DE1037782B - Device for braking a shaft, in particular a guide roller for textile, web-like goods - Google Patents

Device for braking a shaft, in particular a guide roller for textile, web-like goods

Info

Publication number
DE1037782B
DE1037782B DEM23365A DEM0023365A DE1037782B DE 1037782 B DE1037782 B DE 1037782B DE M23365 A DEM23365 A DE M23365A DE M0023365 A DEM0023365 A DE M0023365A DE 1037782 B DE1037782 B DE 1037782B
Authority
DE
Germany
Prior art keywords
shaft
braking
guide roller
textile
web
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
DEM23365A
Other languages
German (de)
Inventor
Hermann Fazis
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.)
A Monforts Maschinenfabrik
Original Assignee
A Monforts Maschinenfabrik
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 A Monforts Maschinenfabrik filed Critical A Monforts Maschinenfabrik
Priority to DEM23365A priority Critical patent/DE1037782B/en
Publication of DE1037782B publication Critical patent/DE1037782B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
    • B65H23/10—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle acting on running web
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

Vouiditunq zum Abbremsen einer Welle, insbesondere einer Führungswalze für textiles, bahnartiges Gut Die Erfindung betrifft eine Vorrichtung zum Abbremsen einer Welle, insbesondere einer Führungswalze für textiles, bahnartiges Gut. Der Begriff Bremsen ist hier nicht im Sinne von Stillsetzen zu verstehen, sondern bei der Erfindung kommt es daran an, daß der über eine Walze oder Welle laufenden Ware durch eine einstellbare Bremskraft eine bestimmte Spannung erteilt wird. Hierzu dient eine in ihren Bestandteilen an sich bekannte Vorrichtung. Diese besteht im wesentlichen aus einer mit der zu bremsenden Welle umlaufenden, jedoch axial auf dieser verschiebbaren, beidseitig mit Bremsbelägen versehenen Ringscheibe, einer weiteren axial verschiebbaren, nicht drehbaren Ringscheibe sowie aus einer mit einstellbarem Druck an die nicht drehbare Ringscheibe anpreßbaren Feder. Ähnliche Vorrichtungen sind bei Riementrieben und Förderketten bekannt, jedoch handelt es sich dort stets um Stillsetzbremsen.Vouiditunq for braking a shaft, especially a guide roller for textile, web-like goods The invention relates to a device for braking a shaft, in particular a guide roller for textile, web-like material. Of the The term braking is not to be understood in the sense of stopping, but rather for of the invention, it is important that the goods running over a roller or shaft A certain voltage is given by an adjustable braking force. For this serves a device known per se in its components. This consists in essentially from a rotating with the shaft to be braked, but axially this displaceable ring disc with brake linings on both sides, one further axially displaceable, non-rotatable washer and one with adjustable Pressure on the non-rotatable ring disc compressible spring. Similar devices are known for belt drives and conveyor chains, but it is always there to stop brakes.

- Die erfindungsgemäße Vorrichtung unterscheidet sich vom Bekannten dadurch, daß der Bremsdruck durch eine an sich bekanntestern-odermembranartige Blattfeder erzeugt wird, deren Spannung durch eine zentral angeordnete Stellschraube od. dgl. einstellbar ist. Bei dieser Vorrichtung ist die Einstellkraft beispielsweise über eine Schraube mit Feingewinde auf die Anpreßfeder regulierbar; der Angriffspunkt dieser Einstellkraft wirkt im Mittelpunkt der Feder und der Bremsscheibe. Dadurch ist es möglich, daß die Brems scheibe Schwankungen und Ungleichheiten nachgeben kann und somit eine gleichmäßige, stoßfreie Bremswirkung erzielt wird. Ein weiterer Vorteil besteht darin, daß die Abmessungen der Bremse klein sind und diese Bremse daher leicht in das Lager der zu bremsenden Walze eingebaut werden kann. Eine Schraube, also ein einfaches Bauelement, kann zur Erzeugung der Vorspannung dienen. Dadurch ist die Einstellung auf einen bestimmten Bremswert sehr einfach und betriebssicher.- The device according to the invention differs from the known in that the brake pressure is applied by a leaf spring, known per se, or membrane-like leaf spring is generated, the tension of which by a centrally located adjusting screw or the like. is adjustable. In this device, the setting force is, for example, about a screw with a fine thread on the pressure spring adjustable; the point of attack this adjusting force acts in the center of the spring and the brake disc. Through this it is possible that the brake disc give way to fluctuations and inequalities can and thus a uniform, shock-free braking effect is achieved. Another The advantage is that the dimensions of the brake are small and this brake therefore can be easily installed in the bearing of the roller to be braked. A screw, thus a simple component can be used to generate the bias. Through this the setting to a certain braking value is very simple and reliable.

