EP1171285B1 - Vorrichtung zum komprimieren von gegenständen sowie hochdruckpresse - Google Patents

Vorrichtung zum komprimieren von gegenständen sowie hochdruckpresse Download PDF

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Publication number
EP1171285B1
EP1171285B1 EP00929309A EP00929309A EP1171285B1 EP 1171285 B1 EP1171285 B1 EP 1171285B1 EP 00929309 A EP00929309 A EP 00929309A EP 00929309 A EP00929309 A EP 00929309A EP 1171285 B1 EP1171285 B1 EP 1171285B1
Authority
EP
European Patent Office
Prior art keywords
ram
stamp
head
frame
bolt
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
EP00929309A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1171285A1 (de
Inventor
Klaus Blinn
Manfred Klapper
Viktor Gliha
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.)
Areva GmbH
Original Assignee
Framatome ANP GmbH
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 Framatome ANP GmbH filed Critical Framatome ANP GmbH
Publication of EP1171285A1 publication Critical patent/EP1171285A1/de
Application granted granted Critical
Publication of EP1171285B1 publication Critical patent/EP1171285B1/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
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/065—Press rams
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids

Definitions

  • the present invention relates to a device and a hydraulic high pressure press for compressing objects with a base plate, a frame and one on the frame slidably guided stamp head.
  • Such devices are in different configurations have become known (see US-A-4 610 199) and are various for compressing Suitable types of objects.
  • Suitable devices for waste-filled crumple drums must meet high design criteria with regard to compressive force and construction are sufficient. Above all, it can are radioactive or otherwise contaminated waste, enclosed in barrels or other suitable containers is.
  • the object of the present invention is therefore that of Reduce stamp head forces introduced into the frame.
  • this object is achieved in a device for Compress objects with a bottom plate, one Frame and a slidably guided on the frame Stamp with a stamp head attached to the stamp, the is rotatable relative to the frame, in that the Stamp head has a centrally located bolt on one end is rotatably connected to the stamp, so that the Stamp head is rotatably mounted on the stamp, and that the bolt at another end with a thread for non-rotatable Attachment to the stamp head is provided so that the stamp head is replaceable.
  • the stamp head As soon as bulky parts are wedged during compression and generate a force in the circumferential direction, the stamp head opposite the frame and thus against the base plate twisted. This will result in the jammed bulky parts free, so that no more force acts in the circumferential direction.
  • the rotatable mounting of the stamp head prevents the discharge of forces acting in the circumferential direction in the frame, the can therefore be designed for lower loads.
  • the device thus has a stamp on which the Stamp head is rotatably mounted.
  • the stamp is used for application the necessary force on the stamp head.
  • Through the Separation between stamp and stamp head can be known Devices can be retrofitted. Another is a replacement of the stamp head possible.
  • the stamp head has a centrally arranged one Bolt on, which is rotatably connected to the stamp.
  • the weight of the stamp head is borne by the bolt, which can be easily rotated on the stamp with little effort is stored.
  • the bolt is threaded at one end provided for non-rotatable attachment to the stamp head.
  • the thread approach enables quick and easy Attachment as well as a quick exchange of the bolt.
  • the bolt is with a Preload applied.
  • the bias becomes advantageous chosen slightly larger than the weight of the stamp head.
  • the stamp head is in one position in every position defined position held on the stamp and does not lie down only when compressing the stamp. Damages in the Area of contact between the stamp and stamp head are reliably avoided.
  • the other end of the bolt supported by a washer and bolts on the stamp.
  • This other end of the pin is rotatable with the Stamp connected.
  • the support over the disc and the Bolt allows easy and inexpensive Construction without special bearings.
  • the bolt is opposite the disc rotates. A relative movement between the Bolt and the washer as well as the washer and the stamp does not take place. Wear due to rotation the stamp head compared to the stamp is therefore only in the area the washer and the bolt in front, both easily changed can be.
  • the bolts are advantageously supported on one of the Stamp on the disc. As soon as in individual cases Movement of the bolts against the punch occurs there is no direct contact between the bolts and before the stamp. Damage can only be caused to the screw bolts and the disc occur, which can be changed quickly and easily can be.
  • the bolts engage to support the stamp head in a circumferential groove on.
  • This circumferential groove causes lateral guidance of the Screw bolts and thus a fixation of the stamp head.
  • the bolts are over Bias springs preloaded.
  • Disc springs allow large preload forces with a small footprint and low costs.
  • the Preload can be changed by replacing the disc springs can be changed quickly and easily without complex measures.
  • the stamp and the stamp head are advantageous over one Centered approach to each other. This creates a defined Position of the stamp head in relation to the frame in any rotational position ensured.
