EP2204263A1 - Dispositif de traitement - Google Patents

Dispositif de traitement Download PDF

Info

Publication number
EP2204263A1
EP2204263A1 EP08022574A EP08022574A EP2204263A1 EP 2204263 A1 EP2204263 A1 EP 2204263A1 EP 08022574 A EP08022574 A EP 08022574A EP 08022574 A EP08022574 A EP 08022574A EP 2204263 A1 EP2204263 A1 EP 2204263A1
Authority
EP
European Patent Office
Prior art keywords
suction
workpiece
contour
machining
region
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
EP08022574A
Other languages
German (de)
English (en)
Other versions
EP2204263B1 (fr
Inventor
Martin Settele
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.)
Buetfering Schleiftechnik GmbH
Original Assignee
Buetfering Schleiftechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Buetfering Schleiftechnik GmbH filed Critical Buetfering Schleiftechnik GmbH
Priority to DE502008002584T priority Critical patent/DE502008002584D1/de
Priority to PL08022574T priority patent/PL2204263T3/pl
Priority to EP08022574A priority patent/EP2204263B1/fr
Priority to ES08022574T priority patent/ES2360379T3/es
Publication of EP2204263A1 publication Critical patent/EP2204263A1/fr
Application granted granted Critical
Publication of EP2204263B1 publication Critical patent/EP2204263B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/08—Dust extraction equipment on grinding or polishing machines specially designed for belt grinding machines

