EP4060102A1 - Support pour un peigne de fixation d'une machine à peigner - Google Patents

Support pour un peigne de fixation d'une machine à peigner Download PDF

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Publication number
EP4060102A1
EP4060102A1 EP22156498.2A EP22156498A EP4060102A1 EP 4060102 A1 EP4060102 A1 EP 4060102A1 EP 22156498 A EP22156498 A EP 22156498A EP 4060102 A1 EP4060102 A1 EP 4060102A1
Authority
EP
European Patent Office
Prior art keywords
top comb
holder
clamping lever
section
carrier
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.)
Pending
Application number
EP22156498.2A
Other languages
German (de)
English (en)
Inventor
Bodo Lindinger
Ueli Stutz
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.)
RIETER AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP4060102A1 publication Critical patent/EP4060102A1/fr
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/10—Construction, mounting, or operating features of combing elements

Definitions

  • the present invention relates to a top comb holder for fastening a top comb carrier in a combing machine and a top comb carrier.
  • the top comb holder has a guide section with a guide slot for accommodating the top comb carrier, a fastening section for stationary positioning of the top comb holder in the combing machine, a holding section and a clamping lever, the clamping lever being connected to the fastening section via a pivot axis and to the holding section via a snap-in coupling.
  • the top comb carrier used in a top comb holder performs an approximately elliptical movement in a combing machine and is thereby exposed to constantly changing acceleration forces due to its engagement in the fiber sliver to be combed out. Overall, this leads to a high mechanical load on the connection and the mounting surfaces of the top comb carrier in the receptacle of the top comb holder due to the dead weight of the top comb.
  • These connections are designed in such a way that the top comb holder is provided with a receptacle in which the top comb is inserted and fixed by means of a fastening device.
  • the attachment device is movably attached to the bracket in the form of a spring-like sheet metal retaining clip. When closed, the sheet metal retaining clip grips the top comb and holds it in position relative to the top comb holder.
  • the known top comb carriers are made of aluminum in a conventional manner and accordingly have an exactly dimensionally stable fastening area.
  • the retaining clip made of sheet metal or steel is not exactly dimensionally accurate due to the hardening process. This leads to linear loads occurring between the attachment area of the top comb carrier and the retaining clip, which cause mechanical wear and tear in the attachment area of the top comb carrier.
  • the mechanical wear due to the linear stresses on the surface of the attachment area of the top comb carrier has the disadvantage that the sheet metal retaining clip can no longer optimally encompass the attachment area changed by mechanical wear, whereby the Can move top comb carrier due to the elliptical movement with play in the recording of the top comb holder.
  • the top comb can no longer provide the desired combing performance and the combing quality decreases uncontrollably.
  • the elliptical movement of the top comb carrier in the seat of the top comb holder causes the connection of the retaining clip on the top comb holder to loosen during operation of the combing machine and the retaining clip is thus only loosely attached to the top comb holder, whereby the desired spring-acting clamping force of the retaining clip for securing the top comb carrier in the recording of the top comb holder is significantly worsened.
  • retaining clip cannot be closed without the use of a top comb carrier because the retaining clip can only be closed in connection with the fastening area provided on the top comb carrier.
  • the combing machine is set up when the top comb carrier has been removed. If the clamp is now open, it is loosely moved along with it when the combing machine is set up by the to-and-fro movement of the pliers.
  • the retaining clip can loosen in its attachment to the top comb holder, so that when the retaining clip is later closed via the attachment area of the top comb carrier, the top comb carrier is held with play in the receptacle of the top comb holder.
  • the DE 102 52 098 A1 tries to remedy this and discloses a top comb holder with a top comb carrier, with wear protection, in particular a plastic with good setting properties and good surface sliding properties, being provided in the contact area between the fastening area of the top comb carrier and the retaining clip of the top comb holder.
  • wear protection in particular a plastic with good setting properties and good surface sliding properties
  • the CH 707 012 A2 a top comb carrier with a fastening area encompassed by the retaining clip made of a material which has a higher or greater hardness than the top comb carrier itself.