Ein Ausführungsbeispiel ist in der Zeichnung dargestellt. Die Führungswalze 1 besitzt eine Welle 2, deren Ende mittels eines Kugellagers 3 in einem Tragarm 4 gelagert ist. Mit der Welle 2 dreht sich die Bremsscheibe 5, die jedoch axial auf der Welle verschiebbar ist. Beide Seiten der Bremsscheibe 5 sind mit Bremsbelägen 6 und 7 versehen. Eine weitere Ringscheibe 8 ist durch Schrauben 10 und 11 nicht drehbar, aber axial verschiebbar im Gehäusedeckel 14 gelagert. Mittels einer membranartigen Blattfeder 9 wird sie gegen die Ringscheibe 5 gedrückt. Der Anpreßdruck und damit die Bremskraft sind durch eine Schraube 12, die mit Feingewinde 13 im Deckel sitzt, einstellbar. An exemplary embodiment is shown in the drawing. The guide roller 1 has a shaft 2, the end of which by means of a ball bearing 3 in a support arm 4 is stored. With the shaft 2, the brake disc 5 rotates, but axially is slidable on the shaft. Both sides of the brake disc 5 are with brake pads 6 and 7 provided. Another washer 8 is not due to screws 10 and 11 rotatably but axially displaceable in the housing cover 14. By means of a membrane-like Leaf spring 9 is pressed against the annular disk 5. The contact pressure and thus the braking force is provided by a screw 12 with a fine thread 13 in the lid, adjustable.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Abbremsen einer Welle, insbesondere einer Führungswalze für textiles, bahnartiges Gut, mit einer axial verschiebbaren Ringscheibe und einer auf beiden Seiten mit Bremsbelägen versehenen Scheibe, die auf der abzubremsenden Welle axial verschiebbar, aber nicht verdrehbar befestigt ist, dadurch gekennzeichnet, daß der Bremsdruck durch eine an sich bekannte stern-oder membranartige Blattfeder (9) erzeugt wird, deren Spannung durch eine zentral angeordnete Stellschraube (12) od. dgl. einstellbar ist. PATENT CLAIM: Device for braking a shaft, in particular a guide roller for textile, web-like material, with an axially displaceable one Washer and a disc with brake pads on both sides, the attached to the shaft to be braked axially displaceable but not rotatable is, characterized in that the brake pressure by a star or known per se membrane-like leaf spring (9) is generated, the tension of which by a centrally arranged Adjusting screw (12) or the like. Is adjustable. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 515 155, 519 273, 592 901, 631 884, 676 422. Considered publications: German Patent Specifications No. 515 155, 519 273, 592 901, 631 884, 676 422.
DEM23365A 1954-06-09 1954-06-09 Device for braking a shaft, in particular a guide roller for textile, web-like goods Pending DE1037782B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM23365A DE1037782B (en) 1954-06-09 1954-06-09 Device for braking a shaft, in particular a guide roller for textile, web-like goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM23365A DE1037782B (en) 1954-06-09 1954-06-09 Device for braking a shaft, in particular a guide roller for textile, web-like goods

Publications (1)

Publication Number Publication Date
DE1037782B true DE1037782B (en) 1958-08-28

Family

ID=7299013

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM23365A Pending DE1037782B (en) 1954-06-09 1954-06-09 Device for braking a shaft, in particular a guide roller for textile, web-like goods

Country Status (1)

Country Link
DE (1) DE1037782B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813597B1 (en) * 1968-12-10 1970-07-16 Erwin Haug Braking device for a roll of adhesive tape in a veneer gluing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515155C (en) * 1928-08-02 1930-12-31 Bielefelder Naehmaschinenfabri Braking device for belt drives
DE519273C (en) * 1930-03-05 1931-02-26 Bielefelder Naehmaschinenfabri Automatic brake for belt drive
DE592901C (en) * 1931-08-05 1934-02-17 Streine Tool & Mfg Company Support rollers for conveyor pieces arranged on a conveyor
DE631884C (en) * 1934-08-01 1936-06-27 Aeg Electromagnetic disc brake for alternating current
DE676422C (en) * 1937-07-17 1939-06-03 Atlas Werke Ag Multi-disc brake with electromagnetic ventilation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515155C (en) * 1928-08-02 1930-12-31 Bielefelder Naehmaschinenfabri Braking device for belt drives
DE519273C (en) * 1930-03-05 1931-02-26 Bielefelder Naehmaschinenfabri Automatic brake for belt drive
DE592901C (en) * 1931-08-05 1934-02-17 Streine Tool & Mfg Company Support rollers for conveyor pieces arranged on a conveyor
DE631884C (en) * 1934-08-01 1936-06-27 Aeg Electromagnetic disc brake for alternating current
DE676422C (en) * 1937-07-17 1939-06-03 Atlas Werke Ag Multi-disc brake with electromagnetic ventilation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813597B1 (en) * 1968-12-10 1970-07-16 Erwin Haug Braking device for a roll of adhesive tape in a veneer gluing machine

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