WO2005063398A1 - Concasseur de roches mobile - Google Patents

Concasseur de roches mobile Download PDF

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Publication number
WO2005063398A1
WO2005063398A1 PCT/CA2003/002035 CA0302035W WO2005063398A1 WO 2005063398 A1 WO2005063398 A1 WO 2005063398A1 CA 0302035 W CA0302035 W CA 0302035W WO 2005063398 A1 WO2005063398 A1 WO 2005063398A1
Authority
WO
WIPO (PCT)
Prior art keywords
crusher
screen
frame
rock
conveyor
Prior art date
Application number
PCT/CA2003/002035
Other languages
English (en)
Inventor
Jerry Olynyk
Original Assignee
Jerry Olynyk
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 Jerry Olynyk filed Critical Jerry Olynyk
Priority to AU2003294550A priority Critical patent/AU2003294550A1/en
Priority to PCT/CA2003/002035 priority patent/WO2005063398A1/fr
Publication of WO2005063398A1 publication Critical patent/WO2005063398A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B27/00—Clod-crushers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • B02C21/026—Transportable disintegrating plant self-propelled
    • 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
    • E01C19/02—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 preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
    • 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
    • E01C19/46—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 preparing and placing the materials, e.g. slurry seals
    • E01C19/466—Solid materials, e.g. crushing same
    • 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
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/02—Feeding devices for pavers
    • E01C2301/06—Windrow pickup

