WO2004031486A1 - Dispositif d'epandage - Google Patents

Dispositif d'epandage Download PDF

Info

Publication number
WO2004031486A1
WO2004031486A1 PCT/SE2003/001543 SE0301543W WO2004031486A1 WO 2004031486 A1 WO2004031486 A1 WO 2004031486A1 SE 0301543 W SE0301543 W SE 0301543W WO 2004031486 A1 WO2004031486 A1 WO 2004031486A1
Authority
WO
WIPO (PCT)
Prior art keywords
spreader
bottom plate
outlet slit
particles
dispensing
Prior art date
Application number
PCT/SE2003/001543
Other languages
English (en)
Inventor
Magnus KÄLLMAN
Rune Rommedahl
Original Assignee
Holms Industri Ab
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 Holms Industri Ab filed Critical Holms Industri Ab
Priority to AU2003267902A priority Critical patent/AU2003267902A1/en
Publication of WO2004031486A1 publication Critical patent/WO2004031486A1/fr
Priority to SE0500656A priority patent/SE527600C2/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/2015—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely reciprocating, swinging to-and-fro, jolting or vibrating, e.g. oscilating stirrers, shaking spreading shoots
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A01C15/06—Fertiliser distributors with distributing slots, e.g. adjustable openings for dosing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A01C15/12—Fertiliser distributors with movable parts of the receptacle
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A01C15/12—Fertiliser distributors with movable parts of the receptacle
    • A01C15/122—Fertiliser distributors with movable parts of the receptacle with moving floor parts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/2005—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders without driven loosening, discharging or spreading

