ITMI20090408A1 - DEVICE FOR LIFTING AND COMBINED INCLINATION OF BOXES. - Google Patents
DEVICE FOR LIFTING AND COMBINED INCLINATION OF BOXES. Download PDFInfo
- Publication number
- ITMI20090408A1 ITMI20090408A1 IT000408A ITMI20090408A ITMI20090408A1 IT MI20090408 A1 ITMI20090408 A1 IT MI20090408A1 IT 000408 A IT000408 A IT 000408A IT MI20090408 A ITMI20090408 A IT MI20090408A IT MI20090408 A1 ITMI20090408 A1 IT MI20090408A1
- Authority
- IT
- Italy
- Prior art keywords
- support means
- lifting
- case
- orthogonal
- surface support
- Prior art date
Links
- 230000000750 progressive effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0633—Mechanical arrangements not covered by the following subgroups
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Ladders (AREA)
Description
DESCRIZIONE DESCRIPTION
“Dispositivo per il sollevamento ed inclinazione combinata di casse†⠀ œDevice for combined lifting and tilting of cratesâ €
La presente invenzione concerne un dispositivo per il sollevamento ed inclinazione combinata di casse. The present invention relates to a device for the combined lifting and tilting of boxes.
Sono noti muletti o carrelli per caricare e scaricare merci per esempio caricate su pallet (“transpallet†manuali ed elettrici). Forklifts or trolleys are known for loading and unloading goods, for example loaded on pallets (manual and electric â € œtranspalletâ €).
Si prende qui in considerazione un tipo di carrello elevatore molto semplice, costituito da una coppia di forche parallele sollevabili tramite mezzi motorizzati controllati dall’operatore tramite un’impugnatura di comando. A very simple type of forklift is considered here, consisting of a pair of parallel forks that can be lifted by motorized means controlled by the operator through a control handle.
Il movimento di dette forche à ̈ verticale. The movement of these forks is vertical.
L’operatore utilizza questo tipo di dispositivo tradizionale per sollevare verticalmente ad esempio casse, cassoni e “bins†in plastica di frutta o verdura. The operator uses this type of traditional device to vertically lift, for example, crates, bins and plastic â € œbinsâ € of fruit or vegetables.
Tuttavia si presenta tuttavia spesso il problema di trasferire dette casse pesanti su mezzi espositori inclinati in modo da favorire la visione della merce da parte del pubblico interessato all’acquisto. However, the problem often arises of transferring said heavy crates onto inclined display means in order to facilitate the viewing of the goods by the public interested in purchasing.
Lo spostamento finale della cassa dal carrello elevatore verticale al banco d’esposizione inclinato viene fatta a mano dall’operatore, con grande fatica e rischio. The final movement of the crate from the vertical forklift to the inclined display counter is done by hand by the operator, with great effort and risk.
Il suddetto problema si presenta soprattutto nei mercati all’ingrosso, ad esempio quello ortofrutticolo, negli ipermercati, supermercati ed anche nei negozi dove vengono esposte le casse direttamente provenienti da luoghi di stoccaggio o raccolta. The aforementioned problem occurs above all in wholesale markets, such as fruit and vegetables, in hypermarkets, supermarkets and also in shops where the crates directly coming from storage or collection places are displayed.
Scopo della presente invenzione à ̈ quello di realizzare un dispositivo atto ad inclinare progressivamente la cassa durante il sollevamento per l’appoggio al mezzo espositore inclinato senza i suddetti problemi. The object of the present invention is that of realizing a device able to gradually incline the box during the lifting in order to support the inclined display means without the aforementioned problems.
In accordo con l'invenzione tale scopo à ̈ raggiunto con un dispositivo di sollevamento ed inclinazione combinata progressiva di casse, caratterizzato dal fatto di comprendere In accordance with the invention, this object is achieved with a combined progressive lifting and tilting device for boxes, characterized by the fact that it comprises
una piastra orizzontale di appoggio, a horizontal support plate,
una coppia di piastre verticali parallele saldate a detta piastra d’appoggio, una prima cerniera ortogonale e rotabilmente accoppiata alle due piastre verticali ed a piimi mezzi ruotabili di supporto superficiale della cassa, a pair of parallel vertical plates welded to said support plate, a first orthogonal hinge and rotatably coupled to the two vertical plates and to the first rotatable means for surface support of the case,
una seconda cerniera ortogonale e rotabilmente accoppiata alle due piastre verticali ed a secondi mezzi motabili di supporto superficiale della cassa, a second hinge orthogonal and rotatably coupled to the two vertical plates and to second motable means for surface support of the case,
una coppia di profilati di sollevamento verticale della cassa mantenuti paralleli tra loro mediante almeno un’asta rigida, rotabilmente collegati a detti primi mezzi di supporto tramite una ulteriore cerniera ed aventi guide lungo le quali scorrono cuscinetti volventi rotabilmente supportati dai secondi mezzi di supporto, a pair of vertical lifting sections of the case kept parallel to each other by at least one rigid rod, rotatably connected to said first support means by means of a further hinge and having guides along which rolling bearings run rotatably supported by the second support means,
detti profilati essendo sollevabili tramite mezzi elevatori provocando la rotazione in verso opposto l’un l’altro di detti mezzi di supporto e quindi l’inclinazione progressiva della cassa su essi caricata. said sections being liftable by means of lifting means causing the rotation in opposite direction to each other of said support means and therefore the progressive inclination of the box loaded on them.