Definitions

  • This invention relates to rock crushing equipment which produces aggregate for use during the construction of roadways. More specifically, the invention relates to a self-propelled rock crusher for producing aggregate suitable for the subbase of a roadway where the rock to be crushed can be blasted rock, boulders and cobbles normally found within the right-of-way of the road being constructed. The aggregate is deposited along the length of the roadway as construction progresses.
  • the road bed in most cases comprises a subgrade, a subbase and a base layer over which a bituminous surface is spread.
  • Aggregate meeting the specifications for roadway construction is usually produced by crushing rock material in a stationary crushing machine that is permanently located at a remote site where a large volume of such suitable rock material is in existence.
  • a site having such suitable material is usually remotely located from the site of the roadway under construction, thereby requiring that the aggregate be loaded on to trucks and transported to the roadway construction site as required.
  • the present invention reduces the cost, transportation and timing or scheduling of rock deliveries to the roadway site during the initial stages of roadway construction by providing a self-propelled rock crushing machine capable of producing aggregate on site which meets the specifications for the initial subgrade layer of the roadbed from native material found within the roadway right-of-way.
  • the self-propelled rock crusher can readily travel along the length of the roadway to scoop-up and crush rock material which has been loosened and collected into windrows by earth moving equipment such as graders or the like. The rock crusher then deposits the crushed material on the surface of the roadway for subsequent spreading and compaction.
  • the present invention is an improvement over my invention disclosed in United States Patent No. 6,626,608.
  • the present invention includes paddles which improve over my prior broom roller for loading the scoop, and includes improved efficient tail screening in the preferred embodiment.
  • a tractor unit tows a rock crushing apparatus mounted on a separate frame.
  • the tractor unit is conventionally pivotally mounted to the frame so as to provide mobility for the frame.
  • the tractor unit has positioned within reach of the operator an electrical control panel through which the crushing apparatus can be remotely operated and regulated.
  • An auxiliary control panel may be located near the aft portion of the frame for easy access by ancillary personnel. Hydraulic controls permit the operator to raise or lower the forward end of the frame to control the position of an inlet portion of the crushing apparatus relative to the ground surface of the roadway.
  • the crushing apparatus is operated by a number of electrical motors which receive electrical power from a diesel generator mounted on the rear frame.
  • the electrical motors drive several rock moving conveyors to transport material to be crushed from the surface of the roadbed to a first coarse rock crusher then to a second fine rock crusher for deposition to the ground.
  • a selectively actuable scoop is pivotally mounted to the frame for selectively actuable lowering over the roadway into sliding engagement with, so as to collect, the windrowed raw rock material onto the scoop.
  • a first conveyor is mounted to the frame. An upstream loading end of the first conveyor cooperates with the scoop for conveying the raw rock material from the scoop onto a first screen at a downstream depositing end of the first conveyor.
  • the first screen is for screening larger diameter material from smaller diameter material in the raw rock material so that the smaller diameter material falls through the first screen.
  • the larger diameter material translates over the first screen so as to fall into a first crusher mounted to the frame beneath the first screen.
  • a second conveyor mounted to the frame beneath the first crusher is for conveying crushed material from the first crusher into a second crusher mounted to the frame for crushing the crushed material for deposition from the second crusher onto the roadway.
  • the first conveyor may be pivotally mounted to the frame and selectively actuable so as to pivot the scoop and first conveyor into engagement with the roadway.
  • One or more of the aforementioned screens may be provided with operator controlled vibratory means for more efficient separation of larger diameter material from smaller diameter material.
  • a tail or second screen is mounted to the frame and beneath a downstream depositing end of the second conveyor.
  • the tail screen is for screening further fines from the crush.
  • the tail screen may be inclined so that the crush slides from the tail screen into the second crusher.
  • a first conduit may be mounted beneath the first screen for directing the smaller diameter material out from a flow path of the larger diameter material passing into the first crusher so that the smaller diameter material falls to the roadway.
  • a second conduit may be mounted beneath and aft of the tail screen for directing the fines out of a flow path of the crush so as to fall to the roadway.
  • a hopper may be mounted at the depositing end of the first conveyor, the hopper for directing the raw rock material for deposit onto the first screen.
  • a hopper conveyor may also be mounted under the depositing end of the first conveyor so that the first screen is fed by the hopper conveyor.
  • the hopper conveyor may translate the raw rock material in a forward direction relative to the forward end of the frame.
  • a first guide may be mounted beneath the depositing end of the first conveyor and in inclined opposed relation to the first screen so as to channel the raw rock material into the first crusher.
  • a second guide may be moimted in inclined opposed relation to the tail screen for channelling the crush along the flow path of the crush.
  • the first crusher may be a jaw crusher and the second crusher may be a roll crusher.
  • the first crusher is forward of the second crusher relative to the forward end of the frame, and the second conveyor transports the crush in a rearward direction.
  • the rock crusher of the present invention also includes material urging means cooperating with the scoop for urging the raw rock material onto the scoop and the first conveyor.
  • the material urging means is an actuable paddle roller, rotatably moimted above the scoop.
  • the paddles on the paddle roller are rigid and extend radially outwardly of a drive axle to which they are rigidly mounted.
  • rigid fingers or tines may be mounted to, so as to extend from, the distal ends of the paddles.
  • the fingers or tines may be a spaced array of a plurality of such rigid members, for example three such members, also extending radially of the drive axle.
  • the rock crusher of the present invention may further include a tractor means mounted to the forward end of the frame.
  • the tractor means may be a self-powered two wheel tractor pivotally mounted to the forward end of the frame.
  • the translation means may be at least one pair of rear wheels mounted on the frame.
  • Both the screen and the crushers may be hopper-fed from hoppers moimted to catch and channel material moving along the processing path.
  • the screens may have selectively operable vibrators mounted thereto for shaking the screens to assist in screening of the fines through the screens.
  • Figure 1 is a side elevational view of the rock crusher of the present invention.
  • Figure 2 is a plan view of the rock crusher of Figure 1.
  • Figure 3 is a sectional view taken on line 3-3 of Figure 2.
  • Figure 4 is a sectional view taken on line 4-4 of Figure 3.
