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EP3162933B1 - Fachbildungsmaschine - Google Patents

Fachbildungsmaschine Download PDF

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Publication number
EP3162933B1
EP3162933B1 EP16196179.2A EP16196179A EP3162933B1 EP 3162933 B1 EP3162933 B1 EP 3162933B1 EP 16196179 A EP16196179 A EP 16196179A EP 3162933 B1 EP3162933 B1 EP 3162933B1
Authority
EP
European Patent Office
Prior art keywords
lever
machine
spacer
spacers
longitudinal 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.)
Active
Application number
EP16196179.2A
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English (en)
French (fr)
Other versions
EP3162933A1 (de
Inventor
David Bonneau
Joseph CITTADINI
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.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
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 Staubli Faverges SCA filed Critical Staubli Faverges SCA
Publication of EP3162933A1 publication Critical patent/EP3162933A1/de
Application granted granted Critical
Publication of EP3162933B1 publication Critical patent/EP3162933B1/de
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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices

Definitions

  • the present invention relates to a machine for forming the crowd, dobby type or mechanical cam, for a loom.
  • Some crowd forming machines are of the mechanical cam type and include an input shaft and a camshaft driven by the input shaft. Each cam defines two conjugate tracks on which are respectively supported two rollers of an output lever.
  • Other crowd forming machines are dobby type and comprise a main shaft provided with eccentric actuating elements for driving the output levers in an oscillating motion under the action of rotation of the main shaft. .
  • the actuating elements are connected to the output levers by connecting rods.
  • the rotation of the main shaft is interrupted at each half-turn.
  • a dobby selection device secures the actuating element with the main shaft to control the movement of the output lever. corresponding, or with a fixed point in order to operate an angular immobilization of the output lever.
  • the various shafts, the levers and the various mechanical connections that connect them are supported by a frame of the machine and covered by a removable protective cover.
  • the extensions of the output levers extend through a recess of the cover to the outside of the machine.
  • EP-A-0 140 800 use of needle bearings, between the output levers and the common shaft, as well as axial stops, between two adjacent levers. These rolling joints must be lubricated to work correctly. Oil contained in the shedding machine may be used for this purpose, but leakage to the outside must be excluded, to avoid dirtying the fabric being manufactured on the craft. The high speed movement of the levers is likely to produce oil splashes.
  • the operating rods of the output levers are driven by a combined movement of rotation and translation at very high acceleration which also projects lubricating oil to the output levers.
  • the leveling of the levers also makes it more difficult to design effective sealing means.
  • EP-B-2 492 381 discloses a dobby that includes spacers separating the output levers. Each spacer is provided with a central passage opening of the common shaft, housing which surrounds the central orifice for receiving and maintaining the axial stops, and a housing for receiving a circular seal which surrounds the liner. central shaft and one of the axial stops. Each spacer also comprises a strip to cover the space between two adjacent spacers and thus limit the escape of lubricant. A layer of felt that extends in contact with all the levers is also provided to limit oil leakage between the spacers and a pad of the machine.
  • a shedding machine comprising a shaft, levers mounted on said shaft, a wall provided with a rectangular sealing barrier interposed between the wall and connecting rods connected to the levers via an axis.
  • the invention aims to remedy the various disadvantages mentioned above.
  • the subject of the invention is a machine for forming a crowd, of the dobby or mechanical cam type, for a loom, the machine comprising output levers which each comprise a first flank, a second flank, a first slice connecting the first flank to the second flank and a second slice opposite to the first slice and connecting the first flank to the second flank.
  • the machine also comprises a common shaft, on which are mounted the output levers and defining a longitudinal axis, means for driving the output levers in an alternating oscillation movement around the common shaft, an outer casing, which is traversed by the output levers, a frame which delimits, with the outer casing, an interior volume of the machine and at least a first interposed sealing barrier between the outer shell and a first lever among the output levers.
  • the first sealing barrier is in sealing contact with the first lever over the entire periphery of the first lever and comprises a first radial portion which is in sealing contact with one of the first wafer and the second wafer.
  • first lever a second radial portion which is in sealing contact with the second slice of the first lever, a first lateral portion which is in sealing contact with the first flank of the first lever and which is arranged in continuity with each of the two radial portions and a second lateral portion, which is in sealing contact with the second flank of the first lever, and which is arranged in the continuity of each of the two radial portions.
  • the first sealing barrier is housed in the outer casing which is fixed relative to the frame of the machine when the output levers are in alternating oscillation movement around the common shaft, the first radial portion of the first sealing barrier being in sealing contact with a curved surface of the first wafer and the second radial portion of the first sealing barrier being in sealing contact with a curved surface of the second wafer, each of the curved surfaces being sectioned; in the form of a circular arc coaxial with the longitudinal axis defined by the common shaft.
  • the sealing of the internal volume of the machine is ensured closer to the first output lever by the first sealing barrier.
  • This seal is continuous, especially between each lateral portion and each radial portion, to ensure the absence of leakage over the entire length of the barrier, even when the machine operates at high speed.
  • the continuous sealing barrier prevents splashes of oil from the interior of the machine.
  • the crowd forming machine 2 shown in FIGS. Figures 1 to 10 is of the mechanical cam type and comprises an input shaft 4, intended to be rotated by drive means of a not shown loom.
  • the input shaft 4 is supported by a frame 6 of the machine 2.
  • the latter also comprises a drive shaft 8 visible to the Figures 9 and 10 which is also supported by the frame 6 and is rotated, about its own axis X8 and with respect to the frame 6, by the input shaft 4.
  • the shaft 4 and the shaft 8 are perpendicular to each other and connected by transmission means not visible in the figures.
  • the machine 2 also comprises a cylindrical common shaft 10 whose own central axis X10 is parallel to the axis X8.
  • the frame 6 forms a lower support in the form of a tank.
  • the machine 2 also comprises a cover 12 which is removably mounted on the frame 6 so as to define therewith an internal volume V of the machine 2 in which the shafts 8 and 10 are mounted.
  • the cover 12 is thus disposed in the upper part of the machine 2 and has a lower edge 18 which is in contact with a corresponding upper edge 20 of the frame 6.
  • the input shaft 4 passes through the frame 2 from the outside of the machine to the inside of the volume V.
  • the machine 2 comprises lubricating means, for example an oil bath in the tank of the frame 6 feeding a oil circuit, mechanical elements disposed within the volume V, including the shafts 4, 8 and 10. Oil thus flows in the interior volume V.
  • a window 14 is formed through the cover 12 from the edge 18 and is delimited by two lateral edges 26 and an upper edge 27.
  • the edge 20 of the frame 6 is provided in the lower part of the window 14 of a lower profile 22 as illustrated in Figures 9 and 10 .
  • the lower profile 22 extends parallel to the axes X8 and X10.
  • An upper profile 24, in the upper part of the window 14, is fixed to the frame 6.
  • the profiles 22 and 24 are parallel to each other and connected to each other by the two side edges 26 of the window 14, also parallel to each other, so that the window 14 has a generally rectangular shape.
  • An assembly 30 of the machine 2 described in the following, is mounted within the window 14 to delimit the interior volume V.
  • a seal 16 is interposed between the edges 18 and 20, all along them, except along the lower profile 22 where the seal 16 is interrupted.
  • Another seal 28 extends the seal 16 along the edges 26 and the upper edge of the window 14. The seals 16 and 28 thus form a closed loop to ensure the seal between the cover 12 and the frame 6.
  • the cover 12 and the assembly 30 and form an outer casing of the machine 2, defining the volume V with the frame 6.
  • the machine 2 also comprises output levers 32 which are rotatably mounted on the common shaft 10, independently of each other, around the axis X10.