Definitions

  • the present invention relates to a processing device for processing plate-shaped workpieces, comprising a processing unit for processing workpieces, a conveying device for transporting the workpieces to be processed, and a suction device for sucking off particles resulting from processing.
  • An apparatus for removing sanding dust on workpieces in grinding machines is known, which is suitable for removing sanding dust from workpieces in grinding machines, in particular in wide-belt sanding machines.
  • a compressed air supply is formed with an outlet opening arranged in or opposite the workpiece transport direction of the grinding zone. The thereby blown off grinding dust is sucked in with a suction device.
  • a plurality of controllable blowing devices are formed in this device, which are switched depending on the size of the workpiece to be blasted off.
  • the invention has for its object to provide a processing device for the processing of plate-shaped workpieces, which allows an energy-efficient and noise-reduced operation.
  • the invention is based on the idea to make the operation of the suction device by an optimized use of the suction device more energy efficient.
  • the processing device according to the invention has a suction region of a suction device with an adjustable contour.
  • a suction opening with a variable, that is adjustable contour, it is particularly advantageous to change the geometry of the suction opening, thereby it is not constantly necessary to use the entire width z.
  • This extracted air mass must be produced under high energy use.
  • the device according to the invention allows energy-optimized and needs-based suck. It should be noted that in heated or cooled rooms, the extracted air volume must be supplied from the outside again and this is also to heat or cool again. Further reduces the noise level caused by the processing unit, since less air mass is sucked.
  • the workpiece detection device is designed to start a suction operation of the suction device as soon as a workpiece is in a processing region and / or to end the suction operation of the suction device as soon as no workpiece is in the processing region. This makes it particularly advantageous possible to let the suction only take place when it is really needed. In this way, it is particularly advantageous possible to save energy.
  • a suction channel segmented in its suction channel is formed with individually controllable segment locking elements, wherein the contour of the suction region is variably adjustable.
  • a suction channel segmented in its suction with individually controllable segment locking elements depending on the contour of the workpiece in the region of the workpiece opens the segment locking elements and thus able to suck in about this area. This makes it particularly advantageous possible to suck only in the area in which to be sucked and thus save energy.
  • a blower while the suction device is switched on, a blower is switched on.
  • the blower has several selectively switchable and turn-off nozzles.
  • the blower is formed approximately in the region of the suction device. In this way, it is possible to blow off adhering particles on the workpieces by means of the blower and then suck in by means of the suction device.
  • FIG. 1 and 2 show a processing device 12, in particular a wide-belt sanding machine, which has a processing device 12.
  • the processing device 12 has in the embodiment shown two suction devices 16 and a processing unit 30 with a grinding belt 13, wherein a suction device 16 is arranged in the conveying direction of the workpiece 15 in front of the grinding belt 13 and the other suction device 16 behind the grinding belt 13.
  • the suction devices 16 each have a suction opening 18, which extends over the entire suction area, in particular at least over the width of the conveying device 14 extending below the suction direction.
  • Suction ports 17 are formed on the suction device 16. By means of these suction connections 17, a negative pressure is generated in the interior of the suction device 16, as a result of which it is possible to suck off air having particles through the suction region 18.
  • a workpiece 15 is conveyed via the conveyor 14 (not shown) along the in Fig. 1 and 2 shown arrow moves in the direction of the processing device 12.
  • a workpiece detection device 20 recognizes the workpiece 15, it detects the contour, that is to say the geometric dimensions, of the workpiece and transmits these dimensions to the processing device 12.
  • the processing device 12 then adjusts the width of the suction region 18, depending on the dimensions of the workpiece 15. As soon as the workpiece detection device 20 detects that the workpiece 15 is in the suction region, the suction process is started. At the same time, the workpiece may be processed by the processing unit 30. As soon as the workpiece detection device 20 detects that the workpiece 15 has left or left the suction region, the suction device 16 is stopped.
  • this information z. B. be known throughout the processing in the processing apparatus 12 or in a processing line.
  • the processing device not as part of a processing unit 30 with a Execute abrasive belt 30, ie there must be no abrasive belt 13 is formed, which surrounds the processing device 12.
  • the processing device 12 may be formed wherever there is a need for a cleaning of a workpiece or similar, in particular plate-shaped, objects.
  • Fig. 3 shows two possible embodiments of a processing device 12. It shows in the Fig. 3 Illustrated in the foreground embodiment of a processing device 12, a suction device 16 which has a segmented in its suction suction channel 22.
  • the suction device 16 has a suction connection 17, as well as three suction channels 22 which extend therefrom and extend to the suction region 18.
  • the segment locking elements 24 can be controlled individually. In the embodiment shown, three segment locking elements 24 are shown, it is also possible to form two segment locking elements 24 and a plurality of segment locking elements 24. From the suction connection 17, a connecting piece leads to a central suction device.
  • the back in Fig. 3 shown embodiment of a suction device 16 differs from the first embodiment in that no segment locking elements are formed, but separate individual suction channels 22, which each have their own suction port 17.
  • the suction ports 17 are each switched on and off individually via a valve, thereby the width of the suction region or the contour of the suction region 18 can be set variably.
  • three suction channels 22 are shown, it However, it is also possible only two or a plurality of suction channels 22 form, which are each provided with its own suction port. The more suction channels 22 are formed, the more accurate the contour of the suction region 18 can be adjusted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Cleaning In General (AREA)
EP08022574A 2008-12-30 2008-12-30 Dispositif de traitement Not-in-force EP2204263B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE502008002584T DE502008002584D1 (de) 2008-12-30 2008-12-30 Bearbeitungsvorrichtung
PL08022574T PL2204263T3 (pl) 2008-12-30 2008-12-30 Urządzenie obróbkowe
EP08022574A EP2204263B1 (fr) 2008-12-30 2008-12-30 Dispositif de traitement
ES08022574T ES2360379T3 (es) 2008-12-30 2008-12-30 Dispositivo de mecanizado.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08022574A EP2204263B1 (fr) 2008-12-30 2008-12-30 Dispositif de traitement

Publications (2)

Publication Number Publication Date
EP2204263A1 true EP2204263A1 (fr) 2010-07-07
EP2204263B1 EP2204263B1 (fr) 2011-02-09

Family

ID=40673600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08022574A Not-in-force EP2204263B1 (fr) 2008-12-30 2008-12-30 Dispositif de traitement

Country Status (4)

Country Link
EP (1) EP2204263B1 (fr)
DE (1) DE502008002584D1 (fr)
ES (1) ES2360379T3 (fr)
PL (1) PL2204263T3 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324019A (en) * 1942-05-18 1943-07-13 American Air Filter Co Work cabinet
GB806341A (en) * 1954-03-13 1958-12-23 Arthur Calderbank Improvements in or relating to dust-laden air extraction systems
DE4232830C1 (de) 1992-09-30 1993-10-21 Georg Weber Vorrichtung zum Entfernen von Schleifstaub von Werkstücken in Schleifmaschinen
CN201105417Y (zh) * 2007-10-18 2008-08-27 武汉理想新世纪工贸发展有限公司 风向和风量可调式打磨吸尘装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324019A (en) * 1942-05-18 1943-07-13 American Air Filter Co Work cabinet
GB806341A (en) * 1954-03-13 1958-12-23 Arthur Calderbank Improvements in or relating to dust-laden air extraction systems
DE4232830C1 (de) 1992-09-30 1993-10-21 Georg Weber Vorrichtung zum Entfernen von Schleifstaub von Werkstücken in Schleifmaschinen
CN201105417Y (zh) * 2007-10-18 2008-08-27 武汉理想新世纪工贸发展有限公司 风向和风量可调式打磨吸尘装置

