SE184103C1

SE184103C1 -

Info

Publication number: SE184103C1
Authority: SE
Publication date: 1963-01-01

Description

KLASS 35 b:6/ INT. KLASS B 66 c PATENTTID FRAN DEN 14 3ULI 1958 BEVILJAT DEN 28 FEBRUARI 1463 PUBLICERAT DEN 4 JUN I 1963 Ans. 6683/1958 den 14/7 1958Hiirtill en ritning KOEHRING Co., MILWAUKEE, -WIS., USA Lastningsapparat, avsedd all anbringas pa en traktor Ilrppfinnare: M C Wills Prioritet begcird [ran den 11 februari 1958 (USA) Foreliggande uppfinning avser en lastningsapparat, som är avsedd att anbringas pa trek-tot, varvid .det viktigaste dadainalet med uppfinningen dr att bibringa ett materialbehandlingsorgan i lastningsapparaLens svongningsrorelser ph bredden, i sid- och vertikalled och fullt synbara av operataren saint utan att storas av traktorn. CLASS 35 b: 6 / INT. CLASS B 66 c PATENT PERIOD FROM 14 JULY 1958 GRANTED 28 FEBRUARY 1463 PUBLISHED 4 JUNE 1963 Ans. 6683/1958 of 14/7 1958 To this a drawing KOEHRING Co., MILWAUKEE, -WIS., USA Loading apparatus, intended for all to be mounted on a tractor which is intended to be applied to the tractor, the most important object of the invention being to provide a material processing means in the oscillating movements of the loading apparatus, in the lateral and vertical directions and fully visible to the operator without being disturbed by the tractor.

Ett annat andamal med uppfinningen dr aft medgiva sidomontage medelst en over traktorn sig strackande anordning, som aven uppbar en motvikt vid traktorns motsatta side. Another object of the invention is to allow side mounting by means of a device extending over the tractor, which also carries a counterweight on the opposite side of the tractor.

Ett ytterligare andamal med uppfinningen dr att skaffa ett taste for lastningsapparaten, vilket taste kan anvandas pa platser med begrinsat utrymme och medgiver lastens transport i svarframkomlig terrang och forbi hinder till en avlastningsplats. A further object of the invention is to provide a key for the loading apparatus, which key can be used in places with limited space and allows the transport of the load in responsive terrain and past obstacles to a unloading place.

Annu ett andamal med uppfinningen at att skaffa i hog grad mandvrerbara delar, som tillater rorelse av materialbehandlingsorganen Mom ett brett omrade och darigenom tinker handhavandet av manga olika materialslag medelst dessa organ under alla mojliga utomordentligt ogynnsamma arbeten. Another object of the invention is to provide highly maneuverable parts which allow movement of the material processing means in a wide range and thereby facilitate the handling of many different types of material by means of these means during all possible extremely unfavorable works.

Ett ytterligare andamal med uppfinningen är att skaffa en gripanordning. A further object of the invention is to provide a gripping device.

Annu ett ytterligare andamal med uppfinningen Sr att anordna delar, som arbetar me-deist hydraulisk kraft under exakt manOver av operatOren. Another object of the invention is to provide parts which operate with hydraulic force during precise operation of the operator.

Uppfinningen skall beskrivas i det foljande under hanvisning till bifogade ritning. The invention will be described in the following with reference to the accompanying drawing.

Fig. 1 dr en sidovy av en traktormonterad lastningsapparat. Fig. 1 shows a side view of a tractor-mounted loader.

Fig 2 dr en delsidovy, som visar en i lastningsapparaten ingende gripanordning svangd 90° fran det 'age, i vilket den dr vi-sad i fig. 1. Fig. 2 is a partial side view showing a gripping device included in the loading apparatus pivoted 90 ° from the age in which it was shown in Fig. 1.

Fig. 3 dr en planvy av lastningsapparaten. Fig. 4 dr en delsektion langs i huvudsak linjen 4-4 i fig. 3. Fig. 3 is a plan view of the loader. Fig. 4 is a partial section taken substantially along line 4-4 of Fig. 3.

Traktorn 10 her en hjalpram 12, som fir - frigorbart fast vid traktorn och uppbar en lastningsapparat 14, som utgor fOremal for foreliggande uppfinning. Ett stodorgan 16, som dr frigorbart fast vid ramen 12, har f or-men av en langstrackt ring med ett par pelare 18 och 20 och en straxa. 22. Stodet 16 Sr anbragt Over traktorn 10 i dennas tvarriktning och mellan traktorns andar, varfOr sir-a-van 22 strdeker sig over traktorn 10. The tractor 10 has a subframe 12 which is releasably attached to the tractor and has a loading apparatus 14 which forms the subject of the present invention. A support member 16, which is releasably attached to the frame 12, has the shape of an elongate ring with a pair of pillars 18 and 20 and a strap. 22. The post 16 is placed over the tractor 10 in its transverse direction and between the spirits of the tractor, wherefore the sir-a-van 22 extends over the tractor 10.

