the bed in plan view in longitudinal section in a so-called right-hand version
• Fig. 6 shows the control diagram of a damping of the cut of the schematically integrated scrap shear.
• the press in its universal function for processing such as pressing and / or shearing material 3 of any type, in particular metal scrap or waste
• a bed 1 for filling and strand-like compaction and supply of this material 3 for further processing such as pressing and / or shearing with first hydraulic cylinders 1.3.1, 1.4.1, 1.5.1 for driving the compaction and supply steps,
• a downstream stator 2 with (at least) a tamper 2.2 guided therein and driven by a second hydraulic cylinder 2.2.2 fastened in a crosshead 2.1 of the stator 2 for further compression and / or holding down the material 3 against a table 2.5,
• a hydraulic control 5 with control block 7 and pipes 6 for operating the hydraulic cylinders 1.3.1, 1.4.1, 1.5.1, 2.2.2, 2.4.2.
• the press according to the invention is designed so that it increases its overall efficiency
• the bed 1 consists of a floor 1.1 of a wall 1.2, a press plate 1.3 displaceable on the floor 1.1 parallel to the wall 1.2, a sideshift with the hydraulic cylinder 1.3.1, and a press cover 1.4 which is pivotally mounted on the wall 1.2 and has at least a hydraulic cylinder 1.4.1, a feed plate 1.5 of a slide with the hydraulic cylinder 1.5.1, feet 1.8 and a filling funnel 1.9 formed on the floor 1.1 transversely to the direction of the pressure plate 1.3.
• the side slide with press plate 1.3 and the press cover 1.4 form the cross section of the strand-like compacted material 3.
• the slide with feed plate 1.5 feed the material 3 thus shaped in the sense of advancing the finishing, such as pressing and / or shearing in the stand 2 ,
• the stand 2 is formed from the crosshead 2.1 connecting the side parts 2.3 and the table 2.5 as a closed, rigid frame for absorbing the reaction forces that occur and is designed to connect the bed 1.
• the hydraulic cylinders 1.3.1, 1.4.1, 1.5.1, 2.2.2, 2.4.2 with pistons have means 4 corresponding to reference points and / or large for the functionally integrated measurement of the path, the speed, the acceleration and / or the Printing a kinematic state of at least one machine part, an operating state and / or the material 3 for an optimized and cyclically coordinated operating sequence and / or processing process of the material 3.
• means 5.1 are provided in the hydraulic control 5, which, at least in one of the hydraulic cylinders 1.3.1, 1.4.1, 1.5.1, 2.2.2, 2.4.2, have a damping pressure at the end of its working stroke as for damping a generate so-called cut impact or final impact.
• the bed 1 is advantageously divided into its assemblies according to FIGS. 4a and 4b for a left or right version with at least one technologically identical assembly 1.6.
• wear plates 1.7 which are identical in construction and which, in their respective multiplicity, correspond to the dimensions of at least one assembly 1.6.
• At least one wear plate 1.7 has a means 1.7.1 for displaying the state of wear.
• a torsion shaft 1.3.2 is mounted on or in bed 1 and is articulated by means of at least one kinematic gear such as lever 1.3.2.1 via a connecting rod-like bracket 1.3.2.3 to the pressure plate 1.3 such that the torsion shaft 1.3.2 with lever 1.3.2.1 and the tab 1.3.2.3 to prevent the tilting of the press plate 1.3 of the sideshift exerts a horizontal parallel thrust on the material 3 and at the same time a force component to the floor 1.1 of the bed 1 to prevent the press plate 1.3 from lifting off.
• the press cover 1.4 has a force arm 1.4.2 which can be moved around the wall 1.2 and / or the floor 1.1 at least in part and which is connected to the hydraulic cylinder 1.4.1, which is preferably articulated below the floor 1.1,
• a press arm 1.4.3 acts on the material 3 and is formed by the actual press cover 1.4.
• the pivot axis 1.2.1 of the press cover 1.4 runs along an upper edge of the wall 1.2.
