EP2036619A2 - Dispositif de flocage d'objets, en particulier de matières textiles - Google Patents

Dispositif de flocage d'objets, en particulier de matières textiles Download PDF

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Publication number
EP2036619A2
EP2036619A2 EP08015589A EP08015589A EP2036619A2 EP 2036619 A2 EP2036619 A2 EP 2036619A2 EP 08015589 A EP08015589 A EP 08015589A EP 08015589 A EP08015589 A EP 08015589A EP 2036619 A2 EP2036619 A2 EP 2036619A2
Authority
EP
European Patent Office
Prior art keywords
flocking
frame
axis
flocking device
vertical axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08015589A
Other languages
German (de)
English (en)
Other versions
EP2036619A3 (fr
Inventor
Markus Walz
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.)
Heinz Walz GmbH
Original Assignee
Heinz Walz 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
Priority claimed from DE202007012699U external-priority patent/DE202007012699U1/de
Application filed by Heinz Walz GmbH filed Critical Heinz Walz GmbH
Publication of EP2036619A2 publication Critical patent/EP2036619A2/fr
Publication of EP2036619A3 publication Critical patent/EP2036619A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/001—Flocking
    • B05C19/002—Electrostatic flocking

Definitions

  • the invention relates to a device for flocking articles, in particular of textile materials, mats, ceramics, plastic, paper, wood, metal or the like.
  • a flocking device which consists of several printing units, which are each associated with a arranged on a pallet carrier pallet.
  • the pallet carriers are provided on a rotary drive, which is arranged on the pallet object transported from processing station to processing station.
  • a processing station with a flocking container is provided, which applies textile fibers to the object.
  • the designated flocking device is also used for manual flocking. In such devices, only a monochrome flocking is performed.
  • each processing station a flocking device is provided which applies a predetermined part of a flocking motif to the article.
  • a template is provided in a template frame to be aligned on the pallet associated with the flocking device.
  • On the template at least one adjustment mark is provided, which is congruent in all templates for the application of partial motifs when superimposing.
  • the invention is therefore based on the object to provide a device for flocking articles, in particular textile materials, which allows a quick and accurate adjustment of stencil frame in a flocking motive, which is composed of one or more flocking operations.
  • a simple and rapid accessibility to a template frame with a flocking motif is made possible by at least partially lifting the flocking device upwards relative to the template frame.
  • an actuating device is provided, which can be actuated mechanically and thus enables at least partial lifting of the flocking device relative to a frame to which the template frame is fastened.
  • the flocking device is pivotally mounted about an axis of rotation which is arranged between the vertical axis of the central stand and an outer frame portion of the frame carrier, so that the flocking device can be lifted upwards relative to a frame section radially outer to the axis of rotation ,
  • This can be provided by a simple pivoting movement about the axis of rotation lifting the flocking, so that good accessibility for adjusting the template frame is provided, which is fixed to the frame frame held by the frame.
  • good accessibility from the outside is made possible, so that the user is allowed to set outside of the circular path formed by the rotational position of the pallet carrier the template frame by a simple inspection from the outside and from the top is possible after lifting the flocking.
  • the flocking device is arranged pivotable about an axis of rotation provided on the frame and the axis of rotation is preferably aligned tangentially to the circular path, so that the flocking device in the direction of the vertical axis can be lifted upwards.
  • This in turn makes it possible that the template frame is visible outside a working area of the device for flocking objects.
  • This direct connection of the flocking device via a rotation axis on the frame allows a structurally simple and weight-saving arrangement.
  • a pivotable about a rotation axis support arm is provided on which the flocking is arranged and which is pivotable about this axis of rotation upwards, so that the template frame outside the working range of the pallet well is accessible.
  • the support arm is preferably arranged on a radially inner frame section or frame support, so that the flocking device is lifted relative to the radially outer frame section.
  • the flocking device is detachably provided to the support arm. This allows a simple replacement of the flocking on the support arm, so that the device for flocking can be quickly converted to a new Beflockungsmotiv by, for example, another flocking with a different color flocked material or other type of flocking material and / or other fiber length on the support arm is fastened.
  • the actuating device comprises at least one working cylinder which engages with respect to the axis of rotation about which the flocking device is pivotable at a radially outer region of the flocking device or the support arm carrying the flocking device and can be fastened to an articulation device is, which is arranged on a lifting column of the central stand.
  • motor-controllable arrangements can be provided which enable a shortening of the distance between the articulation device and a point of application on the flocking device or the support arm.
  • a winch or a chain drive can be provided.
  • electromotive drives, rack drives or the like can be used.
  • the articulation device has a collar arranged concentrically to the vertical axis with a plurality of mounting plates, to which a working cylinder can be fastened.
  • the articulation device is preferably carried by a lifting column of the central stand. This can be placed in a simple manner to accommodate the working cylinder, so that an actuating device is formed.
  • This articulation device preferably comprises a mounting plate for each processing station, so that one or more flocking stations can be equipped with the actuating device depending on the requirement for the equipment of the flocking machine.
