SE454288B - DEVICE FOR PNEUMATIC CYLINDER PISTON DEVICES - Google Patents

DEVICE FOR PNEUMATIC CYLINDER PISTON DEVICES

Info

Publication number
SE454288B
SE454288B SE8603532A SE8603532A SE454288B SE 454288 B SE454288 B SE 454288B SE 8603532 A SE8603532 A SE 8603532A SE 8603532 A SE8603532 A SE 8603532A SE 454288 B SE454288 B SE 454288B
Authority
SE
Sweden
Prior art keywords
cylinder
carrier
roller
sensor
brake
Prior art date
Application number
SE8603532A
Other languages
Swedish (sv)
Other versions
SE8603532L (en
SE8603532D0 (en
Inventor
Bo Granbom
Original Assignee
Bo Granbom
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 Bo Granbom filed Critical Bo Granbom
Priority to SE8603532A priority Critical patent/SE454288B/en
Publication of SE8603532D0 publication Critical patent/SE8603532D0/en
Priority to EP87850235A priority patent/EP0258195A1/en
Priority to JP19362387A priority patent/JPS6353303A/en
Publication of SE8603532L publication Critical patent/SE8603532L/en
Publication of SE454288B publication Critical patent/SE454288B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/082—Characterised by the construction of the motor unit the motor being of the slotted cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Description

15 20 25 30 35 454 283 i "i 2 --- Brytrullen 5 är vidare försedd med en bromsanordning, exempelvis en magnetbroms 12, med vars hjälp det är möjligt att bromsa rullen 5 till stopp och därmed även kuggremmen 7. The breaker roller 5 is further provided with a braking device, for example a magnetic brake 12, by means of which it is possible to brake the roller 5 to a stop and thus also the toothed belt 7.

Bromskommandot reglerar även tryckfluidtillförseln - tryck- luftstillförseln - på så sätt, att vid bromsning bryts även lufttillförseln till cylindern. Härav företas att det är möj- ligt att var som helst utefter cylindern 1 positionera med- bringaren 2 och lasa denna i detta läge. Konstruktionen av magnetbromsen liksom dess manövrering medelst elektriska kom- mandoeignaler, även påverkande tryckfluidtillförseln, utgör i sig fackmannamässiga lösningar och är ej avsedd att ingå som nagon del av uppfinningen.The brake command also regulates the supply of pressurized fluid - the supply of compressed air - in such a way that during braking, the supply of air to the cylinder is also interrupted. This makes it possible to position the carrier 2 anywhere along the cylinder 1 and lock it in this position. The construction of the magnetic brake as well as its operation by means of electrical command signals, also affecting the supply of pressure fluid, constitute in themselves professional solutions and are not intended to be included as any part of the invention.

Brytrullen S kan vidare vara försedd med en givare i form av exempelvis en pulsräknare 13, med vars hjälp det är möjligt att avkänna medbringarens 2 läge utefter cylindern 1, vilket gör det möjligt att på förhand exakt bestämma var ut- efter cylindern medbringaren skall stanna, genom rullens 5 bromsning, liksom även införa automatik i medbringarens rörel- se utefter cylindern. Pulsräknaren är en i sig känd anordning och utgör ej heller någon del av uppfinningen, varför en när- mare beskrivning av pulsräknaren är obehövlig. I stället för pulsräknare kan som givare användas t.ex. ett utefter cylin- dern sig sträckande magnetband, en eller flera fotoceller, mikrobrytare osv.The switch roller S can further be provided with a sensor in the form of, for example, a pulse counter 13, by means of which it is possible to sense the position of the carrier 2 along the cylinder 1, which makes it possible to determine in advance exactly where after the cylinder the carrier should stop. by braking the roller 5, as well as introducing automaticity in the carrier's movement along the cylinder. The heart rate monitor is a device known per se and does not form any part of the invention, so a more detailed description of the heart rate monitor is unnecessary. Instead of heart rate monitors, sensors can be used e.g. a magnetic tape extending along the cylinder, one or more photocells, microswitches, etc.

