EP0162133A1 - Bowl-type vibratory finishing container - Google Patents

Bowl-type vibratory finishing container Download PDF

Info

Publication number
EP0162133A1
EP0162133A1 EP84114207A EP84114207A EP0162133A1 EP 0162133 A1 EP0162133 A1 EP 0162133A1 EP 84114207 A EP84114207 A EP 84114207A EP 84114207 A EP84114207 A EP 84114207A EP 0162133 A1 EP0162133 A1 EP 0162133A1
Authority
EP
European Patent Office
Prior art keywords
ramp
container
wall
ring trough
sieve
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.)
Granted
Application number
EP84114207A
Other languages
German (de)
French (fr)
Other versions
EP0162133B1 (en
Inventor
Volker Mehnert
Karl Temme
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.)
Carl Kurt Walther GmbH and Co KG
Original Assignee
Carl Kurt Walther GmbH and Co KG
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
Priority claimed from DE19843411362 external-priority patent/DE3411362C1/en
Priority claimed from DE19843411360 external-priority patent/DE3411360C1/en
Application filed by Carl Kurt Walther GmbH and Co KG filed Critical Carl Kurt Walther GmbH and Co KG
Priority to AT84114207T priority Critical patent/ATE32038T1/en
Publication of EP0162133A1 publication Critical patent/EP0162133A1/en
Application granted granted Critical
Publication of EP0162133B1 publication Critical patent/EP0162133B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
    • B24B31/062—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers the workpieces travelling through the containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
    • B24B31/073—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers involving a bowl being ring- or spiral-shaped

Definitions

  • the invention relates to a ring trough vibration scrubbing container with a centrally arranged vibration generator and a separating sieve discharge section, which is an upstream ramp that extends from the bottom of the container trough and rises to the height of the sieve.
  • the ramp has a backflow prevention wall on its side flank facing the inner wall of the container in the area facing the sieve section.
  • these ramps are designed as flaps which can be pivoted about an axis of the container channel and are brought into their operative position for the purpose of carrying out the workpieces. They then bridge the distance between the bottom of the container and the separating sieve, which ramp is then overcome by the contents of the container.
  • these ramps In the area facing the sieve section, these ramps have a backflow prevention wall that is perpendicular to the ramp surface.
  • the height of the backflow prevention wall is chosen so that the upper edge thereof is always at the level of the separating screen section. The height of the backflow prevention wall is therefore dependent on the angle of inclination of the ramp.
  • This configuration of the backflow prevention wall is disadvantageous in that the workpieces and grinding wheels located at the end of the discharge process in the angle between the ramp surface and the backflow prevention wall are not discharged, but remain in the dead zone. If the workpieces are rolling bodies or balls, the workpieces that come onto the ramp with the machining bodies move downwards again. you reach not even the height of the backflow prevention wall to be supported by it.
  • the object of the invention is based on the object of designing a ring trough vibrating scouring container of the required type in a manner which is simple in terms of production technology in such a way that corresponding dead zones are avoided, so that rolling bodies, in particular balls, can also be discharged restlessly.
  • a ring trough vibrating scouring container of increased use value is specified.
  • the range of workpieces to be surface-treated is considerably enlarged. Even rolling bodies, in particular balls, can now be machined and also completely removed. This is achieved through the use of the control stage assigned to the ramp, which is overflowed by the container contents when the ramp is activated. This ensures that the movement component occurring from the outside inward during the spiral movement of the container contents is converted into an upward component in the area of the control stage. As a result, the workpieces reaching the leading stage are supported.
  • the guide stage is formed by one side wall of a triangular plate, the other side wall of which runs in the area of the side flank of the ramp and the third wall, which runs obliquely downwards from the central area of the ramp to the ramp side flank, as an obtuse angle to Ramp surface standing sliding surface is designed.
  • the corresponding course of the sliding surface leads to the fact that the workpieces and machining bodies reaching the sliding surface exert a certain feed on the workpieces located on the guide step and thereby support the removal.
  • the triangular plate can be designed with the same material as the ramp. However, there is also the possibility of making the plate as a separate part and subsequently attaching it to the ramp.
  • leading step and sliding surface are at an acute angle to one another and that the edge length of the sliding surface is greater than that of the leading step.
  • the ramp has two stub axles as a holding axis, a ring trough vibrating scouring container of simplified construction is specified. This design of the ramp further enables it to be used at a convenient location in the container channel.
  • the ramp is immersed in the medium at any point in the container channel. It then moves, due to the helical movement of the medium, into its discharge position limited by the catch pockets. So there is no need to laboriously insert the stub axles. The ramp can therefore be inserted very easily.
  • the construction is very simple, weighs little and therefore does not distort the vibrations. E.g. is it possible that Insert the ramp directly behind the separating screen discharge section into the container trough. It then moves with the contents of the container almost over the full length of the channel. This measure can be taken if workpieces are treated in a single cycle.
  • the floating ramp does not affect the transport movement of the container contents.
  • the ramp can be brought into effect in the curved region of the container trough. Then only the corresponding ramp side flanks have to be adapted to the curvature of the ring trough vibrating scouring container. This enables a long sieve section which does not have to protrude far beyond the edge of the container.
  • catch pockets are arranged on the upper edge of the gutter.
  • the catch pockets are formed by strips which overlap the upper edge zones of the sieve box side walls. In this way, the strips have a double function. On the one hand, they form the catch pockets and, on the other hand, they still serve to hold the box in place.
  • the ramp lies in the arch region of the channel, has correspondingly rounded side flanks and the sieve line is tangent to the ring trough.
  • This measure allows the sieve section to be long, to let it protrude little above the container and still to use a ramp with curved side flanks; furthermore, these measures do not result in dead corners in which the contents of the container collect and are not discharged.
  • the apex line of the dam is approximately tangential to the inner wall of the container and parallel to the line connecting the pockets. This favors the accumulation of the container contents on the dam.
  • the ring trough vibration scrubber 1 is part of a surface processing machine.
  • the same has a base frame 2 which contains the drive (not shown) and which supports the ring trough vibrating scouring container 1 via compression springs 3. Not that one shown drive excited, also.
  • Vibration generator, not shown, is attached centrally to the ring trough vibrating scrubber.
  • the bottom 4 of the container trough runs horizontally and merges into the outer wall 6 of the container via a curve 5.
  • the container inner wall 7 extending from the container bottom 4 without a curved transition zone extends concentrically to this. If required, the container trough can be provided with an elastic lining (not shown).
  • a separating screen discharge section 8 extends in a tangential arrangement to the ring trough course of the container trough. Its inner end 9 lies radially with respect to the ring trough vibrating scouring container 1, while the outer end 10 projects over the container outer wall 6.
  • the cantilevered area of the separating screen discharge section 8 is underpinned by a sliding wall 11, which slopes obliquely downwards to the center of the container.
  • the separating screen 12 forms the bottom surface of an inserted box, which is U-shaped in cross section.
  • the box side wall 13 facing the container outer wall 6 is bent at a right angle, and the bent edge zone 14 lies on the upper channel edge R.
  • This edge zone 14 of the box is overlapped by a bar 15.
  • a further bar 16 extends parallel to this bar and extends over the edge zone 14 'angled from the inner, sieve-like box side wall 17. This makes it possible for the processing bodies K located in the ring trough vibrating scouring container and reaching the separating sieve discharge section 8 to be returned into the container channel both through the sieve 12 and through the side wall 17 of the box.
  • the two strips 15, 16 form at the radial level of the ring trough vibrating scouring container 1 against the conveying direction x of the loading Containers open 19 pockets. This is achieved by a multiple angling of the free ends of the strips 15, 16 in connection with the upper channel edge R.
  • the multiple bend is such that the outer end 20 of the strips 15, 16 in connection with the upper channel edge R forms a funnel-shaped catch pocket 19.
  • the section 21 of the strips 15, 16 adjoining the outer end 20, on the other hand, is arranged parallel to the upper channel edge R.
  • the inside dimension between this section 21 and the upper channel edge R corresponds to the diameter of two stub axles 22, which represent the holding axis of a ramp 23 lying transverse to the channel.
  • the stub axles 22 are seated on tabs 25 projecting upward above the upper edge 24 of the ramp 23.
  • the latter extend in the interior of the container when the ramp 23 is inserted and are shaped such that they overlap the box side walls 13, 17. Furthermore, the upper edge 24 of the ramp 23 overlaps the inner end 9 of the sieve 12.
  • the tabs 25, which extend approximately to the edge of the groove R, are connected to form a handle bracket 26 projecting beyond the edge of the groove R.
  • the ramp 23 extends in the curved region of the container trough. Accordingly, it has rounded side flanks 27 and 28.
  • the lower edge 29 of the ramp 23 runs parallel to the upper edge 24 of the ramp and is seated on the apex line 30 of a dam 31 on the bottom.
  • This apex line 30 is approximately tangential to the container inner wall 7 and parallel to the connecting line of the catch pockets 19.
  • the angle of rise and the angle of descent of the dam 31 is approximately 20 °.
  • the side flanks 27, 28 are such that, when the ramp 23 is inserted, there is a flush contact between the inner container wall 7 and the outer container wall 6. Furthermore, the lower edge 29 of the ramp sits on the apex line 30 of the dam, while the stub axles 22 have entered the catch pockets 19.
  • the ramp 23 has on its side flank 27 facing the container inner wall 7 a guide step S overflowed with the container contents. This begins in the middle of the ramp area M and rises obliquely towards the container inner wall 7.
  • the guide stage S is formed by one side wall 32 of a triangular plate 33, the other side wall 34 of which runs in the region of the inner rounded side flank 27 of the ramp 23.
  • the third wall 35 which runs obliquely downward from the middle of the ramp area M to the side flank 27, is permitted as a sliding surface at an obtuse angle to the ramp surface.
  • the side walls 32, 34 are perpendicular to the ramp surface running in one plane.
  • the guide step S or side wall 32 merges into the inner tab 25.
  • the triangular plate 33 can either be designed as a separate part and connected to the ramp 23. However, it is also possible to equip the plate 33 and ramp 23 with the same material.
  • the ramp 23 is to be used at one point of the ring trough vibrating scouring container 1 in such a way that the stub axles 22 rest on the upper channel edge R.
  • the ramp 23 moves due to the movement of the container contents in the conveying direction x, so that the stub axles 22 enter the catch pockets 19.
  • By the pressure of the container contents then places the lower edge of the ramp edge 29 on the apex line 30 of the dam 31.
  • the container content now overflows the ramp 23 and its triangular plate 33 and reaches the separating screen discharge section 8, the separation between the processing bodies and workpieces 36 taking place.
  • the processing bodies fall through the sieve 12 while the workpieces are being discharged.
  • the balls 36 can only be discharged because of the use of the triangular plate 33.
  • the sliding stage S has the effect that the movement component occurring during the spiral movement from the outside inwards is converted into an upward component. Furthermore, the sliding surface 35 leads to a feed in the direction of the arrow y. This effectively prevents the spherical workpieces 36 reaching the ramp 23 from migrating down the ramp. The spherical workpieces 36 are accordingly conveyed up the ramp and reach the separating screen discharge section 8, which would not be possible without the use of the control stage S.
  • the triangular plate 33 with guide step and the other walls is also suitable for processing other rolling elements.
  • the ramp can then easily be removed from the ring trough vibrating scouring container 1, specifically by means of the handle bracket 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

