EP2722178B1 - Siebdruckvorrichtung mit einem Hauptstellglied - Google Patents

Siebdruckvorrichtung mit einem Hauptstellglied Download PDF

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Publication number
EP2722178B1
EP2722178B1 EP13187545.2A EP13187545A EP2722178B1 EP 2722178 B1 EP2722178 B1 EP 2722178B1 EP 13187545 A EP13187545 A EP 13187545A EP 2722178 B1 EP2722178 B1 EP 2722178B1
Authority
EP
European Patent Office
Prior art keywords
holder module
screen
module
actuator
chassis
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.)
Not-in-force
Application number
EP13187545.2A
Other languages
English (en)
French (fr)
Other versions
EP2722178A1 (de
Inventor
François Dumenil
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.)
Machines Dubuit SAS
Original Assignee
Machines Dubuit SAS
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 Machines Dubuit SAS filed Critical Machines Dubuit SAS
Priority to PL13187545T priority Critical patent/PL2722178T3/pl
Publication of EP2722178A1 publication Critical patent/EP2722178A1/de
Application granted granted Critical
Publication of EP2722178B1 publication Critical patent/EP2722178B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/44—Squeegees or doctors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/08—Machines
    • B41F15/0872—Machines for printing on articles having essentially cylindrical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/16—Printing tables
    • B41F15/18—Supports for workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/16—Printing tables
    • B41F15/18—Supports for workpieces
    • B41F15/30—Supports for workpieces for articles with curved surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/34—Screens, Frames; Holders therefor
    • B41F15/36—Screens, Frames; Holders therefor flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/40—Inking units
    • B41F15/42—Inking units comprising squeegees or doctors
    • B41F15/423—Driving means for reciprocating squeegees

