NO145374B - LOAD HANDLING DEVICE WITH A LOFT ARM SYSTEM BUILT UP BY PARALLEL LOGRAM - Google Patents
LOAD HANDLING DEVICE WITH A LOFT ARM SYSTEM BUILT UP BY PARALLEL LOGRAM Download PDFInfo
- Publication number
- NO145374B NO145374B NO773777A NO773777A NO145374B NO 145374 B NO145374 B NO 145374B NO 773777 A NO773777 A NO 773777A NO 773777 A NO773777 A NO 773777A NO 145374 B NO145374 B NO 145374B
- Authority
- NO
- Norway
- Prior art keywords
- handling device
- load handling
- load
- link
- rail
- Prior art date
Links
- 210000000056 organ Anatomy 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/005—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with balanced jib, e.g. pantograph arrangement, the jib being moved manually
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Feeding Of Workpieces (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Multi Processors (AREA)
Description
Oppfinnelsen vedrører lasthåndteringsanordninger med et løftearm-system bygget opp av parallellogramledd, hvilket system ved parallellogramleddenes leddpunkter eller med disse forbundne deler styres ved at det ene ledd eller del følger en vertikal styreskinne eller lignende og den andre del eller ledd følger en horisontal styreskinne, hvorved lasthåndteringsanordningens håndteringsarm og dens ende som bærer lasten, får en bevegelse i vertikal resp. horisontal retning, som er proporsjonal med foran nevnte ledds eller delers respektive bevegelse. The invention relates to load handling devices with a lifting arm system made up of parallelogram joints, which system is controlled at the joint points of the parallelogram joints or with these connected parts by one link or part following a vertical guide rail or the like and the other part or link following a horizontal guide rail, whereby the load handling device handling arm and its end which carries the load, gets a movement in vertical resp. horizontal direction, which is proportional to the respective movement of the aforementioned joint or parts.
Slike lasthåndteringsanordninger anvendes ofte for å øke vedkom-mende arbeiders eller funksjonærs hånd- eller armstyrke. Anord-ningen muliggjør meget nøyaktig å forflytte f.eks. et arbeids-stykke i forhold til en maskin eller et verktøy. Dette innebærer at man i lengre tid kan føre frem arbeidsstykker av samme slag til f.eks. et bearbeidelsesverktøy. Lasthåndteringsanordningen kan da få til oppgave i nevnte tid å utføre gjentatte forflyt-ninger av håndteringsarmens ende som bærer lasten mellom to bestemte, gjentatt tilbakekoiratiende stillinger. Such load handling devices are often used to increase the hand or arm strength of the relevant worker or official. The device makes it possible to very precisely move e.g. a workpiece in relation to a machine or a tool. This means that work pieces of the same type can be brought forward for a longer period of time to e.g. a processing tool. The load handling device can then be tasked during said time to carry out repeated movements of the end of the handling arm which carries the load between two specific, repeatedly reciprocating positions.
Foreliggende oppfinnelse vedrører å lette en slik innstilling av håndteringsarmen og dens last ved at man på lignende måte som ved en skrivemaskintabulator, i det minste i tilslutning til den ene dels eller ledds, men fortrinnsvis også det andre ledds eller delens styreskinne eller styreskinner har anordnet innstillbare grensestillingsorganer, som muliggjør håndteringsarmens lette og gjentatte innstilling i visse gitte tilbakekommende håndteringsstillinger. Fortrinnsvis anordner man da spor i lasthåndteringsanordningens stativ som bærer styreskinnene, i hvilke.spor innstillbart og låsbart er anordnet minst ett, fortrinnsvis to låsbare grensestillingsorganer. Ved å anordne nevnte spor i forbindelse med styreskinnene for ett eller to av parallellogramleddenes leddpunkter eller med disse forbundne deler, oppnår man på et rela-tivt begrenset område å kunne anordne forskyvbare grensestillingsorganer, som kan kontrollere en forholdsvis stor bevegelse av håndteringsarmens ende som bærer lasten. Ifølge en utførelses-form av oppfinnelsen er ett eller begge leddpunkter eller med disse forbundne deler mekanisk bygget sammen med et bæreorgan, f.eks. i form av en skinne, som ved hjelp av en konsoll e.l. er ført ut gjennom ett av de i stativplaten anordnede spor på en slik måte at nevnte bæreorgan følger nevnte ledds eller dels bevegelse og samtidig bærer innstillbare grensestillingsorganer, som er anordnet for å samvirke med, på stativet anordnede elektriske grensestillingsbrytere. The present invention relates to facilitating such an adjustment of the handling arm and its load by, in a similar way as with a typewriter tabulator, at least in connection with one part or joint, but preferably also the other joint or part's guide rail or guide rails, adjustable limit setting means, which enable the handling arm to be easily and repeatedly set in certain given recurring handling positions. Preferably, tracks are then arranged in the rack of the load handling device which carries the guide rails, in which tracks adjustable and lockable at least one, preferably two lockable limit setting devices are arranged. By arranging said tracks in connection with the guide rails for one or two of the joint points of the parallelogram joints or with these connected parts, one achieves in a relatively limited area to be able to arrange displaceable limit setting devices, which can control a relatively large movement of the end of the handling arm that carries the load . According to one embodiment of the invention, one or both joint points or parts connected to them are mechanically built together with a carrier, e.g. in the form of a rail, which with the help of a console etc. is led out through one of the grooves arranged in the stand plate in such a way that said carrier follows the movement of said joint or part and at the same time carries adjustable limit position means, which are arranged to cooperate with electric limit position switches arranged on the stand.
