CN110494374B - 具有铸造部分的链式输送机 - Google Patents

具有铸造部分的链式输送机 Download PDF

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Publication number
CN110494374B
CN110494374B CN201880024337.2A CN201880024337A CN110494374B CN 110494374 B CN110494374 B CN 110494374B CN 201880024337 A CN201880024337 A CN 201880024337A CN 110494374 B CN110494374 B CN 110494374B
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China
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link
aperture
drive pin
conveyor chain
scraper
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CN201880024337.2A
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CN110494374A (zh
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A·P·沃克
C·G·斯图尔特
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Joy Global Underground Mining LLC
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Joy Global Underground Mining LLC
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/26—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of co-operating units, e.g. interconnected by pivots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B65G17/40—Chains acting as load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B65G17/42—Attaching load carriers to traction elements
    • B65G17/44—Attaching load carriers to traction elements by means excluding relative movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
    • B65G19/06—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
    • B65G19/08—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel and attached to a single belt, rope or chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B65G19/205—Traction chains, ropes, or cables for article conveyors, e.g. for container conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B65G19/24—Attachment of impellers to traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B65G19/24—Attachment of impellers to traction element
    • B65G19/26—Attachment of impellers to traction element pivotal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B65G19/24—Attachment of impellers to traction element
    • B65G19/26—Attachment of impellers to traction element pivotal
    • B65G19/265—Attachment of impellers to traction element pivotal for article conveyors, e.g. for container conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/08—Drums, rollers, or wheels with self-contained driving mechanisms, e.g. motors and associated gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/02—Lubricating devices
