EP0943374A2 - Tamis à vacillement - Google Patents

Tamis à vacillement Download PDF

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Publication number
EP0943374A2
EP0943374A2 EP99105611A EP99105611A EP0943374A2 EP 0943374 A2 EP0943374 A2 EP 0943374A2 EP 99105611 A EP99105611 A EP 99105611A EP 99105611 A EP99105611 A EP 99105611A EP 0943374 A2 EP0943374 A2 EP 0943374A2
Authority
EP
European Patent Office
Prior art keywords
machine frame
screen structure
machine according
screening machine
tumbler screening
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.)
Withdrawn
Application number
EP99105611A
Other languages
German (de)
English (en)
Other versions
EP0943374A3 (fr
Inventor
Gerald Kainz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0943374A2 publication Critical patent/EP0943374A2/fr
Publication of EP0943374A3 publication Critical patent/EP0943374A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens

Definitions

  • the invention relates to a wobble screening machine with a wobble movement (Throwing and swinging movement) removable sieve structure, one the sieve structure elastic supporting support device and one driven by an electric motor Drive shaft, the screen structure on the drive shaft via a its inclination and eccentricity adjustable slanted pin is mounted.
  • a tumbler screening machine of the generic type is known from DE 33 43 615 C2. Specifically, this is a positively controlled tumbler screening machine, which includes a base with a drive shaft and a screen structure. Of the Sieve structure is adjustable on the drive shaft via an incline Wrong cones stored.
  • the eccentricity can be adjust the crooked pin using different measures. This takes place, for example, by moving the axes of rotation relative to one another by means of a Base plate, on which the crooked pin is arranged, and a base plate, which with the Drive shaft is in turn firmly connected.
  • the one firmly attached to the crooked pin Base plate is a spherical-spherical bearing both at least by two almost perpendicular axes with respect to the radial and tangential inclination angle adjustable and by means of a lag screw in radial Slidable direction for setting the eccentricity measure.
  • each with a pressure screw to adjust the radial and tangential angle of inclination of the drive eccentric pin relative to the Axis of the drive shaft at least approximately perpendicular distance from the each through the center point of the spherical support pivot axes and by at least one lag screw to rigidly fix the set Tilt angle
  • the angle setting can be made easily, this against any unintentional change during transport and during operation of the Machine is secured.
  • a direct connection between that on the drive shaft arranged base plate and the firmly connected to the crooked pin Base plate, namely, for example, by two adjusting pressure screws and at least one lag screw and a suitable support while saving one additional slide is a construction that ensures the respective setting guaranteed.
  • the generic wobble screening machine includes a very special, open one Base frame, which widens from the screen structure to the floor in an approximately conical shape.
  • the support device which in turn has several elastic holding members, so-called Rubber buffer, encased, is unprotected and freely accessible from the outside, especially since the holding members are essentially outside the base frame.
  • the for Realization of the wobble provided slanted cones, the footplate, the Storage etc. are freely accessible from the outside and are subject to a very substantial one Pollution.
  • There is also a very significant one Risk of injury during the operation of the tumbler screen machine namely the Area underneath the sieve structure which carries out the throwing and swinging movement is freely accessible and therefore unprotected.
  • the present invention is therefore based on the task, the generic To design and further develop the tumbler screening machine in such a way that it is contaminated the area below the screen structure is largely avoided.
  • the risk of injury in the area below the screen structure should also be minimized be.
  • the machine frame To further reduce the risk of contamination, it is possible to use the machine frame to be closed on all sides.
  • the closed Machine frame on the ground, for example on the floor of a production hall, and extends upwards with a closed side wall, in the direction of the screen structure.
  • the Electric motor and the drive shaft to be mounted.
  • the drive To is also possible to use the drive To be provided externally for the wobbling movement of the screen structure, whereby in the machine frame a coupling option for the external drive is provided.
  • the machine frame could be one in diameter the screen structure include at least largely customized console. Both the sieve structure and the machine frame has an essentially round cross section exhibit.
  • the machine frame could be a preferably circular base and a preferably circumferential wall part adjoining the foot part include.
  • the foot part could in turn preferably be designed as a flat circular disk and for immediate laying on the underground or the floor of a production hall be thought.
  • the foot part with elastic Means to underlay, so that the foot part indirectly - via elastic damping elements - stands on the floor.
  • the foot part especially in the case of a configuration as a flat circular washer, Passages for screwing onto a surface or for screwing down have on the ground.
  • the machine frame could be over it Anchor the foot section firmly to the floor so that the tumbler screen stands securely is guaranteed.
  • the support device of the screen structure could be placed inside the machine frame be arranged as an independent component.
  • a fastening device carried by the wall part within the machine frame provided for the support device, the fastening device not only to hold the support device, but also to hold it of the motor and the drive shaft and between the motor and the drive shaft and facial expression acting on the screening device.
  • the screen structure is at a distance above the machine frame arranged so that between the machine frame and the screen structure sufficient space to access the drive shaft or the entire facial expression is.
  • all-round cover which the Tumbling movement of the screen structure relative to the fixed machine frame allowed.
  • the cover could be attached to the machine frame on the one hand and, on the other hand, be attached to the frame laid around the screen structure, so that the cover can be removed by loosening the two frames or frame parts, at least but movable from the area between the machine frame and screen structure is. A maintenance or repair on the drive of the tumbler screen is then possible without hindrance.
  • the frame could be one in diameter act reducible ring made of metal or the like. It is also conceivable the frame firmly with the machine frame and the screen structure along the circumference to screw. Any measures are possible here.
  • the cover could be a fabric, a rubberized fabric, a Act rubber, plastic or the like. It must be ensured that it is a tear-resistant, deformable, preferably thin-walled material. Rubberized or plasticized fabric is particularly suitable here due to the Elasticity and tear resistance at the same time.
  • the wobble screening machine comprises one in a wobbling sieve structure 1, the sieve structure 1 elastic supporting support device 2 and one driven by an electric motor 3 Drive shaft 4, the screen structure 1 on the drive shaft 4 via a adjustable inclined pin 5 is mounted in its inclination and eccentricity.
  • the support device 2 is located in a closed machine frame 6.
  • the machine frame 6 is closed on all sides. Within the machine frame 6 is not only the drive shaft 4, but also also the electric motor 3 is mounted.
  • the single figure also shows that the machine frame 6 is a Diameter of the screen structure 1 adapted console 7, both the Sieve structure 1 and the machine frame 6 have a substantially round cross section exhibit.
  • the machine frame 6 comprises a circular foot part 8 and itself adjoining the foot part 8, peripheral wall part 9.
  • the foot part 8 is a flat Circular ring disc designed and has to be screwed onto a surface serving passages 10.
  • a fastening device carried by the wall part 9 11 provided, which for articulation of the support device 2, the Electric motor 3 and the drive shaft 4 is used.
  • the single figure also shows that the screen structure 1 at a distance is arranged above the machine frame 6.
  • circumferential cover 12 is provided, which the wobble of the screen structure 1 relative to the machine frame 6 allowed.
  • cover 12 is a rubberized fabric, which on the one hand around the machine frame 6 and on the other hand around the screen structure 1 Frame 13 is attached.
  • Alternative mounting options are straightforward possible.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
EP99105611A 1998-03-18 1999-03-18 Tamis à vacillement Withdrawn EP0943374A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811746 1998-03-18
DE1998111746 DE19811746C2 (de) 1998-03-18 1998-03-18 Taumelsiebmaschine

