CN104016073B - Conveyer road wheel fixed bearing device - Google Patents
Conveyer road wheel fixed bearing device Download PDFInfo
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- CN104016073B CN104016073B CN201310679327.1A CN201310679327A CN104016073B CN 104016073 B CN104016073 B CN 104016073B CN 201310679327 A CN201310679327 A CN 201310679327A CN 104016073 B CN104016073 B CN 104016073B
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- road wheel
- fixed bearing
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- trough plate
- trough
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Abstract
The invention discloses a kind of conveyer road wheel fixed bearing device, relate to cement machinery technical field; It comprises the road wheel fixed bearing of dual-slot structure, and this fixed bearing includes two trough plate and road wheel projecting shaft, and two trough plate is connect by the welding of two trough plate phases and formed; Trough plate is the square groove trough plate with biside plate and base plate, and side plate center is provided with connection holes, and base plate is provided with through hole; Two trough plate base plates of two trough plate are mutually vertical, and side plate connection holes is coaxial and size is identical, and road wheel projecting shaft is fixedly connected with road wheel through side plate connection holes.The present invention can solve conveyer road wheel fixed bearing connection holes and easily be out of shape the axis generation coaxiality deviation causing road wheel projecting shaft and road wheel fixed bearing axis hole, contact surface when conveyer runs between wheel and orbital plane has the phenomenon of the angle of cut, causes walking wheel sideslip, wheel gnaws the problem that rail even causes wheel derailment accident.
Description
Technical field
The present invention relates to cement machinery technical field, especially a kind of fixed bearing device for supporting conveyer road wheel.
Background technology
As shown in Figure 1, traditional tray conveyer includes tray conveyer hopper 1, chain 2, road wheel 3, track 4, road wheel projecting shaft 5 and road wheel fixed bearing 6 to the road wheel fixed bearing structural arrangement mode of tradition tray conveyer; Road wheel fixed bearing 6 is single groove mechanism, the road wheel fixed bearing of single groove structure is pressed into a square groove trough plate by oblong steel plate, trough plate biside plate center is processed with and road wheel cantilever diameter of axle through hole of a size, the dimension limit of through hole is selected and axle coordinates slightly tight excessive tolerance on fit, and trough-shaped base section is processed with a hole.Tray conveyer arranges one group of slot type coal tub with fixed bearing at interval of 2 coal tubs, the projecting shaft of road wheel is assembled on road wheel fixed bearing, by the road wheel fixed bearing of road wheel projecting shaft and single groove structure being connected and fixed with bolt, radially wobbling and moving axially between restriction road wheel projecting shaft and road wheel fixed bearing hole.This road wheel fixed bearing is the road wheel fixed bearing of single groove structure, after road wheel is fixed and is fixed by Bolt Connection, to have an appointment between support outer face and wheel medial surface the projecting shaft of 70 millimeters, supporting wheel is in orbit subject to rail effect to an one vertical track direction application force upwards, this application force adds that two factors of longer projecting shaft are together to connection holes effect moment of the road wheel fixed bearing of single groove structure, the connection holes of fixed bearing is under the alternation repeated action of moment, equipment is after operation a period of time, the connection holes of the road wheel fixed bearing of single groove structure becomes slotted hole the vertical direction of orbital plane is squeezed, the axis of the road wheel fixed bearing axis hole of road wheel projecting shaft and single groove structure will be caused after connection holes distortion to produce coaxiality deviation, contact surface when tray conveyer runs between wheel and orbital plane has the phenomenon of the angle of cut, run trace is caused to change, process replacing not in time and will produce walking sideslip, wheel gnaws rail phenomenon, even also there will be the equipment breakdown of wheel derailing.
Summary of the invention
The object of this invention is to provide a kind of conveyer road wheel fixed bearing device, this conveyer road wheel fixed bearing device it can solve conveyer road wheel fixed bearing connection holes be easily out of shape cause road wheel projecting shaft and road wheel fixed bearing axis hole axis produce coaxiality deviation, contact surface when conveyer runs between wheel and orbital plane has the phenomenon of the angle of cut, causes walking wheel sideslip, wheel gnaws the problem that rail even causes wheel derailment accident.
In order to solve the problem, the technical solution used in the present invention is:
This conveyer road wheel fixed bearing device, include the road wheel fixed bearing be arranged under tray conveyer hopper and the road wheel arranged in orbit, described road wheel fixed bearing is the road wheel fixed bearing of dual-slot structure, the road wheel fixed bearing of described dual-slot structure includes two trough plate and is arranged on the road wheel projecting shaft fixed on two trough plate and with bolt of rear end plate, and road wheel projecting shaft is connected with described road wheel.