1. Vibratory abrading container configured in an annular-trough shape and having a centrally arranged vibration generator and a separating-sieve discharge section, in front of which is mounted a ramp which, starting at the base of the container channel, extends at an obliquely rising angle up to the level of the sieve, and on its side flank facing the container inner wall, in the end area facing the sieve section, has a non-return surface which projects in a stepped manner and over which the container contents run, characterized in that the non-return barrier is formed by a plate (33) which is located in the area of the side flank (27) of the ramp (23), forms a sliding surface with its triangular upper side and has a slide-on surface (35), extending from the ramp surface to the upper side of the plate, a non-return side wall (32), rising at an oblique angle from the ramp centre area (M) to the container inner wall (7), and a side wall (34).

Description

Die Erfindung betrifft einen Ringtrog-Vibrationsscheuerbehälter mit zentral angeordnetem Schwingungserzeuger und einer Trennsieb-Austragsstrecke, welcher eine vom Boden der Behälterrinne ausgehende, schräg ansteigende, bis auf die Höhe des Siebes reichende Rampe vorgelagert ist. Die Rampe besitzt an ihrer der Behälterinnenwand zugekehrten Seitenflanke in dem der Siebstrecke zugekehrten Bereich eine Rückstromverhinderungswand.The invention relates to a ring trough vibration scrubbing container with a centrally arranged vibration generator and a separating sieve discharge section, which is an upstream ramp that extends from the bottom of the container trough and rises to the height of the sieve. The ramp has a backflow prevention wall on its side flank facing the inner wall of the container in the area facing the sieve section.