  • Figure 5 is a sectional view taken on line 5-5 of Figure 3.
  • Figure 6 is a sectional view taken on line 6-6 of Figure 2.
  • Figure 7 is a perspective view of a portion of the broom or paddle roller.
  • Figure 8 is a perspective view of a portion of Figure 1.
  • Figure 9 is a perspective view illustrating one form of screen vibrating means.
  • the mobile rock crusher 10 of the present invention may have a tractor means such as the forwardly positioned self-propelled tractor unit 12 wliich provides self-propelled mobility to a rigid supporting structure which includes frame 14.
  • the supporting structure and Frame 14 is mobile by the operation of translation means such as the pair of rear wheels illustrated, although this is not intended to be limiting.
  • Self contained crushing machinery is moimted on frame 14.
  • the crushing machinery is operated by electricity produced tlirough a diesel generator 16.
  • Such electricity is firstly directed to conventional transformers, breakers and relays contained in a regulating compartment 18.
  • the electricity is routed to control panels 20 and 20a mounted respectively on tractor unit 12 and the aft end of frame 14 within reach of the operator and ancillary personnel (not shown).
  • Control panel 20 allows the electrical power to be selectively provided to electrical motors 50 and 72 which operate the crushing macliinery on frame 14.
  • Frame 14 is pivotally mounted or mountable to tractor unit 12 tlirough forward yolk 24.
  • the forward end of yolk 24 is pinned to tractor 12 by pin 26.
  • Hydraulic actuators 28 rotate tractor
  • a catwalk and handrail system generally identified by numeral 29 permits an operator or ancillary personnel to mount and safely manoeuvre on frame 14 when the crushing machinery is in operation.
  • the crushing machinery includes a first endless belt conveyor 30, mounted generally along the longitudinal median of frame 14.
  • Forward end 30a of first conveyor 30 is selectively elevatable in a generally vertically plane by operation of hydraulic cylinder 36 pivotally mounted on forward yolk 24 acting tl ⁇ ough linlcage 34.
  • Linkage 34 includes a rocker arm 34a and rods 34b.
  • Rocker arm 34a is pivotally mounted at one end to yolk 24 and at its other end to a forward end of frame 14 tlirough lifting rods, bars or struts 34b.
  • Actuation of cylinder 36 rotates rocker arm 34a relative to yoke 24 and translates rods 34b resulting in rotation or pivoting of frame 14 about pivot pins 26 to vertically reposition first conveyor 30 and in particular forward end 30a.
  • first conveyor 30 As frame 14 is translated forwardly on a translation path in direction A along a roadbed 32, forward end 30a of first conveyor 30 is vertically positioned to scoop windrowed boulders, cobbles or the like (hereinafter rock material 33) which have been loosened from the roadbed and collected into windrows by earth moving equipment (not shown). This material is picked up by a forwardly inclined horizontally disposed platform 38, and passes onto forward end 30a of first conveyor 30.
  • material urging means such as a hydraulic auger or broom roller 80 may be mounted to frame 14 and hydraulically driven so as to rotate in direction E in co-operation with platform 38. Broom roller 80 assists platform 38 in its function as a scoop loading material 33 onto the front end 30a of conveyor 30.
  • paddle roller means 80 includes a plurality of rigid paddles 80a each of which are slightly concave in the direction opposite to the direction of rotation as shown by arrow E. Fingers or tines or other rigid members 100, projecting and extending from the distal end of paddles 80a translate raw rock material 33 from a windrowed position on roadbed
  • Paddle roller 80 is rigidly mounted to drive shaft or axle 102, which is rotated by hydraulic motor 104 tlirough a constant velocity joint 106.
  • Drive shaft 102 is mounted to arms 108 which are hingedly mounted to frame 14. Arms 108 allow paddle roller 80 to swing vertically as it meets resistance from the windrowed raw rock material.
  • Conveyor 30 is manufactured from durable, flexible material as would be known to one skilled in the art. It extends generally across the width of inclined platform 38 and extends rearwardly and upwardly therefrom to its depositing end. Flexible paddles 40 (as better seen
  • Conveyor 30 deposits rock material 33 from its depositing end into surge hopper 46 in the embodiment of
  • raw rock material 33 within surge hopper 46 is moved horizontally along the floor thereof, in direction C on a hopper conveyor 54.
  • a gate (not shown) may be mounted in the downstream wall of hopper 46. Partially opening or closing the gate regulates the volume of flow of material 33 from the hopper on conveyor 54.
  • Conveyor 54 is driven by electric drive motor 56 via drive belt 56a.
  • Raw rock material 33 exiting from conveyor 54 falls onto a first screen such as a separator or "grizzly" 58, comprising a plurality of laterally spaced apart rods 60 as better seen in Figure 4.
  • Separator 58 allows only rock material 33 which has a diameter greater than the lateral distance between the rods 60 to be directed by gravity over the top surface of the separator 58 to a first crush such as a coarse, jaw-type crusher 62 for reduction of rock material 33 into smaller sized particles 33'.
  • Jaw crusher 62 is generally in the shape of an inverted cone, one side of which is cyclically agitated by eccentrically lobed shaft 64.
  • both small diameter material 33 passing through the grid of rods 60 in separator 58, and larger diameter material 33 which passes tlirough jaw crusher 62 (collectively rock material 33') falls by gravity onto a second conveyor 66.
  • Conveyor 66 carries the smaller diameter rock material 33 rearwardly (relative to the front of frame 14) to a second hopper 68 which feeds material 33' into a second crusher such as a counter-rotating drum crusher 70, also shown in Figures 6 and 8, mounted at the rear of frame 14.
  • Conveyor 66 is driven by electric drive motor 72 via drive belt 72a.
  • Conveyor 66 may also have flexible paddles 40 mounted about its circumference to assist in moving rock material 33' up inclined conveyor 66 in direction D.
  • hopper 68 is fitted with a tail screen 112 and a fines conduit or chute 114.
  • Screen 112 has a plurality of parallel spaced rods 116 which are downwardly inclined so as to extend under the downstream end of conveyor 66.
  • Rock material discharged by conveyor 66 falls onto screen 112.
  • Rock material of a diameter greater than the rod spacing of rods 116 is directed by gravity across screen 112 into drum crusher 70 for further crushing, while material having a diameter less than the rod spacing falls through screen 112 and is directed by chute 114 over the tail end of frame 14 onto the road bed 32.
  • rods 116 may be mounted in a frame 120 which allows for movement of rods 116, by way of example, by providing elongated holes 122 on frame 120.
  • Agitating means for rods 116 may, by way of example, be an eccentric shaft 126, which is rotated by hydraulic motor 128. Motor 128 is selectively operated, tlirough a manually operated valve (not shown).
  • the axially aligned ends 126a of shaft 126 are fixed tlirough bearings 128 to a stationary portion of frame 14, while eccentric portion 126b is attached to rods 116.
  • Push bar 130 positioned at the aft end of frame 14 provides a reinforced contact point for suitable machinery when assisting mobile rock crusher 14 in its forward passage.
  • Drum crusher 70 is operated by a separate electric drive motor 74. Drum crusher 70 discharges further crushed material 33" meeting the specifications for roadway subgrade directly onto roadbed 32 for spreading and compaction by ancillary road building equipment.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