Queste ed altre caratteristiche della presente invenzione saranno rese maggiormente evidenti dalla seguente descrizione dettagliata di un suo esempio di realizzazione pratica illustrato a titolo non limitativo nei disegni allegati, in cui: These and other characteristics of the present invention will be made clearer by the following detailed description of an example of its practical embodiment illustrated by way of non-limiting purposes in the attached drawings, in which:
la figura 1 mostra una vista in pianta dall’alto del dispositivo; Figure 1 shows a top plan view of the device;
la figura 2 mostra una vista laterale del dispositivo in posizione bassa; figure 2 shows a side view of the device in a low position;
la figura 3 mostra una vista laterale del dispositivo in posizione rialzata. Figure 3 shows a side view of the device in a raised position.
Nelle figure à ̈ possibile apprezzare un dispositivo 1 per il sollevamento ed inclinazione progressiva combinata di casse 50 contenenti merci. In the figures it is possible to appreciate a device 1 for the combined progressive lifting and tilting of crates 50 containing goods.
Nelle figure 2 e 3 sono stati individuati i punti A, B, C e D della cassa 50 per facilitare la comprensione della rotazione subita dalla cassa 50. In Figures 2 and 3 the points A, B, C and D of the case 50 have been identified to facilitate understanding of the rotation undergone by the case 50.
Nella presente forma di realizzazione non limitativa si farà riferimento a casse di prodotti ortofrutticoli, ma l’invenzione à ̈ utilizzabile per casse o pallet di supporto di qualsiasi tipo di merce come prodotti metallici di carpenteria, rubinetteria, ecc. In the present non-limiting embodiment reference will be made to crates of fruit and vegetable products, but the invention can be used for supporting crates or pallets of any type of goods such as metal carpentry products, taps, etc.
Il dispositivo 1 comprende una piastra orizzontale 2 di appoggio a terra, una coppia di piastre verticali parallele 7 saldate a detta piastra d’appoggio 2, che supportano un leverismo 3 atto a consentire il sollevamento verticale di una coppia di profilati 4 mantenuti paralleli tra loro mediante un’asta rigida superiore 5 ed un’asta rigida inferiore 6, tra loro parallele ed ortogonali ai profilati 4. The device 1 comprises a horizontal plate 2 resting on the ground, a pair of parallel vertical plates 7 welded to said supporting plate 2, which support a lever mechanism 3 adapted to allow the vertical lifting of a pair of sections 4 kept parallel between them by means of an upper rigid rod 5 and a lower rigid rod 6, parallel to each other and orthogonal to the profiles 4.
I profilati 4 sono sagomati in modo da consentire superiormente l’appoggio della cassa da sollevare, ed inferiormente l’accoppiamento con forche di sollevamento 30 di un carrello elevatore tradizionale. The sections 4 are shaped in such a way as to allow the support of the box to be lifted at the top and coupling with the lifting forks 30 of a traditional forklift truck at the bottom.
Detto leverismo 3 comprende una prima cerniera 10 ortogonale e rotabilmente accoppiata alle due piastre verticali 7 ed a braccia 15 di supporto di una piastra girevole Il a forma di “L†di supporto anteriore (punto A) della cassa 50, ed una seconda cerniera 12 ortogonale e rotabilmente accoppiata alle due piastre verticali 7 e ad un’asta parellelepipeda 13 di supporto posteriore (tratto AD) della cassa 50. Said lever mechanism 3 comprises a first hinge 10 orthogonal and rotatably coupled to the two vertical plates 7 and arms 15 supporting a turning plate 11 in the shape of a front support (point A) of the case 50, and a second hinge 12 orthogonal and rotatably coupled to the two vertical plates 7 and to a parallelepiped rod 13 for the rear support (section AD) of the case 50.
I profilati 4 sono rotabilmente collegati alle braccia 15 tramite una ulteriore cerniera 16. The sections 4 are rotatably connected to the arms 15 by means of a further hinge 16.