  • a disadvantage of these further developments is that a complex production process with a specific pairing of materials is used, with the construction of the attachment of the top comb carrier being retained with a retaining clip.
  • the object of the invention is to create a top comb holder and a top comb carrier which eliminate the disadvantages of the prior art and allow the top comb holder to be locked independently of the use of a top comb carrier.
  • a top comb holder for fastening a top comb carrier in a combing machine with a fastening section for stationary contact of the top comb holder in the combing machine, with a guide section with a guide slot for receiving the top comb carrier, with the guide section being connected to the fastening section and the guide slot having a longitudinal axis, with a holding section, wherein the holding section is arranged on the fastening section pointing away from the fastening section in the same direction as the longitudinal axis of the guide slot, and with a clamping lever, the clamping lever being connected to the fastening section via a pivot axis and to the holding section, gripping over the guide section .
  • the connection of the clamping lever to the holding section is designed as a snap-in coupling and the clamping lever has at least two pressure elements for fixing the top comb carrier.
  • the proposed top comb holder consists of three rigidly interconnected sections, the attachment section, the holding section and the guide section.
  • the fastening section is used for the stationary connection of the top comb holder to the combing machine.
  • the fastening section has, for example, a slit-shaped passage opening for a screw. With the screw, the top comb holder is screwed through the through-opening to a part of the combing machine.
  • a slit-shaped passage opening has the advantage that the position of the top comb holder in the combing machine can be adjusted according to the size of the slit.
  • the guide section has a guide slot and is provided adjacent to the attachment section and/or the holding section.
  • the guide slot is designed to be open, pointing away from the fastening section, and closed towards the fastening section.
  • a correspondingly shaped Top comb carriers are inserted in the direction of the longitudinal axis of the guide slot against the fastening section.
  • the dimensions of the guide slot and the top comb carrier are matched to one another in such a way that the top comb carrier slides into the guide slot with a slight amount of play.
  • the guide slot which is closed at the bottom, automatically results in the correct position of the top comb carrier after it has been inserted into the guide slot. A play-free mounting of the top comb carrier in the guide slot and thus in the top comb holder is only achieved after closing the clamping lever.
  • the holding section is provided adjacent to the fastening section and, with its end remote from the fastening section, serves to form part of the snap-in coupling for the clamping lever.
  • a snap-in coupling is to be understood as meaning a system consisting of two parts, which at least partially engages in one another. A first part engages in another second part, which is adapted to the shape of the first part.
  • the interlocking causes a snap-in, in that the interlocking is achieved by a slight deformation of the one part involved in the snap-in coupling during the snap-in process.
  • the holding section is arranged in the same direction as the longitudinal axis of the guide slot pointing away from the fastening section, the locking coupling is located above the open configuration of the guide slot and the top comb carrier is inserted past the locking coupling into the guide slot.
  • a clamping lever is provided as a further component of the top comb holder.
  • the clamping lever is connected to the holding section or the fastening section via a pivot.
  • the axis of rotation is held in the holding section and the clamping lever is held on the axis of rotation so that it can swivel.
  • a steel pin, for example, on which the clamping lever is clipped, can be provided as the axis of rotation.
  • knobs provided in the holding section, which engage in corresponding depressions in the clamping lever and likewise enable a pivoting movement of the clamping lever about the axis of rotation.
  • the clamping lever At one end of the clamping lever facing away from the axis of rotation, the clamping lever is shaped in such a way that it snaps into place around the Snap-in clutch running part of the holding section takes place.
  • the clamping lever To engage the clamping lever on the holding section, the clamping lever is pivoted about the axis of rotation against the holding section until the clamping lever strikes the holding section. By increasing the force in the pivoting direction, the clamping lever is lifted above the part of the holding section provided for the snap-in coupling. As a result, the end of the clamping lever is held in a closed position by reaching over the holding section.
  • the clamping lever between the axis of rotation and the snap-in coupling is under tension and can only be released from the closed position by dissolving the encroachment over the holding section.
  • the clamping lever also grips the top comb carrier located in the guide slot due to the arrangement of the snap-in coupling.
  • top comb holder can be closed even if no top comb carrier is inserted in the guide slot. This enables a test run of the combing machine for revision and adjustment purposes without having to pay attention to components that move freely and in an uncontrolled manner.