Definitions

  • the screen forms a stencil intended to be applied to the object to be printed.
  • the role of the squeegee is to force an ink applied on the screen to pass through the free mesh of the screen.
  • a set of actuators makes it possible to obtain movements of the print head and the object holder module in order to carry out the printing operations while the print head is in the position of use.
  • the print head On a parallelogram or vertical guides actuated by a dedicated actuator, for example a pneumatic cylinder.
  • the actuator is typically fixed to the frame by its first portion, the second portion carrying the print head.
  • An object of the invention is therefore to simplify the printing device, in order to reduce the cost, while retaining comparable functionality.
  • the subject of the invention is a device for producing a screen printing on at least one object, of the type described above, in which the actuator is clean, in a second mode of operation, to be supported on the frame by the second part and moving the object holder module in the direction of pressing relative to the frame by a movement of the first part.
  • a device 1 according to the invention is described for producing a screen printing on an object 3.
  • support on the chassis means, for the first part of the actuator as for the second part, the fact that the part in question, directly or indirectly, based on the frame.
  • a direct support of the party in question is for example the fact of resting on the frame or to be fixed on the frame.
  • An indirect support is for example the fact of resting, or being fixed on a resting element itself, or being itself fixed on the frame.
  • the object 3 is for example a glass bottle, of generally cylindrical shape. Alternatively (not shown), the object 3 is generally conical, ovoid, or even multifaceted.
  • the device 1 extends in a pressing direction Oz, for example substantially vertical.
  • a pressing direction Oz for example substantially vertical.
  • Two directions Ox, Oy horizontal and perpendicular to each other are defined, the reference Ox, Oy, Oz being direct.
  • the object 3 extends mainly, in the example shown, in the direction Oy.
  • the device 1 comprises an object holder module 5 located at the bottom of the device 1 and carrying the object 3, a print head 7 located above the object holder module 5, and an actuator 8 for raising the print head 7 and of the object holder module 5.
  • the object holder module 5 comprises a frame 9, a carriage 11 mounted movable relative to the frame 9 in the pressing direction Oz, an arm 13 pivotally mounted on the carriage 11 about an axis 15 oriented substantially in the printing direction Ox.
  • the object holder module 5 further comprises means 17, 19 for adjusting the angle made by the arm 13 relative to the frame 9 about the axis 15.
  • the tilt adjustment allows the printing, for example, on a object 3 of conical shape.
  • the object holder module 5 is movable in the pressing direction Oz with respect to the print head 7 due to the mobility of the carriage 11 relative to the frame 9.
  • the arm 13 is, in the example shown, substantially horizontal and then extends substantially in the direction Oy.
  • the arm 13 comprises members 20, 21 for holding the object 3.
  • the members 20, 21 are adaptable to the dimensions of the object 3.
  • the members 20, 21 are rotatably mounted about an axis 23 connected to the arm 13.
  • the members 20, 21 are rotated for example by an integral actuator 25 of the arm 13.
  • the axis 23 extends substantially in the direction Oy in the example shown.
  • the carriage 11 comprises a roller 27 controlling the elevation of the arm 13 relative to the frame 9.
  • the roller 27 protrudes from the carriage 11 substantially in the direction Oy.
  • the roller 27 is for example located substantially at the top of the carriage 11.
  • the frame 9 of the object holder module 5 is advantageously mounted on a turntable (not shown) comprising other object-type modules similar to the object holder module 5 for carrying other objects.
  • the turntable is for example of the "carousel” type, that is to say rotatably mounted about a substantially vertical axis, or “revolver” type, that is to say rotatably mounted about an axis substantially horizontal, for example substantially parallel to the direction Oy.
  • the print head 7 comprises a frame 27, a screen module 29 and a doctor blade module 31 mounted movable independently of one another in substantially vertical translation on the frame 27, and a movable carriage 35 extending vertically between the actuator 8 and the object holder module 5.
  • the print head 7 also comprises a fastening system 37 of the display module 29 on the frame 27, in several visible parts, in particular on the Figures 2 to 6 , and 9 to 11 .