Definitions

  • the present invention concerns a spreader carried by or connected to a vehicle for spreading of particles, such as sand or salt, comprising a container for the particles and a dispensing device comprising a bottom plate and an outlet slit, the bottom plate is vibratable by means of a vibration motor when dispensing particles.
  • a spreader carried by or connected to a vehicle for spreading of particles, such as sand or salt, comprising a container for the particles and a dispensing device comprising a bottom plate and an outlet slit, the bottom plate is vibratable by means of a vibration motor when dispensing particles.
  • Known spreaders normally comprise a container for particles and a dispensing device, which can be a hydraulically driven dispensing roll with bosses or brushes.
  • a dispensing device which can be a hydraulically driven dispensing roll with bosses or brushes.
  • SE 505 530 One example of such a spreader is shown in SE 505 530.
  • SE 350 995 A variant is shown in SE 350 995.
  • An object of the present invention is to eliminate the need of a dispensing device of roll type, such as or like the above described.
  • WO 97/37083 shows a spreader, which lacks a dispensing roll and instead shows a container for the particles, a bottom plate and an outlet slit between the bottom plate and the container.
  • the bottom plate is vibrated with an axle device with weights movably mounted along the axle.
  • the axle device results in that at least chosen parts of the bottom plate vibrates so that the particles are fed out through the outlet slit.
  • the dispensing width of the spreader may be decided.
  • An object of the present invention is to provide a simple and reliable spreader at the same time as the dispensed amount of particles easily and accurately can be controlled.
  • the basic spreader may be designed in many different ways, for example, the vibration motor may be electrically driven. That results in that the spreader does not need to be connected and thus adapted to the hydraulic system of the vehicle.
  • the spreader may be carried by the vehicle at the front or at the back or be pulled after or pushed in front of the vehicle.
  • the spreader is preferably provided with wheels when it is not carried by the vehicle.
  • the connecting device/-s are detachably attached to the . spreader.
  • the outlet slit is preferably arranged at the rear edge of the bottom plate seen in the moving direction when the spreader is in use.
  • the bottom plate and/or the whole spreader is tiltable so that the inclination of the bottom plate to the horizontal plane can be set. This brings the advantage that the particles do not flow out by them selves so that the outlet slit must be sealed when the vibration motor is turned off and the spreader is not in use.
  • the spreader is preferably provided with at least one shutter for opening or closing of a portion of the outlet slit.
  • Spreaders are commonly bulky why the present spreader preferably is conically shaped so that they can be stacked in each other, which gives great storage and transporting advantages.
  • Fig. 1 shows a principle drawing of a spreader in sectional view according to the present invention in use.
  • Fig. 2 shows the spreader according to the present invention in a perspective view from above.
  • Fig. 3 shows the spreader in fig. 2 in a perspective view from underneath.
  • Fig. 4 shows the spreader in fig. 2 in a sectional view.
  • Fig. 5 shows a connecting device for connection of the spreader to a vehicle, which connection device may be detachably attached to the spreader according to the present invention.
  • the spreader comprises a container 1 for particles 2 to be spread. Examples of particles 2 are sand, stone splinter, salt, fertilizer, biocide, or sowing.
  • the spreader has a bottom plate 3, which in the shown case leaves an outlet slit 4 to the container 1 at the lower edge. Instead, the bottom plate 3 may comprise the outlet slit.
  • the outlet slit 4 is preferably arranged at the rear edge of the spreader, seen in use, and with regard to the travel direction of a vehicle (not shown) connected to the spreader.
  • the bottom plate 3 is vibrated by means of a vibration motor 5.
  • This motor 5 may be hydraulically driven but preferably it is electrically driven.
  • the motor 5 is preferably attached at the bottom plate 3, for example at its bottom side.
  • the bottom plate 3 is provided in the spreader so that an uphill slope will be formed for the particles 2 when they shall be vibrated so that they move towards the outlet slit 4. That means that the bottom plate 3 is inclined upwards towards the outlet slit 4.
  • the bottom plate 3 is suspended by means of at least one rubber element or other elastic elements 7 in the container 1, see fig. 3.
  • the inclination gradient is preferably adjustable either by means of adjusting the attachment of the bottom plate 3 at the container 1 or by means of tilting the whole spreader in relation to the horizontal plane.
  • the latter may, for example, be done by means of an adjustable attachment of a connecting device 6 for the vehicle.
  • a connecting device 6 (in this case two hooks whereof only one is seen in this view) is mounted at the spreader.
  • the spreader is adapted for detachable attachment of different types of connecting devices for vehicles.
  • hooks are attached by means of screws so that the spreader may be carried by a vehicle. If desired, the spreader may instead be pulled behind or pushed in front of a vehicle. In such case wheels or runners must be mounted on the spreader.
  • the spreader in the shown case in fig. 1 is intended to be carried in front of the vehicle so that the outlet slit 4 is positioned in the rear edge of the spreader. It is although conceivable that the spreader is carried behind the vehicle, the outlet slit 4 then being positioned in the front edge of the spreader, but it is preferred that the outlet slit 4 is in the rear. Instead, by mounting the hooks 6 on the opposite side of the spreader when carrying the spreader behind the vehicle the feature having the outlet slit 4 in the rear edge is fulfilled.
  • the spreader is shown from the bottom.
  • the vibration motor 5 is arranged under the bottom plate 3 and in the shown case protected behind a drawn out edge of the container 1.
  • at least one shutter 9 may be provided along the outlet slit 4.
  • three shutters 9 are provided. These shutters are displacable over the outlet slit 4 in order to stop the dispensing of particles there.
  • the preferred connecting devices 6 shown in fig. 5 comprises frames 10, which may be mounted, for example by means of screws, in two girders 11 provided in the container 1.
  • suitable size of the outlet slit 4 is the range 15-25 mm.
  • the size of the outlet slit 4 may be adjusted by means of the shutters 9.
  • the spreader is conically designed in order to make it possible to stack several spreaders in each other.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fertilizing (AREA)
  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

La présente invention concerne un dispositif d'épandage porté par ou connecté à un véhicule, destiné à l'épandage de particules (2), telles que du sable ou du sel, comprenant un réservoir (1) destiné à contenir les particules (2) et un dispositif de diffusion comprenant une plaque de fond (3) et une fente de sortie (4). La plaque de fond (3) peut vibrer au moyen d'un moteur de vibration (5) lors de la diffusion de particules (2), et lors de l'utilisation du dispositif d'épandage, la plaque de fond (3) est inclinée (3) vers le haut en direction de la fente de sortie (4) par rapport au plan horizontal.
PCT/SE2003/001543 2002-10-03 2003-10-03 Dispositif d'epandage WO2004031486A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003267902A AU2003267902A1 (en) 2002-10-03 2003-10-03 Spreader
SE0500656A SE527600C2 (sv) 2002-10-03 2005-03-23 Spridare