  • At least two pressure elements are also provided in the clamping lever.
  • the pressure elements can be formed onto the clamping lever or are at least held in the clamping lever.
  • Elastic plastic elements are particularly suitable as pressure elements, although other types of pressure elements, such as spring plates, can also be used.
  • the pressure elements When the clamping lever is closed, the pressure elements are pressed against a surface of the top comb carrier and slightly compressed.
  • the pressure elements can also be designed as springs, which also exert a holding force on the top comb carrier when the clamping lever is closed.
  • the pressure elements are fastened to the clamping lever in such a way that they move with the clamping lever when it is pivoted.
  • the pressure elements can be screwed to the clamping lever or glued to it.
  • the pressure elements are advantageously held in the clamping lever in such a way that they can be exchanged can, if fatigue over time results in their flexibility and, as a result, a reduction in the clamping force to be achieved.
  • the pressure elements are arranged in the clamping lever in such a way that force components caused by them are directed against the guide slot from different directions, with the directions being arranged perpendicularly to the axis of rotation.
  • the pressure elements press on surfaces of the top comb carrier which are opposite the pressure elements, which results in force components.
  • the clamping lever is pressed against the retaining section with the application of force and engaged in the snap-in coupling.
  • the snap-in clutch keeps the clamping lever in its closed position even under tension.
  • the locking coupling can only be released and the clamping lever pivoted by using force counteracting the locking coupling.
  • the force components caused by the pressure elements are directed onto the top comb carrier from different directions.
  • aligning the force components perpendicular to the axis of rotation it is avoided that forces are transmitted to the clamping lever by the pressure elements, which could lead to a displacement of the clamping lever on the axis of rotation and also could not be used to hold the top comb carrier.
  • the first force component is particularly preferably arranged in the direction of the longitudinal axis of the guide slot and the second force component is arranged transversely to the longitudinal axis of the guide slot and transversely to the axis of rotation.
  • the result of the first force component is that the top comb carrier used slides completely into the guide slot and comes to rest on the closed end of the guide slot.
  • the first force component subsequently presses the top comb carrier into the guide slot in the direction of the longitudinal axis of the guide slot via the pressure element when the clamping lever is closed.
  • the second force component acts in such a way that the top comb carrier is pressed against the side of the guide slot facing away from the pressure element. This makes it possible to insert the top comb carrier into the guide slot the necessary play is eliminated and the top comb carrier is fixed in a position specified by the system of the guide slot in the top comb holder.
  • At least one of the pressure elements is advantageously made of an electrically conductive plastic.
  • An electrically conductive pressure element enables monitoring of the presence of a top comb carrier in the top comb holder. Since the top comb holder can also be closed without the top comb carrier inserted, it is possible to operate the comber without a top comb. In order to avoid this or to supplement a visual check by an operator, an electrical contact is established via the pressure element by closing the clamping lever when a top comb carrier is inserted. The electronic contact can be easily monitored by a control of the combing machine.
  • the pressure element causing the second force component is particularly preferably made from an electrically conductive plastic. Due to the fact that the second pressure element presses the top comb carrier against the rear wall of the guide slot, greater security is ensured for making contact.
  • a sheet metal element for conducting a measuring current is provided on the clamping lever.
  • the sheet metal element can consist, for example, of a spring sheet metal screwed onto the clamping lever. A slight deformation of the spring plate when the top comb holder is closed ensures a secure contact between the sheet metal element and the top comb carrier. This separates the monitoring function from the fastening function. As a result, a wider selection of materials is available for the pressure elements.
  • the pressure elements are cylindrical and are each held in a recess in the clamping lever, with the pressure elements being enclosed by the respective recess by more than 180 angular degrees.
  • the cylinder-shaped pressure elements are arranged with their cylinder axis parallel to the axis of rotation of the clamping lever.
  • the pressure elements are easy to mount by pressing them into the recesses provided in the clamping lever. through the Enclosed by more than 180 degrees, the printing elements are trapped in the depressions and cannot fall out. Nevertheless, if there are signs of fatigue or aging, the printing elements can be easily replaced. Due to the parallel arrangement of the pressure element cylinders to the axis of rotation, the pressure element initially acts on the fixed support on a contact line when the clamping lever is closed.
