SE456242B - SWITCH DEVICE DRIVEN BY A CYLINDER - Google Patents

SWITCH DEVICE DRIVEN BY A CYLINDER

Info

Publication number
SE456242B
SE456242B SE8402521A SE8402521A SE456242B SE 456242 B SE456242 B SE 456242B SE 8402521 A SE8402521 A SE 8402521A SE 8402521 A SE8402521 A SE 8402521A SE 456242 B SE456242 B SE 456242B
Authority
SE
Sweden
Prior art keywords
gear
guide plate
frame
cylinder
boom
Prior art date
Application number
SE8402521A
Other languages
Swedish (sv)
Other versions
SE8402521L (en
SE8402521D0 (en
Inventor
Simo Lahikainen
Original Assignee
Simo Lahikainen
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 Simo Lahikainen filed Critical Simo Lahikainen
Publication of SE8402521D0 publication Critical patent/SE8402521D0/en
Publication of SE8402521L publication Critical patent/SE8402521L/en
Publication of SE456242B publication Critical patent/SE456242B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • B66C23/86—Slewing gear hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Transplanting Machines (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Confectionery (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

JJ' »s 456 -242 2. rad att den utgör en sektor med mer ln l80 grader, varvid kugghju- let har anordnats sa att bommen kan vridas i bägge riktningar över l80 grader. t Närmast beskrivs uppfinningen mera ingaende med hänvisning till vidliggande ritning, vari Fig. l föreställer en uppfinningsenlig svanganordning i grundläget uppifran sett, och Fig. 2 visar anordningen enligt Fig. l framifran sett. 1 utföringsformen som visas i Fig. 1 och 2 hör till svänganordning- en en stomme 1, som kan löstagbart monteras pa en arbetsmaskin. I stommen l har lagrats bommen 2. Till svänganordningen hör en styr- platta 3, som har vridbart fästs vid stommen genom förmedling av en axel 8. Axeln 8 är styvt fäst vid stommen, och etyrplattan har lagrats pa denna axel. I svänganordningen ingar vidare en cylinder 4, som har ledfästs vid stommen l och vars kolvstang 5 har ledfästs vid styrplattan. JJ's 456 -242 2nd line that it constitutes a sector with more ln l80 degrees, whereby the gear has been arranged so that the boom can be rotated in both directions over l80 degrees. Next, the invention is described in more detail with reference to the accompanying drawing, in which Fig. 1 represents a curved device according to the invention in the basic position seen from above, and Fig. 2 shows the device according to Fig. 1 seen from the front. In the embodiment shown in Figs. 1 and 2, the pivoting device belongs to a frame 1, which can be detachably mounted on a work machine. The boom 2 is mounted in the frame 1. The pivoting device includes a guide plate 3, which has been rotatably attached to the frame by means of a shaft 8. The shaft 8 is rigidly attached to the frame, and the etyr plate is mounted on this shaft. The pivoting device further comprises a cylinder 4, which has been hinged to the body 1 and whose piston rod 5 has been hinged to the guide plate.

Vid bommen 2 har i stommens 1 närhet flsts kugghjulet 6, och pa styrplattan 3 har utformats en kuggkrans 7, vilka har anordnats i ingrepp med varandra pa sa sätt att kuggkransen vid sin rörelse vrider kugghjulet. Kuggkransen har anordnat! att öppna sig inat, och kugghjulet har insatt: inne 1 kuggkransen. Kuggkransen bildar en cirkelsektor med över 180 graders utsträckning, vilken cirkel har sin mittpunkt pa axeln B. Axeln 8 har placerats utanför kugg- hjulets periferi i dess omedelbara närhet och den befinner sig i kuggkransens mitt.At the boom 2, in the vicinity of the frame 1, the gear 6 is folded, and on the guide plate 3 a gear ring 7 has been formed, which have been arranged in engagement with each other in such a way that the gear ring rotates the gear during its movement. The gear ring has arranged! to open in, and the gear has inserted: inside 1 ring gear. The ring gear forms a circle sector with an extension of more than 180 degrees, which circle has its center point on the shaft B. The shaft 8 is placed outside the periphery of the gear wheel in its immediate vicinity and it is located in the middle of the gear ring.