Den rorformiga pelaren 20 dr vridbar kring en vertikal axe! 24, som i sin tur inbordes forbinder stravan 22 och ramen 12. En kraftanordning 26 fOrbinder svangbart traktorn 10 med en i sidled sig strackande arm 28, sour Si stelt fast vid pelaren 20. The rudder-shaped pillar 20 dr rotatable about a vertical axis! 24, which in turn is boarded in, connects the strut 22 and the frame 12. A power device 26 pivotally connects the tractor 10 to a laterally extending arm 28, sour Si rigidly attached to the column 20.

En forsta born 30, svangbart fast vid pelaren 20, lyftes och sankes medelst en lyftanordning 32, som svangbart inbordes forbinder bommen och pelaren 20. A first child 30, pivotally attached to the pillar 20, is lifted and lowered by means of a lifting device 32, which pivotally inboard connects the boom and the pillar 20.

En materialbehandlingsanordning 34 innefattar en arm 36, som Sr svdngbart fast vid bommen 30, varvid armen 36 dr paverkbar medelst en kraftanordning 38, som svangbart fOrbinder armen med bommen 30. A material handling device 34 comprises an arm 36 which is pivotally attached to the boom 30, the arm 36 being actuatable by means of a force device 38 which pivotally connects the arm to the boom 30.

En materialupptagare 40 ph armen 36 skjuter i riktning nedat Iran ett faste 42 och at anordnad vridbar kring en vertikal tapp 44, varvid fastet 42 i sin tur fir fritt svangbart i horisontalled kring ph avstand frail varandra anbragta tappar 46, som forbinder fastet med armen 36. Forbindningar 48 och 50 i sidled pa fistet 42 respektive tappen 44 Sr inbordes svangbart forbundna medelst en kraftanordning 52 for vridning av materialupptagaren 40. A material picker 40 ph the arm 36 pushes in the direction downwards Iran a fastener 42 and that arranged rotatably about a vertical pin 44, the fastener 42 in turn being freely pivotable in horizontal direction about ph spaced apart pins 46, which connect the fastener to the arm 36 Connections 48 and 50 laterally on the fist 42 and the pin 44, respectively, are pivotally connected by means of a force device 52 for rotating the material receiver 40.

Materia1upptagaren 40 dr i form av en gripanordning, som har motsatta sektioner 54 och 56, svangbara i vertikalled mot och frau varandra kring axlar 58, som i sin tur uppbares av fastet 42 medelst barorgan 60. En kraftanordning 62 forbinder inbordes svdnghart av armar 64 pa sektionerna 54 och 56 for sektionernas svangning. Lankar 66 for-binder inbordes svangbart armar 64 och bdr- 2— organet 60 oth vane lank ãr forsedd med en slits 68, som hailer vagen Oppen f8r tappar 70 mellan kraftanordningen 62 och armarna 64. The material receptacle 40 in the form of a gripping device having opposite sections 54 and 56, pivotable vertically towards and away from each other about axes 58, which in turn is supported by the fastener 42 by means of bar members 60. sections 54 and 56 for the oscillation of the sections. Lanks 66 pivotally connect onboard arms 64 and the body member 60 is usually provided with a slot 68 which holds the carriage open for pins 70 between the force device 62 and the arms 64.

En vertikalt svangbar andra born 72, som är svangbart ansluten till pelaren 18, lyftes och shrikes medelst en lyftanordning 74, som svangbart inbordes forbinder bommen 72 och pelaren 18, varjamte en motvikt 76 är anbragt pa bommen 72. A vertically pivotable second child 72 pivotally connected to the pillar 18 is lifted and shriveled by a lifting device 74 pivotally inwardly connecting the boom 72 and the pillar 18, a counterweight 76 being mounted on the boom 72.

Kraftanordningarna 26, 32, 38, 52, 62 och 74 är samtliga i form av forldngbara element, sasom dubbelverkande, hydrauliska cylinder- och kolvaggregat. Anordningarna 26 och 52 ãr svangbara i horisontalled, medan anordningarna 38 och lyftanordningarna 32 och 74 är svangbara i vertikalled samt anordningen 62 i huvudsak arbetar I ett vertikalplan. The power devices 26, 32, 38, 52, 62 and 74 are all in the form of extendable elements, such as double-acting, hydraulic cylinder and piston assemblies. The devices 26 and 52 are pivotable in the horizontal direction, while the devices 38 and the lifting devices 32 and 74 are pivotable in the vertical direction and the device 62 operates substantially in a vertical plane.