  • the levers 32 each extend in a plane P32 orthogonal to the axis X10.
  • eight levers 32 are mounted on the machine 2.
  • On the figure 3 only two of the levers 32 are shown.
  • the number of levers 32 mounted on the shaft 10 can be adapted according to the type of loom to which the machine 2 is integrated and the pattern of the fabric to be woven on this loom.
  • Each lever 32 comprises a plane body 34 which extends, for the most part, in the internal volume V and which is rotatably mounted on the shaft 10 by means of a bearing 36 visible to the figures 2 , 3 , 9 and 10 independently of the other levers 32.
  • a circular orifice 44 is formed through the body 34 orthogonally to the plane P32, within which the bearing 36 is mounted, so that the shaft 10 passes through the bearing 36 and lever 32.
  • the body 34 passes through the window 14 and the assembly 30 and is extended outside the machine 2 by an extension 38 of the lever 32.
  • the extensions 38 are connected to mechanical elements of the draw, not illustrated, to form the crowd on the craft.
  • Each lever 32 has a first flank 42 and a second flank 40 which extend in planes parallel to the plane P32 and orthogonal to the axis X10, at the body 34 and the extension 38, so as to define between them a thickness e32 of the lever 32, measured perpendicular to the plane P32 and visible at the figure 2 .
  • Flanks 40 and 42 are connected by a peripheral wafer perpendicular to plane P32 comprising on the one hand an upper wafer 46 of lever 32 and, on the other hand, a lower wafer 48 of lever 32, opposite upper wafer 46.
  • Each lever 32 is equipped with a pair of rollers 50 and 51, in this case upper rollers 50 and lower 51, which are each rotatable relative to the lever 32 in question, about a proper axis X 50 and X51 of the roller 50 and the roller 51 respectively, which extends parallel to the axis X10.
  • the two rollers 50, 51 are arranged at a distance from one another, the upper roller 50 being located above the lower roller 51 on the Figures 9 and 10 .
  • the wafer 46 extends from the top of the extension 38 to the upper roller 50 of the lever 32, mounted on the body 34.
  • the wafer 48 also extends from the top of the extension 38 to lower roller 51 of the lever 32, also mounted on the body 34.
  • the slices 46 and 48 extending in the direction of the thickness e32. A transverse section of the lever 32 is thus delimited by the slices 46 and 48 as well as by the flanks 40 and 42.
  • the levers 32 are arranged parallel to each other along the shaft 10 and separated by axial stops 54 with rolling elements, visible to the figures 2 and 3 , the rolling elements being for example balls or rollers.
  • Each axial abutment 54 is mounted astride two adjacent bearings 36, coaxially with the latter and the axis X10. Spaces of the same thickness e54, which is measured parallel to the thicknesses e32, are defined by the stops 54 and separate the levers 32 along the shaft 10, bearing against the bodies 34 of the levers 32.
  • Two of the stops 54 disposed at the ends of the shaft 10, are in plane support against only one of the flanks 40 or 42 of their respective adjacent lever 32, these two levers 32 constituting the two lateral levers of the lever group 32.
  • Each of the other stops 54 is interposed between the flank 40 of a first lever 32 and the flank 42 of a second lever 32 of the lever group 32.
  • the levers 32 which are interposed between two stops 54 constitute intermediate levers of the lever group 32.
  • the bearings 36 and the stops 54 benefit from the lubrication performed within the volume V.
  • the drive shaft 8 is provided with a series of cams 52, the cams 52 are integral in rotation with the shaft 8, each cam being associated with a lever 32 and in particular with the pair of rollers 50, 51 of the lever in question.
  • the machine 2 is designed to operate in a weaving configuration illustrated in FIG. figure 9 in which the shaft 8 drives each of the levers 32 in oscillation around the shaft 10 in the plane P32 associated through the cams 52 on which the rollers 50, 51 roll.
  • the levers 32 are actuated in oscillation in a predetermined sequence.
  • the shafts 4 and 8 as well as the cam system 52 form a drive means of the levers 32 via the rollers 50 and 51 in an alternating oscillation movement around the shaft 10.
  • Other means of These drive means can be implemented in place of this drive means 4, 8, 52.
  • the shaft 10 is connected, in rotation around its axis X10, the frame 8 and is therefore immobile when the levers 32 oscillate.
  • each of the levers 32 has a curved surface 56 with a circular arc-shaped section coaxial with the axis X10 of the common shaft 10, so that the upper edge 46 is locally circular, as seen in FIG. P32 plane, at the body 34, between the roller 50, which is greater and adjacent to the wafer 46, and the extension 38.
  • the lower wafer 48 comprises a curved surface 58 with shaped section arc of a circle coaxial with the axis X10, so that the lower edge 48 is locally circular, seen in the plane P32, at the body 34, between the roller 51, which is lower and adjacent to the edge 48, and extension 38.
  • the slices 46 and 48 have curved portions 60 which extend parallel to each other.
  • the machine 2 is designed to move between the weave pattern in which the shaft 10 is in a weaving position shown in FIG. figure 9 and a leveling configuration shown in the figure 10 , in which the shaft 10 is moved away from the shaft 8, transversely to the longitudinal axis X10, towards the top of the machine 2 to a leveling position, remaining parallel to the shaft 8
  • the machine 2 comprises a leveling system, not shown, able to impart such a displacement to the shaft 10.
  • the levers 32 are thus raised, so that the contact between the rollers 50 and 51 and the cams 52 is interrupted. In the leveling configuration, the levers 32 are then decoupled from the drive means.
  • the leveling system includes a means for abutting the levers 32 so that the latter adopt a common predetermined orientation about the X10 axis in leveling configuration and that their oscillation is interrupted.
  • the levers 32 are aligned around the shaft 10 in the leveling configuration.
  • the assembly 30 housed within the window 14 comprises, along the axis X10, a stack of spacers 62, 64, 66 and 68 of different types, bordered by two side plates 70 of the assembly 30.
  • Each plates 70 is itself bordered by a support plate 72, opposite the spacers 62, 64, 66, 68.
  • the spacers 62, 64, 66 and 68 and the plates 70 and 72 each extend in a plane parallel to the planes P32 of the levers 32.
  • the struts 62, 64, 66 and 68 are juxtaposed.
  • a set of screws 74 passes through the plates 70 and the frame 6, so that the latter form a fixed assembly removably mounted on the frame 6.
  • the plates 70 are each provided with a lifting ring 76 which is extends into the extension plane of the plate 70 and protrudes upwardly outside the machine 2 when the plate 70 is mounted within the window 14.
  • Each support plate 72 comprises an upper edge 82 of complementary shape with that of the lateral edge 26 of the window 14, so that the edge 82 is in sealing contact against the seal 28 along the length of the edge 26.
  • Each side plate 70 receives axially, that is to say parallel to the axis X10, at least one spacer 68, called “fixed”, opposite the support plate 72.
  • Each fixed spacer 68 and each plate 70 and 72 are shaped to interpose between the outside of the machine 2 and the shaft 10.
  • Each spacer 68 comprises a main body 90 which extends in a plane parallel to the planes P32.
  • the main body 90 ends with an upper end 88 and a fixing hook 80 at the lower end opposite the upper end.
  • Each spacer 68 is attached to a bead 166 of the lower profile 22 of the frame 6 via the hook 80 and comprises two overlapping flanges 86 and 87 which protrude from the main body 90 perpendicularly to the planes P32 from the upper end 88 to the lower end of the spacer 68.
  • the bead 166 projects towards the interior of the window 14 and is visible at Figures 9 and 10 .
