DE3151013A1 - Transport device for feeding articles to be treated in liquid containers - Google Patents

Abstract

Published without abstract.

Description

The invention relates to a guided on running rails Trans-

port device for loading liquid containers to be treated Objects, in particular for galvanotechnical treatment, equipped with a or several object receptacles, which are used for transferring from one treatment container to the next can be raised into a transport position and into a treatment position for depositing the objects are lowerable.

According to the invention there is the possibility by saving Rinsing stations in the treatment tank sequence a system shortening and through the Superimposition of playing and travel times of the transport device a reduction to achieve the cycle time.

This object is achieved according to the invention in that the transport device via one or more downwardly open rinsing chambers, each with a pipe system Spray nozzles and each rinsing chamber to achieve the 3handlungs- or. Transport position the object pick-up equipped with independently working lifting motors is.

In addition, it is useful that the transport device with a or several movable deflection channels, each provided with an open outlet is equipped.

Furthermore, it is necessary that the in the rinsing process under the Pülkanimer driven deflector when lowering the Gercnstandsaufniahme in the treatment position (B) the underside of the rinsing chamber can be moved to release.

In addition, it is expedient that the outlet of the diverting channel for separation the different types and concentrations of rinsing water through a certain sorting channel a sorting channel group that is stationary assigned to the respective flushing chamber can be positioned is.

Furthermore, it is expedient to use different sorting chute groups Arrange the length of the sorting chutes so that each end of a sorting chute one arranged parallel to the running rails receiving the washing liquid Disposal channel or channel segment is assigned.

For the rinsing treatment of wet goods, the transport device is set up in such a way that that each rinsing chamber for objects that are perforated in a closed one Drum located, additionally has a rinsing mouthpiece, which is at the end of a swivel arm firmly attached and this at the other end in an axis of rotation that is identical to the drum axis is in transport position (A), rotatable on the transport device is stored.

Furthermore, it is necessary that the swivel arm has a rest position; (1) occupies, the fact that they the collision area of the drum unit when lifting the Object pick-up in the transport position (A) or lowering into the treatment position (3) releases, is determinable.

It is also advantageous to put the rinsing water into the drum from above enter and equip the transport device so that before reaching the Transport position (A) when the lifting process is interrupted driver attached to the drum and by analogous rotation of the drum in the drum axis by means of a drum drive vertically via a fixed to the drum Flushing water bar, which is used to distribute the flushing water over the length of the drum inward-facing perforation and an outward-facing receptacle for the rinsing mouthpiece has, is positionable.

To ensure that the rinsing liquid is fed in properly, there is a fixed coupling between the irrigation mouthpiece on the swivel arm and the drum, it is necessary to that- by further lifting the object holder into the transport position (A) the rinsing mouthpiece can be inserted into the receptacle of the rinsing water bar.

Furthermore, for better mixing during the rinsing process, it is advisable to that the swivel arm together with the drum alternating and by the constructive Training of the swivel arm is rotatable to a limited extent swinging in the drum axis.

In the drawing, the invention is exemplified and schematic verans.chaulicht. It shows: dough. 1 is a schematic front view in partial section; Execution with drum units Fig. 2 is a schematic representation of the principle of the Rinsing process with drum unit I Rest position of the rinsing device II swiveling in the rinsing device in working position III coupling of the rinsing device to the drum IV Oscillation of the flushing device Fig. 3 is a schematic plan view in section A-A of Fig. 1,; ehandlungsbehnlter and drum unit not shown.

The transport device (14) shown in FIG. 1 for loading of objects to be treated in liquid containers has two of each other separate rinsing chambers (12), in each of which an object receptacle (io) is attached to a Guide rail (9) by means of a lifting motor (7) via a connecting element (8) into the transport position (A) or treatment position (B).

The transport device is driven by the drive motor (3) to which the Drives rollers (1), guided along the rails (13).

On the inside of the walls of the rinsing chambers (12) are on a pipe system (2) several spray nozzles (4) arranged through one or more hose drag lines (11) and each with an associated valve (5) are supplied with rinsing liquid.

The drum unit (24) consists of the batch (18) and the drum (20) rotatable in the drum axis (21) driven by the drum drive (19) is stored.

The drum (20) has a parallel to the drum axis (21) rinsing water strip (22) attached to the drum shell with a length of the drum inwardly directed perforation and outwardly pointing receptacle for the irrigation mouthpiece (6) and a driver (23).

The irrigation mouthpiece (6) is attached to the transport device by a swivel arm (17) (14) in the pivot arm axis (16), which is identical to the drum axis (21) in the transport position (A), rotatably mounted.

If one takes the figure 2, it can be seen that to carry out the Rinsing process the drum unit (24) by means of a lifting motor (7) and the connecting element (8) is guided on the guide rail (9) in the direction of the transport position (A) (I).

Shortly before reaching the transport position (A) the lifting process is started interrupted and the flushing device (15) consisting of the pivot arm (17) and the rinsing mouthpiece (6) by the driver (23) and a corresponding rotation of the Drum (20) by the drum drive (19) in a position perpendicular to the flushing water bar (22) pivoted (in) between the hanger (18) and drum (20).