• the press cover 1.4 With its power arm 1.4.2 and the hydraulic cylinder 1.4.1 and its press arm 1.4.3, the press cover 1.4 is designed in its respective position and exercise of the compression acting vertically on the material 3 such that the size initiated by the pivoting movement of the compression of the force 3 of the press arm 1.4.3, starting from the angular position 0 ° of the press cover 1.4, relative to the wall 1.2, increases to approximately 40 ° -60 ° until reaching an angular position of approximately 100 ° the force acting is still greater than the force acting on the material 3 at the start of the pivoting. This effect is shown in FIG. 3 in a graphic comparison to the previous prior art.
• the force acting on the formation of the strand of material 3 is in all positions> 0 ° of the press cover 1.4 a multiple of the force acting at 0 °.
• the at least one hydraulic cylinder 1.3.1 for the side shift 1.3 and the at least one hydraulic cylinder 1.4.1 for the press cover 1.4 are spatially integrated in the profile of the bed 1. That’s it
• the hydraulic cylinder 1.3.1 for the side shift 1.3 is expediently supported in a bearing 1.3.2.2 on / in the bed 1 and the hydraulic cylinder 1.4.1 for the press cover 1.4 in a bearing 1.10 on / in the bed 1.
• the filling funnel 1.9 is superordinated to the bed 1 as a structural unit, which then absorbs the entire batch of the material 3 to be processed in the open position of the bed 1 as shown in FIG. 2a and pre-filled material 3 as the bed 1 in the closed position as shown in FIG. 2b can keep at least a partial batch of the material to be processed 3 ready for the subsequent position.
• the material 3 is pre-compressed in bed 1 in the advanced position of the side slide 1.3 and the pivoted position of the press cover 1.4 into a strand with an approximately rectangular and / or square cross section and for the feed for further processing in the stand 2 prepared.
• a vertically movable carriage 2.4 is guided for receiving a knife 2.4.1, which works against a fixed 2.5.1 knife in the table 2.5, whereby, in the feed direction of the strand Seen in bed 1 pre-pressed material 3, said knife 2.4.1, 2.5.1 after further compressing and / or holding down the material 3 by the tamper 2.2 separate this, and the carriage 2.4 on each side part 2.3 of the stand 2 both between an inner one , fixed guide 2.3.1 and an outer, adjustable guide 2.3.2.
• the dimensioning of the rammer 2.2 is in depth (in the direction of advance of the material 3 seen) in an optimized ratio to usual cutting lengths.
• the rammer 2.2 is guided on a crossmember 2.2.1 which counteracts the forces widening the ri-frame shape of the stand 2.
• At least one of the hydraulic cylinders 2.2.2, 2.4.2 can be inserted in the crosshead 2.1 of the stand 2 from above in a corresponding opening, and can be locked and detachably fastened after radial rotation.
• the functionally integrated means 4 for measuring the path, the speed, the acceleration and / or the pressure can be designed so that they
• Non-contact absolutely in any position, optically, magnetically and / or by means of sound
• the stand 2 has an inclined plane designed as a slide 2.6 for the gravity-dependent removal of the cut material 3 downstream, which can be changed depending on the stroke of the hydraulic cylinder 2.4.2 responsible for cutting the material 3.
• the tamper 2.2 can be operated coupled to or decoupled from the slide 2.4.
• a bending punch 2.4.3 which previously acts on the material 3 on the knife 2.4.1, is arranged on the slide 2.4.
• a pre-assembled first assembly 6.1 of pipes 6 on a pair of feet 1.8 on bed 1 and a pre-assembled second assembly 6.2 of pipes 6 are attached to stand 2.
• a display with indication of the respective operating state of at least one of the functions of the bed 1 and / or the stand 2 is recommended.
• predefined partial programs can be installed and optionally combined.
• the press according to the invention can be equipped with so-called dynamic control means (not shown here) for determining and / or monitoring the operating state and / or the volume of the hydraulic medium in the entire hydraulic system for reliable or trouble-free operation, which uses reference measurements at the start of the press Check the hydraulic medium for the following operation and either cause the required operating state and / or the required volume of the hydraulic medium in the hydraulic system, such as in the event of leakage, to be restored or ensure that the press in the event of deviations from the nominal operating state of the hydraulic system switches off.