När bommen befinner sig i sitt grundllge, visat i Fig. l, star kugghjulet 6 l mitten pa kuggkransen 7. När cylindern försätts i f) funktion, skuffar eller drar kolvstangen 5 styrplattan 3, som vri- der sig i förhållande till axeln B. Kuggkransen 7 vrids da och den inverkar pa kugghjulet 6, som i sin tur påverkar bommen 2, vridande , densamma i önskad riktning.When the boom is in its basic position, shown in Fig. 1, the gear 6 stands in the middle of the gear ring 7. When the cylinder is put into operation, the piston rod 5 shovels or pulls the guide plate 3, which rotates relative to the shaft B. The gear ring 7 is then rotated and it acts on the gear 6, which in turn acts on the boom 2, rotating it in the desired direction.

Il . 456 242 3: Cylindern 4 betiänas med hjälp av svängdonet 9. Den närmast stom- skaftet liggande ändan av cylindern 4 lr fäst vid malkinens stomme 1. När man inför tryckbelagt medium i cylindern, rör sig kolvstang- en 5 i riktningen bort fran cylindern, vridande styrplattan i Fig. l sett medsols kring axeln 8. Kuggkransen 7 rör sig med ityrplattan och överför svängrörelsen genom kuggniulets 6 förmedling till bom- men 2, som svänger at höger i Fig. i. Kuggkransen och kugghjulet har sammanpassats med varandra pa sa sätt att när styrplattan är vriden till sitt ändläge har bommen svängt mer in 180 grader. Lika- dant svänger man bommen ur detta ändläge tillbaka lvenaom fran grundläget at vänster i och med att man tappar av medium ur cylin- dern, varvid kolvstangen rör sig i riktning mot cylindern: stomme, vridande Ityrplattan medsols.Il. 456 242 3: The cylinder 4 is operated by means of the pivot device 9. The end of the cylinder 4 lying closest to the body shaft is attached to the frame 1 of the grinder. When inserting pressurized medium into the cylinder, the piston rod 5 moves away from the cylinder, rotating the guide plate in Fig. 1 seen clockwise about the axis 8. The gear ring 7 moves with the gear plate and transmits the pivoting movement through the transmission of the gear needle 6 to the boom 2, which turns to the right in Fig. 1. The gear ring and the gear wheel have been fitted together in this way that when the guide plate is turned to its end position, the boom has turned more 180 degrees. Similarly, the boom is swung back out of this end position from the base position to the left by draining medium from the cylinder, the piston rod moving in the direction of the cylinder: frame, rotating the Ityr plate clockwise.

I en andra utföringsform av uppfinningen hör till svänganordningen tva cylindrar, som har iedfästs vid stommen pa bägge sidor om styr- plattan. De är fördelaktigt symmetriskt placerade i förhållande till axeln 8. När man använder tva cylindrar, fördelar sig den'pà styrplattan inverkande kraften mera likformigt än i fallet med blott en cylinder.In a second embodiment of the invention, the pivoting device comprises two cylinders, which are attached to the body on both sides of the guide plate. They are advantageously placed symmetrically with respect to the shaft 8. When using two cylinders, the force acting on the guide plate is distributed more uniformly than in the case of only one cylinder.

Uppfinningen har klargjort: med hänvisning till gynnsamma utfö- ringsformer, men även andra utföringsformer och modifikationer är möjliga när man haller sig inom ramen för den i patentkraven fram- lagda uppfinningsiden.The invention has clarified: with reference to favorable embodiments, but also other embodiments and modifications are possible when one stays within the scope of the inventive concept presented in the claims.

Claims (2)

1. 456 242 PATENTKRAV l. En svänganordning, vartlll hör en pa en arbetsmaskln löstagbaff monterbar stomme (1), en l stammen lagrad bom (2), en vid stommen vrldbart fäst styrplatta (3), minst en vid stommen ledfäst cylinder (4), vars kolvsting (5) har ledfäst: vid styrplattan, ett vid bommen (2) +äst kugghjul (6) och en till styrplattan (3) hörande kuggkrans (7), som har anordnats att lnverka pâ kugghjulet (6) när cylindern vrider styrplattan, k ä n n e t e c k n a d av att kugghjulet (6) har anordnat! inuti kuggkransen (7) på så sätt att axeln (8) med vara förmedling styrplattan har vrldbart iästs vid stammen (1) ligger utanför kuggnjulets perlferl l dess omedelbara närhet.A 456 242 PATENT REQUIREMENTS 1. A pivoting device, which comprises a frame (1) mountable on a work machine, a boom (2) mounted on the frame, a guide plate (3) securely attached to the frame, at least one cylinder hinged to the frame (4). ), the piston stitch (5) of which is articulated: at the guide plate, a gear (6) attached to the boom (2) + and a gear ring (7) belonging to the guide plate (3), which have been arranged to act on the gear (6) when the cylinder turns the guide plate, characterized in that the gear (6) has arranged! inside the ring gear (7) in such a way that the shaft (8) with the conveying guide plate has been rotatably loaded at the stem (1) lies outside the pearl bead of the gear in its immediate vicinity. 2. Svänganordnlng enligt patentkravet l, k ä n n e t e c k n a d av att kuggkransen (7) bildar en clrkelsektor som är över 180 grader. t”A pivoting device according to claim 1, characterized in that the ring gear (7) forms a circle sector which is above 180 degrees. t ”
SE8402521A 1983-05-11 1984-05-10 SWITCH DEVICE DRIVEN BY A CYLINDER SE456242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI831644A FI67068C (en) 1983-05-11 1983-05-11 SVAENGANORDNING