Completano il meccanismo di sollevamento ed inclinazione cuscinetti volventi 17 rotabilmente solidali all’asta 13 e scorrevoli su guide 18 dei profilati 4, ed ulteriori cuscinetti 19 di scorrimento della cassa rotabilmente solidali ai profilati 4. The lifting and tilting mechanism is completed by rolling bearings 17 rotatably integral with rod 13 and sliding on guides 18 of the profiles 4, and further bearings 19 for sliding the case rotatably integral with the profiles 4.
Funzionalmente il dispositivo 1 secondo la presente invenzione à ̈ mobile tra una posizione bassa di carico della cassa ed una rialzata di inclinazione e successivo scarico della cassa (rispettivamente figure 2 e 3, la figura 3 mostrando per comodità anche il dispositivo 1 in posizione bassa per comprendere meglio il cinematismo). Functionally, the device 1 according to the present invention is movable between a low position for loading the box and a raised position for inclination and subsequent unloading of the box (respectively figures 2 and 3, figure 3 also showing the device 1 in a low position for convenience. better understand the kinematics).
Quando il dispositivo 1 à ̈ in posizione bassa di riposo, si carica la cassa 50 sui profilati 4 e si posiziona il carrello elevatore in modo che le forche elevatrici 30 vadano a battuta sotto i profilati 4; il posizionamento del carrello à ̈ facilitato da finestre 20 in cui si impegnano stabilmente le ruote sottostanti le forche 30. When the device 1 is in the low rest position, the box 50 is loaded onto the profiles 4 and the forklift is positioned so that the lifting forks 30 abut under the profiles 4; the positioning of the trolley is facilitated by windows 20 in which the wheels under the forks 30 are stably engaged.
L’operatore attiva il comando di sollevamento delle forche 30 e conseguentemente si sollevano verticalmente i profilati 4. Contemporaneamente iniziano ad inclinarsi progressivamente i bracci 15 in virtù delle due cerniere 10 e 16 con cui sono collegati rispettivamente alle piastre fisse verticali 7 ed ai profilati 4 in alzata. The operator activates the lifting command of the forks 30 and consequently the profiles 4 are raised vertically. At the same time, the arms 15 begin to gradually incline by virtue of the two hinges 10 and 16 with which they are connected respectively to the vertical fixed plates 7 and to the profiles 4 in elevation.
Anche l’asta 13 progressivamente si inclina ma in verso opposto perché i cuscinetti volventi 17 rotolano lungo le guide 18 assecondando l’alzata dei profilati 4, e l’estremità dell’asta 13 rimane incernierata alle piastre verticali fisse 7. The rod 13 also gradually tilts but in the opposite direction because the rolling bearings 17 roll along the guides 18 following the elevation of the sections 4, and the end of the rod 13 remains hinged to the fixed vertical plates 7 .
Sostanzialmente l’alzata dei profilati 4 tramite il carrello elevatore provoca la rotazione (inclinazione) in versi opposti dei bracci 15 e dell’asta 13, e quindi rispettivamente della piastra 11 di supporto anteriore e del rullo 25 di supporto posteriore. Substantially, the raising of the sections 4 by means of the lift truck causes the rotation (inclination) in opposite directions of the arms 15 and of the rod 13, and therefore of the front support plate 11 and of the rear support roller 25, respectively.
La piastra 11 ruota a sua volta rispetto ai bracci 15. The plate 11 in turn rotates with respect to the arms 15.
Ne risulta che la cassa 50 si alza e si inclina (ruota) progressivamente assumendo una posizione combaciante con quella di un carrello espositore (non mostrato). La piastra 11 supporta la testa (punto A) della cassa 50, l’asta 13 ed il rullo 25 la base (tratto AD) della cassa. As a result, the case 50 rises and tilts (rotates) progressively assuming a position which mates with that of a display trolley (not shown). The plate 11 supports the head (point A) of the box 50, the rod 13 and the roller 25 the base (section AD) of the box.
Il dispositivo 1 permette di portare la cassa 50 inclinata ad un’altezza tale da poter consentire l’inserimento da sotto di un espositore mobile costituito da due barre parallele inclinate 40 tenute unite da aste rigide trasversali 41. Un’ulteriore barra rimuovibile 42 funge da appoggio per la testa della cassa una volta che il dispositivo 1 viene ribassato azionando il carrello elevatore. The device 1 allows the inclined crate 50 to be brought to a height such as to allow the insertion from underneath of a mobile display consisting of two parallel inclined bars 40 held together by rigid transverse rods 41. An additional removable bar 42 acts as a support for the head of the box once the device 1 is lowered by operating the lift truck.
Conseguentemente la cassa si appoggia dolcemente all’espositore movibile con estrema facilità grazie a rotelle di supporto dalla zona di carico a quella di esposizione delle casse. Consequently, the box rests gently on the display unit that can be moved with extreme ease thanks to support wheels from the loading area to the display area of the boxes.