L'invention concerne un concasseur de roches mobile destiné à concasser de la roche brute ayant été disposée en cordon sur une chaussée dans le chemin de déplacement du concasseur, comprenant un structure de support rigide laquelle comporte un bâti ainsi qu'un moyen de déplacement permettant le déplacement du bâti sur la chaussée. Une pelle actionnable sélectivement est montée pivotante sur le bâti afin de s'abaisser sélectivement sur la chaussée en contact glissant avec la roche brute en cordon afin de la collecter sur la pelle. Un premier convoyeur est monté sur le bâti. Un rouleau à palettes situé à l'extrémité de chargement amont du premier convoyeur coopère avec la pelle pour transporter la roche brute depuis la pelle. Le premier convoyeur dépose la roche sur un premier tamis au niveau d'une extrémité de dépôt aval du premier convoyeur. Le premier tamis est destiné à tamiser la matière de gros diamètre par rapport à la matière de petit diamètre dans la roche brute de manière que la matière de petit diamètre tombe à travers le premier tamis. La matière de gros diamètre se déplace sur le premier tamis de manière à tomber dans un premier concasseur monté sur le bâti sous le premier tamis. Un second convoyeur monté sur le bâti, sous le premier concasseur, achemine la matière concassée du premier concasseur jusque sur un second tamis destiné à tamiser les fines, la roche restante étant ensuite dirigée par le second tamis jusque dans un second concasseur monté sur le bâti destiné à concasser la matière concassée pour la déposer depuis le second concasseur sur la chaussée. Les fines du second tamis sont déposées directement sur la chaussée sans autre concassage.
PCT/CA2003/002035 2003-12-31 2003-12-31 Concasseur de roches mobile WO2005063398A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003294550A AU2003294550A1 (en) 2003-12-31 2003-12-31 Mobile rock crusher
PCT/CA2003/002035 WO2005063398A1 (fr) 2003-12-31 2003-12-31 Concasseur de roches mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2003/002035 WO2005063398A1 (fr) 2003-12-31 2003-12-31 Concasseur de roches mobile