Nan lastningsapparaten arbetar kan born-men 30 svangas horisontellt i stort seLt 120° under inverkan av anordningen 26 fran ett lage framfor traktorn 10 till ett ldge, i vilket den skjuter ut i stort sett i linje med traktorns bakhjul. When the loader is operating, the boom 30 can be pivoted horizontally at approximately 120 ° under the action of the device 26 from a bearing in front of the tractor 10 to a height in which it projects substantially in line with the rear wheels of the tractor.

Gripanordningen 40 kan sankas mot mar-ken for att upptaga manga slag av material, sasom sockerror, massaved och liknande, som gripes av gripanordningen efter utsvangning av sektionerna 54 och 56 under anvOndande av anordningen 62. Gripanordningen 40 kan manOvreras till lage for upptagande av materialet genom paverkan av na.got eller samtliga kraftelement utom lyftanordningen 74. The gripping device 40 can be lowered to the ground to receive many kinds of material, such as sugar cane, pulpwood and the like, which are gripped by the gripping device after swinging out the sections 54 and 56 using the device 62. The gripping device 40 can be operated as a layer for receiving the material by the influence of na.got or all force elements except the lifting device 74.

Materialet kan darpâ lyftas och fOras omedelbart framfor traktorn 10, nar denna forflytto.s till ett avlastningsstalle. Eventuellt blir det nOdvandigt att kora genom tat vegetation eller runt hinder, varvid lyftning av bommen 72 reducerar anordningens totala bredd, eftersom motvikten 76 endast beh8vs, nar gripanordningen 40 forses med last och stracker sig i sidled fran traktorn 10. Vid avlastningsstallet mojliggor de skilda reglagen snabb och lãtt uppflytning av materialet till en punkt, dar detta kan frigoras fran gripanordningen 40 och slappas ned i en karra eller annan upphojd avlastningspunkt. The material can then be lifted and transported immediately in front of the tractor 10, when it is moved to a unloading stall. It may be necessary to plow through dense vegetation or around obstacles, lifting the boom 72 reducing the overall width of the device, since the counterweight 76 is only needed when the gripping device 40 is loaded and extends laterally from the tractor 10. At the unloading stall the various controls are possible. rapid and easy lifting of the material to a point where it can be released from the gripping device 40 and relaxed into a cart or other elevated unloading point.

Claims

Patent claim:

Loading apparatus, characterized in that it consists of the combination of, on the one hand, a frame, intended to be releasably attached to a tractor and comprising an elongate annular member having a pair of spaced apart pillars and a strut joining the pillars. , whereby the annular member is arranged so that it extends over the tractor in its transverse direction between the tractor's Ondar with the straw Over the tractor, when the frame Or is attached to the tractor, varjamte en. of the pillars comprises a rigid vertical shaft with a tube arranged on the shaft for rotation about the shaft, partly a forged child, which is pivotally attached to the tube at the top thereof for pivoting in the vertical direction, partly a horizontally pivoting force device, which is pivotally connected to the pipe. for its rotation and the swinging of the first boom horizontally from a position in front of the tractor to a ledge next to and behind the tractor, partly a second child, which extends next to and behind the tractor and is pivotally attached to the second pillar for swinging vertically, partly a material handling device , which Or is mounted on the first boom, partly a vertically pivotable lifting device, which articulated inboard connects the rudder and the first boom for its lifting and lowering and thereby placing the material handling device in front of the tractor, when the first boom is lowered and extends in front of the tractor, partly a counterweight, which Or placed on the other boom, partly a vertically pivoting lifting device which is inwardly pivotally connected to the second pillar and the second boom in order to reduce the distance between the counterweight and the tractor by lifting it.

2. Loading apparatus according to claim 1, characterized in that both the power device and the lifting device consist of a double-acting, hydraulic cylinder and piston assembly, and a second frame Or arranged on the tractor, to which the first lumen Or is fixed and with which the power device Or is articulated.

3. A loading apparatus according to claim 1, characterized in that the material handling device comprises a gripping device having a pair of opposite sections which are pivotable vertically towards and away from each other.

4. A loading apparatus according to claim 1, characterized in that it has a sub-frame on the tractor for the annular member, which sub-frame has a substantially U-shape and a pair of horizontal legs, a closed end at the front of the tractor and an open end at the rear of the tractor, together with the subframe Or detachable attached to the tractor completely and ticket 111-am the boundaries of the tractor wheels. Cited publications: Patents from France 1,031,902; USA 817 862, 2 755 939. Stockholm 1958. Kungl. Boktr. P. A. Norstedt & Soner. 5301399 LITO OF THE GENERAL STAFF,