Inom ramen för uppfinningen är det naturligtvis möjligt att variera denna med avseende på brytrullarnas placering och antal liksom att ersätta kuggremmen med en kedja eller liknan- de. Brytrullarna 5 och 6 behöver sålunda ej vara fastsatta vid cylindern utan kan naturligtvis infäetae pa andra ställen i cylinderns omgivning. Brytrullar och kuggrem kan givetvis byg- gas in i en kåpa eller skena, fastsatt vid cylindern. I många fall har det visat sig lämpligt att förse även den andra rul- len, dvs. rullen 6, med bromsanordning och vid medbringarens 2 positionering bromsa bada rullarna 5 och 6 samtidigt.Within the scope of the invention, it is of course possible to vary this with respect to the location and number of the break rollers as well as to replace the toothed belt with a chain or the like. The breaker rollers 5 and 6 thus do not have to be attached to the cylinder but can of course be attached to other places in the vicinity of the cylinder. Breaking rollers and timing belts can of course be built into a cover or rail, attached to the cylinder. In many cases, it has proved appropriate to also provide the second roll, ie. the roller 6, with braking device and when positioning the carrier 2, brake the rollers 5 and 6 at the same time.

Med uppfinningen, såsom denna beskrivits ovan, är det sålunda möjligt att exakt positionera medbringaren utefter cy- lindern. Via dator är det möjligt att förprogrammera ett rö- relseschema för medbringaren. Det är vidare med hjälp av upp- finningen möjligt, att omvandla kolvens linjära rörelse i ey-- ; 7 454 288 3 _ . lindern till en vridrörelae, vilken kan uttas vid den ena el- ler båda brytrullarna.With the invention, as described above, it is thus possible to position the carrier exactly along the cylinder. Via a computer, it is possible to pre-program a movement schedule for the carrier. It is further possible with the aid of the invention to convert the linear motion of the piston into ey--; 7 454 288 3 _. the relief to a rotary tube relay, which can be removed at one or both breaker rollers.

Claims (7)