  • the support arm receiving the flocking device or the flocking device pivotally mounted on the frame is pivotable by at least 15 ° from a working position. This allows viewing of the template frame from an area outside the workspace of the pallet carrier. In addition, a visual inspection of the lower exit side of the flocking be possible.
  • the actuating device for at least partially lifting the flocking that at least one working cylinder engages the frame and with its opposite end to the flocking or the support arm attacks to lift this upward.
  • the support arm or the actuating device is pivoted about an axis of rotation, which lies between a radially outer frame portion and the vertical axis of the central stand and is preferably formed on an inner frame portion of the frame, which in particular adjacent to the frame carrier.
  • the arranged on the frame at least one working cylinder preferably engages on a lever or lever mechanism, which is arranged between the frame and the flocking or the flocking receiving female support arm.
  • At least two lifting cylinders arranged on the frame are provided, which lift the flocking device relative to the frame and keep the flocking device aligned parallel thereto.
  • two opposing lifting cylinders on the one hand and on the flocking on the other hand attack and perform a lifting and lowering.
  • the actuating device with at least two lifting cylinders is provided that in addition at least one guide is provided in order to avoid tilting of the flocking when using only two lifting cylinders.
  • at least one guide is provided in order to avoid tilting of the flocking when using only two lifting cylinders.
  • four lifting cylinders are provided, so that in each corner region or near each corner region a relative to the template frame parallel raising and lowering is possible.
  • the actuating device which comprises at least two lifting cylinders, which are arranged on the frame, it is provided that the lifting cylinders are telescopic.
  • the lifting cylinders are telescopic.
  • FIGS. 1 to 5 are schematic views of a device 11 for flocking objects shown, wherein for the sake of clarity, only one processing station 12 is shown.
  • This device 11 comprises a central stand 14, in which a non-illustrated drive is arranged.
  • This drive is preferably designed as a servo drive. Alternatively, a rotary indexing table can be used.
  • the drive drives one arranged on the central stand 14
  • Turntable 16 via, for example, a gear transmission or a toothed belt drive, which is rotatably mounted about a vertical axis 17.
  • star-shaped pallet carrier 18 are arranged, each carrying a pallet 19 at their free ends.
  • a base plate 21 is provided, on which, in analogy to the pallet carriers 18, star-shaped frame supports 22 are provided, which each carry a frame 23 at their free outer ends.
  • the frame 23 has holding elements 24, which are preferably provided with quick release elements, not shown, to quickly receive a template frame 26 of a template 25 with a flocking motive.
  • the central stand 14 performs after a rotary movement for transferring the pallet 19 in a working position below the frame 23 a lifting movement to transfer the carried on the pallet 19 object in a working position to the template frame 26.
  • the frame can be lowered relative to the pallet carrier.
  • a pivot bearing 28 is arranged, which receives a support arm 29 pivotally.
  • This pivot bearing 28 is provided on the frame carrier 22 or an inner frame portion 31 which is arranged close to the vertical axis 17 and offset from a radially outer frame portion 32 inwardly.
  • This pivot bearing 28 may be formed by a flange plate 33, in which an axis 34 is pivotally mounted.
  • This pivot bearing 28 thus has an axis of rotation 35 which is aligned tangentially to the circular path, along which the pallet carrier 18 are guided when taking several stepwise predetermined processing positions.
  • the support arm 29 preferably extends along the frame 23 to the outer frame portion 32.
  • a holding device 36 is provided, which receives a flocking 37.
  • This holding device 36 preferably also comprises quick-clamping elements, so that the flocking device 27 can be quickly assembled and disassembled. This can be a be achieved faster and easier change of flocking 37, for example, to allow the use of a different colored flocking material and / or a different flocking length and / or another type of flocking material.
  • the flocking device 37 comprises a flocking container 38, which is preferably formed of transparent material, in particular transparent plastic. On an underside of the flocking container 38, an electrically conductive fabric for exiting the flock material is provided. In the flocking container 38, one or more application elements, in particular application brushes, are assigned to the fabric 39, which can be moved back and forth above the fabric 39. In addition, an electrode is provided in the flocking tank 38, which electrostatically charges the flock material for discharge.
  • a control unit 41 for the flocking device 37 is provided to apply a high voltage during flocking and to supply the electrode.
  • This work station 12 further includes an actuator 43 for pivoting the support arm 29 upwardly about the pivot 35, as in FIG. 4 is shown.
  • the actuating device 43 comprises at least one working cylinder 44, which is pneumatically controllable. Alternatively, the working cylinder can be controlled both hydraulically and electrically.
  • This working cylinder 44 engages a flange plate 46, which is arranged on the support arm 29 in a radially outer region. Opposite engages the working cylinder 44 to a Anlenker 47, which is mounted on a lifting column 48 of the device 11.
  • an actuating element 49 is provided, through which an up and down movement of the flocking device 37 is started.
  • this actuating element 49 is arranged on an end face of the outer frame section 32, so that good accessibility outside a working area of the pallet carrier 18 is made possible for operation.
  • An articulation point of the working cylinder 44 on the flange plate 46 is increased relative to the support arm 29, so that the control device 41 can also be arranged on the support arm 29 in a visually well-visible position.
