BR112018074512A2 - dispositivo de corte, cabeça de corte compreendendo elemento afunilado - Google Patents

dispositivo de corte, cabeça de corte compreendendo elemento afunilado

Info

Publication number
BR112018074512A2
BR112018074512A2 BR112018074512-0A BR112018074512A BR112018074512A2 BR 112018074512 A2 BR112018074512 A2 BR 112018074512A2 BR 112018074512 A BR112018074512 A BR 112018074512A BR 112018074512 A2 BR112018074512 A2 BR 112018074512A2
Authority
BR
Brazil
Prior art keywords
cutting
disc
rotation
tapered element
cutting device
Prior art date
Application number
BR112018074512-0A
Other languages
English (en)
Other versions
BR112018074512B1 (pt
Inventor
Antonio Soares De Sousa Joaquim
Laing Michael
Original Assignee
Joy Global Underground Mining Llc
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 Joy Global Underground Mining Llc filed Critical Joy Global Underground Mining Llc
Publication of BR112018074512A2 publication Critical patent/BR112018074512A2/pt
Publication of BR112018074512B1 publication Critical patent/BR112018074512B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • E21C25/18—Saws; Discs; Wheels
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/18—Machines for digging other holes in the soil for horizontal holes or inclined holes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/20—Machines for digging other holes in the soil for vertical holes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/03—Surface drives for rotary drilling with an intermittent unidirectional rotation of the tool
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/14—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by force or pressure applied to side of slit, e.g. by wedges
    • E21C27/16—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by force or pressure applied to side of slit, e.g. by wedges with means for both slitting and breaking-down
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Shovels (AREA)
  • Turning (AREA)
  • Milling Processes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

"dispositivo de corte, cabeça de corte compreendendo elemento afunilado" um dispositivo de corte para cortar rocha que inclui um disco e uma pluralidade de elementos de corte fixados ao disco. o disco é suportado para rotação em torno de um eixo geométrico de rotação, e o disco inclui uma aresta periférica que se estende em torno do eixo geométrico de rotação. a pluralidade de elementos de corte é espaçada ao longo da aresta periférica do disco e posicionada em um plano de corte. cada um dos elementos de corte inclui uma porção de base e uma porção de corte incluindo uma aresta de corte, e a porção de corte tem uma largura que é maior do que a largura da porção de base.
BR112018074512-0A 2016-05-27 2017-05-26 Dispositivo de corte e cabeça de corte BR112018074512B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662342254P 2016-05-27 2016-05-27
US201662342438P 2016-05-27 2016-05-27
US62/342,254 2016-05-27
US62/342,438 2016-05-27
US201762446799P 2017-01-16 2017-01-16
US62/446,799 2017-01-16
PCT/US2017/034729 WO2017205773A1 (en) 2016-05-27 2017-05-26 Cutting device with tapered cutting element

Publications (2)

Publication Number Publication Date
BR112018074512A2 true BR112018074512A2 (pt) 2019-03-19
BR112018074512B1 BR112018074512B1 (pt) 2023-07-18

Family

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Also Published As

Publication number Publication date
US10287881B2 (en) 2019-05-14
US20210032989A1 (en) 2021-02-04
CL2018003370A1 (es) 2019-03-29
US20170342829A1 (en) 2017-11-30
EP3464821A4 (en) 2020-04-22
AU2017271618B2 (en) 2023-01-05
RU2018144352A3 (pt) 2020-08-05
CN109415937B (zh) 2021-03-16
EP3463777A4 (en) 2020-03-25
WO2017205759A1 (en) 2017-11-30
PE20190061A1 (es) 2019-01-14
RU2753564C2 (ru) 2021-08-17
RU2018144221A3 (pt) 2020-06-29
FI3463777T3 (fi) 2023-09-26
CA3025635A1 (en) 2017-11-30
US20200217198A1 (en) 2020-07-09
CA3025635C (en) 2023-05-23
RU2741286C2 (ru) 2021-01-25
CN112879004B (zh) 2023-07-04
WO2017205773A1 (en) 2017-11-30
RU2018144352A (ru) 2020-06-29
US10989050B2 (en) 2021-04-27
CA3025632C (en) 2024-01-02
US20170342835A1 (en) 2017-11-30
AU2023202048A1 (en) 2023-05-04
RU2738928C2 (ru) 2020-12-18
PE20190078A1 (es) 2019-01-14
US11499426B2 (en) 2022-11-15
CN109414135B (zh) 2022-06-24
US10626723B2 (en) 2020-04-21
AU2017269411B2 (en) 2022-12-08
BR112018074507A2 (pt) 2019-03-19
CL2018003384A1 (es) 2019-03-29
US10808531B2 (en) 2020-10-20
EP4234882A3 (en) 2023-09-06
AU2017269407A1 (en) 2018-12-13
RU2018144221A (ru) 2020-06-29
ZA201807984B (en) 2019-06-26
ZA201807986B (en) 2019-06-26
CA3025632A1 (en) 2017-11-30
CL2018003369A1 (es) 2019-03-08
EP3463777B1 (en) 2023-07-05
PE20190079A1 (es) 2019-01-14
CN109414837B (zh) 2021-09-07
AU2017271618A1 (en) 2018-12-20
EP3464821A1 (en) 2019-04-10
PE20231956A1 (es) 2023-12-06
AU2023206186A1 (en) 2023-08-10
PL3463777T3 (pl) 2023-12-11
EP4234882A2 (en) 2023-08-30
CN109415937A (zh) 2019-03-01
WO2017205777A1 (en) 2017-11-30
EP3463009A1 (en) 2019-04-10
AU2017269411A1 (en) 2018-12-20
RU2018146070A3 (pt) 2020-06-29
ZA201807985B (en) 2019-06-26
CN112879004A (zh) 2021-06-01
CA3025628A1 (en) 2017-11-30
BR112018074508A2 (pt) 2019-03-19
US20170342830A1 (en) 2017-11-30
RU2018146070A (ru) 2020-06-29
CN109414135A (zh) 2019-03-01
CN109414837A (zh) 2019-03-01
AU2017269407B2 (en) 2023-04-20
EP3463777A1 (en) 2019-04-10
EP3463009A4 (en) 2020-04-22

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/05/2017, OBSERVADAS AS CONDICOES LEGAIS