Hvis håndteringsarmens ene bevegelse utføres manuelt, er det til-strekkelig å utføre grensestillingsorganene som i tilsvarende If one movement of the handling arm is performed manually, it is sufficient to perform the limit setting devices as in corresponding
■spor anordnede, innstillbare og låsbare grensestillingsorganer, som mekanisk samvirker med et leddpunkt eller en del forbundet med et slikt. ■track arranged, adjustable and lockable limit setting devices, which mechanically cooperate with a joint point or a part connected to such.
Oppfinnelsen skal nu beskrives nærmere i forbindelse med tegningen, som skjematisk viser en lasthåndteringsanordning og en stativplate som understøtter denne. The invention will now be described in more detail in connection with the drawing, which schematically shows a load handling device and a stand plate which supports this.
Lasthåndteringsanordningens løftearmsystem består i den viste utførelsesform av en håndteringsarm 1, som bærer et manøver-hode 2 og en på dette anordnet manøverarm 3, som forutsettes elektrisk og/eller hydraulisk å manøvrere et på tegningen ikke vist hydraulisk system, som er beregnet på å styre en i form av en hydraulisk sylinder 4 utført motor. Et eksempel på et slikt er nærmere beskrevet i en samtidig med denne innlevert patent-ansøkning. Den hydrauliske sylinders stempelstang påvirker en med ett av leddparallellogrammets leddpunkter 5 forbundet del 6, hvis ende 7 tenkes å være styrt mellom to styreskinner 8, 9. Langs og parallelt med styreskinnene 8 og 9 er det i stativplaten 10 tatt ut et spor 11, fra hvilket rager ut et på delens 6 ende 7 anordnet organ i form av en på én eller flere konsoller understøttet skinne 26. På denne skinne er forskyvbart og ved hjelp av ratt 12, 13 låsbart anordnet kamorganer 14, 15, ved hjelp av The load handling device's lifting arm system consists in the embodiment shown of a handling arm 1, which carries a maneuvering head 2 and a maneuvering arm 3 arranged on it, which is supposed to electrically and/or hydraulically maneuver a hydraulic system not shown in the drawing, which is intended to control an engine made in the form of a hydraulic cylinder 4. An example of such is described in more detail in a patent application submitted at the same time. The hydraulic cylinder's piston rod affects a part 6 connected to one of the articulated parallelogram's joint points 5, whose end 7 is thought to be guided between two guide rails 8, 9. Along and parallel to the guide rails 8 and 9, a groove 11 has been taken out in the stand plate 10, from which protrudes an organ arranged on the end 7 of the part 6 in the form of a rail 26 supported on one or more consoles. Cam organs 14, 15 are displaceable on this rail and can be locked with the help of steering wheels 12, 13, with the help of
hvilke grensestillingsbrytere 16 resp. 17 kan påvirkes. På which limit position switches 16 or 17 can be affected. On
denne måte kan man altså, avhengig av hvorledes kamorganene 14, in this way, depending on how the cam members 14,
15 innstilles på skinnen 11, få en eksakt bestemt bevegelse av håndteringsarmen 1 mellom to bestemte tilbakekommende stillinger. 15 is set on the rail 11, obtain an exactly determined movement of the handling arm 1 between two determined recurring positions.