Publications (3)

Publication Number Publication Date
SE8402521D0 SE8402521D0 (en) 1984-05-10
SE8402521L SE8402521L (en) 1984-11-12
SE456242B true SE456242B (en) 1988-09-19

Family

ID=8517186

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402521A SE456242B (en) 1983-05-11 1984-05-10 SWITCH DEVICE DRIVEN BY A CYLINDER

Country Status (5)

Country Link
DE (1) DE3416785A1 (en)
FI (1) FI67068C (en)
GB (1) GB2139594B (en)
NO (1) NO157058C (en)
SE (1) SE456242B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1116360A (en) * 1954-01-12 1956-05-07 Ahlmann Carlshuette Kg Tilting shovel improvements
GB847238A (en) * 1956-11-06 1960-09-07 Power Handling Ltd Improvements relating to mechanical loaders and other machines having rotatable jibsor looms mounted on transportable chassis or vehicles
GB785585A (en) * 1963-04-08 1957-10-30 Newbridge Plant Services Ltd Improvements in soil excavating apparatus
US3392526A (en) * 1966-10-11 1968-07-16 Int Harvester Co Control mechanism

Also Published As

Publication number Publication date
SE8402521L (en) 1984-11-12
FI67068B (en) 1984-09-28
FI67068C (en) 1985-01-10
NO157058B (en) 1987-10-05
NO157058C (en) 1988-01-20
GB2139594B (en) 1986-03-26
GB8411505D0 (en) 1984-06-13
DE3416785A1 (en) 1984-11-15
SE8402521D0 (en) 1984-05-10
NO841893L (en) 1984-11-12
GB2139594A (en) 1984-11-14
FI831644A0 (en) 1983-05-11

Similar Documents

Publication Publication Date Title
DE04821772T1 (en) COMPACT OPERATING SYSTEM FOR SWIVEL CRANE CONVERSION
KR950004684B1 (en) Vibrating pile driver
US2815590A (en) Rotary snow removal attachment for motor vehicles
US10704224B1 (en) Grading device for skid steer equipment
CA2412940A1 (en) Pivoting planting units vertically
US2798314A (en) Digging device
SE456242B (en) SWITCH DEVICE DRIVEN BY A CYLINDER
JP2005046040A (en) Balk plastering machine and method for adjusting position of working portion thereof
US2092536A (en) Snow removing apparatus
JP4953331B2 (en) Wrinkle coater
JPS5834620B2 (en) Dojiyoui Doukikai
JP5430471B2 (en) Cocoon forming machine
RU2014117197A (en) SUCKING AND CRUSHING BUCKET OF INERTAIN MATERIAL CONTAINING A BALANCING VALVE
US992866A (en) Ditching-machine.
US4166578A (en) Oscillating lawn sprinkler
SE444593B (en) DEVICE FOR EXCAVATORS AND SIMILAR MACHINES BORN TOOLS
US1472394A (en) Saw attachment for tractors
US1288514A (en) Excavating-machine.
FR2362039A1 (en) HYDRAULIC STEERING CONTROL DEVICE
KR950005005B1 (en) Bucket working device of loader
JP5630739B2 (en) Power transmission device for management machine
JPH0321727A (en) Hydraulic shovel
JP5078182B2 (en) Wrinkle coater
ES2043484A1 (en) Steering (control) and synchronized rotation mechanism for self-propelled basket-carrier machines
JP5622279B2 (en) Straightener

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8402521-2

Effective date: 19921204

Format of ref document f/p: F