    • B65G45/08—Lubricating devices for chains
    • 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
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides
    • E21C25/34—Chains
    • 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
    • E21C31/06—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices actuated by an endless cable or chain
    • 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
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/10—Driving-chains with universal joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/045—Sand, soil and mineral ore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/48—Wear protection or indication features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02267—Conveyors having endless traction elements
    • B65G2812/02861—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers
    • B65G2812/02871—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers for bulk material
    • B65G2812/02881—Scraper conveyors
    • B65G2812/0295—Scraper chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02267—Conveyors having endless traction elements
    • B65G2812/02861—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers
    • B65G2812/02871—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers for bulk material
    • B65G2812/02881—Scraper conveyors
    • B65G2812/0295—Scraper chains
    • B65G2812/0296—Attachments of scrapers to traction elements
    • B65G2812/0297—Attachments of scrapers to traction elements to one chain
    • 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
    • E21C31/12—Component parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chain Conveyers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gears, Cams (AREA)
  • Escalators And Moving Walkways (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Intermediate Stations On Conveyors (AREA)

Abstract

一种输送机链条，包括第一链节、第二链节、连接链节、第一刮板和第二刮板。所述第一链节包括第一侧部和第二侧部。所述第一侧部具有孔和设置在所述孔之间的第一驱动销。所述第一驱动销被配置为由第一链轮驱动。所述第二侧部具有孔和第二驱动销，所述第二驱动销设置在所述孔之间并在与所述第一驱动销相对的方向上延伸。所述第二驱动销被配置为由第二链轮驱动。所述第二链节包括第一侧部和第二侧部。所述第一刮板与所述第一链节的第一驱动销的一端一体铸造成型，所述第二刮板与所述第一链节的第二驱动销的一端一体铸造成型。

Description

具有铸造部分的链式输送机
相关申请的交叉引用
本申请要求以下在先共同未决的美国临时专利申请的优先权：美国临时专利申请No.62/467,761，申请日2017年3月6日；美国临时专利申请No.62/467,766，申请日2017年3月6日；美国临时专利申请No.62/467,767，申请日2017年3月6日；美国临时专利申请No.62/467,769，申请日2017年3月6日；美国临时专利申请No.62/467,770，申请日2017年3月6日；以及美国临时专利申请No.62/467,773，申请日2017年3月6日。这些申请中的每个申请的全部内容通过引用并入本申请。