  • the flanges 86 and 87 extend from the hook 80 to the upper end 88, parallel to the axis X10.
  • the flange 86 follows an upper edge of the spacer 68, while the flange 87 extends away from the flange 86 on a lower edge 84 of the spacer 68, located in the vicinity of the shaft 10.
  • An inner flange 92 protrudes from the body 90 in a direction opposite to that of the flanges 86 and 87. As illustrated in FIG. figure 2 , the inner flange 92 follows the edge of the spacer 68 from the upper end 88 to the lower end of the spacer 68 and is shaped to be overlapped by the flange 87 of an adjacent spacer 68 or flange a lateral lever spacer 62 or 66 adjacent. A sealing chamber C68 is thus formed between the flanges 87, 86 and 92.
  • the adjacent struts 68 are thus partially overlapped longitudinally along the axis X10 so as to form a sealed cover within the window 14. the case where the spacer 68 is disposed laterally in abutment against the plate 70, it is via the edges 87 and 86 resting against the plate 70 that the seal is also provided between the plate 70 and the spacer 68.
  • each spacer 68 bypasses the shaft 10. This edge 84 is sufficiently remote from the shaft 10 to allow the displacement of the shaft 10 between the leveling position and the weaving position.
  • the spacers 68 disposed at one end of the assembly 30 have the same characteristics as the spacers 68 disposed at the other end of the assembly 30, but are symmetrical in shape, as illustrated in FIGS. figures 2 and 3 .
  • a spacer 68 is systematically mounted at each end of the stack of spacers, additional spacers 68 being put in place in place of missing levers on the shaft 10.
  • the additional spacers 68 are called "empty blades”.
  • the spacers 62, 64 and 66 are disposed between two of the spacers 68 and are called “lever spacers”.
  • the lever spacers 62, 64 and 66 form a subassembly which, with the output levers 32, is bordered on one side by at least one of the fixed spacers 68, and on the other side by another spacer fixed 68, along the common shaft 10.
  • the lever spacers 62, 64 and 66 include a left side spacer 62 shown alone at figure 5 , a right lateral strut 66 and one or more intermediate struts 64, one of which is illustrated in FIG. figure 6 .
  • the intermediate struts 64 are all arranged between the two lateral struts 62 and 66 along the shaft 10.
  • Each intermediate strut 64 is interposed between two of the output levers 32, while each of the lateral struts 62 and 66 is arranged against only one of the output levers 32, in this case the lateral levers.
  • the number of intermediate struts 64 depends on the number of levers 32. In fact, the intermediate struts 64 are N-1 in number if N is the number of levers 32. Thus, in the example of the figures, the machine 2 comprises seven intermediate struts 64. At the figure 3 , which is a partial view, only two levers 32 and the only intermediate spacer 64, interposed between these two levers, are shown for clarity of the drawing.
  • the lever spacers 62 and 64 are mounted on the common shaft 10 and shown separately at Figures 5 and 6 .
  • the spacer 66 is also mounted around the shaft 10.
  • Each of the spacers 62, 64 and 66 comprises a main body 94 which extends in a plane parallel to the planes P32 when the spacer in question is mounted on the shaft 10.
  • the main body 94 is crossed, perpendicular to its plane extension, through a through opening 96 through the shaft 10, circular shape centered on the axis X10.
  • Each lever spacer 62, 64 or 66 is mounted through its opening 96 around one of the stops 54, the stop 54 being centrally housed in the opening 96 in the direction of the axis X10, as illustrated in figure 2 .
  • lever struts 62, 64 and 66 are arranged one after the other along the shaft 10 adjacent the levers 32, each lever 32 being interposed between two adjacent lever struts.
  • a first lever spacer 62 or 64 and a second spacer 64 or 66 are arranged on either side of each lever 32.
  • each lever spacer 62, 64 and 66 has a first face 110 and a second face 112 opposite the first face 110, the faces 110 and 112 are perpendicular to the axis X10 and all the faces 110 and 112 respectively.
  • spacers 62, 64, 66 of the assembly 30 are oriented in the same direction along the axis X10.
  • a circular seal 97 for example an O-ring, is preferably provided around the opening 96 on the first face 110 and / or on the second face 112, as illustrated in FIG. figure 2 , so that the contact between the adjacent lever 32 and the face 110 or 112 concerned is tight around and in the vicinity of the shaft 10.
  • a circular housing 99 is provided on the face 110 or 112 concerned to receive this. attached as shown in Figures 5 and 6 .
  • the reinforcing washers 103 are rigid, with a thickness of about 2 to 3 mm, and with an outside diameter greater than the outside diameter of the axial stops 54.
  • Each washer 103 is housed in a housing formed in the housing. lateral spacer 62 or 66 adjacent, coaxially with the opening 96.
  • this housing is formed by a cylindrical wall 113 which projects from the face 110 of the spacer 62 and the face 112 of the spacer 66 , respectively, and which is coaxial with the opening 96.
  • the washer 103 thus stiffens the struts 62 and 66, and thus the stack of struts 62, 64 and 66.
  • connection means by screwing or interlocking can be implemented, for example connection means by screwing or interlocking.
  • the height of the rims, measured parallel to the axis X10, of the elements 102, 104, 106 and 108 makes it possible, after overlapping in a stacked configuration of two consecutive lever spacers in the upper and lower parts, to delimit an interstitial axial space between the bodies 94 of two consecutive spacers, so that the second face 112 of the first of the two bodies 94 is located at a distance from the first face 110 the second of the two bodies 94 which is greater than the thickness e32 of the lever 32 disposed between these two faces.
  • the elements 102 and 104 are respectively arranged back to back with the elements 106 and 108.
  • an opening edge 114 projects from the first face 110 and connects the two members 102 and 104 together.
  • the edge 114 is recessed axially, along the axis X10, relative to the elements 102 and 104, which are therefore more prominent than the latter.
  • an opening edge 116 similar in profile to the edge 114, projects from the second face 112 and connects the two elements 106 and 108 between them.
  • the edge 116 is axially recessed, along the axis X10, relative to the elements 106 and 108, which are therefore more salient than the latter.
  • edges 114 and 116 are therefore spaced from each other with a spacing measured parallel to the axis X10 greater than the thickness e32.
  • the levers 32 can thus be freely moved between two lever spacers 62, 64 and 66 consecutive.
  • the opening edges 114 and 116 extend between the shaft X10 and the external volume V in the mounted configuration of the spacers on the shaft 10, and have a curved profile, included in a plane orthogonal to the axis X10. curved profile being curved towards the outside of the machine 2 so as to bypass the opening 96.
  • the edge 114 defines with the elements 102 and 104 a half-opening right through the spacer 64, 66.
  • the edge 116 delimits with the elements 106 and 108 a left half-opening through the spacer 64, 62.
  • the struts 62, 64 and 66 overlap in pairs along the axis X10 by interlocking and partial overlapping along the X10 axis of the elements 102, 104, 106 and 108 to define the openings 118.
  • Each lever 32, and in particular its body 34 passes through only one of the openings 118, so that each opening 118 receives a single lever 32 In this case, the body 34 passes between the positioning elements 102, 104, 106, 108 and between the edges 114 and 116.
  • a sealing barrier 120 is mounted within the opening 118 to define an inner contour C of the opening 118 along which the barrier 120 is in sealing contact with the lever 32.
  • the sealing barrier 120 is interposed between the assembly 30 the outer casing of the machine 2 and the lever 32.
  • This inner contour C surrounds a single lever 32 and marries the periphery of the latter.
  • the element 104, 108 is placed facing the wafer 46, the element 102, 106 opposite the wafer 48, the edge 114 facing the flank 42 and the edge 116 opposite the flank 40 of the lever, at a play distance.