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0202927-0 2002-10-03
SE0202927A SE0202927D0 (sv) 2002-10-03 2002-10-03 Spridare

Publications (1)

Publication Number Publication Date
WO2004031486A1 true WO2004031486A1 (fr) 2004-04-15

Family

ID=20289165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2003/001543 WO2004031486A1 (fr) 2002-10-03 2003-10-03 Dispositif d'epandage

Country Status (3)

Country Link
AU (1) AU2003267902A1 (fr)
SE (2) SE0202927D0 (fr)
WO (1) WO2004031486A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924134A1 (fr) * 2007-11-28 2009-05-29 Secmair Sa Systeme de montage d'un dispositif gravillonneur a l'arriere d'une benne
US7980484B1 (en) 2008-04-21 2011-07-19 Highway Equipment Company Automatic flow gap adjusting anti-slab method and apparatus
CN104186075A (zh) * 2014-09-11 2014-12-10 丹阳市世外桃源果品专业合作社 一种薰衣草施肥装置
ES2610972A1 (es) * 2015-10-29 2017-05-04 Chm Obras E Infraestructuras, S.A. Tolva dosificadora-esparcidora para máquinas apisonadoras
CN109853334A (zh) * 2019-01-24 2019-06-07 西安公路研究院 一种桥面铺装用移动式碎石撒布机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101669A1 (de) * 1981-01-20 1982-08-26 Wolf-Geräte GmbH, 5240 Betzdorf Schleuderstreuer
DE4439254A1 (de) * 1994-11-03 1996-05-09 Wolf Geraete Gmbh Vertrieb Streumaschine
DE19616659A1 (de) * 1995-07-22 1997-02-27 Wilhelm Gmeiner Gmbh & Co Gera Streuautomat
SE505530C2 (sv) * 1993-09-27 1997-09-15 Nils Ingemar Nordin Utmatningsanordning för spridare
WO1997037083A1 (fr) * 1996-04-03 1997-10-09 Contrano Nils Nordin Dispositif de distribution pour epandeuse de sable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101669A1 (de) * 1981-01-20 1982-08-26 Wolf-Geräte GmbH, 5240 Betzdorf Schleuderstreuer
SE505530C2 (sv) * 1993-09-27 1997-09-15 Nils Ingemar Nordin Utmatningsanordning för spridare
DE4439254A1 (de) * 1994-11-03 1996-05-09 Wolf Geraete Gmbh Vertrieb Streumaschine
DE19616659A1 (de) * 1995-07-22 1997-02-27 Wilhelm Gmeiner Gmbh & Co Gera Streuautomat
WO1997037083A1 (fr) * 1996-04-03 1997-10-09 Contrano Nils Nordin Dispositif de distribution pour epandeuse de sable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924134A1 (fr) * 2007-11-28 2009-05-29 Secmair Sa Systeme de montage d'un dispositif gravillonneur a l'arriere d'une benne
US7980484B1 (en) 2008-04-21 2011-07-19 Highway Equipment Company Automatic flow gap adjusting anti-slab method and apparatus
CN104186075A (zh) * 2014-09-11 2014-12-10 丹阳市世外桃源果品专业合作社 一种薰衣草施肥装置
ES2610972A1 (es) * 2015-10-29 2017-05-04 Chm Obras E Infraestructuras, S.A. Tolva dosificadora-esparcidora para máquinas apisonadoras
CN109853334A (zh) * 2019-01-24 2019-06-07 西安公路研究院 一种桥面铺装用移动式碎石撒布机
CN109853334B (zh) * 2019-01-24 2023-06-23 西安公路研究院有限公司 一种桥面铺装用移动式碎石撒布机

Also Published As

Publication number Publication date
SE527600C2 (sv) 2006-04-25
SE0500656L (sv) 2005-03-23
AU2003267902A1 (en) 2004-04-23
SE0202927D0 (sv) 2002-10-03

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