Publications (1)

Publication Number Publication Date
WO2005063398A1 true WO2005063398A1 (fr) 2005-07-14

Family

ID=34716026

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/002035 WO2005063398A1 (fr) 2003-12-31 2003-12-31 Concasseur de roches mobile

Country Status (2)

Country Link
AU (1) AU2003294550A1 (fr)
WO (1) WO2005063398A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008153464A1 (fr) * 2007-06-15 2008-12-18 Sandvik Intellectual Property Ab Installation de broyage et procédé permettant de la commander
WO2014001428A3 (fr) * 2012-06-29 2014-05-08 E-Mak Makina Insaat Ticaret Ve Sanayi A.S Machine de concassage
US9808834B2 (en) 2012-03-09 2017-11-07 Aaa Screens Pty Ltd Mobile screening apparatus
WO2019134864A1 (fr) * 2018-01-04 2019-07-11 Thyssenkrupp Industrial Solutions Ag Équipement de concassage mobile avec concasseur giratoire excentrique et crible à doigts
LU100672B1 (de) * 2018-01-04 2019-07-17 Thyssenkrupp Ind Solutions Ag Mobile Brechanlage mit Exzenterwalzenbrecher und Fingersieb
WO2020076912A1 (fr) * 2018-10-10 2020-04-16 Maximum Density LLC Compacteur de décharge
CN116291534A (zh) * 2023-05-18 2023-06-23 长沙中大监理科技股份有限公司 一种隧道施工用移动式岩石破碎机构及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US584112A (en) * 1897-06-08 Coal-conveyer
US3656696A (en) * 1967-06-16 1972-04-18 Richard P Mailliard Mobile rock crushing apparatus
US3972406A (en) * 1975-01-28 1976-08-03 Rivinius, Inc. Windrow loader
FR2704116A1 (fr) * 1993-04-23 1994-10-28 Bugnot Ets Dispositif de ramassage de pierres.
US6626608B2 (en) * 2000-10-16 2003-09-30 Jerry Olynyk Mobile rock crusher

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US584112A (en) * 1897-06-08 Coal-conveyer
US3656696A (en) * 1967-06-16 1972-04-18 Richard P Mailliard Mobile rock crushing apparatus
US3972406A (en) * 1975-01-28 1976-08-03 Rivinius, Inc. Windrow loader
FR2704116A1 (fr) * 1993-04-23 1994-10-28 Bugnot Ets Dispositif de ramassage de pierres.
US6626608B2 (en) * 2000-10-16 2003-09-30 Jerry Olynyk Mobile rock crusher

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008153464A1 (fr) * 2007-06-15 2008-12-18 Sandvik Intellectual Property Ab Installation de broyage et procédé permettant de la commander
US8540176B2 (en) 2007-06-15 2013-09-24 Sandvik Intellectual Property Ab Crushing plant and method for controlling the same
US9808834B2 (en) 2012-03-09 2017-11-07 Aaa Screens Pty Ltd Mobile screening apparatus
US10668503B2 (en) 2012-03-09 2020-06-02 Aaa Screens Pty Ltd Transfer conveyor assembly for a screening apparatus
WO2014001428A3 (fr) * 2012-06-29 2014-05-08 E-Mak Makina Insaat Ticaret Ve Sanayi A.S Machine de concassage
WO2019134864A1 (fr) * 2018-01-04 2019-07-11 Thyssenkrupp Industrial Solutions Ag Équipement de concassage mobile avec concasseur giratoire excentrique et crible à doigts
LU100672B1 (de) * 2018-01-04 2019-07-17 Thyssenkrupp Ind Solutions Ag Mobile Brechanlage mit Exzenterwalzenbrecher und Fingersieb
CN111565852A (zh) * 2018-01-04 2020-08-21 蒂森克虏伯工业解决方案股份公司 具有偏心辊式破碎机和指状筛的移动式破碎系统
AU2018400359B2 (en) * 2018-01-04 2022-01-06 Flsmidth A/S Mobile crushing system having an eccentric roller crusher and finger screen
WO2020076912A1 (fr) * 2018-10-10 2020-04-16 Maximum Density LLC Compacteur de décharge
US11293155B2 (en) 2018-10-10 2022-04-05 Maximum Density LLC Landfill compactor
CN116291534A (zh) * 2023-05-18 2023-06-23 长沙中大监理科技股份有限公司 一种隧道施工用移动式岩石破碎机构及方法

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