Landscapes

• Mechanical Engineering (AREA)
• Engineering & Computer Science (AREA)
• Press Drives And Press Lines (AREA)
• Catalysts (AREA)
• Control Of Presses (AREA)
• Glass Compositions (AREA)
• Presses And Accessory Devices Thereof (AREA)
• Carbon And Carbon Compounds (AREA)
• Processing Of Solid Wastes (AREA)
• Lubricants (AREA)
• Compositions Of Macromolecular Compounds (AREA)
• Paints Or Removers (AREA)
• Shearing Machines (AREA)
• Manufacture And Refinement Of Metals (AREA)
• Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
• Solid-Sorbent Or Filter-Aiding Compositions (AREA)
• Polishing Bodies And Polishing Tools (AREA)
• Forging (AREA)
• Press-Shaping Or Shaping Using Conveyers (AREA)

Priority Applications (2)

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Related Child Applications (1)

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• 2002
  • 2002-03-21 DE DE10212730A patent/DE10212730A1/de not_active Withdrawn
• 2003
  • 2003-02-18 AT AT07008281T patent/ATE468964T1/de active
  • 2003-02-18 DE DE50312752T patent/DE50312752D1/de not_active Expired - Lifetime
  • 2003-02-18 UA UA20040907423A patent/UA77497C2/uk unknown
  • 2003-02-18 DE DE10391685T patent/DE10391685B4/de not_active Expired - Fee Related
  • 2003-02-18 AU AU2003214004A patent/AU2003214004A1/en not_active Abandoned
  • 2003-02-18 YU YU82204A patent/YU82204A/sh unknown
  • 2003-02-18 US US10/508,627 patent/US20050223915A1/en not_active Abandoned
  • 2003-02-18 BR BR0308595-3A patent/BR0308595A/pt not_active IP Right Cessation
  • 2003-02-18 PL PL03371579A patent/PL371579A1/xx not_active Application Discontinuation
  • 2003-02-18 ES ES07008281T patent/ES2344125T3/es not_active Expired - Lifetime
  • 2003-02-18 EP EP07008281A patent/EP1820631B1/fr not_active Expired - Lifetime
  • 2003-02-18 CA CA002479689A patent/CA2479689A1/fr not_active Abandoned
  • 2003-02-18 PT PT07008281T patent/PT1820631E/pt unknown
  • 2003-02-18 EA EA200401087A patent/EA006692B1/ru not_active IP Right Cessation
  • 2003-02-18 GE GEAP8455A patent/GEP20074187B/en unknown
  • 2003-02-18 DK DK07008281.3T patent/DK1820631T3/da active
  • 2003-02-18 WO PCT/DE2003/000490 patent/WO2003080323A1/fr not_active Application Discontinuation
  • 2003-02-18 JP JP2003578129A patent/JP2005526622A/ja active Pending
  • 2003-02-18 CN CNB038066416A patent/CN1321806C/zh not_active Expired - Fee Related
  • 2003-02-18 EP EP03709625A patent/EP1485245A1/fr not_active Withdrawn
  • 2003-02-18 KR KR10-2004-7014612A patent/KR20040111416A/ko not_active Application Discontinuation
  • 2003-02-18 MX MXPA04009087A patent/MXPA04009087A/es unknown
• 2004
  • 2004-08-30 IS IS7428A patent/IS7428A/is unknown
  • 2004-10-18 HR HR20040978A patent/HRPK20040978B3/xx not_active IP Right Cessation
  • 2004-10-19 NO NO20044430A patent/NO20044430L/no not_active Application Discontinuation
  • 2004-10-20 ZA ZA2004/08483A patent/ZA200408483B/en unknown

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