  • the print head 7 is movable between a position of use shown on the Figures 1 , 2 , 4 and 15 in which the print head 7 is close to the door module object 5, and a maintenance position shown on the Figures 3 and 17 , in which the print head 7 is spaced from the object holder module 5.
  • the frame 27 ( Figures 5 and 6 ) comprises vertical rails 38, 39 for mounting the screen module 29 and the doctor blade module 31, rails 41, 43 for mounting the mobile carriage 35, a support 45 for a part of the fixing system 37, and a bracket 47 having an upper surface forming a stop B.
  • the frame 27 advantageously defines an opening 49 allowing the passage of a portion of the screen module 29 in the direction Oy, as will be explained below.
  • the opening 49 extends for example substantially parallel to the plane Ox, Oz.
  • the movable carriage 35 ( Figures 7 and 8 ) comprises a plate 51, sliders 53, 54, 55 fixed to the plate 51 and movably mounted on the rails 41, 43 of the frame 27 ( Figure 5 ), and a yoke 57 fixed on the plate 51 and defining a cam path 59 adapted to cooperate with the roller 27 of the object holder module 5 ( Figure 2 ).
  • the screen module 29 ( Figures 9, 10 and 11 ) comprises a support 61, an adjustable screen door 63, a screen 65 held by the screen holder 63, an actuator 67, and sliders 69, 71, 73, 75 fixed to the support 61 and movably mounted on the rails 38, 39 of chassis 27 ( Figure 5 ).
  • the screen module 29 further comprises an indexing member 77 ( Figures 9, 10 and 11 ) of the position of the screen module 29 relative to the doctor blade module 31 in the pressing direction Oz.
  • the position of the support 61 ( Figures 2 and 10 ) relative to the frame 27 defines for example the position in the pressing direction (Oz) of the screen module 29.
  • the adjustable screen door 63 is movably mounted in translation substantially in the print direction Ox on the support 61.
  • the actuator 67 extends into the opening 49 of the frame 27 ( Figure 5 ) substantially in the direction Oy.
  • the actuator 67 is able to move the screen holder 63 relative to the frame 61 in the print direction Ox.
  • the indexing member 77 comprises a base 79 fixed on the support 61, a rod 80 projecting from the base 79 substantially vertically and upwards, and a head 81 located at the end of the rod 80 and advantageously wider than the rod 80.
  • the head 81 of the indexing member 77 defines, by a lower surface, a stop C ( Figures 10 and 11 ) stop the display module 29 to the object holder module 5 in the pressing direction Oz.
  • the base 79 of the indexing member 77 defines, by an upper surface, a stop D ( Figures 10 and 11 ) for stopping the display module 29 to the doctor blade module 31 in the pressing direction Oz.
  • the screen 65 is advantageously rectangular.
  • the sides of the screen are substantially parallel respectively to the directions Ox and Oy.
  • the scraper door module 31 comprises a support 83, slides 85, 87, 89, 91 fixed on the support 83 and movably mounted on the rails 38, 39 of the frame 27 ( Figure 5 ), and a doctor blade 93 fixed on the support 83.
  • the scraper door module 31 is movable relative to the screen module 29 according to the pressing direction Oz between a relative position of use visible on the Figures 1 , 2 , 4 , and 15 , in which the scraper door module 31 is close to the screen module 29, and a differential lift position visible on the Figures 3 , 16 and 17 , in which the racking module 31 is removed from the screen module 29.
  • the scraper door module 31 in the differential lifting position, is separated from the screen holder module 29, with respect to the relative position of use, with a height H of between 15 mm and 60 mm, advantageously equal to about 30 mm.
  • the door scrapes 93 comprises a frame 95 mounted on the support 83, a carriage 97 movably mounted on the frame 95 in translation substantially in the print direction Ox with respect to the frame 95 ( Figure 18 ), an actuator 99 for moving the carriage 97 in translation substantially in the print direction Ox, and a doctor blade assembly 101 fixed on the carriage 97.
  • the squeegee assembly 101 includes a squeegee 103, a squeegee 105 for returning the ink by coating the screen 65, an actuator 107 for lowering and raising the squeegee 103 respectively towards and away from the screen 65 , and an actuator 109 for lowering and raising the squeegee 105 respectively towards and away from the screen 65.
  • the actuators 107, 109 are for example pneumatic cylinders.
  • the position of the support 83 ( Figures 2 and 13 ) relative to the frame 27 defines for example the position of the scraper door module 31 relative to the frame 27 in the pressing direction Oz.
  • the support 83 comprises a complementary indexing member 111 ( Figure 13 ) of the position of the screen module 29 relative to the doctor blade module 31 in the pressing direction Oz.