  • the deformation of the elastic pressure element when the clamping lever engages in the holding section creates a planar contact between the top comb carrier and the respective pressure element, as a result of which the force component acting in each case is optimally effective against a surface of the top comb carrier.
  • the axis of rotation is releasably held in the top comb holder on a side of the guide slot facing away from the holding section.
  • the axis of rotation is advantageously designed as a pin which is fixed in the clamping lever. Because the axis of rotation or the clamping lever is held with the axis of rotation on a side of the guide slot facing away from the holding section, a targeted application of force by the pressure elements in the area of the guide slot can be achieved.
  • the detachable attachment of the rotary axis allows the clamping lever to be replaced without having to remove the top comb holder from its set position in the comber.
  • the guide section and the fastening section and the holding section are advantageously formed in one piece.
  • a one-piece design has the advantage that there are no connection points that are subject to tolerances.
  • the component can be produced, for example, as an injection molded part. Due to the unnecessary connection points, a more diverse selection of materials is also available.
  • the component can be made of plastic or metal, for example.
  • the snap-in coupling has a snap-in element attached to and protruding from the holding section and a protrusion made in the clamping lever, the shape of the protrusion at least partially corresponding to the snap-in element.
  • the latching element actually snaps into place in the formation, for example, if the formation is designed in such a way that the latching element has to overcome a resistance when it hits the formation in order to be accommodated in the formation. This can be achieved by creating a constriction on the molding or a bulge on the locking element.
  • a peculiarity of all forms and designs of snap-in couplings is that it is only possible to leave the locked position by exerting force.
  • the latching element is particularly preferably a bolt and the formation surrounds the bolt by more than 180 angular degrees.
  • the formation in the clamping lever is a circular opening matched to the bolt, which has a sectoral opening of less than 180 degrees of angle directed towards the bolt.
  • a play-free mounting of the bolt in the formation and thus of the clamping lever on the holding section can thus be achieved.
  • a force which is required to release the locking coupling by pivoting the clamping lever is greater than the force components acting on the pressure elements and thus on the clamping lever.
  • top comb carrier for attachment in a top comb holder as described above.
  • the top comb carrier has a holder plate and a stiffening element attached to the holder plate, the holder plate having a longitudinal extent and a top comb attachment surface. Viewed in longitudinal extension, the holder plate has a T-shaped or L-shaped area at least at each of its two ends.
  • the stiffening element attached to the holder plate serves to make the holding plate more torsion and bending resistant.
  • the top comb attachment surface provided on the holder plate serves to attach a top comb. In today's designs, fastening holes for screwing on a top comb set are provided in the top comb fastening surface.
  • the longitudinal extent of the holder plate corresponds to a width of a conventional combing point in a combing machine.
  • the T-shaped or L-shaped area at the respective ends of the top comb carrier are designed in such a way that there is a long leg and at least one short leg protruding at a right angle from the longer leg.
  • the short leg is arranged in such a way that it points away from the long leg at a right angle on both sides of the latter.
  • a dimensioning of the T- or L-shaped ends of the top comb carrier is matched to the dimensions of the guide slot of the top comb holder. This allows the top comb carrier to be inserted into the guide slot of the top comb holder.
  • the two force components caused by the pressure elements in the clamping lever act on the two legs of the T-shaped or L-shaped ends of the holder plate.
  • the pressure elements arranged in the clamping lever press the top comb carrier into a defined position in the guide slot of the top comb holder.
  • the force components acting on the top comb holder do not simultaneously secure the holder as was the case in the original designs with the retaining clips.
  • the holder is secured by the locking coupling between the clamping lever and the holding section and is not integrated into the actual fastening of the top comb carrier.
  • the top comb attachment surface is preferably inclined by 5 to 20 degrees relative to the holder plate.
  • an orientation of the holder plate corresponds to an arrangement of the long legs of the ends of the top comb carrier, as a result of which the orientation of the holder plate corresponds to the longitudinal axis of the guide slot of the top comb holder.