Bekannterweise werden diese Rampen als eine um eine Achse der Behälterrinne schwenkbare Klappen ausgebildet und zum Zwecke des Austragens der Werkstücke in ihre Wirkungsstellung gebracht. Sie überbrücken dann den Abstand zwischen Behälterboden und Trennsieb, welche Rampe vom Behälterinhalt anschließend überwunden wird. In dem der Siebstrecke zugekehrten Bereich besitzen diese Rampen eine Rückstromverhinderungswand, die senkrecht zur Rampenfläche steht. Die Höhe der Rückstromverhinderungswand ist so gewählt, daß die Oberkante derselben sich immer auf der Ebene der Trennsiebstrecke befindet. Die Höhe der Rückstromverhinderungswand ist somit von dem Neigungswinkel der Rampe abhängig. Diese Ausgestaltung der Rückstromverhinderungswand ist insofern nachteilig, als die gegen Ende des Austragsprozesses sich in dem Winkel zwischen der Rampenfläche und der Rückstromverhinderungswand befindlichen Werkstücke und Schleifkörper nicht ausgetragen werden, sondern in der toten Zone liegen bleiben. Handelt es sich bezüglich der Werkstücke um Rollkörper oder Kugeln, so wandern die mit den Bearbeitungskörpern auf die Rampe gelangenden Werkstücke wieder abwärts. Sie erreichen nicht einmal die Höhe der Rückstromverhinderungswand, um durch sie unterstützt, ausgetragen zu werden.As is known, these ramps are designed as flaps which can be pivoted about an axis of the container channel and are brought into their operative position for the purpose of carrying out the workpieces. They then bridge the distance between the bottom of the container and the separating sieve, which ramp is then overcome by the contents of the container. In the area facing the sieve section, these ramps have a backflow prevention wall that is perpendicular to the ramp surface. The height of the backflow prevention wall is chosen so that the upper edge thereof is always at the level of the separating screen section. The height of the backflow prevention wall is therefore dependent on the angle of inclination of the ramp. This configuration of the backflow prevention wall is disadvantageous in that the workpieces and grinding wheels located at the end of the discharge process in the angle between the ramp surface and the backflow prevention wall are not discharged, but remain in the dead zone. If the workpieces are rolling bodies or balls, the workpieces that come onto the ramp with the machining bodies move downwards again. you reach not even the height of the backflow prevention wall to be supported by it.

Dem Gegenstand der Erfindung liegt die Aufgabe zugrunde, einen Ringtrog-Vibrationsscheuerbehälter der vorausgesetzten Art in herstellungstechnisch einfacher Weise so auszugestalten, daß entsprechende tote Zonen vermieden sind, um auch Rollkörper, insbesondere Kugeln, restios austragen zu können.The object of the invention is based on the object of designing a ring trough vibrating scouring container of the required type in a manner which is simple in terms of production technology in such a way that corresponding dead zones are avoided, so that rolling bodies, in particular balls, can also be discharged restlessly.

Erreicht wird dieses durch die im Kennzeichen des Hauptanspruches angegebene Erfindung.This is achieved by the invention specified in the characterizing part of the main claim.

Zufolge derartiger Ausgestaltung ist ein Ringtrog-Vibrationsscheuerbehätter von erhöhtem Gebrauchswert angegeben. Die Palette der oberflächenzubehandelnden Werkstücke ist erheblich vergrößert. Es können nun selbst Rollkörper, insbesondere Kugeln, bearbeitet und auch restlos ausgetragen werden. Erzielt ist dies durch den Einsatz der der Rampe zugeordneten Leitstufe, die bei in Wirkung gebrachter Rampe vom Behälterinhalt überlaufen wird. Hierdurch ist erreicht, daß die bei der Wendelbewegung des Behälterinhalts von außen nach innen auftretende Bewegungskomponente im Bereich der Leitstufe in eine Aufwartskomponente umgesetzt wird. Die auf die Leitstufe gelangenden Werkstücke erfahren hierdurch einen Rückhalt. Sie können nicht rampenabwärts wandern, und durch die Aufwärtskomponente unterliegen sie daher einer ständigen Verlagerung in Richtung des Trennsiebes hin, so daß sämtliche im Ringtrog-Vibrationsscheuerbehälter befindlichen Werkstücke mit Sicherheit ausgetragen werden. Ein Aussortieren der Werkstücke von Hand vor der Rampe braucht demgemäß nicht vorgenommen zu werden. Das Ausstatten der Rampe mit einer solchen Leitstufe läßt sich kostensparend erzielen. Es besteht die Möglichkeit, entsprechende Ringtrog-Vibrationsscheuerbehälter bzw. deren Rampen nachträglich mit einer solchen Leitstufe auszurüsten.As a result of such a configuration, a ring trough vibrating scouring container of increased use value is specified. The range of workpieces to be surface-treated is considerably enlarged. Even rolling bodies, in particular balls, can now be machined and also completely removed. This is achieved through the use of the control stage assigned to the ramp, which is overflowed by the container contents when the ramp is activated. This ensures that the movement component occurring from the outside inward during the spiral movement of the container contents is converted into an upward component in the area of the control stage. As a result, the workpieces reaching the leading stage are supported. They cannot move down the ramp, and due to the upward component they are therefore subject to constant displacement in the direction of the separating sieve, so that all workpieces located in the ring trough vibrating scrubbing container are discharged with certainty. Sorting the workpieces by hand in front of the ramp does not need to be carried out accordingly. Equipping the ramp with such a control stage can be achieved in a cost-saving manner. There is the possibility of appropriate ring trough vibrating scouring containers or to equip their ramps with such a control stage.

Eine vorteilhafte Weiterbildung ist darin zu sehen, daß die Leitstufe von der einen Seitenwand einer dreieckförmigen Platte gebildet ist, deren andere Seitenwand im Bereich der Seitenflanke der Rampe verläuft und deren dritte, vom Rampenmittelbereich schräg abwärts gerichtet bis zur Rampen-Seitenflanke verlaufende Wand als stumpfwinklig zur Rampenfläche stehende Aufgleitfläche gestaltet ist. Ein toter Raum im Bereich der Rampe kann dadurch nicht auftreten. Der entsprechende Verlauf der Aufgleitfläche führt dazu, daß die zur Aufgleitfläche gelangenden Werkstücke und Bearbeitungskörper einen gewissen Vorschub auf die auf der Leitstufe befindlichen Werkstücke ausüben und dadurch das Austragen unterstützen. Die dreieckförmige Platte kann materialeinheitlich mit der Rampe ausgestaltet sein. Es besteht jedoch auch die Möglichkeit, die Platte als gesondertes Teil anzufertigen und nachträglich an der Rampe zu befestigen.An advantageous further development can be seen in the fact that the guide stage is formed by one side wall of a triangular plate, the other side wall of which runs in the area of the side flank of the ramp and the third wall, which runs obliquely downwards from the central area of the ramp to the ramp side flank, as an obtuse angle to Ramp surface standing sliding surface is designed. This means that a dead space in the area of the ramp cannot occur. The corresponding course of the sliding surface leads to the fact that the workpieces and machining bodies reaching the sliding surface exert a certain feed on the workpieces located on the guide step and thereby support the removal. The triangular plate can be designed with the same material as the ramp. However, there is also the possibility of making the plate as a separate part and subsequently attaching it to the ramp.