  • the approach may take a while arising transverse forces and relieves the bolt that connects the stamp head to the stamp.
  • the stamp with the stamp head is advantageously hydraulic essentially movable in the vertical direction, only the stamp head is rotatable relative to the frame. That that is, the stamp can be moved up and down with the stamp head is - for example, by a corresponding hydraulic device.
  • the stamp is usually not rotatable, just the stamp head.
  • the above object is achieved with a high-pressure press - especially in a hydraulic high-pressure press - for Compressing objects, especially for compressing of vessels containing bulky parts, with a base plate, one frame and one slidable on the frame guided stamp, with a stamp head on the stamp attached, which is rotatable relative to the frame, solved in that the stamp head has a centrally arranged bolt, which is rotatably connected to the stamp at one end is so that the stamp head is rotatably mounted on the stamp.
  • a further advantageous embodiment is seen in the above High pressure press, especially in a hydraulic one High pressure press, before that the bolt at another end with a set of threads for non-rotatable attachment to the stamp head is provided so that the stamp head can be replaced is. Because especially with high pressure loads a high pressure press, it is particularly advantageous if after a possible wear of a stamp head can be replaced is. This has the particular advantage that not the entire stamp can be replaced or with significant Effort would have to be expanded and reinstalled, to attach a new stamp head. Against is a according to the invention screwed stamp head slightly from Removable stamp and therefore exchangeable.
  • the device 10 according to the invention shown in FIG. 1 comprises a base plate 11, a frame 12, a stamp 13 and a stamp head 14.
  • a holder 15 is also provided, in the interior 20 a barrel 16 is inserted.
  • the stamp head 14 is in the direction of arrow 18 opposite the frame slidably guided.
  • the stamp is used for movement 13, the suitable facilities, not shown contains.
  • a high pressure press especially a hydraulic one High pressure press
  • pressure forces are in the range of a few thousand Tons - primarily in the range of around 2000 t - on one applied object to be compressed. This can lead to Consequence that forces in the circumferential direction from a ton to to create a few hundred tons.
  • the stamp head 14 is therefore rotatable about its central axis 17 in the direction of arrow 19 the stamp 13 stored. As a result, the stamp head 14 is opposite the frame 12 rotatable.
  • a hydraulic High pressure press are possible in the circumferential direction acting forces significantly reduced.
  • FIG. 2 shows details of the connection between the stamp 13 and the stamp head 14.
  • the stamp head 14 has one centrally arranged bolt 21 on the with a threaded approach 22 for rotationally fixed attachment to the stamp head 14 is.
  • a washer 24 arranged, which is rotatable via a ring 25, but axially fixed is connected to the bolt 21.
  • the bolts 28 are supported in a circumferential Groove 30 from a further disk 23. That disc 23 rests on the stamp 13.
  • the bolts 28 can be prestressed via plate springs 29 become. This bias acts on the bolt 21 and is selected greater than the weight of the stamp head 14.
  • Figure 2 shows that the stamp head 14 by the Preload due to the plate springs 29 from below against the Stamp 13 is pressed.
  • the stamp head 14 is located thus always in a precisely defined position in relation to the stamp 13. Damage to the stamp 13 or the stamp head 14 during compression are therefore excluded.
  • a shoulder 27 on the stamp head 14 For centering between the stamp 13 and stamp head 14 is used a shoulder 27 on the stamp head 14. The shoulder takes an edge 26 on the stamp 13.
  • Approach 27 takes, if necessary Compress occurring transverse forces and thereby relieves the bolt 21. The force required for compression is over a contact surface 32 between the stamp 13 and applied to the stamp head 14. The side of the approach is 27 a space between the stamp 13 and the stamp head 14 31 provided. This space 31 reduces the contact area 32 between stamp 13 and stamp head 14 the area to be worked is reduced so that less Manufacturing costs arise. Even those to twist of the stamp head 14 in the direction of arrow 19 required force is reduced so that only very small forces in the circumferential direction be introduced into the frame 12.
  • the frame 12 Due to the rotatability of the stamp head 14 relative to the frame 12 are the forces introduced into the frame 12 significantly reduced and ideally completely dismantled. The frame 12 can therefore be designed for lower loads become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP00929309A 1999-04-22 2000-04-25 Vorrichtung zum komprimieren von gegenständen sowie hochdruckpresse Expired - Lifetime EP1171285B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19918333 1999-04-22
DE19918333 1999-04-22
PCT/DE2000/001275 WO2001008877A1 (de) 1999-04-22 2000-04-25 Vorrichtung zum komprimieren von gegenständen

Publications (2)

Publication Number Publication Date
EP1171285A1 EP1171285A1 (de) 2002-01-16
EP1171285B1 true EP1171285B1 (de) 2002-09-18

Family

ID=7905531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00929309A Expired - Lifetime EP1171285B1 (de) 1999-04-22 2000-04-25 Vorrichtung zum komprimieren von gegenständen sowie hochdruckpresse

Country Status (14)