背景技术
本申请涉及物料输送机，具体地，涉及链板式输送机。
发明内容
诸如连续采矿机和链式输送装置的采矿机可包括链式输送机，其中链式输送机能够横向偏转以通过侧向翻转来行进。链式输送机可包括刮板构件，用于沿着盘推动或驱动物料。链条可通过一个或多个链轮来驱动。
在一个实施例中，一种用于采矿机的输送机链条包括第一链节、第二链节和耦接在所述第一链节和所述第二链节之间的连接链节。所述第一链节被铸造成一体件，并包括第一侧部和第二侧部。所述第一侧部具有第一孔、第二孔以及设置在所述第一孔和所述第二孔之间的第一驱动销。所述第一驱动销被配置为由第一链轮驱动。所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在与所述第一驱动销相对的方向上延伸。所述第二驱动销被配置为由第二链轮驱动。所述第二链节被铸造成一体件，并包括第一侧部和第二侧部。所述第一侧部具有第一孔、第二孔以及设置在所述第一孔和所述第二孔之间的第一驱动销。所述第一驱动销被配置为由所述第一链轮驱动。所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在与所述第一驱动销相对的方向上延伸。所述第二驱动销被配置为由第二链轮驱动。
在另一个实施例中，一种输送机链条包括第一链节、第二链节、耦接在所述第一链节和所述第二链节之间的连接链节、第一刮板和第二刮板。所述第一链节包括第一侧部和第二侧部。所述第一侧部具有第一孔、第二孔以及设置在所述第一孔和所述第二孔之间的第一驱动销。所述第一驱动销被配置为由第一链轮驱动。所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在与所述第一驱动销相对的方向上延伸。所述第二驱动销被配置为由第二链轮驱动。所述第二链节包括第一侧部和第二侧部。所述第一侧部具有第一孔、第二孔以及设置在所述第一孔和所述第二孔之间的第一驱动销。所述第一驱动销被配置为由第一链轮驱动。所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在相对于所述第一驱动销的方向上延伸。所述第二驱动销被配置为由所述第二链轮驱动。所述第一刮板与所述第一链节的所述第一驱动销的一端一体铸造成型，所述第二刮板与所述第一链节的所述第二驱动销的一端一体铸造成型。
通过考虑详细描述和附图，其他方面将变得显而易见。
附图说明
图1是采矿机的透视图。
图2是图1的采矿机的前端的透视图。
图3是输送机驱动组件的分解视图。
图4是链式输送机单元的透视图。
图5是图4的链式输送机单元的分解视图。
图6是根据另一实施例的链式输送机单元的透视图。
图7是图6的链式输送机单元的分解视图。
在详细解释本申请的各个独立实施例之前，应理解，本申请的应用不限于以下描述中阐述的或在附图中示出的构造细节和部件布置。本申请能够具有其他独立实施例并且能够以各种方式实践或实施。
而且，应理解，这里使用的措辞和术语是为了描述的目的，它们不应该被认为是限制性的。在此使用的“包括”、“包含”或“具有”及其变型意味着包括其后列出的项目及其等同物以及附加项目。术语“安装”、“连接”和“耦接”被广泛使用并包括直接和间接安装、连接和耦接。此外，“连接”和“耦接”不限于物理的或机械的连接或耦接，并可包括电的或流体的连接或耦接，无论是直接的还是间接的。另外，可使用任何已知的手段来执行电子通信和通知，包括直接连接、无线连接等。
具体实施方式
图1示出了采矿机10，比如连续采矿机。在所示实施例中，采矿机10包括框架或底盘18、可枢转地连接至底盘18的悬臂22以及支撑在悬臂22上的刀头26。底盘18可被支撑以通过牵引机构(例如，履带30)而相对于支撑表面(未示出)运动。
如图1和图2所示，收集机构或收集头34位于底盘18的第一端或前端38附近，输送机42以连续的环形从底盘18的前端38朝向底盘18的第二端或后端46延伸。收集头34位于刀头26下方，并包括平台50和一对旋转臂54，该对旋转臂54接合物料并直接将物料移动至输送机42上。输送机42将切割的物料从前端38传输至底盘18的后端46(图1)、将切割的物料从刀头26下方的区域传输至另一个靠近底盘18的后端46定位的输送机或牵引机(未示出)。
如图2所示，输送机42是链式输送机，其由链节形成，其中链节被顺序地连接成连续的环形。输送机42沿链盘或平台58驱动切割的物料。输送机42由驱动组件驱动，其中驱动组件包括位于底盘18的收集头34附近的轴62。如图3所示，轴62相对于底盘18横向布置(图2)，并且被驱动(例如，通过一个或多个电机)以相对于底盘18旋转。轴62包括一对链轮66，用于接合并移动输送机42。在所示实施例中，每个链轮66包括围绕轴62隔开的四个齿或凸角70，凸角70之间的凹槽接纳并驱动输送机42。
图4和图5示出了形成输送机42的链条82的一个单元。在所示实施例中，链条82包括第一链节或刮板链节86、第二链节或连接链节90、将刮板链节86耦接至连接链节90的耦接链节或旋转链节94、以及从刮板链节86向外横向布置的刮板或刮板条98。另一个旋转链节94可将连接链节90耦接至另一个刮板链节(未示出)，因此输送机链条82可包括一系列交替的刮板链节和连接链节，其中每个刮板链节和连接链节均通过旋转链节彼此结合。在其他实施例中，链条82可包括不同的链节序列——例如，在一个刮板链节和接下来的一个刮板链节之间可以布置多个连接链节。链节的各种排列都是可能的。
在所示实施例中，刮板链节86包括一对凸耳或侧部106(第一侧部106a和第二侧部106b)和在侧部106的内表面之间延伸的桥接部分110。每个侧部106包括一对孔114，该一对孔114延伸穿过每个侧部106的内表面和外表面。