In above technical scheme, further scheme is: described pair of trough plate is connect by the welding of two trough plate phases and formed; Described trough plate is the square groove trough plate with two side plates and a base plate, and described two side plate centers are provided with connection holes, and described base plate is provided with through hole; The base plate of described pair of trough plate two trough plates is mutually vertical, and side plate connection holes is coaxial and size is identical, and described road wheel projecting shaft is fixedly connected with road wheel through described side plate connection holes.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
Invention increases the compactness of road wheel projecting shaft and the cooperation of fixed bearing hole and the stability of laminating, increase the cooperation area walked between wheel shaft and fixed bearing hole, when reducing operation, road wheel is to the effect of the moment of bearing, effectively prevent waving between road wheel projecting shaft and fixed bearing hole, the squeezed slotted hole that becomes of connection holes solving fixed bearing causes the axis of road wheel projecting shaft and road wheel fixed bearing axis hole to produce coaxiality deviation, contact surface when conveyer runs between wheel and orbital plane has the phenomenon of the angle of cut, cause walking wheel sideslip, wheel gnaws the problem that rail even causes wheel derailment accident.
Accompanying drawing explanation
Fig. 1 is that tray conveyer assembling runs schematic diagram.
Fig. 2 is the structural representation along traditional road wheel fixed bearing of A-A hatching line installation in Fig. 1.
Fig. 3 be tray conveyer when traditional road wheel fixed bearing structure is installed bottom elevational schematic view.
Fig. 4 is flute profile plate structure schematic diagram in road wheel fixed bearing structure in Fig. 3.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is arranged on structural representation of the present invention on tray conveyer along B-B hatching line place in Fig. 1.
Fig. 7 be tray conveyer when installing of the present invention bottom elevational schematic view.
Fig. 8 is road wheel fixed bearing structural representation of the present invention.
Number in the figure is expressed as: 1, tray conveyer hopper; 2, chain; 3, road wheel; 4, track; 5, road wheel projecting shaft; 6, road wheel fixed bearing; 7, single trough plate; 7-1, side plate; 7-2, base plate; 8, bolt; 9, two trough plate; 10, bolt of rear end plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is that tray conveyer assembling runs schematic diagram, and in figure, the direction of arrow is mass transport service direction in tray conveyer.The road wheel fixed bearing device of traditional tray conveyer of Fig. 2 and Fig. 3, include and be arranged on chain 2 under tray conveyer hopper 1 and road wheel fixed bearing 6, road wheel fixed bearing 6 is the road wheel fixed bearing of single groove structure, include single trough plate 7 and be arranged on the road wheel projecting shaft 5 fixed on single trough plate 7 and with bolt 8, road wheel projecting shaft 5 is connected with the road wheel 3 of walking along track 4.The oblong steel plate that single trough plate 7 in road wheel fixed bearing 6 is 8 millimeters by thickness is pressed into a square groove trough plate, as shown in Figure 4 and Figure 5, distance between inside single trough plate 7 two side plate 7-1 is 60 millimeters, at the processing of biside plate center and road wheel projecting shaft 5 diameter of axle connection holes of a size, trough-shaped base section 7-2 processes the hole that a diameter is 11 millimeters.Tray conveyer arranges one group of slot type coal tub with fixed bearing at interval of 2 coal tubs.The road wheel projecting shaft 5 that road wheel 3 is housed is assembled in the connection holes of single trough plate 7 two side plates on road wheel fixed bearing 6, by road wheel projecting shaft 5 and single trough plate 7 being fixedly connected with the bolt of M10, radially wobbling and moving axially between restriction road wheel projecting shaft 5 and single trough plate 7.After road wheel 3 is fixing by Bolt Connection, to have an appointment between single trough plate 7 lateral surface and wheel medial surface the projecting shaft of 70 millimeters, the wheel 3 be bearing on track 4 is subject to rail effect to an one vertical track direction application force upwards, this application force adds that two factors of the projecting shaft of 70 millimeters are together to connection holes effect moment of the road wheel fixed bearing of single groove structure, the connection holes of fixed bearing is under the alternation repeated action of moment, equipment is after operation a period of time, the connection holes of the road wheel fixed bearing of single groove structure becomes slotted hole the vertical direction of orbital plane is squeezed, the axis of connection holes in the road wheel fixed bearing 6 of road wheel projecting shaft 5 and single groove structure will be caused after connection holes distortion to produce coaxiality deviation, contact surface when tray conveyer runs between wheel and orbital plane has the phenomenon of the angle of cut, run trace is caused to change, process replacing not in time and will produce walking sideslip, wheel gnaws rail phenomenon, even also there will be the equipment breakdown of wheel derailing.