  • the clearance distance provided between the positioning element 104 and the wafer 46, as well as between the positioning element 102 and the wafer 48, is kept constant despite the oscillation of the lever 32 around of the axis X10, thanks to the arcuate shape coaxial with the axis X10 of the curved surfaces 56 and 58 respectively positioned at the height of the elements 104 and 102.
  • Each opening 118 is bordered by the sealing barrier 120 which is in sealing contact with the lever 32 which passes through the opening 118 in question.
  • Each barrier 120 is in sealing contact with a single outlet lever 32 for better adaptation of the barrier 120 to the outer contour of this lever 32.
  • the set of sealing barriers 120 prevents any leakage of lubricant from the interior volume V to the door. outside the machine 2 through the openings 118 and is housed in the subassembly formed by the spacers 62, 64 and 66, which constitutes a part of the outer casing of the machine 2.
  • Each barrier 120 preferably comprises two seals 124 and 122 shown separately in FIGS. Figures 7 and 8 , which simplifies the establishment of the barrier 120 in contact with the lever 32 during assembly of the lever 32 on the shaft 10 and simplifies the production of the barrier 120.
  • the parts 124 and 122 are separate and reported one on the other to form the barrier 120.
  • the parts 124 and 122 are formed of two separate seals, preferably elastomer.
  • the first part 122 of each barrier 120 is provided on the surface of the first face 110 of a spacer 64 or 66, as visible in FIG. figure 4 .
  • each barrier 120 is mounted in a housing 128 formed in the first face 110, the housing 128 forming a groove extending from the element 102 to the element 104, along the opening edge 114.
  • the second portion 124 of each barrier 120 is, for its part, provided on the surface of the second face 112 of a spacer 62 or 64, being mounted in a housing 126 formed in the second face 112, the housing 126 forming a groove extending from the element 106 to the element 108, along the opening edge 116.
  • Each spacer 64 houses a first portion 122 of one of the barriers 120 and a second part 124 of another of the barriers 120.
  • Each barrier 120 is partially housed in the one and the other spacer 64 which are disposed on either side of the lever 32 with which the barrier 120 is in contact.
  • the spacer 62 thus houses the second part 122 of one of the barriers 120.
  • the spacer 66 thus houses the first portion 124 of one of the barriers 120.
  • the first portion 122 comprises a first lateral portion 130 which is intended to be in sealing contact with the flank 42 of the lever 32 via three lips 134A of the barrier 120 which extend all along the portion 130.
  • the second part 124 illustrated in figure 7 comprises a second lateral portion 132 which is intended to be in sealing contact with the flank 40 of the same lever 32 via three lips 134B of the barrier 120 which extend all along the portion 132.
  • the first lateral portion 130 extends along the housing 128 within the latter, follows the curvature of the edge 114 and continues with an upper radial portion 142, integral with the first lateral portion 130, which projects from the first face 110 towards the spacer 62 or 64 adjacent.
  • the upper radial portion 142 extends along the element 104, at an upper end 147 of the portion 130, and is housed within a notch 145 of the element 104.
  • Four lips 140A extend along of the upper radial portion 142, three of these lips 140A continuously extending the three lips 134A.
  • the upper radial portion 142 is in sealing contact with the upper edge 46 of the lever 32 via the lips 140A.
  • the radial portion 142 connects the lateral portion 130 of the barrier 120 to the lateral portion 132 of the barrier 120 at their upper ends.
  • the second lateral portion 132 thus has a substantially plane profile parallel to the plane P32, that is to say that the lateral portion 132 extends in a plane and follows the curvature of the edge 116.
  • the second lateral portion 132 comprises one end upper 148 which is in contact in the axial direction with the upper radial portion 142 of the first lateral portion 130 and a lower end 146.
  • the radial portion 142 is disposed in the continuity of the lateral portion 130 and in the continuity of the lateral portion 132.
  • the barrier 120 is continuous and in sealing contact with the lever 32 surrounded by two lever spacers, from the lateral portion. 130 to the radial portion 142 and the radial portion 142 to the lateral portion 132, continuously through the lips 134A, 140A and 134B which are arranged in continuity with each other in contact with the lever 32.
  • Barrier 120 forms at least one inverted continuous U which extends around the lever 32, and in particular around the upper edge 46. The barrier 120 prevents any leakage of lubricant from the interior volume V towards the outside, between the together 30 and the lever 32, on the continuous extent of the sealing barrier 120.
  • the lateral portion 130, 132 covers only a fraction of the length of the opening edge 114 or 116 associated with the opening 118.
  • the lateral portion 130 continues, at another end 145, by a lower radial portion 136, integral with the lateral portion 130, which projects from the face 110 in the direction of the spacer 62 or 64 adjacent.
  • the lower radial portion 136 is housed in a notch 143 of the element 102 and comprises four lips 140B, three of which extend the lips 134A without discontinuity.
  • the lower radial portion 136 is in sealing contact with the lower edge 48 via the lips 140B.
  • a lower end 146 of the second lateral portion 132 is in contact in the axial direction with the lower radial portion 136 of the first lateral portion 130 with the lips 134B which continuously extend three lips 140B.
  • the barrier 120 is also in continuous sealing contact along the lower edge 48 of the lever 32 with the lower radial portion 136 which is arranged in the continuity of the first lateral portion 130 and with the lower radial portion 136 which is disposed in the continuity of the second lateral portion 132, so that the barrier 120 is continuous and in continuous sealing contact over the entire periphery of a section of the lever 32 delimited by the slices 46, 48 and the flanks 40 and 42 through the lips 134A, 140A, 134B and 140B which are arranged in continuity with each other along the periphery of the lever 32.
  • the lateral portion 130 and the lower radial portion 136 are arranged in continuity with one another as well as the lower radial and lateral 136 and 132 portions, so as to form a barrier 120, forming a continuous O, or at least one continuous U in contact with the lever 32, which extends around the lever 32, in particular around the lower edge 48 of the lever.
  • the reinforcement washers 103 ensure that the adjacent struts 62, 64, 66 bear against each other, in the axial direction, through the barrier 120 and the lever 32 which are interposed between the two spacers. concerned, so that the barrier 120 is itself sealed against the flanks 40 and 42 of the lever 32 that it surrounds these two spacers and against the two spacers concerned, which ensures sealing.
  • the barrier 120 When the barrier 120 is in sealing contact over an entire periphery of the lever 32 during the oscillation of the lever 32, it ensures no leakage at the entire opening 118 traversed by the lever 32.
  • the at least two juxtaposed lips 134A, 134B, 140A, 140B on each portion of the barrier 120 ensure a contact of the barrier 120 with the lever 32 even if it deforms during weaving.
  • the curved surfaces 56 and 58 by their circular shape centered on the axis X10, ensure a maintenance of the sealed contact between the lever 32 and the radial portions 136 and 142, whatever the position of a lever 32 around of the X10 axis in weaving configuration.
  • each seal 122 and 124 has only one lip, the lip of the first seal being disposed in continuity with the lip carried by the second seal.
  • the second portion 124 of the barrier 120 is provided with radial portions similar to the upper and lower radial portions 142 and 136, in sealing contact with the upper edge 46, respectively the lower edge 48, for connecting the first lateral portion 130 to the second lateral portion 132.
  • the first portion 122 may be devoid of radial portions 136 and 142 if the second portion 124 is provided.
  • the lateral portion 130, the lateral portion 132, the radial portion 136 and / or the radial portion 147 are arranged two by two in continuity with each other so that the barrier 120 is continuous, and is in contact with the lever 32 continuously from the first sidewall 42 towards the second sidewall 40, via at least one edge 46 and / or 48 of the lever 32.