  • the top comb carrier is moved in the direction of the longitudinal axis of the guide slot of the top comb holder. Because of the tendency of top comb mounting surface, the top comb carrier is not moved in the alignment of the top comb set, but deviates from it.
  • the top comb carrier can be inserted or extended into the top comb holder in a plane inclined to the top comb attachment surface.
  • the cramped space conditions in the top comb clothing area of a comber can be better utilized.
  • the top comb carrier can be removed from the top comb holder independently of a position of the combing unit.
  • the top comb carrier is at least partially covered with an electrically conductive coating, preferably a chemically nickel-plated coating.
  • the coating facilitates maintaining contact of the electrically conductive printing element with the surface of the holder plate. As soon as a top comb carrier is inserted into the top comb holder and the clamping lever of the top comb holder is closed, this can be detected electrically. This can prevent the combing unit from being put into operation when no top comb carrier is used.
  • a method for fastening and monitoring a top comb carrier in a combing machine with a top comb holder and a top comb carrier, the top comb holder having a guide section with a guide slot for receiving the top comb and a fastening section for stationary installation of the top comb holder in the combing machine and a holding section and a clamping lever wherein the clamping lever is connected via the guide section to the holding section with a snap-in coupling, and with a top comb carrier with a longitudinal extent, the top comb carrier having a T-shaped or L-shaped area at each of its two ends when viewed in the longitudinal extent. At least two pressure elements are provided in the clamping lever.
  • the top comb carrier is inserted into the guide slot of the guide section and the clamping lever is snapped into place with the holding section via the snap-in coupling, the pressure elements being pressed against the T-shaped or L-shaped area of the top comb carrier by the snap-in movement.
  • an electrically conductive connection is established between the top comb carrier and the top comb holder.
  • This closed electrical connection allows monitoring of the presence of a top comb carrier in the top comb holder. Monitoring can prevent a combing operation from being started without a top comb carrier and thus a top comb set being used. Operation is also not possible if the clamping lever is not correctly closed.
  • FIG 1 shows a schematic representation of a top comb attachment according to the prior art with a top comb holder 1 attached in the combing machine.
  • a guide slot 7 with a longitudinal axis 8 for receiving a top comb carrier 2 is provided in the guide section 5 .
  • the retaining clip 3 is shown in its closed position and in broken line in its open position.
  • the top comb carrier 2 has a fastening area 10 , a holder plate 27 and a top comb fastening surface 30 .
  • an attachment 12 for example screws, a top comb set 11 is held on the top comb carrier 2 on the top comb attachment surface 30 .
  • the top comb carrier 2 is introduced into the guide slot 7 in the direction of the longitudinal axis 8 and fixed with the retaining clip 3 via the fastening area 10 in the guide slot 7 and thus in the top comb holder 1 .
  • the retaining clip 3 is moved over the fastening area 10 and slightly bent up. This tension in the retaining clip 3 fixes the top comb carrier 2 in place in the top comb holder 1 .
  • FIGS. 2 and 3 now show a schematic representation of a top comb holder 1 according to the invention in a closed position ( figure 2 ) and in an open position ( figure 3 ).
  • the top comb holder 1 has a fastening section 4 , a guide section 5 and a holding section 6 .
  • the fastening section 4, the holding section 6 and the guide section 5 are shown as a single component.
  • the fastening hole 18 is designed as a long hole in order to have a certain amount of leeway for an adjustment in the fastening.
  • a guide slot 7 with a longitudinal axis 8 is provided in the guide section 5 . The guide slot 7 is closed towards the fastening section 4 at the bottom and is open in the other direction (upwards).
  • An axis of rotation 14 is also provided in the guide section 5 .
  • a clamping lever 13 is held on or on this axis of rotation 14 .
  • the axis of rotation 14 is held in the clamping lever 13 and clipped into corresponding recesses in the guide section 5 . This makes it possible to remove the clamping lever 13 with the axis of rotation from the guide section 5 and thus from the top comb holder 1 in the event of a necessary replacement due to signs of wear or material fatigue.