Il dispositivo 1 sopra descritto può essere reso ancor più flessibile rendendo le braccia 15 e l’asta 13 allungabili ad esempio telescopicamente, e/o ruotabili attorno ad un asse complanare alla superficie della cassa appoggiata ai rispettivi mezzi di supporto superficiale 13, 15 ed ortogonale a dette cerniere 10, 12, 16. The device 1 described above can be made even more flexible by making the arms 15 and the rod 13 extendable, for example telescopically, and / or rotatable around an axis coplanar with the surface of the case resting on the respective surface support means 13, 15 and orthogonal to said hinges 10, 12, 16.
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2009A000408A IT1393255B1 (en) | 2009-03-17 | 2009-03-17 | DEVICE FOR LIFTING AND COMBINED INCLINATION OF BOXES. |
| PCT/IB2010/051127 WO2010106489A1 (en) | 2009-03-17 | 2010-03-16 | Combined progressive lifting and tilting device for cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2009A000408A IT1393255B1 (en) | 2009-03-17 | 2009-03-17 | DEVICE FOR LIFTING AND COMBINED INCLINATION OF BOXES. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITMI20090408A1 true ITMI20090408A1 (en) | 2010-09-18 |
| IT1393255B1 IT1393255B1 (en) | 2012-04-12 |
Family
ID=41376393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI2009A000408A IT1393255B1 (en) | 2009-03-17 | 2009-03-17 | DEVICE FOR LIFTING AND COMBINED INCLINATION OF BOXES. |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | IT1393255B1 (en) |
| WO (1) | WO2010106489A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700041054A1 (en) * | 2017-04-13 | 2018-10-13 | Alfeo Denis | LIFTING DEVICE AND COMBINED PROGRESSIVE BOX INCLINATION. |
| CN112551420B (en) * | 2020-12-30 | 2022-03-04 | 洛阳广纬精工科技有限公司 | Lifting and dumping mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468326A (en) * | 1945-03-29 | 1949-04-26 | Thomas A Gleason | Milk can inverting fork truck |
| US2471901A (en) * | 1945-04-25 | 1949-05-31 | Weaver Mfg Co | Load-lifting appliance |
| US2807382A (en) * | 1955-01-07 | 1957-09-24 | 1250 West 80Th Street Corp | Industrial lift truck with load clamp |
| US4078269A (en) * | 1975-08-29 | 1978-03-14 | Firma Binz & Co. | Litter frame with supporting platform which can be raised by hydraulic or pneumatic jack |
| US5400720A (en) * | 1993-04-07 | 1995-03-28 | Vestil Manufacturing Company | Lift and tilt table |
| US5601014A (en) * | 1995-06-28 | 1997-02-11 | Vestil Manufacturing Company | Lift and tilt table |
| US20060171797A1 (en) * | 1998-07-03 | 2006-08-03 | Hedley Robert I | Jig assembly |
| DE102006042840A1 (en) * | 2006-09-08 | 2008-03-27 | Slift Hebezeuge Gmbh & Co. Kg | Moving device for cargo, particularly switchgear cabinets, has switching unit, rotating lift unit for rotating and lifting cargo, and force element for applying force supporting motion of rotating-lift unit |
-
2009
- 2009-03-17 IT ITMI2009A000408A patent/IT1393255B1/en active
-
2010
- 2010-03-16 WO PCT/IB2010/051127 patent/WO2010106489A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468326A (en) * | 1945-03-29 | 1949-04-26 | Thomas A Gleason | Milk can inverting fork truck |
| US2471901A (en) * | 1945-04-25 | 1949-05-31 | Weaver Mfg Co | Load-lifting appliance |
| US2807382A (en) * | 1955-01-07 | 1957-09-24 | 1250 West 80Th Street Corp | Industrial lift truck with load clamp |
| US4078269A (en) * | 1975-08-29 | 1978-03-14 | Firma Binz & Co. | Litter frame with supporting platform which can be raised by hydraulic or pneumatic jack |
| US5400720A (en) * | 1993-04-07 | 1995-03-28 | Vestil Manufacturing Company | Lift and tilt table |
| US5601014A (en) * | 1995-06-28 | 1997-02-11 | Vestil Manufacturing Company | Lift and tilt table |
| US20060171797A1 (en) * | 1998-07-03 | 2006-08-03 | Hedley Robert I | Jig assembly |
| DE102006042840A1 (en) * | 2006-09-08 | 2008-03-27 | Slift Hebezeuge Gmbh & Co. Kg | Moving device for cargo, particularly switchgear cabinets, has switching unit, rotating lift unit for rotating and lifting cargo, and force element for applying force supporting motion of rotating-lift unit |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1393255B1 (en) | 2012-04-12 |
| WO2010106489A1 (en) | 2010-09-23 |
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