  • the barrier 120 further comprises an upper pin 152 which protrudes from the upper end 148 of the second portion 124 in an axial direction parallel to the axis X10 and which is housed in a notch 138 of the element 108 of the
  • the lower end 146 includes a lower pin 150 which projects from the lateral portion 132 in the same direction as the upper pin 152, that is to say, away of the face 112.
  • the lower end 146 is housed in a notch 144 formed in the element 106.
  • the first part 122 is provided with an upper cavity 156 for receiving the lug 152, the upper axial cavity 156 having a shape complementary to this lug 152 and being provided in the upper radial portion 142.
  • a lower axial cavity 154 receiving the lower lug 150 is provided within the lower radial portion 136.
  • the lower cavity 154 has a shape complementary to that of the lower lug 150.
  • the lugs 150 and 152 thus form male means that can be put in place. respectively in the axial cavities 154 and 156, which form female means.
  • These male and female means constitute means for interlocking the first portion 122 with the second portion 124 of the barrier 120 when the two adjacent struts 62, 64, 66 carrying the portions 122 and 124 of the same barrier 120 are assembled. with each other in the axial direction X10.
  • the lug 152 and the cavity 156 constitute a first interlocking means, while the lug 150 and the cavity 154 form a second interlocking means.
  • the parts 122 and 124 of the barrier 120 are connected by means of their connecting means, by bringing the parts 122 and 124 in the axial direction, the two parts 122 and 124 of the barrier 120 are in continuity with each other. one of the other, which occurs when two adjacent struts 62, 64 and 66 are assembled with each other, by means of their clipping means 98, 100 or interlocking means 102, 104, 106, 108.
  • the lugs and cavities described above can be reversed.
  • the first portion 122 may be provided with an upper lug and a lower cavity respectively corresponding to an upper cavity and a lower lug of the second portion 124. It is understood that other combinations of lugs and cavities are possible.
  • Each portion 122 and 124 is in sealing contact respectively with the lever spacer 62, 64 or 66 which houses it, at the housings 143, 128, 145, respectively housing 138, 126, 144.
  • the barrier 120 may be formed in one single piece which includes the two parts 122 and 124 described above.
  • the barrier 120 may be formed by four distinct connected parts, formed by the portions 130, 132, 136 and 142, which are then connected by connection means, for example including lugs and cavities as defined above and ensure the continuity of the contact of the barrier 120 against the lever 32.
  • connection means for example including lugs and cavities as defined above and ensure the continuity of the contact of the barrier 120 against the lever 32.
  • the barrier 120 may be provided integral with the lever 32 and sliding against the opening 118.
  • the barrier 120 is preferably made of elastomer. However, it can be formed by a sealing braid of metal or any other suitable material.
  • the lever spacers 62, 64 and 66 are each provided with an end tab 158 which extends the element 104 and / or the element 108 away from the axis X10.
  • the end flap 158 terminates in a flange 160 with a circular base portion of a cylinder, this cylinder extending along an axis parallel to the axis X10.
  • Each lever spacer 62, 64 and 66 is supported in a groove 162 of the upper profile 24, this groove 162 extending parallel to the axis X10 and being open towards the inside of the window 14.
  • a seal sealing not shown is optionally provided within the groove 162.
  • the shape of the bead 160 of the lug 158 allows the displacement of the lever spacer 62, 64 or 66 within the groove 162, and a change of orientation of this spacer about an axis X160 of the bead 160 relative to the upper profile 24 and therefore relative to the frame 6.
  • the axis X160 is parallel to the axis X10. Since the shaft 10 is designed to move between a distinct weaving position and a leveling position, the lever spacers 62, 64 and 66 are also moved between a weaving position and a leveling position, the end tab 158 allowing the displacement of the spacer concerned between this weaving position and this leveling position while remaining housed and supported in the groove 162, as illustrated in FIGS. Figures 9 and 10 .
  • the portion of the outer shell formed by the lever spacers 62, 64 and 66 is thus movable relative to the frame 6 between the weave pattern and the leveling pattern.
  • the first face 110 of the left lateral spacer 62 slides along the main body 90 of the fixed spacer 68 which is adjacent to it, while the second face 112 of the right lateral spacer 66 slides along the main body 90 of the fixed spacer 68 adjacent thereto. This ensures the tightness of the interior volume V of the machine 2 also in the leveling configuration.
  • the lever spacers 62, 64 and 66 each include a lower sliding surface 164 which extends perpendicular to the body 94 and parallel to the axis X10.
  • the sliding surface 164 is preferably formed by a part of the element 102 or 106 of the spacer concerned.
  • the sliding surface 164 is preferably curved so as to slide against the bead 166 of the lower profile 22, between the configurations of the Figures 9 and 10 .
  • the surface 164 is circular.
  • the bead 166 is optionally provided with a seal of the contact with the spacers 62, 64, 66 and 68, which extends parallel to the axis X10.
  • the lever spacers 62, 64 and 66 are each supported on the lower profile 22 by a heel 168 which extends the lower sliding surface 164, and is formed either by the element 102 or by the element 106.
  • the heel 168 is detached from the bead 166 in the leveling position as illustrated in FIG. figure 10 .
  • the lower sliding surface 164 remains in contact with the bead 166 so that no passage for the oil is possible between the lower profile 22 and the spacers
  • the upper radial portion 142 of the barrier 120, and / or the lower radial portion 136 remain in sealing contact with the lever 32 and the lateral portions 130 and 132 remain in position.
  • the lateral struts 62 and 66 each comprise a covering flange 89 which protrudes from their respective main body 94 and which extends parallel to the common shaft 10, above the opening edge 114 or 116 and away from the opening 96.
  • the rim 89 of the left lateral strut 62 protrudes from the first face 110
  • the rim 89 of the right lateral strut 66 protrudes from the second face 112.
  • each of the lateral struts 62 and 66 extends all along the lateral strut 62, 66 from the upper part to the lower part of the lateral strut 62, 66 and extends in the axial direction X10 to the adjacent fixed spacer 68 to cover the inner flange 92 of the latter, in the weaving configuration.
  • the flange 89 is disposed outside the internal rim 92, that is to say opposite to the internal volume V with respect to the internal rim 92.
  • the flanges 89 are moved away from the associated inner flange 92.
  • the flanges 89 return to overlap the flanges 92.
  • all the adjacent struts 62, 64, 66 and 68 of the machine 2 overlap in pairs along the axis X10 at less at the top and bottom of the spacers, in the manner of scales, with the levers 32 at the openings 118 sealed by the barriers 120, so that the assembly 30 forms a modular cover.
  • the flanges 86 of the struts 68, the flanges 102, 104, 106, 108 of the struts 62, 64, 66, the cover flanges 89 of the struts 62, 66, the side plates 70 delimit a subset of the outer envelope of the machine 2 at the window 14. Only the openings 118 allow the passage of an internal element of the machine, in this case the levers 32, towards the outside of the machine 2 within the window 14.
  • All the barriers 120 are thus housed in a subset of the outer casing which is formed by the spacers 62, 64 and 66 and which is fixed relative to the frame 6 when the cam machine 2 is in the weaving configuration. and when the output levers 32 are in alternating oscillation movement about the common shaft 10, and which is moved to a leveling position in the leveling configuration.
  • the description that is made of the barrier 120, as well as the opening 118 applies preferably to all the levers 32 of the machine 2. However, as a variant, only one or some of the openings 118 and one or some of the barriers 120 described above can be put in place on the machine 2, the other levers 32 being equipped with different sealing means.