最佳如图5所示，刮板链节86还包括一对刮板销122，每个刮板销122从其中一个侧部106的外表面向外延伸。在所示实施例中，刮板销122彼此对准(即沿公共轴线)，刮板销122中的每个刮板销都位于链条销222之间(如下面进一步详细所述)。换句话说，刮板销122相对于输送机42的行进方向126横向或侧向延伸。每个刮板销122都位于相关的侧部106的孔114之间。在所示实施例中，刮板98耦接至其中一个刮板销122(例如，通过螺栓130和螺母134)。每个刮板销122的链轮接合部分或驱动部分138位于侧部106和相关的刮板98之间。在所示实施例中，每个刮板销122的端部142都位于其中一个刮板98的开口146内。
如图5所示，每个连接链节90包括一对凸耳或侧部170(第一侧部170a和第二侧部170b)和在侧部170的内表面之间延伸的桥接部分174。每个侧部170包括一对孔178，该一对孔178延伸穿过每个侧部170的内表面和外表面。另外，驱动销182从每个侧部170的外表面向外延伸。换句话说，每个驱动销182相对于链条82的行进方向126横向或侧向延伸。每个驱动销182都位于相关的侧部170的孔178之间。链轮66(图3)接合驱动销182和刮板销122的驱动部分138，以驱动链条82。在所示实施例中，连接链节90的桥接部分174包括开口186。
现参考图5，旋转链节94包括第一端190、第二端194和一对开口198，该一对开口198从旋转链节94的一侧横向延伸至旋转链节94的另一个相对侧。旋转链节纵轴200在第一端190和第二端194之间延伸。在标称操作条件下，旋转链节纵轴200与链条82的行进方向126对准。在所示实施例中，旋转链节94被形成为垂直开放的链节，其中开口198被角撑板或加固构件202分离。每个旋转链节94还包括一对支撑构件或轴承，例如球形轴承206。每个轴承206位于凹口210中，其中凹口210形成在旋转链节94的其中一个相关的开口198中。
开口198中的一个开口与连接链节90的侧部170中的平行孔178对准，而其他开口198则与刮板链节86的侧部106中的平行孔114对准。第一连接销或第一链条销214插入穿过连接链节侧部170的孔178并穿过旋转链节94的一个开口198，从而将旋转链节94耦接至连接链节90。类似地，第二连接销或第二链条销222插入穿过刮板链节侧部106的孔114并穿过旋转链节94的其他开口198，从而将旋转链节94耦接至刮板链节86。链条销214、222中的每个链条销都被位于连接的旋转链节94中的其中一个轴承206支撑，以相对于旋转链节94作枢转运动。
在所示实施例中，第一链条销214在第一横向方向上插入穿过连接链节侧部170，而第二链条销222则在相对于第一横向方向的第二横向方向上插入穿过刮板链节侧部106。通过保持器(例如，未示出的自锁保持环)将链条销214、222固定以防止其相对于连接链节90和刮板链节86运动。例如，其中一个侧部170的外侧可包括具有减小的直径的孔，使得每个销214只能从连接链节的一侧插入到另一侧。刮板链节86的孔114可以以类似的方式构造。
在所示实施例中，刮板链节86、连接链节90、旋转链节94和刮板98通过铸造形成。特别地，这些部件中的每个部件都用等温淬火球墨铸铁(austempered ductile iron)铸造。在其他实施例中，部件可用另一种材料铸造。另外，额外的部件可用该种或另一种材料铸造。在其他实施例中，仅刮板链节86、连接链节90、旋转链节94和刮板98中的一些部件被铸造。与常规链条中使用的锻钢部件不同，铸造的链部件可由近净型(near net shape)的铸造基体材料制成，并在铸造中形成多个特征，从而减少了在传统锻造中提供成品零件所需的各个其他机加工。另外，铸造部件改善了磨损特性并降低了成本。
另外，在所示实施例中，铸件由等温淬火球墨铸铁制成，其中外表面可使用激光硬化。激光硬化可提高耐磨性而不会降低芯材的韧性。也就是说，高延展性的芯材保持了零件的整体韧性和回弹性，同时与传统的链条组件相比，降低了零件对冲击损坏的易损性。
图6和图7示出了根据另一个实施例的链条882。链条882的特征类似于链条82的特征，并且用相似的附图标记加上800来标识。为了简洁起见，下面仅描述链条82和链条882之间的区别。另外，仅针对本申请的一个或一些实施例描述的部件或特征可等同地适用于本申请描述的任何其他实施例。
链条882包括刮板链节886，该刮板链节886包括彼此分离并不直接连接的一对侧部906。换句话说，刮板链节886不包括侧部906之间的桥接部分。相反，侧部906通过连接销1022(图7)而彼此耦接，其中链接销1022在侧部906之间延伸并穿过旋转链节894。类似地，连接链节890包括一对侧部970，该对侧部970彼此分离并不直接连接。换句话说，连接链节886不包括侧部970之间的桥接部分，侧部970形成为独立的部件970a、970b。相反，侧部970通过连接销1014(图7)而彼此耦接，其中连接销1014在侧部970之间延伸并穿过旋转链节894。
另外，刮板898与刮板链节886的每个侧部906一体成型。在所示实施例中，驱动部分938从每个侧部906伸出，刮板898则从驱动部分938的一端向外横向延伸。驱动部分938位于侧部906和刮板898之间。应理解，链条882的各个方面可并入其他公开的实施例中。例如，一体成型的刮板可并入如上参考图4和图5所述的刮板链节86中。
尽管以上相对于连续采矿机描述了输送机，但是应当理解，输送机可应用到其他类型的机器中，包括但不限于巷道掘进机(roadheaders)和平巷掘进机(entry drivers)以及装载和牵引机(包括但不限于穿梭式矿车、电瓶运输车或其他类型的牵引机)。
尽管已经参考某些优选实施例详细描述了各个方面，但是在所描述的一个或多个独立方面的范围和精神内存在变化和修改。

