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
  • 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
  • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
  • B65G39/10—Arrangements of rollers
  • B65G39/12—Arrangements of rollers mounted on framework

Definitions

• the invention relates to a conveying device, in particular a conveyor belt, having a conveying path which has a curvature in a substantially horizontal plane, in which device the conveying means, e.g. a conveyor belt is held in a frame having at least one roller station, which roller station has at least one roller which can be rotated about an axis running transversely to the conveying direction, and is pivotable about an axis running parallel to the conveying direction or about this axis.
• the conveying means e.g. a conveyor belt is held in a frame having at least one roller station, which roller station has at least one roller which can be rotated about an axis running transversely to the conveying direction, and is pivotable about an axis running parallel to the conveying direction or about this axis.
• the aim of the invention is to avoid this disadvantage and to propose a conveyor device of the type mentioned at the beginning, in which a cross dependent on the load on the conveyor tracks inclination in the area of the curvatures is possible.
• roller stations are arranged hanging on a physical axis arranged above the conveyor track.
• roller stations and / or their frames are designed essentially in the form of a circular arc and are supported on two roller stands which are spaced apart from one another in the transverse direction of the conveyor path and whose axes carrying the rollers are oriented essentially parallel to the conveyor path.
• the frame ge through an angular profile has formed lower chord and the rollers of the roller blocks have inclined surfaces, preferably at least one tilt and lift protection overlapping the lower chord is provided.
• each roller station of the two strands of the conveyor belt are pivoted independently of one another, as a result of which the roller stations carrying the lower strand of the conveyor belt are inclined as a function of the speed can adjust. It is expediently provided that each roller station is provided with stops for limiting the angle of gravity.
• Figure 1 is a plan view of a conveyor device according to the invention
• Figure 2 shows a section along the line ⁇ in Fig. 1 of a first embodiment
• Figure 3 shows a section along the line ⁇ in Fig. 1, a second embodiment
• FIG. 4 shows a section through a roller oock of the embodiment according to FIG. 3 and
• FIG. 5 shows a section through the tilting and lifting safety device of the embodiment according to FIG. 3.
• the conveyor device 1 has a curvature that is essentially in a horizontal plane.
• the frames 2 and 3 of the roller station 5 carrying the upper run 4 of the conveyor belt and the roller station 7 carrying the lower run 6 are pivotably suspended on an axis 8 running parallel to the conveying path.
• the frames 5 and 7 can adjust themselves in accordance with the centrifugal force and gravity acting on the conveyor belt and its speed in such a way that the resultant of these forces perpendicularly through the center of the chord of the lower belt 8 and 9 of the frames 5 and 7 runs, as indicated by the dashed lines 10, 11.
• roller station 7 carrying the lower run 6 can be fixed in its transverse inclination without this having any disadvantages in operation, i.e. this roller station 7 then need not be formed hanging.
• the lower chords 12, 13 of the roller stations 5 ', 7' are supported on roller stands 14, or their rollers 15, these lower chords 12, 13 being formed in a circular arc and the axes of the rollers 15 being substantially parallel to Conveyor track run.
• roller stations 5 ', 7' can adjust themselves freely according to the forces acting on them, apart from the limitation caused by the stops.
• the pivoting takes place about the imaginary axis 8 'or 8'', which is determined by the center of the circular arc determined by the lower chords 12, 13.
• the lower chords 12, 13 are formed by an angle profile that rests on the rollers 15 of the bearing blocks 14 provided with inclined support surfaces 19.
• a tilting and lifting safety device 20 is attached to a fixed frame 13, which overlaps the lower flange 12, 13, the tilting and lifting safety device 20 with its cheeks 21, 22 in cross section runs parallel to the legs of the angle profile.
• the frames of the roller stations can also be designed such that they can be pivoted about a common axis 8 '.
• the radius of the lower flange 13 must be correspondingly larger than that of the lower flange 12.

Landscapes

• Mechanical Engineering (AREA)
• Engineering & Computer Science (AREA)
• Structure Of Belt Conveyors (AREA)
• Rollers For Roller Conveyors For Transfer (AREA)
• Supplying Of Containers To The Packaging Station (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
• Advancing Webs (AREA)
• Spinning Or Twisting Of Yarns (AREA)
• Belt Conveyors (AREA)
• Screw Conveyors (AREA)
• Liquid Crystal (AREA)
• Formation And Processing Of Food Products (AREA)
• Liquid Crystal Substances (AREA)
• Auxiliary Devices For And Details Of Packaging Control (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Drying Of Solid Materials (AREA)
• Soil Working Implements (AREA)
• Attitude Control For Articles On Conveyors (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=3495470

Family Applications (1)

Country Status (13)

Families Citing this family (9)

Citations (4)

Family Cites Families (16)

• 1985
  • 1985-03-01 AT AT0062285A patent/AT389502B/de not_active IP Right Cessation
• 1986
  • 1986-02-26 YU YU292/86A patent/YU44543B/xx unknown
  • 1986-02-27 JP JP61501421A patent/JPS62502681A/ja active Pending
  • 1986-02-27 US US06/932,736 patent/US4732267A/en not_active Expired - Lifetime
  • 1986-02-27 EP EP86901731A patent/EP0215851B1/de not_active Expired
  • 1986-02-27 BR BR8605618A patent/BR8605618A/pt not_active IP Right Cessation
  • 1986-02-27 AU AU55806/86A patent/AU580862B2/en not_active Ceased
  • 1986-02-27 AT AT86901731T patent/ATE35802T1/de not_active IP Right Cessation
  • 1986-02-27 WO PCT/AT1986/000017 patent/WO1986005165A1/de active IP Right Grant
  • 1986-02-27 DE DE8686901731T patent/DE3660401D1/de not_active Expired
  • 1986-02-28 IN IN152/CAL/86A patent/IN166370B/en unknown
  • 1986-02-28 ZA ZA861513A patent/ZA861513B/xx unknown
  • 1986-02-28 CN CN86101981.4A patent/CN1004688B/zh not_active Expired
  • 1986-02-28 CA CA000502982A patent/CA1246485A/en not_active Expired

Patent Citations (4)

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