DE102005034220A1 - Plate butt welding apparatus for joining plastic plates or sheets has two moving tables, each carrying supports which swivel about a workpiece table and the equipment base frame - Google Patents
Plate butt welding apparatus for joining plastic plates or sheets has two moving tables, each carrying supports which swivel about a workpiece table and the equipment base frame Download PDFInfo
- Publication number
- DE102005034220A1 DE102005034220A1 DE200510034220 DE102005034220A DE102005034220A1 DE 102005034220 A1 DE102005034220 A1 DE 102005034220A1 DE 200510034220 DE200510034220 DE 200510034220 DE 102005034220 A DE102005034220 A DE 102005034220A DE 102005034220 A1 DE102005034220 A1 DE 102005034220A1
- Authority
- DE
- Germany
- Prior art keywords
- base frame
- supports
- workpiece table
- tables
- workpiece
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
- B29C65/2053—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position
- B29C65/2061—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding
- B29C65/2069—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding with an angle with respect to the plane comprising the parts to be joined
- B29C65/2076—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding with an angle with respect to the plane comprising the parts to be joined perpendicularly to the plane comprising the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Plattenstumpfschweißvorrichtung gemäß dem Oberbegriff des Anspruches 1.The The present invention relates to a butt welding apparatus according to the generic term of claim 1.
Plattenstumpfschweißvorrichtungen,
wie sie beispielsweise aus der
Um
diese Zustellbewegung der Werkstücktische
auszuführen,
sind diese gemäß der
Davon ausgehend liegt der vorliegenden Erfindung die Aufgabe zu Grunde, eine Plattenstumpfschweißvorrichtung der eingangs genannten Art zu schaffen, bei der die Werkstücktische auch bei unsymmetrischer Krafteinwirkung leichtgängig verfahrbar sind.From that The present invention is based on the object, a plate butt welding device of the type mentioned above, in which the work tables Even with asymmetrical force are easily moved.
Als technische Lösung dieser Aufgabe wird erfindungsgemäß eine Plattenstumpfschweißvorrichtung gemäß den Merkmalen des Anspruches 1 vorgeschlagen. Vorteilhafte Weiterbildungen dieser Plattenstumpfschweißvorrichtung sind den Unteransprüchen zu entnehmen.When technical solution This object is inventively a Plattenstumpfschweißvorrichtung according to the characteristics of claim 1 proposed. Advantageous developments of this Plate butt welding device are the dependent claims refer to.
Eine nach dieser technischen Lehre ausgebildete Plattenstumpfschweißvorrichtung hat den Vorteil, dass die Lagerungen der Werkstücktische auf schwenkbar gelagerten Pendelstützen nur wenig Reibung hervorruft, so dass die Werkstücktische auch unter Belastung und bei unsymmetrischer Krafteinwirkung nicht verkanten und stets sehr leicht verfahrbar sind.A formed according to this technical teaching Plattenstumpfschweißvorrichtung has the advantage that the bearings of the workpiece tables mounted on pivotally pendulum supports causes only little friction, so that the work tables even under load and with unbalanced force does not tilt and always are very easy to move.
In einer bevorzugten Ausführungsform sind die Pendelstützen eines Werkstücktisches oder alle Pendelstützen parallel angeordnet. Hierdurch wird erreicht, dass die Werkstücktische beim horizontalen Verfahren ihre waagerechte Position beibehalten und sich nicht neigen oder verschwenken.In a preferred embodiment are the pendulum supports a work table or all pendulum supports arranged in parallel. This ensures that the workpiece tables keep its horizontal position in the horizontal process and do not tilt or swivel.
In einer weiteren bevorzugten Ausführungsform sind die Pendelstützen über Schwenklager schwenkbar gelagert. Dies hat den Vorteil, dass handelsübliche Wälzlager eingesetzt werden können, die kostengünstig und sehr leichtgängig sind.In a further preferred embodiment the pendulum supports are pivotable via pivot bearings stored. This has the advantage that commercial rolling bearings can be used, which are inexpensive and very smooth are.