Sodann ist es noch von Vorteil, daß Leitstufe und Aufgleitfläche spitzwinklig zueinander stehen und die Kantenlänge der Aufgleitfläche größer ist als diejenige der Leitstufe.Then it is also advantageous that the leading step and sliding surface are at an acute angle to one another and that the edge length of the sliding surface is greater than that of the leading step.

Durch die Ausgestaltung, daß die Rampe zwei Achsstummel als Halteachse besitzt, ist ein Ringtrog-Vibrationsscheuerbehälter von vereinfachter Bauweise angegeben.- Diese Ausgestaltung der Rampe ermöglicht weiterhin ihren Einsatz an günstiger Stelle der Behälterrinne.Due to the design that the ramp has two stub axles as a holding axis, a ring trough vibrating scouring container of simplified construction is specified. This design of the ramp further enables it to be used at a convenient location in the container channel.

Ist das Austragen der Werkstücke erwünscht, so wird die Rampe an irgend einer Stelle der Behälterrinne in das Medium eingetaucht. Sie wandert dann, durch die wendelförmige Bewegung des Mediums bedingt, in ihre von den Fangtaschen begrenzte Austragsposition. Es ist also kein mühevolles Einführen der Achsstummel erforderlich. Das Einsetzen der Rampe läßt sich deshalb sehr leicht vornehmen. Die Konstruktion ist sehr einfach, wiegt wenig und führt deshalb zu keiner Verfälschung der Schwingungen. Bspw. ist es möglich, die Rampe unmittelbar hinter der Trennsieb-Austragsstrecke in die Behälterrinne einzusetzen. Sie wandert dann mit dem Behälterinhalt nahezu über die volle Rinnenlänge. Diese Maßnahme kann getroffen werden, wenn Werkstücke in einem einmaligen Umlauf behandelt werden. Die mitschwimmende Rampe beeinträchtigt dabei nicht die Transportbewegung des Behälterinhalts. Ferner kann die Rampe im bogenförmig verlaufenden Bereich der Behälterrinne in Wirkung gebracht werden. Dann sind lediglich die entsprechenden Rampen-Seitenflanken der Krümmung des Ringtrog-Vibrationsscheuerbehälters anzupassen. Hierdurch ist eine lang bemessene Siebstrecke möglich, die auch nicht weit über den Behälterrand auszukragen braucht.If the removal of the workpieces is desired, the ramp is immersed in the medium at any point in the container channel. It then moves, due to the helical movement of the medium, into its discharge position limited by the catch pockets. So there is no need to laboriously insert the stub axles. The ramp can therefore be inserted very easily. The construction is very simple, weighs little and therefore does not distort the vibrations. E.g. is it possible that Insert the ramp directly behind the separating screen discharge section into the container trough. It then moves with the contents of the container almost over the full length of the channel. This measure can be taken if workpieces are treated in a single cycle. The floating ramp does not affect the transport movement of the container contents. Furthermore, the ramp can be brought into effect in the curved region of the container trough. Then only the corresponding ramp side flanks have to be adapted to the curvature of the ring trough vibrating scouring container. This enables a long sieve section which does not have to protrude far beyond the edge of the container.

Eine vorteilhafte Weiterbildung ist darin zu sehen, daß die Achsstummel an über den oberen Rand der Rampe aufwärts gerichtet vorstehenden Laschen sitzen. Der obere Rand der Rampe kann daher mit entsprechendem Abstand unterhalb des oberen Rinnenrandes liegen. Es kann daher nicht geschehen, daß beim Austragen der Werkstücke Bearbeitungskörper oder Werkstücke über den oberen Rinnenrand gelangen.An advantageous further development is to be seen in the fact that the stub axles are seated on tabs projecting upwards over the upper edge of the ramp. The upper edge of the ramp can therefore lie at an appropriate distance below the upper edge of the channel. It can therefore not happen that when the workpieces are removed, the machining bodies or workpieces pass over the upper channel edge.

Handhabungstechnische Vorteile ergeben sich, wenn die beiden Laschen zu einem Griffbügel verbunden sind.Handling advantages arise when the two tabs are connected to form a handle.

Konstruktiv ist es günstig, wenn die Fangtaschen auf dem oberen Rinnenrand angeordnet sind.It is constructively advantageous if the catch pockets are arranged on the upper edge of the gutter.

Ferner bringt es bautechnische Vorteile, wenn die Fangtaschen von Leisten gebildet sind, welche die oberen Randzonen der Sieb-Kastenseitenwände Übergreifen. Auf diese Weise erfüllen die Leisten eine Doppelfunktion. Einerseits formen sie die Fangtaschen und andererseits dienen sie noch zur Halterung des eingesetzten Kastens.There are also constructional advantages if the catch pockets are formed by strips which overlap the upper edge zones of the sieve box side walls. In this way, the strips have a double function. On the one hand, they form the catch pockets and, on the other hand, they still serve to hold the box in place.

Weiterhin ist es von Vorteil, daß die Rampe im Bogenbereich der Rinne liegt, entsprechend gerundete Seitenflanken aufweist und die Siebstrecke tangential zum Ringtrogverlauf liegt. Diese Maßnahme läßt es zu, die Siebstrecke lang zu bemessen, sie wenig über den Behälter vorstehen zu lassen und dennoch eine Rampe mit gebogenen Seitenflanken einzusetzen; ferner entstehen durch diese Maßnahmen keine toten Ecken, in denen sich der Behälterinhalt sammelt und nicht ausgetragen wird.It is also advantageous that the ramp lies in the arch region of the channel, has correspondingly rounded side flanks and the sieve line is tangent to the ring trough. This measure allows the sieve section to be long, to let it protrude little above the container and still to use a ramp with curved side flanks; furthermore, these measures do not result in dead corners in which the contents of the container collect and are not discharged.

Schließlich ist es noch von Vorteil, wenn die Scheitellinie des Dammes etwa tangential liegt zur Behälterinnenwand und parallel zur Verbindungslinie der Fangtaschen. Das Auflaufen des Behälterinhalts auf den Damm ist hierdurch begünstigt.Finally, it is also advantageous if the apex line of the dam is approximately tangential to the inner wall of the container and parallel to the line connecting the pockets. This favors the accumulation of the container contents on the dam.

Nachstehend wird ein Ausführungsbeispiel der Erfindung anhand der Fig. 1 bis 5 erläutert. Es zeigt

  • Fig. 1 eine Ansicht einer mit einem erfindungsgemäßen Ringtrog-Vibrationsscheuerbehälter ausgestatteten Oberflächenbearbeitungsmaschine, wobei sich die Rampe in Austragsstellung befindet,
  • Fig. 2 eine Draufsicht auf den Ringtrog-Vibrationsscheuerbehälter,
  • Fig. 3 in etwa natürlicher Größe eine teilweise Draufsicht auf den Ringtrog-Vibrationsscheuerbehälter, und zwar im Bereich des behälterauswärts gerichteten Achsstummels,
  • Fig. 4 den Schnitt nach der Linie IV-IV in Fig. 2 und
  • Fig. 5 eine perspektivische Darstellung der Rampe.
An embodiment of the invention is explained below with reference to FIGS. 1 to 5. It shows
  • 1 is a view of a surface processing machine equipped with a ring trough vibration scrubbing container according to the invention, the ramp being in the discharge position,
  • 2 is a plan view of the ring trough vibration scrubber,
  • 3 is a roughly natural size of a partial top view of the ring trough vibrating scouring container, specifically in the region of the stub shaft directed outward from the container,
  • Fig. 4 shows the section along the line IV-IV in Fig. 2 and
  • Fig. 5 is a perspective view of the ramp.

