DE20107930U1 - Sprocket for chain conveyors - Google Patents

Sprocket for chain conveyors

Info

Publication number
DE20107930U1
DE20107930U1 DE20107930U DE20107930U DE20107930U1 DE 20107930 U1 DE20107930 U1 DE 20107930U1 DE 20107930 U DE20107930 U DE 20107930U DE 20107930 U DE20107930 U DE 20107930U DE 20107930 U1 DE20107930 U1 DE 20107930U1
Authority
DE
Germany
Prior art keywords
sprocket
insert
tooth
chain
sprocket according
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
DE20107930U
Other languages
German (de)
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.)
I W A GmbH
Original Assignee
I W A GmbH
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 I W A GmbH filed Critical I W A GmbH
Priority to DE20107930U priority Critical patent/DE20107930U1/en
Publication of DE20107930U1 publication Critical patent/DE20107930U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-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
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/32—Noise prevention features
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • F16H2055/306—Chain-wheels with means providing resilience or vibration damping in chain sprocket wheels
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Kettenrad für Förderketten von Kettenförderern mit Zentralbohrung für eine Achse oder eine Welle sowie mit entsprechend der Ketten­ teilung voneinander beabstandeten Zähnen, wobei zwischen den Zäh­ nen Zahnlücken vorgesehen sind, deren Flanken von den Zahnflanken gebildet sind und deren Grund entsprechend dem Radius der Ket­ tenrollen entspricht, dadurch gekennzeichnet, dass für jede der Zahnlücken (13) zumindest im Bereich des Grundes (14) eine Kunst­ stoff-Einlage (20) vorgesehen ist, deren Außenfläche (21) die Kon­ tur des Rollbettradius im Grund (14) der Zahnlücke (13) soweit überragt, dass die einlaufende Kettenrolle von der Außenfläche (21) der Einlage (20) abgestützt ist.1. sprocket for conveyor chains of chain conveyors with a central bore for an axis or a shaft and with teeth spaced apart according to the chain, with tooth gaps provided between the teeth, the flanks of which are formed by the tooth flanks and the bottom of which corresponds to the radius of the chain tenROLL , characterized in that for each of the tooth gaps ( 13 ) at least in the area of the base ( 14 ) a plastic insert ( 20 ) is provided, the outer surface ( 21 ) of the cone of the roll bed radius in the base ( 14 ) of the tooth gap ( 13 ) so far that the incoming chain roller is supported by the outer surface ( 21 ) of the insert ( 20 ). 2. Kettenrad nach Anspruch 1, dadurch gekennzeichnet, dass die Einla­ gen (20) bis über die Hälfte der Höhe der Flanken (15) der Zahn­ lücken (13) ausgedehnt sind.2. sprocket according to claim 1, characterized in that the Einla gene ( 20 ) to over half the height of the flanks ( 15 ) of the tooth gaps ( 13 ) are extended. 3. Kettenrad nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Kettenrad (10) im Bereich einer jeden Zahnlücke (13) eine Tasche (16) aufweist, in die die Einlage (20) eingesetzt und mit Spann­ mitteln festgelegt ist.3. Sprocket according to claim 1 or 2, characterized in that the sprocket ( 10 ) in the region of each tooth gap ( 13 ) has a pocket ( 16 ) into which the insert ( 20 ) is inserted and fixed with clamping means. 4. Kettenrad nach Anspruch 3, dadurch gekennzeichnet, dass das Ket­ tenrad (10) rechtwinklig zur Achse vorzugsweise mittig geteilt ist, wobei zumindest eine Hälfte des Kettenrades (10) im Bereich der Zahnlücken (13) jeweils mit einer die Taschen (16) bildenden Ausnehmung versehen ist.4. sprocket according to claim 3, characterized in that the Ket tenrad ( 10 ) is perpendicular to the axis preferably divided centrally, at least one half of the sprocket ( 10 ) in the region of the tooth spaces ( 13 ) each with one of the pockets ( 16 ) forming Recess is provided. 5. Kettenrad nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass als Spannmittel zum Festlegen der Einlage (20) in der Tasche (16) des Kettenrades (10) im Bereich der Tasche (16) quer durchsetzende Spannstifte (22) o. dgl. vorgesehen sind.5. sprocket according to claim 3 or 4, characterized in that as a clamping means for fixing the insert ( 20 ) in the pocket ( 16 ) of the sprocket ( 10 ) in the pocket ( 16 ) transverse locking pins ( 22 ) or the like. are provided. 6. Kettenrad nach einem der Ansprüche 1 bis 5, dadurch gekennzeich­ net, dass die Einlage (20) aus einem Kunststoff, vorzugsweise einem elastomeren Kunststoff gebildet ist.6. sprocket according to one of claims 1 to 5, characterized in that the insert ( 20 ) is formed from a plastic, preferably an elastomeric plastic. 7. Kettenrad nach Anspruch 6, dadurch gekennzeichnet, dass der elas­ tomere Kunststoff der Einlage (20) eine Härte entsprechend 80° bis 90° Shore aufweist.7. sprocket according to claim 6, characterized in that the elastomeric plastic of the insert ( 20 ) has a hardness corresponding to 80 ° to 90 ° Shore.
DE20107930U 2001-05-11 2001-05-11 Sprocket for chain conveyors Expired - Lifetime DE20107930U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20107930U DE20107930U1 (en) 2001-05-11 2001-05-11 Sprocket for chain conveyors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20107930U DE20107930U1 (en) 2001-05-11 2001-05-11 Sprocket for chain conveyors

Publications (1)

Publication Number Publication Date
DE20107930U1 true DE20107930U1 (en) 2002-06-13

Family

ID=7956746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20107930U Expired - Lifetime DE20107930U1 (en) 2001-05-11 2001-05-11 Sprocket for chain conveyors

Country Status (1)

Country Link
DE (1) DE20107930U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3626054B1 (en) 2018-09-19 2021-06-23 Big Dutchman International GmbH Drive wheel for driving a feed chain for dry feeding of commercial animals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3626054B1 (en) 2018-09-19 2021-06-23 Big Dutchman International GmbH Drive wheel for driving a feed chain for dry feeding of commercial animals

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020718

R150 Term of protection extended to 6 years

Effective date: 20040521

R151 Term of protection extended to 8 years

Effective date: 20070515

R158 Lapse of ip right after 8 years

Effective date: 20091201