By further lifting the drum unit (24) into the transport position (A) by means of the lifting motor (i) the flushing mouthpiece (6) is inserted into the receptacle of the flushing water bar (22) introduced and the rinsing liquid via the hose drag line (11), the Swivel arm axis (16) ,. the swivel arm (17) and the irrigation mouthpiece (6) into the interior the drum (20) introduced by opening a valve (5) (III).

Alternatively, the flushing water can be fed in at the flushing mouthpiece (6) also through a flexible hose line attached directly to the irrigation mouthpiece (6) be made.

Rotated by the drum drive (19), the drum (20) leads together with the flushing device (15) during the flushing process to ensure a optimal object washing an intermittent, spatially limited pendulum movement from, which is determined by the corlrtructive design of the swivel arm (17) (IV).

The end of the rinsing process is achieved by positioning the rinsing mouthpiece (6) initiated vertically over the Spülwasserlei ste (22) and the lowering of the Object receptacle (1o) with the drum unit (24) in the treatment position (B) is carried out in reverse order.

The rinsing liquid flowing through the spray nozzles (4) and the rinsing device (15) while an opul process enters the rinsing chamber (12), a with an open outlet (28) and a corresponding slope (31) deflected from the area of the treatment tank (26).

Fig. 1 and 3 show that the diverting trough drive (27) the diverting trough (31) alternately positioned between two rinsing chambers (12) so that they are in the Transport position (A) of the object receptacle (1o) an entry of the rinsing liquid in the treatment tank (26) by deflection prevents and the outlet (28) of the deflecting channel (31) each via one according to the specification of the type of washing liquid respectively.

-concentration determined sorting chute (29) of a S & rtierchinne group (30) is located and still positioned so that when lowering into the treatment position (B) the area of the lowering path of the object receptacle (10) is released.

Each sorting chute (29) of a sorting chute group (30) is on the transport device (14) attached at one end and attached to its other end by equipping it with a specific trough length that is unique within a sorting trough group (30) vertically over a disposal channel arranged parallel to the running rails (13) respectively.

-trough segment (32) out of a disposal channel group (33).

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Claims (10)

Transport device for loading liquid containers Objects to be treated Patent claims: 1. A transport device guided on running rails for loading objects to be treated in liquid containers, in particular for electroplating treatment, equipped with one or more object receptacles, those for transferring from one treatment container to the next in a transport position can be raised and lowered into a treatment position to set the objects down are, d u r g e k e n n n z e i c h n e t that the transport device (14) via one or more downwardly open rinsing chambers (12) each with a pipe system (2) with spray nozzles (4) and each rinsing chamber (12) to achieve the treatment or transport position of the object receptacle (10) with independently working Lift motors (7) is equipped. 2. Transport device according to claim 1 d a d u r c h g e -k e n n z e i c h n e t that the transport device (14) can be moved with one or more and is equipped with diverting channels (31) each provided with an open outlet (28). 3. Transport device according to claim 1 - 2 d a d u r c h g e k e It is noted that the rinsing chamber (12) moved under the rinsing process during the rinsing process Deflection channel (31) when lowering the object receptacle (10) into the treatment position (B) the underside of the washing chamber (12) can be moved in a releasing manner. 4. Transport device according to claim 1 - 3 d a d u r c h g e k e n n z e i h n e t that the outlet (28) of the deflecting channel (31) for separating the different types and concentrations of rinsing water via a certain sorting channel (29) one of the respective rinsing chamber (12) stationary assigned sorting channel group (30) can be positioned. 5. Transport device according to claim 1-4 d a d u r c h g e k e n n z e i c h n e t that in each case the end of a sorting chute (29) one parallel the rinsing liquid receiving disposal channel arranged to the running rails (13) or -rinnensegment (32) is assigned. 6. Transport device according to claim 1-5 d a d u r c h g e k e It is noted that each rinsing chamber (12) for objects that are in a closed perforated drum (20), in addition a rinsing mouthpiece (6) has, which is fixedly attached to the end of a pivot arm (17) and this on other end in an axis of rotation which is identical to the drum axis (21) in the transport position (A) is rotatably mounted on the transport device (14). 7. Transport device according to claim 1 - 6 d a d u r c h g e k e It is not stated that the swivel arm (17) is in its rest position (I), which is d33 the collision area of the drum unit (24) when lifting the stand mount (10) releases into the transport position (A) or lowering into the treatment position (B), is determinable. 8. Transport device according to claim 1 - 7 d a d u r c h g e k e n n z e i c h n e t that shortly before reaching the transport position (A) with interrupted The rinsing mouthpiece (6) is lifted by a driver attached to the drum (20) (23) and by analogous rotation of the drum (20) in the drum shaft (21) by means of Drum drive (19) vertically via a flushing water strip attached to the drum (20) (22), the one pointing inwards over the length of the drum for distributing the rinsing water Has perforation and an outwardly facing receptacle for the irrigation mouthpiece (6), is positionable. 9. Transport device according to claim 1 - 8 d a d u r c h g e k e n n z e i c h n e t that by further lifting the object receptacle (lo) in the transport position (A) the rinsing mouthpiece (6) in the receptacle of the rinsing water bar (22) is insertable. 10. Transport device according to claim 1 - 9 d a d u r c h g e k e n n z e i h n e t that the swivel arm (17) alternates together with the drum (20) and through the constructive training of the swivel arm (17) limited pendulum in the drum axis (21) is rotatable.