In einer anderen, bevorzugten Ausführungsform sind die Pendelstützen eines Werkstücktisches gleich hoch ausgeführt und die Schwenklager befinden sich auf je einer oberen und einer unteren gedachten, horizontalen Linie. Dabei bilden die Pendelstützen eines Werkstücktisches zusammen mit den gedachten Linien in jeder Position des Werkstücktisches ein Parallelogramm. Hierdurch wird erreicht, dass die Werkstücktische nicht mehr linear, sondern auf einem Kreisbogenabschnitt bewegt werden, dessen Radius der Länge der Pendelstützen entspricht. Dies hat den Vorteil, dass mit dieser Anordnung ein Parallelogramm entsteht, so dass der Werkstücktisch bei seiner im Wesentlichen horizontalen Bewegung keine Winkelveränderung erfährt und stets horizontal ausgerichtet bleibt. Ein weiterer Vorteil dieser parallelogrammartig angeordneten Pendelstützen besteht darin, dass die Schwenklager als handelsübliche Wälzlagern aus-geführt sein können, welche kostengünstig sind und gleichzeitig reibungsarm bewegbar sind. Somit kann auch die auf den Werkstücktisch eingeleitete Kraft reduziert werden, so dass hierdurch die Gefahr eines Verkantens reduziert wird.In another, preferred embodiment are the pendulum supports equal to a workpiece table high executed and the pivot bearings are located on each one upper and one lower imaginary, horizontal line. The pendulum supports form a Workpiece table together with the imaginary lines in every position of the workpiece table a parallelogram. This ensures that the workpiece tables no longer linear, but moved on a circular arc section whose radius is the length the pendulum supports equivalent. This has the advantage that with this arrangement a parallelogram arises, so that the workpiece table at its essentially horizontal movement no angle change learns and always stays horizontal. Another advantage of this parallelogram arranged pendulum supports is that the Swivel bearings as commercial rolling bearings out off could be, which cost are and at the same time are movable friction. Thus, too the introduced on the workpiece table Force can be reduced, so that thereby the risk of tilting is reduced.
In einer vorteilhaften Weiterbildung sind an jedem Werkstücktisch drei Pendelstützen angeordnet, wobei an der Vorderkante vorne und hinten je eine Pendelstütze angreift, während die dritte Pendelstütze an der Hinterkante und in der Mitte des Werkstücktisches angeordnet ist. Durch die Reduzierung der Anzahl der Pendelstützen auf 'drei' wird eine sehr kostengünstige Lagerung des Werkstücktisches erreicht und gleichzeitig wird durch die wenigen Lagerpunkte auch die Reibung des Werkstücktisches während seiner Bewegung minimiert.In An advantageous development are on each workpiece table three pendulum supports arranged, wherein at the front edge in front and behind each a pendulum support attacks, while the third pendulum support is arranged at the trailing edge and in the middle of the workpiece table. By reducing the number of pendulum supports to three a very cost effective Storage of the workpiece table reached and at the same time the friction is due to the few bearing points of the workpiece table during its Motion minimized.
In einer bevorzugten Ausführungsform sind die beiden Werkstücktische über ein Synchronisationsgetriebe derart miteinander verbunden, dass die beiden Werkstücktische stets in gleichem Maße, also synchron, aufeinander zu oder voneinander weg bewegt werden. Auch dieses Synchronisationsgetriebe ist denkbar einfach gehalten und damit kostengünstig in der Herstellung und gleichzeitig wird eine synchrone Verschiebung der beiden Werkstücktische erreicht. Ebenso ist ein solches Synchronisationsgetriebe sehr viel weniger störanfällig, als die bekannten Linearantriebe.In a preferred embodiment, the two workpiece tables are synchronized onsgetriebe connected to each other such that the two workpiece tables are always moved to the same extent, ie synchronously, toward or away from each other. Also, this synchronization gear is kept very simple and thus inexpensive to manufacture and at the same time a synchronous displacement of the two workpiece tables is achieved. Likewise, such a synchronization gear is much less susceptible to interference than the known linear drives.