  • the complementary indexing member 111 is intended to cooperate with the indexing member 77 of the screen module 29 to limit the relative displacements of the screen module 29 relative to the doctor blade module 31 in the pressing direction Oz.
  • the complementary indexing member 111 comprises a lower surface defining a low stop D '( Figure 13 ) intended to cooperate with the stop D of the indexing member 77 ( Figures 2 and 15 ).
  • the supplementary indexing body 111 defines a housing 113 adapted to vertically retain the head 81 of the indexing member 77, for example by imprisoning the head 81.
  • the housing 113 has a lower surface forming a high stop C 'intended to cooperate with the stop C of the indexing member 77.
  • the stop C ' is in contact with the abutment C of the indexing member 77 when the scraper door module 31 is in the differential lifting position ( Figures 3 , 16 and 17 ).
  • the stop D ' is in contact with the stop D of the indexing member 77 when the scraper door module 31 is in the relative position of use ( Figures 1 , 2 , 4 and 15 ).
  • the fixing system 37 comprises a rack 115 fixed substantially vertically on the support 61 of the screen module 29 ( Figures 9 to 11 ), a lock 117 ( Figure 5 ) fixed on the support 45 of the frame 27 and mounted movably between a closed position, in which it meshes with the rack 115, and an open position (not shown), in which the lock 117 is spaced from the rack 115, and an actuator 119 of movement of the lock 117.
  • the rack 115 is fixed on the frame 27 and the lock 117 is fixed on the screen module 29.
  • the rack 115 is replaced by a track and the lock 117 by a brake for cooperating with the track.
  • the latch 117 comprises a finger 119 mounted to move on the support 45 in rotation about an axis 121, and at least one tooth 123 located at a distal end of the finger 119, on the side of the rack 115.
  • the lock defines an attachment point A of the screen module 29 on the frame 27.
  • the fixing point A is advantageously adjustable in the pressing direction Oz relative to the frame 27, defining a plurality of positions of use of the head of the 7. Each use position corresponds to a position of the screen module 29 according to the pressing direction Oz with respect to the frame 27.
  • the finger 119 extends substantially vertically upwards in the closed position of the lock 117.
  • the axis 121 is for example substantially parallel to the direction Oy.
  • the actuator 8 comprises a first portion 125 ( Figures 2 and 8 ) fixed on the movable carriage 35, and a second part 127 ( Figures 2 and 13 ) attached to the print head 7.
  • the second part 127 comprises a motor 129 fixed on the support 83 of the doctor blade module 31, and a threaded shaft 131 extending for example substantially vertically and rotated by the motor 129.
  • the first part 125 comprises a base 133 fixed on the carriage 35 movable only in translation in the direction of the shaft 131, and a ball nut 135 fixed in rotation and in translation on the base 133 and in which is screwed the tree 131.
  • the nut 135 is movable in translation along the shaft 131 by screwing the shaft 131 unscrewed.
  • the base 133 has a lower surface defining a stop B 'intended to cooperate with the abutment B of the frame 27 ( Figures 3 , 8 , 16 and 17 ).
  • a force sensor 137 ( Figure 6 ) is located on the abutment B or on the abutment B 'for measuring forces transmitted between the abutments B and B'.
  • the print head 7 When the device 1 makes an impression on the object 3, the print head 7 is in the position of use shown on the Figures 1 , 2 and 4 .
  • the screen module 29 is then immobilized relative to the frame 27 by the fastening system 37.
  • the tooth 123 meshes on the rack 115 at point A, ensuring the immobilization.
  • the position of the point A determines the position of the screen module 29 with respect to the frame 27 in the pressing direction Oz, which corresponds to an elevation of the screen 65.
  • the actuator 67 controls the position of the screen holder 63 and the screen. screen 35 according to the print direction Ox.
  • the squeegee door module 31 is in the relative position of use allowing the use of the doctor blade 103 and against the squeegee 105 on the screen 65 in a manner known per se to perform a screen printing.
  • the scraper door module 31 then rests on the screen module 29 by a contact of the abutment D 'on the stop D as illustrated in FIG. figure 4 .
  • the doctor blade module 31 thus rests indirectly on the frame 27 via the screen module 29.
  • the actuator 99 controls the position of the carriage 97 and the positions of the doctor blade 103 and the doctor blade 105 in the print direction Ox.
  • the pneumatic actuators 107 enable the doctor blade 103 and the doctor blade 105 respectively to be brought into contact with the screen 65 in the direction Oz.
  • the motor 129 of the actuator 8 unscrews the shaft 131 in the ball nut 135, which lowers the first portion 125, the second portion 127 supported on the frame 27 via the print head 7.