  • the frame support 22 and the frame 23 includes a support member 51 and a support bracket 51, respectively, at or near the inner frame portion 31 attack, these support elements are connected by struts 52 with an upper end of the lifting column 48, so that by such a structure stable and rigid arrangement of the frame 23 to the central stand 14 of the device 11 is made possible.
  • struts 52 with an upper end of the lifting column 48, so that by such a structure stable and rigid arrangement of the frame 23 to the central stand 14 of the device 11 is made possible.
  • the articulation device 47 which may preferably also be a component of the actuation device 43, comprises a circumferential rim 56 on which a plurality of mounting plates 57 are arranged in order to fix the working cylinder 44 thereto. Preferably, each mounting plate 57 is trimmed to a processing station 12. This articulation device 47 is arranged above the lifting column 48. As a result, the previous structure of a processing station can be maintained in principle.
  • FIG. 1 only one processing station 12 of a device for flocking articles, in particular textile materials, is shown.
  • Such devices 11 may be equipped with a plurality of processing stations 12 so that multi-color flocking is possible.
  • a first processing station 12 is designed as a printing station and serves to apply an adhesive to the object.
  • a squeegee is provided on the support arm to apply in accordance with the applied flocking motif on the template an adhesive on the object to be refined or flocked.
  • the pallet 19 After applying an adhesive to the article, the pallet 19 is lowered by the center stand 14. The pallet 19 is further indexed to the next rotational position and then raised again.
  • a first flocking material is applied to the article.
  • a high voltage is applied in the flocking container 38 and the application brushes are moved back and forth.
  • the object is provided at a predefined and precisely set distance 59 from the template frame 26 (FIG. FIG. 5 ), so that a breakdown of the high voltage is avoided on the object.
  • the holding elements 24 are adjustable relative to the frame 23 in height.
  • the distance between the lower exit side of the flocking container 38 to the template 25 can be adjusted so that optimum processing conditions for applying the flocking material to the article are provided.
  • the partially flocked article is further indexed to a second processing station 12.
  • a further flock material is applied.
  • This additional flocking material may be different in fiber length, color and / or type of material.
  • one or more other processing stations 12 may be provided.
  • a processing station 12 is formed as a drying unit. This downstream of a processing station 12 is provided to remove the flocked article from the pallet 19.
  • Flocking motives with multiple processing steps due to the use of different colors, fiber lengths or flocking materials require that the templates be matched to each other so that the sub-motifs can be accurately applied to ensure accurate flocking of individual flocking materials or colors.
  • the adjustment of the template frame 26 or arranged on the template setting in a simple manner is possible, the flocking device 37 must be lifted relative to the frame 23, so that the setting mark is visible on the template.
  • This setting mark must be set congruent with an adjustment mark of the template, which is provided in the first processing station 12.
  • Such adjusting operations must be made mostly for the exact setting up of a new flocking motive, whereby a multiple lifting of the flocking device 37 is required.
  • the inventive design of the actuator 37 allows easy handling.
  • a flocking device 37 is not required in the processing station 12 in the case of a new flocking motif, it may further preferably be provided that a magnetic film is applied to the fabric 39 on the flocking container 38 so that the flocking container 38 is closed from below and in the processing station 12 may remain without causing contamination during the stepwise further indexing of the pallets 19 in the predetermined rotational positions by the central stand 14. If the processing station 12 is to be used again, such a magnetic film is removed.
  • actuator 37 An alternative embodiment to that in the FIGS. 1 to 5 shown actuator 37 is given by the fact that the flocking 37 itself has an axis 34 which is received for example by a flange plate 33.
  • the working cylinder 44 can act on the flocking container 38 directly or via a further flange plate 36.
  • FIG. 6 an alternative embodiment of the actuator 43 is provided.
  • the flocking container 37 is pivotally mounted directly on the frame 23 via a rotation axis 35.
  • a working cylinder 44 engages on the one hand on the frame 23 and on the other hand on the flocking container 38, whereby a pivoting movement is also achieved, so that the flocking container 38 can be lifted upwards and the template frame 26 is accessible from an area outside the working area of the pallet carrier 22.
  • a lever mechanism 54 is provided to increase the pivoting movement and / or to reduce the forces, so that a smaller cylinder can be used.
  • FIG. 7 a further alternative embodiment of an actuator 43 is provided.
  • This actuating device 43 includes, for example, two lifting cylinders, which are each arranged on the frame 23. These lifting cylinders engage the flocking container 38 and carry out, for example, a lifting movement in which the flocking container 38 is raised parallel to the template upwards. Alternatively, a pivoting movement can be carried out, provided that the flocking container 38 in analogy to the embodiment in the FIGS. 1 to 5 pivotally provided on the frame 23. In such an embodiment, the lifting cylinders are preferably pivotally mounted on the frame 23.
  • a guide is preferably provided in addition to the two arranged opposite lifting cylinders, in order to prevent tilting.
  • at least one further lifting cylinder may be provided instead of the additional at least one guide or additionally. So that a sufficient stroke for lifting the flocking container 38 to the frame 23 is made possible, these lifting cylinders are preferably aligned telescopically.