Also Published As

Publication number Publication date
PL2204263T3 (pl) 2011-07-29
EP2204263B1 (fr) 2011-02-09
ES2360379T3 (es) 2011-06-03
DE502008002584D1 (de) 2011-03-24

Similar Documents

Publication Publication Date Title
DE19651662C2 (de) Vorrichtung zum Absaugen von Bearbeitungsrückständen aus einem Bearbeitungsbereich einer Bearbeitungsmaschine
EP3307472B1 (fr) Dispositif de coupe de flans de tôle dans une bande de tôle
EP1344604B1 (fr) Procédé et dispositif pour chanfreiner des découpes de verre
EP3349939B1 (fr) Dispositif de coupe de flans de tôle dans une bande de tôle
EP2476512B1 (fr) Dispositif de soufflage pour bandes
EP0217834A1 (fr) Appareil de nettoyage de surfaces.
EP3047940A1 (fr) Dispositif d'aspiration de poussiere d'abrasion sur des ponceuses rotatives
WO2002091842A1 (fr) Dispositif permettant d'ecorcher et de depouiller un produit a traiter
DE202014104833U1 (de) Vorrichtung zum Ausblasen eines umlaufenden Schleifbands einer Bandschleifmaschine
DE19756503B4 (de) Kehlmaschine
WO2008151814A1 (fr) Dispositif et procédé pour nettoyer un élément en forme de bande en mouvement
EP2204263B1 (fr) Dispositif de traitement
WO2019025542A1 (fr) Dispositif d'aspiration à aspiration de poussière optimisée
DE102005040420B4 (de) Abrasionsvorrichtung
DE4232830C5 (de) Vorrichtung zum Entfernen von Schleifstaub von Werkstücken in Bandschleifmaschinen
EP1509342B1 (fr) Dispositif de nettoyage a sec de pieces
DE102008052564A1 (de) Durchlaufschleifmaschine zur Metallbearbeitung
EP2433747B1 (fr) Procédé et dispositif de ponçage des arêtes de plaques en verre s'étendant parallèlement les unes par rapport aux autres
AT524760B1 (de) Vorrichtung zum Bearbeiten von Platten mit einem Schleifkopf
CH674331A5 (en) Belt type grinding machine - has two endless belts with abrasive surfaces which pass around guide rollers and pressed against workpiece by shoes
DE102005043548A1 (de) Schleifring für ein Schleifrad
EP1080798A2 (fr) Dispositif pour enlever des résidus de résine d'une plaque métallique de pression
DE820783C (de) Verfahren und Maschine zum Entstauben von Werkstuecken, z. B. gegerbten Haeuten und Fellen
DE102016014268A1 (de) Vorrichtung und Verfahren zum Trennen von Pressgutmatten
DE1047983B (de) Saugrohr zur Spaeneabsaugung an Lederschaerfmaschinen mit Glockenmesser

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

17P Request for examination filed

Effective date: 20090824

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR IT PL

AKX Designation fees paid

Designated state(s): DE ES FR IT PL

REF Corresponds to:

Ref document number: 502008002584

Country of ref document: DE

Date of ref document: 20110324

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008002584

Country of ref document: DE

Effective date: 20110324

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2360379

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20110603

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

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

Effective date: 20111110

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008002584

Country of ref document: DE

Effective date: 20111110

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

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

Ref country code: DE

Payment date: 20201215

Year of fee payment: 13

Ref country code: IT

Payment date: 20201218

Year of fee payment: 13

Ref country code: FR

Payment date: 20201211

Year of fee payment: 13

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

Ref country code: PL

Payment date: 20201118

Year of fee payment: 13

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

Ref country code: ES

Payment date: 20210104

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502008002584

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20220701

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

Ref country code: FR

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

Effective date: 20211231

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

Ref country code: IT

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

Effective date: 20211230

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20230303

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

Ref country code: ES

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

Effective date: 20211231

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

Ref country code: PL

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

Effective date: 20211230