Fig. 6, Fig. 7 and Fig. 8 are conveyer road wheel fixed bearing device of the present invention, include and be arranged on chain 2 under tray conveyer hopper 1 and road wheel fixed bearing 6, road wheel fixed bearing 6 is the road wheel fixed bearing of dual-slot structure, include two trough plate 9 and be arranged on also with the road wheel projecting shaft 5 that bolt of rear end plate 10 is fixing on two trough plate 9, road wheel projecting shaft 5 is connected with the road wheel 3 of walking along track 4.Two trough plates 9 in road wheel fixed bearing 6 are that the lateral surface of single trough plate 7 of the road wheel fixed bearing of single groove structure at traditional tray conveyer pastes welding structure new single trough plate the same as it and forms pair trough plate, as shown in Figure 8; In two trough plates of the road wheel fixed bearing of dual-slot structure, a trough plate arranged direction is perpendicular to another groove type plate, and namely the base surface of a single trough plate is vertical with hopper bottom, and the base surface of another one trough plate is parallel with hopper bottom.The distance of two trough plate two sides and double flute template length, less than jib-length 5 ~ 10 millimeters, two trough plate weldings are fixed aft-loaded airfoil and are coordinated axis hole, at the circular hole that each trough plate bottom centre place's processing diameter is 11 millimeters, by the axis hole and two trough plate two base plate circular hole that are each passed through road wheel projecting shaft 5 with the bolt of rear end plate 10 of 2 M10, the road wheel fixed bearing of road wheel 3 and dual-slot structure is fixedly connected, road wheel projecting shaft 5 clings on mating holes face under mutually perpendicular two bolted effects, limit road wheel projecting shaft 5 to swing in the direction parallel with orbital plane, also limit road wheel projecting shaft 5 in the swing perpendicular to orbital plane direction simultaneously, the compactness of shaft hole matching is fine.The road wheel fixed bearing of dual-slot structure is adopted to fix road wheel 3, the jib-length of road wheel 3 in bearing side narrows down to 5 millimeters by 70 millimeters, equipment significantly reduces the moment of the connection holes of fixed bearing when running, and the cooperation area in live axle and fixed bearing hole adds 1 times; Adopt the road wheel fixed bearing of dual-slot structure to fix road wheel 3 and improve the compactness of shaft hole matching and the stability of laminating, increase walk cooperation area between wheel shaft and fixed bearing hole, when reducing operation road wheel to the effect of the moment of bearing, effectively prevent waving between live axle and fixed bearing hole, solve the squeezed problem becoming slotted hole of connection holes of fixed bearing, guarantee that the stability and safety of equipment is run.
Claims (1)
1. a conveyer road wheel fixed bearing device, include the road wheel fixed bearing (6) be arranged under tray conveyer hopper (1) and the road wheel (3) be arranged on track (4), it is characterized in that: the road wheel fixed bearing that described road wheel fixed bearing (6) is dual-slot structure, the road wheel fixed bearing of described dual-slot structure includes two trough plate (9) and is arranged on two trough plate (9) and goes up and the road wheel projecting shaft (5) using bolt of rear end plate (10) fixing, and road wheel projecting shaft (5) is connected with described road wheel (3); Described pair of trough plate (9) is connect by the welding of two trough plate phases and is formed; Described trough plate is the square groove trough plate with two side plates and a base plate, and described two side plate centers are provided with connection holes, and described base plate is provided with through hole; The base plate of described pair of trough plate two trough plates is mutually vertical, and side plate connection holes is coaxial and size is identical, and described road wheel projecting shaft (5) is fixedly connected with road wheel (3) through described side plate connection holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679327.1A CN104016073B (en) | 2013-12-15 | 2013-12-15 | Conveyer road wheel fixed bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679327.1A CN104016073B (en) | 2013-12-15 | 2013-12-15 | Conveyer road wheel fixed bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104016073A CN104016073A (en) | 2014-09-03 |
| CN104016073B true CN104016073B (en) | 2016-02-24 |
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ID=51433143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679327.1A Active CN104016073B (en) | 2013-12-15 | 2013-12-15 | Conveyer road wheel fixed bearing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104016073B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2476042A1 (en) * | 1980-02-18 | 1981-08-21 | Perreau Jean Pierre | Belt conveyor mounted on standard sections - is fitted with track for longitudinal processing lines below support beam |
| CN201567041U (en) * | 2009-11-27 | 2010-09-01 | 黄山杭罗输送机械有限公司 | Clinker chain bucket machine |
| CN201686275U (en) * | 2010-06-09 | 2010-12-29 | 江苏天鹏机电制造有限公司 | Plate-type materials-feeding unit |
| CN201761901U (en) * | 2010-08-26 | 2011-03-16 | 青岛松灵电力环保设备有限公司 | Chain bucket conveying system and guide rail device |
| CN102730372A (en) * | 2012-06-19 | 2012-10-17 | 广西鱼峰水泥股份有限公司 | Trough conveyor |
| CN203714638U (en) * | 2013-12-15 | 2014-07-16 | 广西鱼峰水泥股份有限公司 | Traveling wheel fixed support device of conveyor |
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2013
- 2013-12-15 CN CN201310679327.1A patent/CN104016073B/en active Active
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| CN104016073A (en) | 2014-09-03 |
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