Claims (17)

1.一种用于采矿机的输送机链条，其特征在于，所述输送机链条包括：
第一链节，所述第一链节被铸造成一体件并包括：
第一侧部，所述第一侧部具有第一孔、第二孔和设置在所述第一孔和所述第二孔之间的第一驱动销，所述第一驱动销被配置为由第一链轮驱动；以及
第二侧部，所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在与所述第一驱动销相对的方向上延伸，所述第二驱动销被配置为由第二链轮驱动；
第二链节，所述第二链节被铸造成一体件并包括：
第一侧部，所述第一侧部具有第一孔、第二孔和设置在所述第一孔和所述第二孔之间的第一驱动销，所述第一驱动销被配置为由所述第一链轮驱动；以及
第二侧部，所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在与所述第一驱动销相对的方向上延伸，所述第二驱动销被配置为由所述第二链轮驱动；以及
连接链节，所述连接链节耦接在所述第一链节和所述第二链节之间。
2.根据权利要求1所述的输送机链条，其特征在于，所述第一链节和所述第二链节用等温淬火球墨铸铁铸造。
3.根据权利要求1所述的输送机链条，其特征在于，所述第一链节和所述第二链节的外表面用激光硬化工艺硬化。
4.根据权利要求1所述的输送机链条，其特征在于，
所述连接链节包括靠近所述第一链节的第一孔的第一开口和靠近所述第二链节的第一孔的第二开口；
第一销，所述第一销接纳在所述第一链节的第一孔和所述第一开口内，以将所述第一链节耦接至所述连接链节；以及
第二销，所述第二销接纳在所述第二链节的第一孔和所述第二开口内，以将所述第二链节耦接至所述连接链节。
5.根据权利要求4所述的输送机链条，其特征在于，所述第一销和所述第二销中的每一个销仅在一个方向上可插入。
6.根据权利要求1所述的输送机链条，其特征在于，
所述第一链节包括在所述第一侧部和所述第二侧部之间一体成型的第一桥接部分；以及
所述第二链节包括在所述第一侧部和所述第二侧部之间一体成型的第二桥接部分。
7.根据权利要求1所述的输送机链条，其特征在于，所述连接链节设置在所述第一链节的第一侧部和第二侧部之间以及所述第二链节的第一侧部和第二侧部之间。
8.根据权利要求1所述的输送机链条，其特征在于，所述第一链节的第一驱动销设置在所述第一链节的第一侧部和刮板之间，所述刮板使用紧固构件耦接至所述第一链节的第一驱动销。
9.根据权利要求8所述的输送机链条，其特征在于，所述刮板为第一刮板，所述输送机链条还包括第二刮板，其中所述第一链节的第二驱动销设置在所述第一链节的第二侧部和所述第二刮板之间，所述第二刮板使用紧固构件耦接至所述第一链节的第二驱动销。
10.一种输送机链条，其特征在于，所述输送机链条包括：
第一链节，所述第一链节包括：
第一侧部，所述第一侧部具有第一孔、第二孔以及在所述第一孔和所述第二孔之间对齐的第一驱动销，所述第一驱动销被配置为由第一链轮驱动；以及
第二侧部，所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销在所述第一孔和所述第二孔之间对齐并在与所述第一驱动销相对的方向上延伸，所述第二驱动销被配置为由第二链轮驱动；
第二链节，所述第二链节包括：
第一侧部，所述第一侧部具有第一孔、第二孔以及设置在所述第一孔和所述第二孔之间的第一驱动销，所述第一驱动销被配置为由第一链轮驱动；以及
第二侧部，所述第二侧部具有第一孔、第二孔和第二驱动销，所述第二驱动销设置在所述第一孔和所述第二孔之间并在与所述第一驱动销相对的方向上延伸，所述第二驱动销被配置为由所述第二链轮驱动；
连接链节，所述连接链节耦接在所述第一链节和所述第二链节之间；
第一刮板，所述第一刮板与所述第一链节的第一驱动销的末端一体铸造成型；以及
第二刮板，所述第二刮板与所述第一链节的第二驱动销的末端一体铸造成型。
11.根据权利要求10所述的输送机链条，其特征在于，所述第一链节和所述第二链节用等温淬火球墨铸铁铸造。
12.根据权利要求10所述的输送机链条，其特征在于，所述第一链节和所述第二链节的外表面用激光硬化工艺硬化。
13.根据权利要求10所述的输送机链条，其特征在于，所述连接链节设置在所述第一链节的第一侧部和第二侧部之间以及所述第二链节的第一侧部和第二侧部之间。
14.根据权利要求10所述的输送机链条，其特征在于，
所述连接链节包括与所述第一链节的第一孔对齐的第一开口和与所述第二链节的第一孔对齐的第二开口；
第一销，所述第一销接纳在所述第一链节的第一孔中并延伸穿过所述第一开口，以将所述第一链节耦接至所述连接链节；以及
第二销，所述第二销接纳在所述第二链节的第一孔中并延伸穿过所述第二开口，以将所述第二链节耦接至所述连接链节。
15.根据权利要求14所述的输送机链条，其特征在于，所述第一销和所述第二销中的每一个销仅在一个方向上可插入每个孔中。
16.根据权利要求10所述的输送机链条，其特征在于，所述第一链节的第一部分包括内表面和外表面，其中所述第一部分的内表面位于链条轴附近，所述第一驱动销自所述第一部分的外表面凸出，所述第一孔和所述第二孔形成在所述内表面上并朝向所述外表面部分地延伸穿过所述第一部分，所述第一链节的第二部分包括内表面和外表面，其中所述第二部分的内表面面向所述第一部分的内表面，所述第二驱动销自所述第二部分的外表面凸出，所述第二部分的第一孔和所述第二孔形成在所述内表面上并朝向所述外表面部分地延伸穿过所述第二部分。
17.根据权利要求10所述的输送机链条，其特征在于，
所述第一链节的第一侧部和第二侧部是可分离的；以及
所述第二链节的第一侧部和第二侧部是可分离的。
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