  • the stop B 'then comes into contact with the stop B.
  • the print head 7 is then in the position shown on the Figure 15 .
  • the actuator 8 operates in a first mode of operation, in which the first part 125 bears on the frame 27 and the second part 127 moves the print head 7 relative to the frame 27.
  • the unscrewing movement of the shaft 131 stands continuing and the first part 125 being supported on the frame 27 by the stop B 'in contact with the stop B', the second part 127 raises the print head 7 relative to the frame 27.
  • the fixing system 37 then releases the screen module 29 which remains held relative to the frame 27 by the cooperation between the indexing member 77 and the complementary indexing member 111.
  • the screen module 29 and the squeegee module 31 mount together to the maintenance position of the print head 7 shown in FIG. Figures 3 and 17 . It is then possible to carry out a maintenance operation on the screen 65 or the doctor blade 103, the print head 7 being away from the object holder module 5.
  • the doctor blade module 31 is advantageously placed automatically in the position differential lift.
  • the motor 129 screws the shaft 131 into the ball nut 135.
  • the print head 7 descends relative to the frame 27.
  • the screen module 29 is locked in its initial position of the Figure 15 .
  • the scraper door module 31 continues its descent and moves from the differential lifting position to the relative position of use, the stops D and D 'being in contact.
  • the screen module 29 is not blocked in its initial position of the Figure 15 but in another position. This advantageously makes it possible to move the print head 7 from the use position represented on the Figure 15 at another position of use higher or lower with respect to the frame 27.
  • the print head 7 is, as described above, in the position of use ( Figures 1 , 2 and 4 ).
  • the turntable Prior to printing on the object 3, the turntable comes to place the object holder module 5 under the print head 7. Under the print head 7, the object holder module moves substantially tangentially to the direction of printing. Ox printing.
  • the roller 27 ( Figure 2 ) then engages in the cam path 59 of the movable carriage 35. This makes the carriage 11 of the object carrier module 5 and the carriage 35 integral in elevation with respect to the frame 27.
  • the carriage 35 is also integral in elevation of the first part 125 of the actuator 8.
  • the position of the first portion 125 relative to the frame 27 determines the elevation of the object holder module 5 when the abutments B and B 'are no longer in contact.
  • the inclination of the arm 13 and the object 3 around the axis 15 is adjusted using means 17, 19.
  • the actuator 25 controls the position of the object 3 in rotation about the axis 23 during printing.
  • the actuator 8 then operates in a second operating mode.
  • the second part 127 of the actuator is supported on the frame 27 via the doctor blade module 31 and the screen holder module 29.
  • the actuator 8 modifies the elevation of the object holder module 5 by compared to the chassis 27.
  • the force sensor 137 provides information on the configuration in which the device 1 is located. If the force measured by the sensor 137 is substantially zero, the actuator 8 is in the second mode of operation, in which it there is no contact between the abutments B and B '. If the force measured by the sensor 137 is substantially non-zero, for example greater than a threshold value, then the actuator 8 is in the first mode of operation. If the force measured by the sensor 137 is substantially equal to the weight of the actuator 8, the carriage 35 and the print head, it is that the actuator 8 carries the print head 7. It is also it is possible to detect the configurations in which the actuator 8 bears only the scraper door module 31. A force greater than the weight of the actuator 8, the carriage 35 and the print head 7 signals, for example, a locking of the parking system. fixing 37.
  • the first mode of operation and the second mode of operation of the actuator 8 it is possible, with the same actuator 8, to move the print head 7 from the position of use at the maintenance position, and change the elevation of the object holder module 5 relative to the frame 27. This simplifies the printing device 1 and reduces its cost, while retaining features comparable to a printing device having two actuators.
  • the device 1 has the additional advantage of have a plurality of positions of use of the print head 7, the actuator 8 being able to move the print head 7 from one to the other of the use positions.
  • the actuator 8 is also able to move the doctor blade module 31 from the use position to the differential lifting position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)