På lignende måte er leddpunktet 18 styrt mellom styreskinner 19, 20 og i forbindelse med disse skinner er det i stativplaten 10 tatt ut et med skinnene 19, 20 parallelt spor 21, gjennom hvilket grensestillingsorganene 22, 23 er innført, slik at de kan komme i leddpunktets 18 bane, når dette forskyves ved påvirkning av håndteringsarmen. Nevnte grensestillingsorganer er ved hjelp av vingemuttere 24, 25 løsbart innstillbare i vilkårlige stillinger langs sporet 21, slik at leddpunktets 18 bevegelse kan begren-ses ved disse grensestillinger. På grunn av dette får man også In a similar way, the joint point 18 is guided between guide rails 19, 20 and in connection with these rails, a track 21 parallel to the rails 19, 20 has been taken out in the stand plate 10, through which the limit setting members 22, 23 are introduced, so that they can come in the joint point's 18 path, when this is displaced by the influence of the handling arm. By means of wing nuts 24, 25, said limit setting means can be releasably set in arbitrary positions along the track 21, so that the movement of the joint point 18 can be limited at these limit positions. Because of this, one also gets
i dette tilfelle på et begrenset område en innstillingsanordning, som kan gi nødvendig overvåking av håndteringsarmens 1 eksakte føring mellom to bestemte, tilbakekommende håndteringsstillinger. in this case, in a limited area, a setting device, which can provide the necessary monitoring of the handling arm 1's exact guidance between two specific, recurring handling positions.
Selv om oppfinnelsen er blitt beskrevet i forbindelse med en ut-førelsesform av denne, kan den imidlertid på vilkårlig måte vari-eres innenfor rammen av kravene. Although the invention has been described in connection with an embodiment thereof, it can however be varied in any way within the scope of the claims.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7612678A SE400539B (en) | 1976-11-12 | 1976-11-12 | LOAD HANDLER WITH LIFT ARM SYSTEM BUILT UP BY PARALLEL PROGRAM LINKS |
Publications (3)
Publication Number | Publication Date |
---|---|
NO773777L NO773777L (en) | 1978-05-16 |
NO145374B true NO145374B (en) | 1981-11-30 |
NO145374C NO145374C (en) | 1982-03-10 |
Family
ID=20329436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO773777A NO145374C (en) | 1976-11-12 | 1977-11-03 | LOAD HANDLING DEVICE WITH A LOFT ARM SYSTEM BUILT UP BY PARALLEL LOGRAM. |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2750135A1 (en) |
FI (1) | FI67830C (en) |
FR (1) | FR2394363A1 (en) |
GB (1) | GB1560125A (en) |
NO (1) | NO145374C (en) |
SE (1) | SE400539B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442212A1 (en) * | 1978-11-23 | 1980-06-20 | Roulement Cie Aciers Outil Equ | Articulated grab for material handling - has parallelogram linkage hydraulic arm to allow universal movement of grab |
KR840002421B1 (en) * | 1980-08-15 | 1984-12-27 | 다이닛지 기꼬오 가부시끼가이샤 | Robot for industrial |
JPS5754089A (en) * | 1980-09-14 | 1982-03-31 | Dainichi Kiko Kk | |
SE463453B (en) * | 1988-05-24 | 1990-11-26 | Lars Bohman | BALANCED CRANE |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721416A (en) * | 1970-12-04 | 1973-03-20 | Conco Inc | Loading balancer |
US3870164A (en) * | 1972-07-12 | 1975-03-11 | Harold A Haase | Work transfer device |
JPS5539520B2 (en) * | 1972-11-14 | 1980-10-11 | ||
US3921820A (en) * | 1974-03-04 | 1975-11-25 | Alpha Machine & Tool Corp | Picker |
US3945612A (en) * | 1974-04-11 | 1976-03-23 | Kenro Motoda | Lifting apparatus |
US3883105A (en) * | 1974-06-05 | 1975-05-13 | Reizou Matsumoto | Load handling equipment |
BE831520A (en) * | 1975-07-18 | 1975-11-17 | LOAD HANDLING EQUIPMENT |
-
1976
- 1976-11-12 SE SE7612678A patent/SE400539B/en not_active IP Right Cessation
-
1977
- 1977-11-01 FI FI773270A patent/FI67830C/en not_active IP Right Cessation
- 1977-11-03 NO NO773777A patent/NO145374C/en unknown
- 1977-11-09 GB GB46691/77A patent/GB1560125A/en not_active Expired
- 1977-11-09 DE DE19772750135 patent/DE2750135A1/en not_active Ceased
- 1977-11-10 FR FR7734530A patent/FR2394363A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1560125A (en) | 1980-01-30 |
FR2394363B1 (en) | 1984-03-16 |
DE2750135A1 (en) | 1978-05-18 |
SE400539B (en) | 1978-04-03 |
FI67830C (en) | 1985-06-10 |
FI773270A (en) | 1978-05-13 |
FR2394363A1 (en) | 1979-01-12 |
NO773777L (en) | 1978-05-16 |
NO145374C (en) | 1982-03-10 |
FI67830B (en) | 1985-02-28 |
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