Country Link
US (1) US6823777B2 (uk)
EP (1) EP1171285B1 (uk)
JP (1) JP3935354B2 (uk)
CN (1) CN1348409A (uk)
AT (1) ATE224297T1 (uk)
CZ (1) CZ20013625A3 (uk)
DE (1) DE50000536D1 (uk)
ES (1) ES2181656T3 (uk)
HU (1) HUP0201119A2 (uk)
RU (1) RU2213010C2 (uk)
SK (1) SK14522001A3 (uk)
TW (1) TW527277B (uk)
UA (1) UA66410C2 (uk)
WO (1) WO2001008877A1 (uk)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019003179A1 (de) * 2019-05-06 2020-11-12 Westinghouse Electric Germany Gmbh Pressvorrichtung zur Kompaktierung von Behältern mit darin befindlichen Stoffen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213236B4 (de) * 2002-03-25 2011-03-24 Areva Np Gmbh Hochdruckpresse
CN102673001B (zh) * 2012-05-02 2014-09-10 湖北精功科技有限公司 自动调平压头导向装置
CN104802441B (zh) * 2014-01-24 2017-01-11 宝山钢铁股份有限公司 一种处理厚料高强钢的压块机装置及其应用
CN103776695B (zh) * 2014-02-13 2016-09-14 北京工业大学 生物材料压缩试验缸及实验方法
CN106985439B (zh) * 2017-05-21 2017-12-19 盐城市欧奇机械有限公司 一种垃圾处理装置
CN107053736B (zh) * 2017-05-25 2018-04-20 铜陵市金时代科技有限责任公司 一种垃圾处理装置
CN107584797B (zh) * 2017-10-25 2018-12-04 三门心玄智能科技有限公司 一种垃圾压缩装置
CN107953590A (zh) * 2017-11-16 2018-04-24 重庆电子工程职业学院 一种机械式数控压力机
CN110421883B (zh) * 2019-07-09 2020-12-04 江苏中海华核环保有限公司 一种用于核电站放射性废物处理的压实机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782103A (en) * 1928-05-04 1930-11-18 Oneida Community Ltd High-pressure hydraulic press
US3416439A (en) * 1965-11-04 1968-12-17 Tezuka Kunitoshi Rotary scrap-metal compressor
DE6927938U (de) * 1969-07-14 1969-12-18 Peter Hofer Tablettenstempel.
US3613764A (en) * 1970-02-02 1971-10-19 Edward Franklin Guenard Hydraulic press with rotatable c-clamp head
DE2428571B1 (de) * 1974-06-14 1975-10-30 Rau Swf Autozubehoer Abfallverdichter fuer Haushaltmuell
GB1513367A (en) * 1975-05-13 1978-06-07 Dixon & Co Ltd R D Manually operable waste compactors
FR2472465A1 (fr) * 1979-12-26 1981-07-03 Lbm Presses Perfectionnements apportes aux presses hydrauliques, et notamment a leurs systemes de commande de la vitesse d'approche
NL8301541A (nl) * 1983-05-02 1984-12-03 Fontijne Bv Machine Hydraulische pers voor het compacteren van drums met radio-actief afval.
EP0178802B1 (en) * 1984-10-02 1988-07-13 Ngk Insulators, Ltd. Compression and volume reduction treatment apparatus
US4869141A (en) * 1984-10-16 1989-09-26 Trumpf Gmbh & Co. Punch press with rotary ram and method of operating same
DE3802761A1 (de) * 1988-01-30 1989-08-10 Krupp Gmbh Hydraulische presse
FR2686830B1 (fr) * 1992-02-03 1994-03-18 Acb Presse pour comprimer des futs de dechets contamines.
SE501052C2 (sv) * 1993-03-19 1994-10-31 Asea Brown Boveri Högtryckspress
FR2746054B1 (fr) * 1996-03-13 1998-06-12 Procede, moyens et dispositif de compactage, adaptes au compactage de matieres a tendance pyrophorique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019003179A1 (de) * 2019-05-06 2020-11-12 Westinghouse Electric Germany Gmbh Pressvorrichtung zur Kompaktierung von Behältern mit darin befindlichen Stoffen

Also Published As

Publication number Publication date
HUP0201119A2 (en) 2002-08-28
WO2001008877A1 (de) 2001-02-08
EP1171285A1 (de) 2002-01-16
ATE224297T1 (de) 2002-10-15
CN1348409A (zh) 2002-05-08
CZ20013625A3 (cs) 2002-02-13
US6823777B2 (en) 2004-11-30
JP2003505256A (ja) 2003-02-12
ES2181656T3 (es) 2003-03-01
RU2213010C2 (ru) 2003-09-27
TW527277B (en) 2003-04-11
SK14522001A3 (sk) 2002-04-04
JP3935354B2 (ja) 2007-06-20
UA66410C2 (en) 2004-05-17
DE50000536D1 (de) 2002-10-24
US20020148367A1 (en) 2002-10-17

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