10 15 20 25 30 454 288 4 __. Patentkrav10 15 20 25 30 454 288 4 __. Patent claims 1. Anordning vid pneumatiska cylinder-kolvanordningar, särskilt av den typ där en stànglös kolv löper i en cylinder (1) och uppvisar en genom en längsgående slits (3) i cylindern sig sträckande medbringare (2), k ä n n e t e c k n a d av att ett flexibelt ändlöst organ (7) är anordnat att med åt- minstone sin ena part sträcka sig parallellt utefter cylindern (1) och att kolvens medbringare (2) är förankrad (9, 10) vid denna ena part.Device in pneumatic cylinder-piston devices, in particular of the type in which a rodless piston runs in a cylinder (1) and has a carrier (2) extending through a longitudinal slot (3) in the cylinder, characterized in that a flexible endless means (7) is arranged to extend with at least one part parallel along the cylinder (1) and that the carrier (2) of the piston is anchored (9, 10) to this one part. 2. Anordning enligt krav 1, k ä n n e t e c k n s d av att organet (7) beetàr av en kuggrem, kedja eller liknande och är styrt över en brytrulle (5, 6) belägen vid vardera än- den av cylindern (1).Device according to claim 1, characterized in that the member (7) consists of a toothed belt, chain or the like and is guided over a breaker roller (5, 6) located at each end of the cylinder (1). 3. Anordning enligt krav 2, k ä n n e t e c k n a d av att respektive brytrulle (5, 6) är fastsatt vridbart lagrad vid cylinderns (1) respektive ände.Device according to claim 2, characterized in that the respective breaker roller (5, 6) is fixedly rotatably mounted at the respective end of the cylinder (1). 4. Anordning enligt krav 2 eller 3, k ä n n e - t e c k n a d sedd med en bromsanordning (12), varvid kommando för rullens av att åtminstone en av rullarna (5) är för- (5) och organets (7) bromsning även bryter fluidtillförseln till cylindern (1).Device according to claim 2 or 3, characterized in that a brake device (12) is used, wherein the command of the roller that at least one of the rollers (5) is pre- (5) and the braking of the member (7) also interrupts the fluid supply to the cylinder (1). 5. Anordning enligt krav 4, k ä n n e t e c k n a d av att bromsanordningen är en magnetbrome (12).Device according to claim 4, characterized in that the brake device is a magnetic brake (12). 6. ' S. Anordning enligt något av kraven 1-S, k å n n e - t e c'k n a d av att en givare är anordnad att avkänna med- bringarens (2) eller det ändlösa organete (7) läge utefter cy- lindern (1). 7. Anordning enligt krav 6, k ä n n e t e c k n a d av att en av rullarna (5) är förbunden med givaren (13) med vara hjälp i beroende av rullens (5) rotationsvarv läget hos medbringaren (2) är beståmbar.Device according to any one of claims 1-5, characterized in that a sensor is arranged to sense the position of the carrier (2) or the endless organ (7) along the cylinder ( 1). Device according to claim 6, characterized in that one of the rollers (5) is connected to the sensor (13) with the aid that the position of the carrier (2) can be determined depending on the rotational speed of the roller (5). 7. Anordning enligt krav 7, k ä n n e t e c k n a d av att givaren är en pulsräknare (13). .M/ 91, /1Device according to claim 7, characterized in that the sensor is a pulse counter (13). .M / 91, / 1
SE8603532A 1986-08-21 1986-08-21 DEVICE FOR PNEUMATIC CYLINDER PISTON DEVICES SE454288B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8603532A SE454288B (en) 1986-08-21 1986-08-21 DEVICE FOR PNEUMATIC CYLINDER PISTON DEVICES
EP87850235A EP0258195A1 (en) 1986-08-21 1987-07-23 Device in pneumatic cylinderpiston arrangements
JP19362387A JPS6353303A (en) 1986-08-21 1987-07-31 Pneumatic type cylinder piston device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603532A SE454288B (en) 1986-08-21 1986-08-21 DEVICE FOR PNEUMATIC CYLINDER PISTON DEVICES

Publications (3)

Publication Number Publication Date
SE8603532D0 SE8603532D0 (en) 1986-08-21
SE8603532L SE8603532L (en) 1988-02-22
SE454288B true SE454288B (en) 1988-04-18

Family

ID=20365369

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603532A SE454288B (en) 1986-08-21 1986-08-21 DEVICE FOR PNEUMATIC CYLINDER PISTON DEVICES

Country Status (3)

Country Link
EP (1) EP0258195A1 (en)
JP (1) JPS6353303A (en)
SE (1) SE454288B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822103A1 (en) * 1988-06-30 1990-02-08 Winkler Duennebier Kg Masch DEVICE FOR MOVING PARTS
US6336393B1 (en) 1998-07-01 2002-01-08 Parker-Hannifin Corporation Rodless pneumatic cylinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949620A (en) * 1974-10-04 1976-04-13 The Raymond Lee Organization, Inc. Cable cylinder device
JPS556046A (en) * 1978-06-27 1980-01-17 Hiroshi Sukawa Swing-linear motion combination type actuator
EP0103852B1 (en) * 1982-09-20 1986-05-28 IMI Norgren AG Rectilinear command
DE3317113A1 (en) * 1983-05-10 1984-11-15 Knorr-Bremse GmbH, 8000 München POSITIONING DEVICE FOR PISTONLESS CYLINDERS
DE3328292A1 (en) * 1983-08-05 1985-02-21 Robert Bosch Gmbh, 7000 Stuttgart WORK CYLINDER WITH BRAKE DEVICE

Also Published As

Publication number Publication date
EP0258195A1 (en) 1988-03-02
SE8603532L (en) 1988-02-22
SE8603532D0 (en) 1986-08-21
JPS6353303A (en) 1988-03-07

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