Der- Ringtrog-Vibrationsscheuerbehälter 1 ist Bestandteil einer Oberflächenbearbeitungsmaschine. Dieselbe besitzt ein den nicht dargestellten Antrieb enthaltendes Untergestell 2, welches über Druckfedern 3 den Ringtrog-Vibrationsscheuerbehälter 1 abstützt. Der von dem nicht dargestellten Antrieb erregte, ebenfalls. nicht veranschaulichte Schwingungserzeuger ist zentral zum Ringtrog-Vibrationsscheuerbehälter angebracht.The ring trough vibration scrubber 1 is part of a surface processing machine. The same has a base frame 2 which contains the drive (not shown) and which supports the ring trough vibrating scouring container 1 via compression springs 3. Not that one shown drive excited, also. Vibration generator, not shown, is attached centrally to the ring trough vibrating scrubber.

Der Boden 4 der Behälterrinne verläuft horizontal und geht über eine Krümmung 5 in die Behälteraußenwand 6 über. Konzentrisch zu dieser erstreckt sich die ohne eine gekrümmte Übergangszone von dem Behälter- Boden 4 ausgehende Behälterinnenwand 7. Bei Bedarf kann die Behälterrinne mit einer nicht dargestellten elastischen Auskleidung versehen sein.The bottom 4 of the container trough runs horizontally and merges into the outer wall 6 of the container via a curve 5. The container inner wall 7 extending from the container bottom 4 without a curved transition zone extends concentrically to this. If required, the container trough can be provided with an elastic lining (not shown).

In tangentialer Anordnung zum Ringtrogverlauf der Behälterrinne erstreckt sich eine Trennsieb-Austragsstrecke 8. Deren inneres Ende 9 liegt radial zum Ringtrog-Vibrationsscheuerbehälter 1, während das äußere Ende 10 über die Behälteraußenwand 6 auskragt. Der auskragende Bereich der Trennsieb-Austragsstrecke 8 ist von einer Gleitwand 11 unterfangen, die schräg abwärts geneigt zum Behältermittelpunkt verläuft.A separating screen discharge section 8 extends in a tangential arrangement to the ring trough course of the container trough. Its inner end 9 lies radially with respect to the ring trough vibrating scouring container 1, while the outer end 10 projects over the container outer wall 6. The cantilevered area of the separating screen discharge section 8 is underpinned by a sliding wall 11, which slopes obliquely downwards to the center of the container.

Das Trennsieb 12 bildet die Bodenfläche eines eingesetzten Kastens, der im Querschnitt U-förmig gestaltet ist. Die der Behälteraußenwand 6 zugekehrte Kastenseitenwand 13 ist rechtwinklig abgebogen, und und die abgebogene Randzone 14 liegt auf dem oberen Rinnenrand R auf. Diese Randzone 14 des Kastens wird übergriffen von einer Leiste 15. Parallel zu dieser Leiste erstreckt sich auf gleicher Höhe eine weitere Leiste 16, welche die von der inneren, siebartigen Kastenseitenwand 17 abgewinkelte Randzone 14' überfängt. Hierdurch ist es möglich, daß die im Ringtrog-Vibrationsscheuerbehätter befindlichen und auf die Trennsieb-Austragsstrecke 8 gelangenden Bearbeitungskörper K sowohl durch das Sieb 12 als auch durch die Kastenseitenwand 17 in die Behälterrinne zurückgeführt werden können.The separating screen 12 forms the bottom surface of an inserted box, which is U-shaped in cross section. The box side wall 13 facing the container outer wall 6 is bent at a right angle, and the bent edge zone 14 lies on the upper channel edge R. This edge zone 14 of the box is overlapped by a bar 15. A further bar 16 extends parallel to this bar and extends over the edge zone 14 'angled from the inner, sieve-like box side wall 17. This makes it possible for the processing bodies K located in the ring trough vibrating scouring container and reaching the separating sieve discharge section 8 to be returned into the container channel both through the sieve 12 and through the side wall 17 of the box.

Die beiden Leisten 15, 16 bilden auf Höhe der Radialen des Ringtrog-Vibrationsscheuerbehälters 1 entgegen der Förderrichtung x des Behälterinhalts offene Fangtaschen 19 aus. Dies ist durch eine Mehrfachabwinklung der freien Enden der Leisten 15, 16 in Verbindung mit dem oberen Rinnenrand R erzielt. Die Mehrfachabwinklung ist so beschaffen, daß das äußere Ende 20 der Leisten 15, 16 in Verbindung mit dem oberen Rinnenrand R eine sich trichterförmig erweiternde Fangtasche 19 formt. Der sich an das äußere Ende 20 anschließende Abschnitt 21 der Leisten 15, 16 ist dagegen parallel zum oberen Rinnenrand R angeordnet. Das Innenmaß zwischen diesem Abschnitt 21 und dem oberen Rinnenrand R entspricht dem Durchmesser zweier Achsstummel 22, die die quer zur Rinne liegende Halteachse einer Rampe 23 darstellen. Die Achsstummel 22 sitzen dabei an über den oberen Rand 24 der Rampe 23 aufwärts gerichtet vorstehenden Laschen 25. Letztere erstrecken sich bei eingesetzter Rampe 23 im Behälterinneren und sind so geformt, daß sie die Kastenseitenwände 13, 17 überlappen. Ferner überlappt der obere Rand 24 der Rampe 23 das innere Ende 9 des Siebes 12. Die etwa bis zum Rinnenrand R reichenden Laschen 25 sind zu einem den Rinnenrand R überragenden Griffbügel 26 verbunden.The two strips 15, 16 form at the radial level of the ring trough vibrating scouring container 1 against the conveying direction x of the loading Containers open 19 pockets. This is achieved by a multiple angling of the free ends of the strips 15, 16 in connection with the upper channel edge R. The multiple bend is such that the outer end 20 of the strips 15, 16 in connection with the upper channel edge R forms a funnel-shaped catch pocket 19. The section 21 of the strips 15, 16 adjoining the outer end 20, on the other hand, is arranged parallel to the upper channel edge R. The inside dimension between this section 21 and the upper channel edge R corresponds to the diameter of two stub axles 22, which represent the holding axis of a ramp 23 lying transverse to the channel. The stub axles 22 are seated on tabs 25 projecting upward above the upper edge 24 of the ramp 23. The latter extend in the interior of the container when the ramp 23 is inserted and are shaped such that they overlap the box side walls 13, 17. Furthermore, the upper edge 24 of the ramp 23 overlaps the inner end 9 of the sieve 12. The tabs 25, which extend approximately to the edge of the groove R, are connected to form a handle bracket 26 projecting beyond the edge of the groove R.