  • Each lever spacer 62, 64 and 66 is preferably obtained by plastic injection, including the housing 143, 128, 145, or respectively 138, 126, 144, formed during the injection.
  • each seal 122 and 124 of the sealing barrier 120 is made by molding and then returned to the housings 143, 128, 145, respectively 138, 126, 144.
  • each seal 122 and 124 is overmolded by being engaged in the housing 143, 128, 145, or 138, 126, 144, of the spacer 62, 64 or 66 concerned.
  • Each spacer 62, 64 or 66, and the joint (s) with which it is associated then forms an assembly, preferably inseparable, which has substantially the same geometries as the spacer and the joint (s) (s) reported obtained in the first mode of manufacture.
  • the spacer 62, 64 or 66 remains at play clearance of the lever or levers 32 adjacent while the overmolded seal 122 or 124 is in contact with the lever 32.
  • Each overmolded seal has either lugs 150, 152 or cavities 154, 156. The seals are not intended to be disassembled, or even are not removable, but remain identifiable with respect to to the spacers 62, 64 and 66, differing from the latter by a different material.
  • FIGS. figures 11 and 12 A dobby type machine 1002 is illustrated in FIGS. figures 11 and 12 and constitutes a second embodiment according to the invention. Similar elements between the machine 1002 and the machine 2 are referenced on the figures 11 and 12 with the same reference numbers as in the Figures 1 to 10 , increased by 1000.
  • the machine 1002 thus comprises output levers 1032 with a first sidewall 1042 and a second sidewall 1040 and a lower edge 1048 and an upper edge 1046.
  • the machine 1002 also comprises a common shaft 1010 on which the levers 1032 are mounted.
  • the machine 1002 also comprises means for driving the levers 1032 in an alternating oscillation movement around the common shaft 1010.
  • these drive means include each lever 1032 of the actuating elements 1170 which are mounted on a main shaft 1172 connected to a not shown input shaft.
  • the actuating elements 1170 drives the lever 1032 in oscillation, by means of 1174.
  • Each connecting rod 1174 drives one of the levers 1032 via a pivot connection 1176 on the body 1034, whose axis X1176 is parallel to the central axis X1010 of the shaft. 1010.
  • the actuating elements 1170, the main shaft 1172 and the rods 1174 form drive means of the levers 1032.
  • the drive means of the levers 1032, the main shaft 1172 and the common shaft 1010 are arranged in an interior volume V of the machine 1002 defined by a frame 1006 and an outer envelope 1030 comprising a cover 1012 with a window 1014 through which the levers 1032.
  • the machine 1002 also comprises lever spacers 1064 which are all identical to each other and are mounted next to each other along the longitudinal axis X1010 of the shaft 1010 in the window 1014. Each spacer 1064 is traversed by a opening 1096 through which it is mounted around an axial stop 1054 itself mounted around the shaft 1010. Interlocking connection elements 1102 and 1104 allow the interlocking along the axis X1010 with interlocking connecting members 1106, 1108 adjacent struts 1064 for overlap along the X1010 axis at the top of the struts 68 and positioning the struts 1064 therebetween.
  • each spacer 1064 has two lower heels 1065 and 1067 for resting on the frame 1006.
  • the adjacent struts 1064 rest on the frame 1006 via their heels 1065 and 1067, which are respectively based on support members 1006A and 1006B of the frame 1006.
  • the elements 1102 and 1106 protrude axially from the two heels 1065 and 1067, on either side of the latter.
  • the spacers 1064, axial stops 1054 and levers 1032 are stacked on the common shaft 1010 and held axially between two unrepresented axial fastening means.
  • the heel 1065, the heel 1067 and the elements 1102 and 1106 which project from them form a lower projecting part of the spacer 1064, which is at the same time resting on the frame 1006 and overlapping along the frame.
  • Each spacer 1064 also has two opening edges 1114 and 1116, the edges 1114 and 1116 delimiting a main body 1090 between the means 1102 and 1104, respectively 1106 and 1108.
  • the edges 1116 and 1114 respectively project opposite faces 1110 and 1112. of each spacer 1064.
  • the edges 1114 and 1116 are interposed between the shaft 1010 and the outside of the machine 1002.
  • Each spacer 1064 also comprises a recess 1178 allowing the free movement of the connecting rod 1174 associated with each lever 1032.
  • the spacers 1064 thus each form two half-openings defined by, respectively, the opening edge 1114, the element 1104 and the element 1102, and by the edge 1116, the element 1106 and the element 1108. Like this is visible at the figure 11 , the two half-openings form an opening 1118 by bearing a spacer 1064 against its adjacent spacer 1064. The opening 1118 thus extends around one of the levers 1032, each lever 1032 thus passing through the envelope The exterior of the machine 1002 through one of the openings 1118.
  • a two-part sealing barrier 1120 1122 and 1124 is in sealing contact with the spacers 1064 surrounding the lever 1032 and the lever 1032 within the opening 1118.
  • Parts 1124 and 1122 are formed of two separate seals, preferably of elastomer. Each spacer 1064 arranged longitudinally between two levers 1032 thus receives a first portion 1122 and a second portion 1124 of two different barriers 1120, on each face 1110 and 1112 opposite.
  • the first portion 1122 has a lateral portion 1130 and two lower radial portions 1188 and 1186.
  • the second portion 1124 has a lateral portion 1132.
  • the portion 1122 housed in a first spacer 1064 is connected to a second portion 1124 housed in a second spacer 1064 adjacent to form a sealing barrier 1120.
  • the portion 1122 is provided with an upper axial cavity 1156 formed at the radial portion which cooperates with an upper lug 1152 of the portion 1124 which extends in the direction X1010 at the upper end of the side portion 1132 to connect the two parts together.
  • the portion 1122 also comprises a lower axial cavity 1154 formed at the radial portion 1188 which connects to a lower notch not visible in the figures of the portion 1124 formed at the lower end of the lateral portion 1132.
  • the lugs 1152 and the cavities 1154 and 1156 thus form means for connecting the two parts 1122 and 1124 of the same barrier 1120 by interlocking in the axial direction X1010.
  • the parts 1122 and 1124 of the barriers 1120 are nested.
  • Each of the radial portions of the first portion 1122 is then arranged in the continuity of the lateral portion 1132 and the lateral portion 1130 of the same sealing barrier 1120.
  • the lateral portions 1130 and 1132 are in sealing contact with the sidewall 1040, respectively with the flank 1042 and the radial portions 1186 and 1188 are in sealing contact with the upper edge 1046 of each of the levers 1032, respectively the lower edge 1048 at a curved surface 1056, respectively a curved surface 1058, with a cross section. arcuate shape coaxial with the axis X10 of the common shaft 1010.
  • the sealing barrier 1120 slides while remaining in sealing contact all around the lever 1132 during the oscillation of the lever 1132 around the X1010 axis.
  • the lateral portions 1130, 1132 are provided with a plurality of lips 1134 and the radial portions 1186 and 1188 are respectively provided with a plurality of lips 1140A and 1140B, respectively arranged parallel to one another and by means of which each portion of the barrier 1120 is in contact with the lever 1032.
  • the two parts 1122 and 1124 are arranged in the continuity of one another, at least one lip 1134 is extended by at least one lip 1140 without discontinuity.
  • the sealing barrier 1120 is continuous and in continuous sealing contact over the entire periphery of a section of the lever 1032.
  • the two upper radial portions of the two barriers 1120 of the machine 1002 cooperate with each other by similar connecting means, which pass longitudinally through the body 1090 of the spacer 1064 interposed between the two barriers 1120 concerned.