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP08015589A 2007-09-11 2008-09-04 Dispositif de flocage d'objets, en particulier de matières textiles Withdrawn EP2036619A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202007012699U DE202007012699U1 (de) 2007-09-11 2007-09-11 Vorrichtung zum Beflocken von Gegenständen, insbesondere von textilen Werkstoffen
DE202007012745 2007-09-12

Publications (2)

Publication Number Publication Date
EP2036619A2 true EP2036619A2 (fr) 2009-03-18
EP2036619A3 EP2036619A3 (fr) 2010-04-21

Family

ID=40042570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08015589A Withdrawn EP2036619A3 (fr) 2007-09-11 2008-09-04 Dispositif de flocage d'objets, en particulier de matières textiles

Country Status (2)

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US (1) US20090101065A1 (fr)
EP (1) EP2036619A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112676066A (zh) * 2020-12-18 2021-04-20 南京安维诗家具有限公司 一种机械加工用轴承涂油装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622230A1 (de) 1996-06-03 1997-12-04 Schenk Gmbh Vorrichtung zum Bedrucken von Materialien, insbesondere textilen Werkstoffen, Keramik, Papier oder dergleichen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002655A (en) * 1957-04-19 1961-10-03 Vertipile Inc Depositing apparatus and method
DE2341203C3 (de) * 1973-08-16 1978-10-12 Webasto-Werk W. Baier Gmbh & Co, 8031 Stockdorf Vorrichtung zum Verschwenken eines Deckels eines Fahrzeugdaches
US4101685A (en) * 1976-08-16 1978-07-18 Champion Products Inc. System for controlling the moisture content of flock in a flocking machine
US4084504A (en) * 1977-04-28 1978-04-18 Medalist Industries, Inc. Multiple tier screen printer
US5787805A (en) * 1995-10-25 1998-08-04 Elexon Ltc. Screen printing apparatus with off contact
KR100574620B1 (ko) * 2004-01-27 2006-04-28 일성엠이엠주식회사 프린팅, 플록킹, 포일링이 가능한 복합기 시스템
PT103192B (pt) * 2004-09-14 2019-12-19 Roque Maquinas E Tecnologia La Máquina de estampar radial
US7424851B2 (en) * 2006-09-21 2008-09-16 Landesman David A Screen printer with platen equalizer and method of printing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622230A1 (de) 1996-06-03 1997-12-04 Schenk Gmbh Vorrichtung zum Bedrucken von Materialien, insbesondere textilen Werkstoffen, Keramik, Papier oder dergleichen

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Publication number Publication date
EP2036619A3 (fr) 2010-04-21
US20090101065A1 (en) 2009-04-23

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