  • the clamping lever 13 In the closed position ( figure 2 ) the clamping lever 13 is connected to the guide section 5 via the axis of rotation 14 and to the holding section 6 via the locking coupling 15 . between the in figure 2 shown closed position and in figure 3 shown open position of the top comb holder 1, the difference is in the position of the clamping lever 13.
  • the clamping lever 13 can be opened or closed with the movement 23.
  • the locking coupling 15 engages.
  • the locking coupling 15 consists of a locking element 16 attached to the holding section, for example a bolt, and a corresponding formation 17 in the clamping lever 13.
  • the formation 17 is adapted to the locking element, so that in the engaged ( closed) state the latching element 16 is encompassed by the formation 17 in such a way that latching occurs.
  • a lever 19 is formed on an end of the clamping lever facing away from the axis of rotation 14 . This lever 19 makes manual movement of the clamping lever into and out of the latched position easier.
  • pressure elements 20, 21 and 22 are provided in the clamping lever 13 pressure elements 20, 21 and 22 are provided.
  • the pressure elements 20, 21 and 22 are shown in the embodiment shown as cylindrical elements made of an elastic plastic.
  • the pressure elements 20, 21 and 22 are each held in corresponding depressions 26 in the clamping lever 13.
  • the depressions 26 are adapted to the geometric shape of the pressure elements 20, 21 and 22, so that the pressure elements 20, 21 and 22 are surrounded by the clamping lever 13 over more than 180 angular degrees. This means that the pressure elements 20, 21 and 22 cannot fall out of the corresponding depressions 26.
  • a first pressure element 20 is positioned on the clamping lever 13 in such a way that it is directed against the open side of the guide slot 7 when the clamping lever 13 is in the closed position.
  • the second pressure element 21 and the third pressure element 22 are positioned on the clamping lever 13 in such a way that, when the clamping lever 13 is in the closed position, they are directed against one longitudinal side of the guide slot 7 .
  • the pressure elements 20, 21 and 23 produce the force components 24 and 25 which act accordingly on the top comb carrier 2 (see Fig figure 6 ).
  • the clamping lever 13 can be held in a secured, closed position even without the use of a top comb carrier 2 .
  • FIG 4 shows a schematic representation of a top comb carrier 2 according to the invention with a longitudinal extent 29.
  • the top comb carrier 2 has a holder plate 27 and a stiffening element 28, the holder plate 27 and the stiffening element 28 extending over the entire longitudinal extent 29.
  • a top comb attachment surface 30 is formed on the holder plate 27. In the illustration shown, the top comb attachment surface 30 is on the back of the holder plate 27. The top comb attachment surface 30 is inclined at the angle ⁇ relative to the holder plate 27.
  • attachment holes 31 are provided for attaching a top comb set (not shown).
  • a T-shaped area 32 is provided at the respective ends of the holder plate 27 seen in the longitudinal extent 29 .
  • the T-shaped area 32 is formed onto the holder plate 27 . Via the longitudinal extension 29, one leg of the T-shape merges into the stiffening element 28 and the other two legs extend over the entire longitudinal extension 29.
  • a T- or L-shaped area 32 is provided at the position of the top comb carrier 2 for fastening Top comb holder necessary, but the shape of the holder plate 27 between the areas 32 is not important for the attachment of the top comb carrier in the top comb holder.
  • FIG. 5 shows a schematic representation of a top comb carrier 2 according to the invention with the top comb fitting 11 inserted.
  • the top comb carrier 27 is shown from the opposite side.
  • the top comb set 11 is held with the attachments 12 on the top comb attachment surface 30 on the holder plate 27 , the top comb attachment surface 30 being designed inclined relative to the holder plate 27 .
  • the top comb fitting 11 is attached below the stiffening element 28 .
  • a T-shaped portion 32 is provided at the respective ends of the holder plate 27, a T-shaped portion 32 is provided.
  • FIG 6 shows a schematic representation of a top comb holder 1 according to the invention with an inserted top comb carrier 2 , with a top comb fitting on the top comb carrier 2 11 is attached to a top comb attachment surface 30 attached to the holder plate 27 .
  • the top comb holder 1 has a fastening section 4 , a guide section 5 and a holding section 6 as well as a clamping lever 13 .