  • the portion 1122 mounted on the spacer 1064 comprises an upper pin 1180 which is fitted into an upper cavity 1182 of the portion 1124 mounted on the same spacer 1064.
  • the two parts 1122 and 1124 of the two adjacent barriers 1120 of the machine 1002 cooperate with each other thanks to a lower lug 1184 of the part 1122 which is fitted into a lower cavity which is not visible in the figures of the part 1124 mounted on the same spacer.
  • the sealed barrier of the machine 1002 thus comprises means for connecting the barriers 1120 to each other in the axial direction X10, which makes it possible to limit the space requirement of the spacers around the barriers 1120.
  • first and the second part 1122, 1124 of each barrier 1120 are in sealing contact only with a single lever 1032 which ensures optimal placement of the barrier 1120 in contact with the lever 1032.

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  • Textile Engineering (AREA)
  • Looms (AREA)

Claims (15)

  1. Fachbildungsmaschine (2; 1002) des Typs Schaftmaschine oder Exzentermaschine für eine Webmaschine, wobei die Maschine umfasst:
    - Ausgangshebel (32; 1032), die jeweils eine erste Seite (42; 1042), eine zweite Seite (40; 1040), einen ersten Rand (46; 1046), der die erste Seite mit der zweiten Seite verbindet und einen zweiten Rand (48; 1048) gegenüberliegend zum ersten Rand und der die erste Seite mit der zweiten Seite verbindet, umfassen
    - eine gemeinsame Welle (10; 1010), auf der die Ausgangshebel montiert sind und die eine Längsachse (X10; X1010) definiert,
    - Mittel (4, 8, 52; 1170, 1172, 1174) zum Antreiben der Ausgangshebel gemäß einer wechselnden Schwingbewegung um die gemeinsame Welle (10; 1010),
    - ein Außengehäuse (12, 30; 1012, 1030), das von den Ausgangshebeln durchquert wird,
    - einen Unterbau (6, 1006), der mit dem Außengehäuse ein Innenvolumen (V) der Maschine begrenzt und
    - mindestens eine erste Dichtungssperre (120; 1120), die zwischen dem Außengehäuse und einem ersten Hebel der Ausgangshebel (32; 1032) liegt,
    wobei die erste Dichtungssperre (120; 1120) in dichtem Kontakt mit dem ersten Hebel über den gesamten Umfang des ersten Hebels ist und umfasst:
    - einen ersten radialen Bereich (142; 1186), der in dichtem Kontakt mit einem Rand des ersten (46; 1046) und zweiten (48; 1048) Randes des ersten Hebels ist,
    - einen zweiten radialen Bereich (136; 1188), der in dichtem Kontakt mit dem zweiten Rand (48; 1048) des ersten Hebels ist,
    - einen ersten seitlichen Bereich (130; 1130), der in dichtem Kontakt mit der ersten Seite (42; 1042) des ersten Hebels ist und der in der Verlängerung jedes der zwei radialen Bereiche angeordnet ist und
    - einen zweiten seitlichen Bereich (132; 1132), der in dichtem Kontakt mit der zweiten Seite (40; 1040) des ersten Hebels ist und der in der Verlängerung jedes der zwei radialen Bereiche angeordnet ist,
    und die erste Dichtungssperre (120; 1120) in dem Außengehäuse (12, 30) aufgenommen ist, das in Bezug auf den Unterbau (6) der Maschine feststehend ist, wenn die Ausgangshebel (32; 1032) in der wechselnden Schwingbewegung um die gemeinsame Welle (10; 1010) sind, wobei der erste radiale Bereich (142; 1186) der ersten Dichtungssperre in dichtem Kontakt mit einer gekrümmten Fläche (56; 1056) des ersten Randes (46; 1046) ist und der zweite radiale Bereich (136; 1188) der ersten Dichtungssperre in dichtem Kontakt mit einer gekrümmten Fläche (58; 1058) des zweiten Randes (48; 1048) ist, wobei jede der gekrümmten Flächen eine Kreisbogenform koaxial zu der Längsachse (X10, X1010), die von der gemeinsamen Welle (10; 1010) definiert ist, aufweist.
  2. Fachbildungsmaschine (2; 1002) nach Anspruch 1, dadurch gekennzeichnet, dass die erste Dichtungssperre (120; 1120) mindestens eine erste Dichtung (122; 1122) und eine zweite Dichtung (124; 1124) aufweist, die zwei getrennte Teile bilden, wobei die erste Dichtung den ersten seitlichen Bereich (130; 1130) umfasst, die zweite Dichtung den zweiten seitlichen Bereich (132; 1132) umfasst, wobei jeder der zwei radialen Bereiche (136, 142; 1186, 1188) die erste Dichtung und die zweite Dichtung verbinden.
  3. Fachbildungsmaschine (2; 1002) nach Anspruch 2, dadurch gekennzeichnet, dass die erste Dichtung (122; 1122) umfasst:
    - den ersten radialen Bereich (142; 1186) und
    - den zweiten radialen Bereich (136; 1188),
    dass der erste radiale Bereich und der zweite radiale Bereich einstückig mit dem ersten seitlichen Bereich (130; 1130) ausgebildet sind.
  4. Fachbildungsmaschine (2; 1002) nach Anspruch 3, dadurch gekennzeichnet, dass die erste Dichtungssperre (120; 1120) außerdem mindestens ein erstes Verschachtelungsmittel (156, 152; 1152, 1156) parallel zur Längsachse (X10; X1010) eines Endes (148) der zweiten Dichtung (124; 1124) mit dem ersten radialen Bereich (142; 1186) und ein zweites Verschachtelungsmittel (150, 154; 1184) parallel zur Längsachse (X10; X1010) eines Endes (146) der zweiten Dichtung (124; 1124) mit dem zweiten radialen Bereich (136; 1188) umfasst.
  5. Fachbildungsmaschine (2; 1002) nach einem beliebigen der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass eine Dichtungssperre (120; 1120) mit einem ersten radialen Bereich (142; 1186), einem zweiten radialen Bereich (136; 1188), einem ersten seitlichen Bereich (1130) und einem zweiten seitlichen Bereich (1132) zwischen dem Außengehäuse (1012, 1030) und jedem der Ausgangshebel (1032) angeordnet ist.
  6. Fachbildungsmaschine nach Anspruch 5, dadurch gekennzeichnet, dass jeder seitliche Bereich jeder Dichtungssperre Verschachtelungsmittel in eine Richtung parallel zur Längsachse (X1010) mit dem benachbarten radialen Bereich einer anderen Dichtungssperre umfasst.
  7. Fachbildungsmaschine (2; 1002) nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jeder der seitlichen (130, 132; 1130, 1132) und radialen (136, 142; 1186, 1188) Bereiche der ersten Dichtungssperre (120; 1120) mindestens zwei parallele Lippen (134A, 134B, 140A, 140B) umfasst, mittels derer die erste Dichtungssperre in dichtem Kontakt mit dem ersten Hebel (32; 1032) ist.
  8. Fachbildungsmaschine nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Außengehäuse (12, 30) eine Haube (12; 1012) und Zwischenstücke (62, 64, 66, 68; 1064), die entlang der Längsachse (X10; X1010) in einem Fenster (14; 1014) der Haube (12; 1012) nebeneinander angeordnet sind, umfasst, von denen mindestens ein erstes Hebelzwischenstück (62, 64; 1064) und ein zweites benachbartes Hebelzwischenstück (64, 66; 1064) beidseitig des ersten Hebels (32; 1032) angeordnet sind, wobei die erste Dichtungssperre (120; 1120) teilweise in dem ersten Hebelzwischenstück aufgenommen ist und teilweise in dem zweiten Hebelzwischenstück aufgenommen ist.