Claims (11)

  1. Vorrichtung (1) zum Herstellen eines Siebdrucks auf mindestens einem Objekt (3), Folgendes aufweisend:
    - ein Gestell (27),
    - ein Objektträgermodul (5), das dazu bestimmt ist, das Objekt (3) zu tragen, wobei das Objektträgermodul (5) in Bezug auf das Gestell (27) in einer Pressrichtung (Oz) beweglich ist,
    - einen Druckkopf (7) mit einem Siebträgermodul (29), das dazu bestimmt ist, ein Sieb (65) zu tragen, und einem Rakelträgermodul (31), das dazu bestimmt ist, eine Rakel (103) zu tragen, die sich dem Sieb (65) zugewandt befindet, wobei der Druckkopf (7) in Bezug auf das Gestell (27) zwischen einer Verwendungsposition nahe dem Objektträgermodul (5) und einer Wartungsposition im Abstand vom Objektträgermodul (5) beweglich ist, und
    - einen Stellantrieb (8) mit einem ersten Teil (125) und einem zweiten Teil (127), das in Bezug auf das erste Teil (125) beweglich ist, wobei der Stellantrieb (8) in einer ersten Betriebsart dazu geeignet ist, sich mit seinem ersten Teil (125) am Gestell (27) abzustützen und den Druckkopf (7) durch eine Bewegung des zweiten Teils (127) von der Verwendungsposition zur Wartungsposition zu verlagern,
    dadurch gekennzeichnet, dass der Stellantrieb (8) in einer zweiten Betriebsart dazu geeignet ist, sich mit seinem zweiten Teil (127) am Gestell (27) abzustützen und das Objektträgermodul (5) durch eine Bewegung des zweiten Teils (125) in der Pressrichtung (Oz) in Bezug auf das Gestell (27) zu verlagern.
  2. Vorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass in der ersten Betriebsart sich das erste Teil (125) des Stellantriebs (8) an einem Anschlag (B) des Gestells (27) abstützt.
  3. Vorrichtung (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sie ein Fixierungssystem (37) aufweist, das dazu bestimmt ist, selektiv das Siebträgermodul (29) am Gestell (27) so zu fixieren, dass der Druckkopf (7) eine Abstützung für das zweite Teil (127) des Stellantriebs (8) bildet, und das Siebträgermodul (29) freizusetzen, um die Verlagerung des Druckkopfs von der Verwendungsposition zur Wartungsposition zuzulassen.
  4. Vorrichtung (1) nach Anspruch 3, dadurch gekennzeichnet, dass das Fixierungssystem (37) in der Pressrichtung (Oz), um das Siebträgermodul (29) am Gestell (27) an mehreren Positionen in der mehrere Verwendungspositionen des Druckkopfs (7) definierenden Pressrichtung (Oz) selektiv zu fixieren, wobei der Stellantrieb (8) in der ersten Betriebsart dazu geeignet ist, den Druckkopf (7) von einer beliebigen der mehreren Verwendungspositionen zu einer beliebigen anderen der mehreren Verwendungspositionen zu verlagern, wenn das Siebträgermodul (20) in Bezug auf das Gestell (27) freigesetzt ist.
  5. Vorrichtung (1) nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass das Fixierungssystem (37) eine Zahnstange (115), die an einem (29), Siebträgermodul (29) oder Gestell (27) befestigt ist, und eine feststehende Arretierung (117) aufweist, die am anderen (27), Siebträgermodul (29) oder Gestell (27) befestigt ist, wobei die Arretierung (117) selektiv zwischen einer geschlossenen Position, in der die Arretierung an der Zahnstange (115) angreift, um das Siebträgermodul (29) in Bezug auf das Gestell (27) in der Pressrichtung (Oz) zu arretieren, und einer offenen Position, um das Siebträgermodul (29) freizusetzen, beweglich ist.
  6. Vorrichtung (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass:
    - das Siebträgermodul (29) in Bezug auf das Rakelträgermodul (31) in der Pressrichtung (Oz) beweglich angebracht ist, und
    - das Siebträgermodul (29) ein Indexierungsglied (77) aufweist und das Rakelträgermodul (31) ein komplementäres Indexierungsglied (111) aufweist, wobei das Indexierungsglied (77) des Siebträgermoduls (29) dazu geeignet ist, mit dem komplementären Indexierungsglied (111) zusammenzuwirken, um eine relative Nutzungsposition des Rakelträgermoduls (31) in Bezug auf das Siebträgermodul (29), die dazu bestimmt ist, einen Kontakt zwischen der Rakel (103) und dem Sieb (65) zuzulassen, und in der das Indexierungsglied (77) einen Tiefanschlag (D-D') für das komplementäre Indexierungsglied (111) bildet, und eine Differentialanhebungsposition des Rakelträgermoduls (31) in Bezug auf das Siebträgermodul (29) zu definieren, die dazu bestimmt ist, die Rakel (103) vom Sieb (65) zu entfernen, und in der das komplementäre Indexierungsglied (111) einen Tiefanschlag (C-C') für das Indexierungsglied (77) bildet.
  7. Vorrichtung (1) nach Anspruch 6, dadurch gekennzeichnet, dass das Indexierungsglied (77) eine Basis (79), eine sich in der Pressrichtung (Oz) erstreckende Spindel (80) und einen Kopf (81) aufweist, der größer ist als die Spindel (80), und dass das komplementäre Indexierungsglied (111) eine Aufnahme (113) definiert, die sich in der Pressrichtung (Oz) erstreckt und sich dazu eignet, den Kopf (81) aufzunehmen, wobei die Aufnahme (113) eine Öffnung aufweist, die sich um die Spindel (80) verengt, um den Kopf (81) festzusetzen, wobei sich der Kopf (81) dazu eignet, an der Öffnung der Aufnahme (113) in Anschlag (C-C') zu kommen, und wobei sich die Öffnung der Aufnahme (113) dazu eignet, an der Basis (79) in Anschlag (D-D') zu kommen.
  8. Vorrichtung (1) nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass das Indexierungsglied (77) und das komplementäre Indexierungsglied (111) so dimensioniert sind, dass das Rakelträgermodul (31) in der Differentialanhebeposition in Bezug auf die relative Nutzungsposition vom Siebträgermodul (29) um eine Höhe (H) entfernt ist, die zwischen 15 mm und 60 mm beträgt, vorzugsweise gleich ca. 30 mm ist.
  9. Vorrichtung (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Stellantrieb (8) eine mit Gewinde versehene Welle (131), eine nur translatorisch beweglich an der Welle (131) angebrachte Kugelmutter (135) und einen Motor (129) zum axialen Drehantrieb der Welle (131) umfasst.
  10. Vorrichtung (1) nach Anspruch 9, dadurch gekennzeichnet, dass sich die Kugelmutter (135) im ersten Teil (125) des Stellantriebs (8) befindet, und sich der Motor (129) im zweiten Teil (127) befindet.
  11. Vorrichtung (1) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass sie einen Druckfühler (137) aufweist, der sich dazu eignet, zwischen dem Gestell (27) und dem ersten Teil (125) des Stellantriebs (8) zusammengedrückt (B-B') zu werden, um die vom ersten Teil (125) des Stellantriebs (8) auf das Gestell (27) übertragenen Kräfte zu messen.
EP13187545.2A 2012-10-19 2013-10-07 Siebdruckvorrichtung mit einem Hauptstellglied Not-in-force EP2722178B1 (de)