Publications (2)

Publication Number Publication Date
EP0943374A2 true EP0943374A2 (fr) 1999-09-22
EP0943374A3 EP0943374A3 (fr) 2000-05-24

Family

ID=7861320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105611A Withdrawn EP0943374A3 (fr) 1998-03-18 1999-03-18 Tamis à vacillement

Country Status (2)

Country Link
EP (1) EP0943374A3 (fr)
DE (1) DE19811746C2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018219840A1 (fr) 2017-05-29 2018-12-06 A O Ideas Gmbh Dispositif de tamisage et procédé de fonctionnement
CN109759314A (zh) * 2018-12-26 2019-05-17 贵州大学 一种用于矿石开采的筛选装置
EP3771500A1 (fr) 2019-07-31 2021-02-03 A O Ideas GmbH Dispositif de séparation et procédé de fonctionnement
CN115715267A (zh) * 2020-06-19 2023-02-24 Ao概念有限公司 具有超声波发生器的运输装置和操作方法
DE202022105879U1 (de) * 2022-10-19 2024-01-23 Hans Heidolph GmbH Modulares Laborgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928189A (en) * 1974-05-31 1975-12-23 Rotex Wear resisting hold-down means for screening machine
DE3343615C2 (de) * 1983-12-02 1985-10-10 Allgaier-Werke Gmbh, 7336 Uhingen Zwangsgesteuerte Taumelsiebmaschine
GB8921151D0 (en) * 1989-09-19 1989-11-08 William Boulton Vibro Energy L Improvements relating to vibratory sifters
JPH0751176Y2 (ja) * 1990-03-23 1995-11-22 老松機械有限公司 振動篩機
DE4012902C1 (fr) * 1990-04-23 1991-04-18 F. Kurt Retsch Gmbh & Co Kg, 5657 Haan, De
DE29803938U1 (de) * 1998-03-06 1998-08-27 Floeter, Kuno, 76863 Herxheim Siebvorrichtung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018219840A1 (fr) 2017-05-29 2018-12-06 A O Ideas Gmbh Dispositif de tamisage et procédé de fonctionnement
US11185889B2 (en) 2017-05-29 2021-11-30 A O Ideas Gmbh Sieving device and operating method
CN109759314A (zh) * 2018-12-26 2019-05-17 贵州大学 一种用于矿石开采的筛选装置
EP3771500A1 (fr) 2019-07-31 2021-02-03 A O Ideas GmbH Dispositif de séparation et procédé de fonctionnement
WO2021019087A1 (fr) 2019-07-31 2021-02-04 A O Ideas Gmbh Dispositif de séparation et procédé de fonctionnement
US11786936B2 (en) 2019-07-31 2023-10-17 A O Ideas Gmbh Separation device and method of operation
CN115715267A (zh) * 2020-06-19 2023-02-24 Ao概念有限公司 具有超声波发生器的运输装置和操作方法
DE202022105879U1 (de) * 2022-10-19 2024-01-23 Hans Heidolph GmbH Modulares Laborgerät

Also Published As

Publication number Publication date
EP0943374A3 (fr) 2000-05-24
DE19811746C2 (de) 2000-07-13
DE19811746A1 (de) 1999-09-23

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