  9. Fachbildungsmaschine (2; 1002) nach Anspruch 8, dadurch gekennzeichnet, dass die Hebelzwischenstücke (62, 64, 66; 1064) zwei seitliche Hebelzwischenstücke (62, 66) einschließen, dass die Hebelzwischenstücke und die Ausgangshebel (32) entlang der Längsachse (X10, X1010) zwischen zwei axialen Befestigungsmitteln (111), die an der gemeinsamen Welle (10; 1010) befestigt sind, gehalten werden und dass die Maschine zwei Verstärkungsscheiben (103) umfasst, wobei jede Verstärkungsscheibe (103) entlang der Längsachse zwischen einem der Befestigungsmittel und einem der seitlichen Hebelzwischenstücke (62, 66) angeordnet ist, wobei jede Verstärkungsscheibe gegen eines der seitlichen Hebelzwischenstücke (62, 66) anliegt.
  10. Fachbildungsmaschine (2; 1002) nach einem beliebigen der Ansprüche 8 oder 9, dadurch gekennzeichnet, dass sie axiale Rollenanschläge (54; 1054) umfasst, die um die gemeinsame Welle (10; 1010) herum montiert sind, wobei die Ausgangshebel (32; 1032) jeweils zwischen zwei axialen Anschlägen angeordnet sind, und dass jedes Hebelzwischenstück (62, 64, 66; 1064) eine Öffnung (96; 1096) für den Durchgang der gemeinsamen Welle in einer im wesentlichen Kreisform, zentriert auf die Längsachse (X10; X1010), umfasst, wobei jede Durchgangsöffnung einen der axialen Anschläge aufnimmt.
  11. Fachbildungsmaschine (2; 1002) nach einem beliebigen der Ansprüche 8 bis 10, dadurch gekennzeichnet, dass mindestens zwei der entlang der Längsachse (X10) benachbarten Hebelzwischenstücke Mittel (98, 100) zum Befestigen miteinander in einer Richtung parallel zur Längsachse (X10) umfassen.
  12. Fachbildungsmaschine (2) nach einem beliebigen der Ansprüche 8 bis 11, dadurch gekennzeichnet, dass sie einen Exzentermaschine ist und dass die Maschine vorgesehen ist, zwischen einer Webstellung, in der die Ausgangshebel (32) von den Antriebsmitteln angetrieben werden, und einer Nivellierstellung, in der die Ausgangshebel von den Antriebsmitteln entkoppelt sind, zu wechseln, wobei das Wechseln zwischen der Webstellung und der Nivellierstellung eine Bewegung der Hebelzwischenstücke (62, 64, 66) in Bezug auf den Unterbau (6) mit sich bringt.
  13. Fachbildungsmaschine (2) nach Anspruch 12, dadurch gekennzeichnet, dass die Maschine ein mit dem Unterbau (6) verbundenes Profil (24) umfasst, wobei das Profil einen Nut aufweist, die sich parallel zur Längsachse (X10) erstreckt, wobei jedes Hebelzwischenstücke (62, 64, 66) einen Endansatz (158) umfasst, der in der Nut zwischen der Webstellung und der Nivellierstellung beweglich ist.
  14. Fachbildungsmaschine (2) nach einem der Ansprüche 12 oder 13, dadurch gekennzeichnet, dass das Außengehäuse (12, 30) mindestens ein erstes feststehendes Zwischenstück (68) und ein zweites feststehendes Zwischenstück (68) aufweist, die in Bezug auf den Unterbau (6) bei dem Wechseln der Maschine zwischen der Webstellung und der Nivellierstellung feststehend sind, wobei die Hebelzwischenstücke (62, 64, 66), die beidseitig der Ausgangshebel (32) angeordnet sind, entlang der Längsachse (X10) an einer Seite durch das erste feststehende Zwischenstück und an der anderen Seite durch das zweite feststehende Zwischenstück begrenzt sind.
  15. Fachbildungsmaschine (2; 1002) nach einem beliebigen der Ansprüche 8 bis 14, dadurch gekennzeichnet, dass die Zwischenstücke einen oberen Bereich und einen unteren Bereich aufweisen und sich zu zweit entlang der Längsachse (X10, X1010) im oberen Teil und unteren Teil überlappen.
EP16196179.2A 2015-10-29 2016-10-28 Fachbildungsmaschine Active EP3162933B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1560369A FR3043096B1 (fr) 2015-10-29 2015-10-29 Machine de formation de la foule

Publications (2)

Publication Number Publication Date
EP3162933A1 EP3162933A1 (de) 2017-05-03
EP3162933B1 true EP3162933B1 (de) 2019-12-04

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EP16196179.2A Active EP3162933B1 (de) 2015-10-29 2016-10-28 Fachbildungsmaschine

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EP (1) EP3162933B1 (de)
CN (1) CN106995964B (de)
FR (1) FR3043096B1 (de)
PT (1) PT3162933T (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4095296A1 (de) * 2021-05-27 2022-11-30 Staubli Faverges Fachbildungsmaschine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3094725B1 (fr) * 2019-04-03 2021-05-14 Staubli Lyon Biellette de liaison et mécanique Jacquard comprenant une telle biellette
FR3103235B1 (fr) * 2019-11-15 2021-11-26 Staubli Sa Ets Roulement pour machine de formation de la foule ou système de transmission de mouvement, levier de mécanique d’armure comprenant un tel roulement et machine de formation de la foule comprenant un tel levier ou un tel roulement
FR3111361B1 (fr) * 2020-06-11 2022-07-29 Staubli Sa Ets Levier de sortie à galets suiveurs de mécanique d’armure à cames et son procédé de fabrication, machine de formation de la foule équipée d’un tel levier et métier à tisser équipé d’une telle machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627211A5 (en) * 1978-05-11 1981-12-31 Rueti Ag Maschf Treadle device for driving the heald frames of a weaving machine
DE8131638U1 (de) * 1981-10-29 1982-02-04 Stäubli AG, Horgen, Zürich Fachbildemaschine bei webmaschinen
FR2552118B1 (fr) 1983-09-21 1985-11-22 Staubli Sa Ets Perfectionnements aux ensembles de leviers de tirage montes sur les ratieres et autres mecaniques pour la formation de la foule sur les machines a tisser
FR2679264B1 (fr) * 1991-07-15 1993-12-03 Staubli Ets Mecanisme de tirage a leviers oscillants interpose entre une mecanique d'armure et les cadres de lisses d'un metier a tisser.
CH694020A5 (de) * 2000-03-01 2004-06-15 Agm Jactex Ag Fachbildeeinrichtung fuer Webmaschinen.
DE10312118A1 (de) * 2003-03-17 2004-09-30 Picanol N.V. Schaftantrieb für eine Webmaschine
FR2972008B1 (fr) * 2011-02-25 2013-03-29 Staubli Sa Ets Entretoise et sous-ensemble de separation des leviers d'une machine de formation de la foule, machine comprenant un tel sous-ensemble et procede de montage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4095296A1 (de) * 2021-05-27 2022-11-30 Staubli Faverges Fachbildungsmaschine
FR3123366A1 (fr) * 2021-05-27 2022-12-02 Staubli Faverges Machine de formation de la foule

Also Published As

Publication number Publication date
FR3043096B1 (fr) 2018-05-04
CN106995964B (zh) 2020-05-15
FR3043096A1 (fr) 2017-05-05
PT3162933T (pt) 2020-02-17
EP3162933A1 (de) 2017-05-03
CN106995964A (zh) 2017-08-01

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