Insbesondere aus Fig. 2 ist ersichtlich, daß sich die Rampe 23 im Bogenbereich der Behälterrinne erstreckt. Sie weist dementsprechend gerundete Seitenflanken 27 und 28 auf. Die untere Randkante 29 der Rampe 23 verläuft parallel zum oberen Rand 24 der Rampe und sitzt auf der Scheitellinie 30 eines bodenseitigen Dammes 31 auf. Diese Scheitellinie 30 liegt etwa tangential zur Behälterinnenwand 7 und parallel zur Verbindungslinie der Fangtaschen 19. Der Anstiegswinkel und der abfallende Winkel des Dammes 31 beträgt ca. 20°.From Fig. 2 in particular it can be seen that the ramp 23 extends in the curved region of the container trough. Accordingly, it has rounded side flanks 27 and 28. The lower edge 29 of the ramp 23 runs parallel to the upper edge 24 of the ramp and is seated on the apex line 30 of a dam 31 on the bottom. This apex line 30 is approximately tangential to the container inner wall 7 and parallel to the connecting line of the catch pockets 19. The angle of rise and the angle of descent of the dam 31 is approximately 20 °.

Die Seitenflanken 27, 28 sind so beschaffen, daß bei eingesetzter Rampe 23 eine bündige Anlage zwischen Behälterinnenwand 7 und Behälteraußenwand 6 gegeben ist. Ferner sitzt die untere Randkante 29 der Rampe auf der Scheitellinie 30 des Dammes auf, während die Achsstummel 22 in die Fangtaschen 19 eingetreten sind.The side flanks 27, 28 are such that, when the ramp 23 is inserted, there is a flush contact between the inner container wall 7 and the outer container wall 6. Furthermore, the lower edge 29 of the ramp sits on the apex line 30 of the dam, while the stub axles 22 have entered the catch pockets 19.

Die Rampe 23 besitzt an ihrer der Behälterinnenwand 7 zugekehrten Seitenflanke 27 eine vom Behälterinhalt überlaufene Leitstufe S. Diese beginnt im Rampenmittelbereich M und steigt schräg in Richtung der Behälterinnenwand 7 an.The ramp 23 has on its side flank 27 facing the container inner wall 7 a guide step S overflowed with the container contents. This begins in the middle of the ramp area M and rises obliquely towards the container inner wall 7.

Die Leitstufe S wird von der einen Seitenwand 32 einer dreieckförmigen Platte 33 gebildet, deren andere Seitenwand 34 im Bereich der inneren gerundeten Seitenflanke 27 der Rampe 23 verläuft. Die dritte vom Rampenmittelbereich M schräg abwärts gerichtet bis zur Seitenflanke 27 verlaufende Wand 35 ist als stumpfwinklig zur Rampenfläche stehende Aufgleitfläche gestattet. Im Gegensatz zur Wand 35 stehen die Seitenwände 32, 34 senkrecht zur in einer Ebene verlaufenden Rampenfläche.The guide stage S is formed by one side wall 32 of a triangular plate 33, the other side wall 34 of which runs in the region of the inner rounded side flank 27 of the ramp 23. The third wall 35, which runs obliquely downward from the middle of the ramp area M to the side flank 27, is permitted as a sliding surface at an obtuse angle to the ramp surface. In contrast to the wall 35, the side walls 32, 34 are perpendicular to the ramp surface running in one plane.

Wie insbesondere aus Fig. 5 ersichtlich ist, geht die Leitstufe S bzw. Seitenwand 32 in die innenliegende Lasche 25 über.As can be seen in particular from FIG. 5, the guide step S or side wall 32 merges into the inner tab 25.

Die dreieckförmige Platte 33 kann entweder als gesondertes Teil ausgebildet und mit der Rampe 23 verbunden sein. Es besteht jedoch auch die Möglichkeit, die Platte 33 und Rampe 23 materialeinheitlich auszugestatten.The triangular plate 33 can either be designed as a separate part and connected to the ramp 23. However, it is also possible to equip the plate 33 and ramp 23 with the same material.

Es ergibt sich folgende Wirkungsweise:

  • Soll der Behätlerinhalt den Ringtrog-Vibrationsscheuerbehälter 1 während einer Oberflächenbearbeitung mehrmals durchlaufen, so wird die Rampe 23 nicht eingesetzt. Der Behälterinhalt kann also nicht auf die Trennsieb-Austragsstrecke 8 gelangen.
This works as follows:
  • If the contents of the container are to pass through the ring trough vibrating scouring container 1 several times during surface processing, the ramp 23 is not used. The container contents can therefore not reach the separating sieve discharge section 8.

Um die Werkstücke, beim Ausführungsbeispiel handelt es sich um Kugeln 36, austragen zu können, ist die Rampe 23 an einer Stelle des Ringtrog-Vibrationsscheuerbehälters 1 einzusetzen derart, daß die Achsstummel 22 auf dem oberen Rinnenrand R aufliegen. Die Rampe 23 wandert zufolge der Bewegung des Behälterinhalts in Förderrichtung x, so daß die Achsstummel 22 in die Fangtaschen 19 einlaufen. Durch den Druck des Behälterinhalts setzt dann die untere Rampen-Randkante 29 auf die Scheitellinie 30 des Dammes 31 auf.In order to be able to discharge the workpieces, in the exemplary embodiment they are balls 36, the ramp 23 is to be used at one point of the ring trough vibrating scouring container 1 in such a way that the stub axles 22 rest on the upper channel edge R. The ramp 23 moves due to the movement of the container contents in the conveying direction x, so that the stub axles 22 enter the catch pockets 19. By the pressure of the container contents then places the lower edge of the ramp edge 29 on the apex line 30 of the dam 31.

Nun überläuft der Behälterinhalt die Rampe 23 sowie deren dreieckförmige Platte 33 und gelangt auf die Trennsieb-Austragsstrecke 8, wobei die Trennung zwischen Bearbeitungskörpern und Werkstücken 36 stattfindet. Die Bearbeitungskörper fallen durch das Sieb 12 hindurch, während die Werkstücke ausgetragen werden.The container content now overflows the ramp 23 and its triangular plate 33 and reaches the separating screen discharge section 8, the separation between the processing bodies and workpieces 36 taking place. The processing bodies fall through the sieve 12 while the workpieces are being discharged.