Weitere Vorteile der erfindungsgemäßen Plattenstumpfschweißvorrichtung ergeben sich aus der beigefügten Zeichnung und den nachstehend beschriebenen Ausführungsformen. Ebenso können die vorstehend genannten und die noch weiter ausgeführten Merkmale erfindungsgemäß jeweils einzeln oder in beliebigen Kombinationen miteinander verwendet werden. Die erwähnten Ausführungsformen sind nicht als abschließende Aufzählung zu verstehen, sondern haben vielmehr beispielhaften Charakter. Es zeigen:Further Advantages of the plate stump welding device according to the invention emerge from the attached Drawing and the embodiments described below. Likewise, the The above-mentioned and the still further features according to the invention in each case be used individually or in any combination with each other. The mentioned embodiments are not as final enumeration but rather have an exemplary character. It demonstrate:
In
den
Die
Pendelstützen
Auf
jedem der Werkstücktische
An
dem Werkstücktisch
Sowohl
an dem rechten, vertikalen Schenkel des U-förmigen Grundrahmens
Zwischen
den Werkstücktischen
Damit
die beiden Werkstücktische
Das
Verschweißen
zweier plattenförmiger Kunststoffteile
läuft wie
folgt ab: Zunächst
wird eine erste Kunststoffplatte auf dem ersten Werkstücktisch
Sodann
wird das Heizelement
Dieser
ganze Vorgang des Verfahrens der Werkstücktische
Auf
beiden Stirnseiten der Plattenstumpfschweißvorrichtung ist je ein Synchrongetriebe
- 1010
- Grundrahmenbase frame
- 1212
- Pendelstützenpendulum supports
- 1414
- WerkstücktischWorktable
- 1616
- WerkstücktischWorktable
- 1717
- Schwenklagerpivot bearing
- 1818
- Befestigungsvorrichtungfastening device
- 2020
- Vorderkanteleading edge
- 2222
- Hinterkantetrailing edge
- 2424
- Antriebdrive
- 2626
- Antriebdrive
- 2828
- Heizelementheating element
- 3030
- Synchrongetriebesynchromesh
- 3232
- Drehhebellever
- 3434
- Zwischenhebelintermediate lever
- 3636
- Zwischenhebelintermediate lever
- 3838
- Druckstangepushrod
- 4040
- Druckstangepushrod
- 4242
- Druckstangepushrod
- 4444
- Druckstangepushrod
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510034220 DE102005034220A1 (en) | 2005-07-19 | 2005-07-19 | Plate butt welding apparatus for joining plastic plates or sheets has two moving tables, each carrying supports which swivel about a workpiece table and the equipment base frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510034220 DE102005034220A1 (en) | 2005-07-19 | 2005-07-19 | Plate butt welding apparatus for joining plastic plates or sheets has two moving tables, each carrying supports which swivel about a workpiece table and the equipment base frame |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005034220A1 true DE102005034220A1 (en) | 2007-01-25 |
Family
ID=37575683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510034220 Withdrawn DE102005034220A1 (en) | 2005-07-19 | 2005-07-19 | Plate butt welding apparatus for joining plastic plates or sheets has two moving tables, each carrying supports which swivel about a workpiece table and the equipment base frame |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005034220A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011046831A1 (en) * | 2009-10-16 | 2011-04-21 | Laitram, L.L.C. | Rapid-release belt splicer and method of operation |
WO2013158250A1 (en) * | 2012-04-20 | 2013-10-24 | Laitram, L.L.C. | Bridge splicer and method of splicing conveyor belts |
US9796135B2 (en) | 2015-08-13 | 2017-10-24 | Laitram, L.L.C. | Belt splicer |
US11040497B2 (en) | 2016-10-11 | 2021-06-22 | Laitram, L.L.C. | Sidewall bonder and method for bonding sidewalls to thermoplastic belts |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2300626A1 (en) * | 1973-01-08 | 1974-07-11 | Karl Kemper | Welding mitred joints between plastics members - esp. for window frames using holders having angular adjustment enabling different angles to be made |
-
2005
- 2005-07-19 DE DE200510034220 patent/DE102005034220A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2300626A1 (en) * | 1973-01-08 | 1974-07-11 | Karl Kemper | Welding mitred joints between plastics members - esp. for window frames using holders having angular adjustment enabling different angles to be made |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011046831A1 (en) * | 2009-10-16 | 2011-04-21 | Laitram, L.L.C. | Rapid-release belt splicer and method of operation |
CN102667231A (en) * | 2009-10-16 | 2012-09-12 | 莱特拉姆有限责任公司 | Rapid-release belt splicer and method of operation |
JP2013508624A (en) * | 2009-10-16 | 2013-03-07 | レイトラム,エル.エル.シー. | Quick release belt splicer and method of operation thereof |
US8596622B2 (en) | 2009-10-16 | 2013-12-03 | Laitram, L.L.C. | Rapid-release belt splicer and method of operation |
AU2010307074B2 (en) * | 2009-10-16 | 2014-08-07 | Laitram, L.L.C. | Rapid-release belt splicer and method of operation |
WO2013158250A1 (en) * | 2012-04-20 | 2013-10-24 | Laitram, L.L.C. | Bridge splicer and method of splicing conveyor belts |
CN104245283A (en) * | 2012-04-20 | 2014-12-24 | 莱特拉姆有限责任公司 | Bridge splicer and method of splicing conveyor belts |
US9188192B2 (en) | 2012-04-20 | 2015-11-17 | Laitram, L.L.C. | Bridge splicer and method of splicing conveyor belts |
US9796135B2 (en) | 2015-08-13 | 2017-10-24 | Laitram, L.L.C. | Belt splicer |
US11040497B2 (en) | 2016-10-11 | 2021-06-22 | Laitram, L.L.C. | Sidewall bonder and method for bonding sidewalls to thermoplastic belts |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R120 | Application withdrawn or ip right abandoned | ||
R082 | Change of representative | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20140127 |