US3848818A - Mobile crusher unit - Google Patents

Mobile crusher unit Download PDF

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Publication number
US3848818A
US3848818A US00423899A US42389973A US3848818A US 3848818 A US3848818 A US 3848818A US 00423899 A US00423899 A US 00423899A US 42389973 A US42389973 A US 42389973A US 3848818 A US3848818 A US 3848818A
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US
United States
Prior art keywords
frame
recovery conveyor
recovery
conveyor means
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US00423899A
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English (en)
Inventor
C Vaillant
J Menissez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Application granted granted Critical
Publication of US3848818A publication Critical patent/US3848818A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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

Definitions

  • Two rails are affixed to the inwardly facing sides of the longitudinal beams and rollers support the frame on the rails and permit it to the displaced 1ongi-. tudinally along the rails between the longitudinal beams for disassembling the recovery conveyor means from the unit. lmmobile means hold the recovery conveyor means in a desired position on the chassis of the unit.
  • the present invention relates to improvements in a mobile crusher unit comprising a mobile chassis, a crusher mounted on the chassis for crushing material, and a recovery conveyor means for the recovery of crushed material from the crusher.
  • the chassis includes two transversely braced longitudinal beams and the recovery conveyor means is disposed between the longitudinal beams. Since the chassis beams are usually fairly high above the ground, it is impossible to have access to the conveyor means from the sides, which makes the maintenance and any needed repairs difficult.
  • FIG. 1 is a partial side elevational view, partly in section, of a mobile crusher unit according to this invention and FIG. 2 is a transverse section, on a larger scale, of the unit and its recovery conveyor means.
  • a mobile crusher unit comprising a chassis constituted by two longitudinal beams 18, 20 which are braced by crossbeams, the chassis running on wheels 19.
  • the chassis carries crusher 10, feed assembly 12 for feeding material to be crushed to the crusher, recovery conveyor means 14 for the recovery of crushed material from the crusher, and conveyor 16 which receives the crushed material from conveyor means 14 and removes the same from the unit.
  • Conveyor 16 may be raised by hydraulic motor 17, or any other suitable lifting means, and may be oriented in any desired direction.
  • Crusher units of this general type are well known, and the recovery conveyor means is disposed therein between the longitudinal chassis beams.
  • the charging end of the recovery conveyor means is positioned below the crusher and its discharge end is spaced therefrom and is positioned above the charging end or hopper of removal conveyor 16.
  • the conveyor means thus is inclined and rises from the charging end to the discharge end, the dishcarge end being above the longitudinal beams. Rails 26, 26 are similarly inclined.
  • the upper end of the recovery conveyor means extends beyond the corresponding ends of longitudinal beams 18, 20, and drive means for the recovery conveyor, such as motor 40, is carried by the extending frame end.
  • Tie rods 30 are affixed to support bracket 31 for supporting the extending frame end, this support bracket also supporting conveyor 16.
  • Frame 22 carries two rolls 32, 32 at the respective ends thereof, endless conveyor band 34 being trained over the rolls to constitute the recovery conveyor and the upper roll 32 being driven by motor 40 to operate the conveyor.
  • the upper run of the endless conveyor band is supported by a series of rollers 36 which are carried by frame 22. As shown in FIG. 2, the rollers are so disposed as to impart to the conveyor the shape of a trough.
  • the lower run of the endless conveyor band is supported by rollers 38 carried by frame 22.
  • Frame 22 also carries baffle means consituted by deflecting sheets 42 along the edges of the conveyor to prevent the crushed material from falling off the conveyor, the deflecting sheets being so disposed in the region of the crusher that they serve to guide the crushed material into the trough of the conveyor.
  • Flaps 41 are affixed to the baffle means in frictional engagement with endless conveyor band 34 to prevent the escape of material laterally therefrom.
  • a recovery conveyor means for the recovery of crushed material from the crusher, the recovery conveyor means being disposed between the longitudinal beams and including a. a frame and b. a recovery conveyor supported on the frame,

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
US00423899A 1972-12-12 1973-12-12 Mobile crusher unit Expired - Lifetime US3848818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244120A FR2210117A5 (enExample) 1972-12-12 1972-12-12

Publications (1)

Publication Number Publication Date
US3848818A true US3848818A (en) 1974-11-19

Family

ID=9108540

Family Applications (1)

Application Number Title Priority Date Filing Date
US00423899A Expired - Lifetime US3848818A (en) 1972-12-12 1973-12-12 Mobile crusher unit

Country Status (4)

Country Link
US (1) US3848818A (enExample)
DE (1) DE2361134A1 (enExample)
FR (1) FR2210117A5 (enExample)
GB (1) GB1457418A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441206A (en) * 1993-07-14 1995-08-15 Westfalia Becorit Industrietechnik Gmbh Mobile machine for processing raw mineral ores in-situ
US5460332A (en) * 1991-12-18 1995-10-24 Frick; Dietmar Mobile crusher
US5996769A (en) * 1998-09-15 1999-12-07 Svedala Industries, Inc. Conveyor system
CN115193886A (zh) * 2022-07-15 2022-10-18 中建八局第一建设有限公司 一种建筑施工用废弃混凝土回收转运机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385920B (de) * 1986-06-23 1988-06-10 Schneeberger Karl Fahrbare schotteraufbereitungsanlage od. dgl.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611026A (en) * 1924-07-09 1926-12-14 Russell Grader Mfg Company Crushing and screening apparatus
US1876460A (en) * 1932-09-06 Poet able crushing
US2593353A (en) * 1949-09-21 1952-04-15 Gruendler Crusher And Pulveriz Portable plural-stage crushing, screening, and washing plant
US3670972A (en) * 1971-06-01 1972-06-20 John N Quinn Crushing plant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876460A (en) * 1932-09-06 Poet able crushing
US1611026A (en) * 1924-07-09 1926-12-14 Russell Grader Mfg Company Crushing and screening apparatus
US2593353A (en) * 1949-09-21 1952-04-15 Gruendler Crusher And Pulveriz Portable plural-stage crushing, screening, and washing plant
US3670972A (en) * 1971-06-01 1972-06-20 John N Quinn Crushing plant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460332A (en) * 1991-12-18 1995-10-24 Frick; Dietmar Mobile crusher
US5441206A (en) * 1993-07-14 1995-08-15 Westfalia Becorit Industrietechnik Gmbh Mobile machine for processing raw mineral ores in-situ
US5996769A (en) * 1998-09-15 1999-12-07 Svedala Industries, Inc. Conveyor system
CN115193886A (zh) * 2022-07-15 2022-10-18 中建八局第一建设有限公司 一种建筑施工用废弃混凝土回收转运机构
CN115193886B (zh) * 2022-07-15 2024-04-02 中建八局第一建设有限公司 一种建筑施工用废弃混凝土回收转运机构

Also Published As

Publication number Publication date
GB1457418A (en) 1976-12-01
FR2210117A5 (enExample) 1974-07-05
DE2361134A1 (de) 1974-06-20

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