Das Austragen der Kugeln 36 läßt sich nur wegen des Einsatzes der dreieckförmigen Platte 33 erreichen. Die Gleitstufe S bewirkt, daß die bei der Wendelbewegung von außen nach innen auftretende Bewegungskomponente in eine Aufwärtskomponente umgesetzt wird. Ferner führt die Aufgleitfläche 35 zu einem Vorschub in Pfeilrichtung y. Dadurch ist es wirksam verhindert, daß die auf die Rampe 23 gelangenden kugelförmigen Werkstücke 36 rampenabwärts wandern. Die kugelförmigen Werkstücke 36 werden demgemäß rampenaufwärts gefördert und gelangen auf die Trennsieb-Austragsstrecke 8, was ohne den Einsatz der Leitstufe S nicht möglich wäre. Die dreieckförmige Platte 33 mit Leitstufe und den übrigen Wänden eignet sich auch bei Bearbeitung anderer Rollkörper.The balls 36 can only be discharged because of the use of the triangular plate 33. The sliding stage S has the effect that the movement component occurring during the spiral movement from the outside inwards is converted into an upward component. Furthermore, the sliding surface 35 leads to a feed in the direction of the arrow y. This effectively prevents the spherical workpieces 36 reaching the ramp 23 from migrating down the ramp. The spherical workpieces 36 are accordingly conveyed up the ramp and reach the separating screen discharge section 8, which would not be possible without the use of the control stage S. The triangular plate 33 with guide step and the other walls is also suitable for processing other rolling elements.

Nach Beendigung des Austragens der Werkstücke kann dann die Rampe leich"t dem Ringtrog-Vibrationsscheuerbehälter 1 entnommen werden, und zwar mittels des Griffbügels 26.After completion of the discharge of the workpieces, the ramp can then easily be removed from the ring trough vibrating scouring container 1, specifically by means of the handle bracket 26.

Alle in der Beschreibung erwähnten und in der Zeichnung dargestellten neuen Merkmale sind erfindungswesentlich, auch soweit sie in den Ansprüchen nicht ausdrücklich beansprucht sind.All the new features mentioned in the description and shown in the drawing are essential to the invention, even if they are not expressly claimed in the claims.

Claims (9)

1. Ringtrog-Vibrationsscheuerbehälter mit zentral angeordnetem Schwingungserzeuger und einer Trennsieb-Austragsstrecke, welcher eine vom Boden der Behätterrinne ausgehende, schräg ansteigende, bis auf die Höhe des Siebes reichende Rampe vorgelagert ist, die an ihrer der Behälterinnenwand zugekehrten Seitenflanke in dem der Siebstrecke zugekehrten Endbereich eine Rückstromverhinderungswand besitzt, dadurch gekennzeichnet, daß die Rückstromverhinderungswand als vom Behälterinhalt überlaufene, vom Rampenmittelbereich (M) zur Behälterinnenwand (7) schräg ansteigende Leitstufe (S) gestaltet ist.1. Ring trough vibrating scrubbing container with a centrally arranged vibration generator and a separating sieve discharge section, which is an upstream ramp that starts at the bottom of the container trough and rises up to the height of the sieve has a backflow prevention wall, characterized in that the backflow prevention wall is designed as a guide stage (S) which overflows from the container contents and rises obliquely from the central area of the ramp (M) to the inside wall of the container (7). 2. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 1, dadurch gekennzeichnet, daß die Leitstufe (S) von der einen Seitenwand (32) einer dreieckförmigen Platte (33) gebildet ist, deren andere Seitenwand (34) im Bereich der Seitenflanke (27) der Rampe (23) verläuft und deren dritte, vom Rampenmittelbereich (M) schräg abwärts gerichtet bis zur Rampen-Seitenflanke (27) verlaufende Wand (35) als stumpfwinklig zur Rampenfläche stehende Aufgleitfläche gestaltet ist.2. Ring trough vibrating scouring container according to claim 1, characterized in that the guide stage (S) of one side wall (32) of a triangular plate (33) is formed, the other side wall (34) in the region of the side flank (27) of the ramp ( 23) and its third wall (35), which runs obliquely downwards from the middle of the ramp area (M) to the side of the ramp (27), is designed as a sliding surface at an obtuse angle to the ramp surface. 3. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 1, dadurch gekennzeichnet, daß Leitstufe (S) und Aufgleitfläche (35) spitzwinklig zueinander stehen und die Kantenlänge der Aufgleitfläche (35) größer ist als diejenige der Leitstufe (S).3. Ring trough vibrating scrubber according to claim 1, characterized in that the guide step (S) and the sliding surface (35) are at an acute angle to one another and the edge length of the sliding surface (35) is greater than that of the guide step (S). 4. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 1, dadurch gekennzeichnet, daß die Rampe (23) zwei Achsstummel (22) als Halteachse besitzt, die in oberhalb des Füllspiegels der Rinne liegende, entgegen der Förderrichtung (x) offene und in Förderrichtung geschlossene Fangtaschen (19)einfahrbar sind.4. Ring trough vibrating scouring container according to claim 1, characterized in that the ramp (23) has two stub axles (22) as a holding axis, which is located above the filling level of the trough, counter to the conveying direction (x) open and closed in the conveying direction, pockets (19 ) are retractable. 5. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 4, dadurch gekennzeichnet, daß die Achsstummel (22) an über den oberen Rand (24) der Rampe (23) aufwärts gerichtet vorstehenden Laschen (25) sitzen.5. Ring trough vibrating scouring container according to claim 4, characterized in that the stub axle (22) on over the upper edge (24) of the ramp (23) sit upwardly projecting tabs (25). 6. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 5, dadurch gekennzeichnet, daß die beiden Laschen (25) zu einem Griffbügel (26) verbunden sind.6. Ring trough vibrating scouring container according to claim 5, characterized in that the two tabs (25) are connected to a handle bar (26). 7. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 4, dadurch gekennzeichnet, daß die Fangtaschen (19) auf dem oberen Rinnenrand (R) angeordnet sind.7. ring trough vibrating scouring container according to claim 4, characterized in that the catch pockets (19) on the upper channel edge (R) are arranged. 8. Rinatrog-Vibrationsscheuerbehälter nach Anspruch 4, dadurch gekennzeichnet, daß die Fangtaschen (19) von Leisten (15, 16) gebildet sind, welche die oberen Randzonen (14, 14') der Sieb-Kastenseitenwände (13, 17) übergreifen.8. Rinatrog vibration scrubbing container according to claim 4, characterized in that the catch pockets (19) are formed by strips (15, 16) which overlap the upper edge zones (14, 14 ') of the sieve box side walls (13, 17). 9. Ringtrog-Vibrationsscheuerbehälter nach Anspruch 4, dadurch gekennzeichnet, daß die Rampe (23) im Bogenbereich der Rinne liegt, entsprechend gerundete Seitenflanken (27, 28) aufweist, die Siebstrecke (8) tangential zum Ringtrogverlauf liegt und die Scheitellinie (30) eines bodenseitigen Dammes (31) etwa tangential liegt zur Behälterinnenwand (7) und parallel zur Verbindungslinie der Fangtaschen (19).9. ring trough vibrating scouring container according to claim 4, characterized in that the ramp (23) lies in the arc region of the channel, has correspondingly rounded side flanks (27, 28), the sieve section (8) is tangential to the ring trough course and the apex line (30) one bottom dam (31) lies approximately tangentially to the inner wall of the container (7) and parallel to the connecting line of the catch pockets (19).
EP84114207A 1984-03-28 1984-11-24 Bowl-type vibratory finishing container Expired EP0162133B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84114207T ATE32038T1 (en) 1984-03-28 1984-11-24 RING TROUGH VIBRATING CONTAINER.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19843411362 DE3411362C1 (en) 1984-03-28 1984-03-28 Vibration tumbler with annular channel
DE3411362 1984-03-28
DE19843411360 DE3411360C1 (en) 1984-03-28 1984-03-28 Vibration tumbler with annular channel
DE3411360 1984-03-28