  • a mounting hole 18 is provided in the mounting portion 4 .
  • the guide section 5 has a guide slot 7 with a longitudinal axis 8 .
  • the top comb attachment surface 30 is arranged at an angle ⁇ relative to the longitudinal axis 8 of the guide slot 7 .
  • the top comb carrier 2 is introduced into the guide slot 7 with the T-shaped area 32 attached in its longitudinal extent 29 at the end of the holder plate 27 .
  • the clamping lever 13 is brought into the closed position about the axis 14 and engaged in the latching coupling 15 .
  • the first pressure element 20 located in the clamping lever 13 exerts pressure on the top comb carrier 2 with a force component 24 in the direction of the longitudinal axis 8 of the guide slot 7 and the top comb carrier 2 is pressed into the guide slot 7 .
  • the additional second and third pressure elements 21 and 22 arranged in the clamping lever 13 is formed by the closing of the clamping lever 13, the force component 25 which pushes the top comb carrier 2 transversely to the longitudinal axis 8 in a defined position in the guide slot 7.
  • the top comb carrier 2 can be extended out of the guide slot 7 in the direction of the longitudinal axis 8 and removed from the top comb holder 1 .

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP22156498.2A 2021-03-19 2022-02-14 Support pour un peigne de fixation d'une machine à peigner Pending EP4060102A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00294/21A CH718461A1 (de) 2021-03-19 2021-03-19 Halter für einen Fixkamm einer Kämmmaschine.

Publications (1)

Publication Number Publication Date
EP4060102A1 true EP4060102A1 (fr) 2022-09-21

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Application Number Title Priority Date Filing Date
EP22156498.2A Pending EP4060102A1 (fr) 2021-03-19 2022-02-14 Support pour un peigne de fixation d'une machine à peigner

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EP (1) EP4060102A1 (fr)
CN (1) CN115110179A (fr)
CH (1) CH718461A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10252098A1 (de) 2002-11-08 2004-05-27 Staedtler + Uhl Kg Fixkamm und Fixkammhalter für eine textile Kämm-Maschine
EP2085505A2 (fr) * 2008-01-29 2009-08-05 Maschinenfabrik Rieter Ag Peigne fixe destiné à une peigneuse
CN202099443U (zh) * 2011-06-10 2012-01-04 浙江锦峰纺织机械有限公司 顶梳
CH707012A2 (de) 2012-09-28 2014-03-31 Rieter Ag Maschf Fixkamm für eine Kämmmaschine.
CN204039572U (zh) * 2013-07-25 2014-12-24 拉克施米机械制造有限公司 用于梳机中的顶梳锁定的止动装置
CN105420859A (zh) * 2016-01-13 2016-03-23 江苏凯宫机械股份有限公司 智能精梳机顶梳板压簧

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2094556U (zh) * 1991-06-29 1992-01-29 温州市锦峰纺织机械配件厂 顶梳
CN201593083U (zh) * 2009-11-19 2010-09-29 浙江锦峰纺织机械有限公司 新型镶嵌式整体顶梳
CH716075A1 (de) * 2019-04-15 2020-10-15 Graf Cie Ag Fixkammhalter für eine Kämmmaschine.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10252098A1 (de) 2002-11-08 2004-05-27 Staedtler + Uhl Kg Fixkamm und Fixkammhalter für eine textile Kämm-Maschine
EP2085505A2 (fr) * 2008-01-29 2009-08-05 Maschinenfabrik Rieter Ag Peigne fixe destiné à une peigneuse
CN202099443U (zh) * 2011-06-10 2012-01-04 浙江锦峰纺织机械有限公司 顶梳
CH707012A2 (de) 2012-09-28 2014-03-31 Rieter Ag Maschf Fixkamm für eine Kämmmaschine.
CN204039572U (zh) * 2013-07-25 2014-12-24 拉克施米机械制造有限公司 用于梳机中的顶梳锁定的止动装置
CN105420859A (zh) * 2016-01-13 2016-03-23 江苏凯宫机械股份有限公司 智能精梳机顶梳板压簧

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