Priority Applications (1)

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PL13187545T PL2722178T3 (pl) 2012-10-19 2013-10-07 Urządzenie do druku sitowego, posiadające siłownik główny

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FR1260006A FR2997037B1 (fr) 2012-10-19 2012-10-19 Dispositif d'impression serigraphique a un actionneur principal

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EP2722178B1 true EP2722178B1 (de) 2014-12-24

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CN106079863A (zh) * 2016-08-10 2016-11-09 东莞市凯格精密机械有限公司 一种印刷设备气动装置
CN111559159B (zh) * 2020-05-19 2022-06-07 邓艳梅 一种手提布袋丝网印刷装置
CN116901577A (zh) * 2023-06-02 2023-10-20 华东计算技术研究所（中国电子科技集团公司第三十二研究所） 丝印装置

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CN110641138B (zh) * 2019-10-31 2021-05-18 长沙建宇网印机电设备有限公司 一种曲面印刷的承印物支承平台

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PL2722178T3 (pl) 2015-05-29
US9032873B2 (en) 2015-05-19
FR2997037B1 (fr) 2015-01-16
EP2722178A1 (de) 2014-04-23
ES2532251T3 (es) 2015-03-25
FR2997037A1 (fr) 2014-04-25
US20140109781A1 (en) 2014-04-24

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