Publications (2)

Publication Number Publication Date
EP0162133A1 true EP0162133A1 (en) 1985-11-27
EP0162133B1 EP0162133B1 (en) 1988-01-20

Family

ID=25819779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114207A Expired EP0162133B1 (en) 1984-03-28 1984-11-24 Bowl-type vibratory finishing container

Country Status (2)

Country Link
EP (1) EP0162133B1 (en)
DE (1) DE3468828D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196156A (en) * 2014-06-17 2015-12-30 浙江伟星实业发展股份有限公司 Button polishing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1646477T3 (en) † 2003-05-30 2009-10-30 Rem Tech Inc Superfinishing large planetary gear systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817452A1 (en) * 1967-12-28 1969-09-25 Tipton Mfg Co Self-separating vibratory polishing machine
US3882643A (en) * 1973-05-04 1975-05-13 Sweco Inc Locking mechanism for a vibratory mill
US3948002A (en) * 1974-07-11 1976-04-06 Kabushiki Kaisha Shikishima Tipton Vibratory finishing apparatus
DE2450570A1 (en) * 1974-10-24 1976-04-29 Walther Carl Kurt Fa Vibratory finishing machine component discharge - components pass through reducing funnel-shaped channel at discharge point
DE7702515U1 (en) * 1976-04-30 1978-03-23 Reni-Cirillo S.R.L., Carugate, Mailand (Italien) DEVICE FOR DISPENSING PROCESSED OBJECTS FROM A VIBRATING SURFACE PROCESSING MACHINE
US4184290A (en) * 1976-08-16 1980-01-22 Rampe Research Unloading system for bowl-type vibratory finishing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817452A1 (en) * 1967-12-28 1969-09-25 Tipton Mfg Co Self-separating vibratory polishing machine
US3882643A (en) * 1973-05-04 1975-05-13 Sweco Inc Locking mechanism for a vibratory mill
US3948002A (en) * 1974-07-11 1976-04-06 Kabushiki Kaisha Shikishima Tipton Vibratory finishing apparatus
DE2450570A1 (en) * 1974-10-24 1976-04-29 Walther Carl Kurt Fa Vibratory finishing machine component discharge - components pass through reducing funnel-shaped channel at discharge point
DE7702515U1 (en) * 1976-04-30 1978-03-23 Reni-Cirillo S.R.L., Carugate, Mailand (Italien) DEVICE FOR DISPENSING PROCESSED OBJECTS FROM A VIBRATING SURFACE PROCESSING MACHINE
US4184290A (en) * 1976-08-16 1980-01-22 Rampe Research Unloading system for bowl-type vibratory finishing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196156A (en) * 2014-06-17 2015-12-30 浙江伟星实业发展股份有限公司 Button polishing system

Also Published As

Publication number Publication date
DE3468828D1 (en) 1988-02-25
EP0162133B1 (en) 1988-01-20

Similar Documents

Publication Publication Date Title
DE2431840C3 (en) Device for emptying material from a hopper or the like.
DE2801864C2 (en) Device for counting and dispensing coins
CH630833A5 (en) VIBRATION SCRUBBER.
CH629445A5 (en) AUTOMATIC WORKING FEEDING DEVICE FOR BLANKETS OF CARTRIDGE SLEEVES OR OTHER LONG-TERM WORKPIECES.
DE2946538C2 (en) Ring-trough-shaped vibratory scrubbing container
EP0162133A1 (en) Bowl-type vibratory finishing container
EP0029897B1 (en) Annular trough shaped vibrating polisher containers
DE2425095C3 (en) Vibrating scrubbing container
DE1951754A1 (en) Device against bridging of silage
DE2319146B2 (en) TUBE AND HELICAL OR RING-SHAPED WORK CONTAINERS FOR VIBRATION SLIDE GRINDING MACHINES
DE3228658C2 (en) Centrifugal vibratory grinding machine
DE3411360C1 (en) Vibration tumbler with annular channel
DE1232498B (en) Device for separating the workpieces from the processing material
DE3411362C1 (en) Vibration tumbler with annular channel
DE2425094C3 (en) Spring supported ring trough vibration scrubbing container
DE2262454C3 (en) Vibratory finishing machine
DE3526222C2 (en)
DE2425093A1 (en) Container for vibratory workpiece cleaning machine - helical rib around side and ridge across bottom moulded in resilient lining
DE2814941B2 (en) Device for classifying grains
DE9410837U1 (en) Cup reloader with cups
DE2802188B2 (en) Device for arranging heavy metal workpieces
DE3309206C2 (en) Transfer station for flow conveyors for underground operations
DE2047406C3 (en) Unloading and separating device in a trough-shaped container of a vibratory slide grinding machine
DE2611900C3 (en) Vertical transfer device for large transfer heights of free-flowing material
DE1957547C (en) Helical vibration scrubbing container with separator

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19851106

17Q First examination report despatched

Effective date: 19860930

D17Q First examination report despatched (deleted)
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 32038

Country of ref document: AT

Date of ref document: 19880215

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3468828

Country of ref document: DE

Date of ref document: 19880225

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19921021

Year of fee payment: 9

Ref country code: AT

Payment date: 19921021

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19921110

Year of fee payment: 9

EPTA Lu: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19931022

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19931116

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19931117

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19931124

Ref country code: AT

Effective date: 19931124

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19931129

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19931130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19931130

Year of fee payment: 10

BERE Be: lapsed

Owner name: CARL KURT WALTHER G.M.B.H. & CO. K.G.

Effective date: 19931130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19941108

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19941124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19941125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19941130

Ref country code: CH

Effective date: 19941130

EAL Se: european patent in force in sweden

Ref document number: 84114207.8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19950601

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19941124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 84114207.8

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960903