• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    It is a device for conveying material for track construction, with a on a chassis, especially a crawler (2), movable material loading device, each with at least one pickup conveyor belt (17) for taking over material and with a transfer conveyor belt (9, 12) for the transfer of material described. In order to provide advantageous transfer conditions, it is proposed that the transfer conveyor belt (9, 12) is rotatable about a chassis vertical axis with a rotary drive and height-adjustable along the chassis vertical axis with a lift drive (4).
    公开号:AT516471A1
    申请号:T50767/2014
    申请日:2014-10-27
    公开日:2016-05-15
    发明作者:
    申请人:System 7 Railsupport Gmbh；
    IPC主号:
    专利说明:

    (40003) HEL
    The invention relates to a device for conveying material for track construction, with a on a chassis, in particular a crawler track, movable material loading device, each with at least one transfer belt for taking over material and with a transfer conveyor for the transfer of material.
    Such devices are used in railway construction in particular the loading and unloading of Materialfördersiloeinheiten for loading railroad ballast cars or can also be used universally, the device can be on the track, on a wagon or next to the track or can be moved. Materi-al conveying silo units for loading, delivering and conveying track construction material such as gravel, overburden or surface protective layer material u. Like. Find in track construction or track maintenance use. The material handling silo units are used in construction and conversion work for the tracks of the railway. They transport and store either new materials such as ballast or surface protection material or utility materials such as overburden resulting from ballast cleaning or cleaned ballast. They are also used as temporary storage for ballast distribution machines or similar. used.
    Known material handling silo units have silo cars which receive track construction material between the silo spanning side walls on a bottom conveyor belt for conveying the material along the ground. The material silo unit comprises a plurality of wagons which are equipped in the region of their mutually facing end walls with a device for transferring the material from one wagon to the next wagon (DE 10 2009 037 568 B3). Both are
    End walls of each car downwardly pivoted and is provided on or in the two end walls each have a conveyor belt for transferring the material from a car to the adjacent car. According to another embodiment variant of the car at its two head ends each having a lower transfer conveyor belt in the region of the bottom conveyor belt, which lower transfer conveyor is controlled and actuated, that it starting from a horizontal starting position up in a discharge position for transferring the material to the adjacent car is pivotable or bendable.
    The loading of the material conveying silo units takes place either in ballast works or with the aid of loading devices into which the material is introduced by means of a pushing caterpillar, excavator or the like. Such a known loading station is equipped with a track-mounted drive. The frame of this loading station with the conveyor belts is designed lowerable on one side down, so that the loading hopper is lower. About two conveyor belts, the height is reached for loading a material conveyor silo unit.
    Another known loading station is equipped with a crawler track, with which it can be moved in the field. It consists of a conveyor belt with loading hopper and two conveyor belts. This loading station must be set up at a 90 ° angle to the track, with which then material conveyor silo units located along the track can be loaded. In order for the loading station to stand straight, unevenness and the height to the railway embankment must be compensated by a bed of gravel or sand.
    Another trackable loading station has a rotatable conveyor belt, can be taken with the gravel from a material conveyor silo unit and subsequently discharged laterally. The swing conveyor is designed so high and in the range suitable that track construction material can be reloaded on gravel cars, which are located in the neighboring track. The swiveling unloading conveyors of conventional material conveyor silo units are too short, so that their range does not allow unloading in material transport vehicles at larger track distances.
    The invention is therefore an object of the invention to provide a device of the type described above, which integrates the described various possibilities of the known loading stations described in a material loading machine which is thus universally applicable.
    The invention achieves the stated object in that the transfer conveyor belt is rotatable about a chassis vertical axis with a rotary drive and height adjustable along the chassis vertical axis with a lift drive.
    On a chassis, such as a crawler undercarriage, a height-adjustable platform is provided for this purpose, on which there is a turntable with which the transfer conveyor belt is rotatable about a chassis vertical axis. The transfer conveyor is also height-adjustable with the height-adjustable platform along the chassis vertical axis with a lift mechanism. With the lift the height of the transfer conveyor belt is adjustable and with the rotary drive its pivotal position.
    It is advantageous if the transfer conveyor belt consists of a rear transfer conveyor belt and at least one front transfer conveyor, wherein the rear transfer conveyor is designed to be bent upwards in the conveying direction, ie at least two sections with different slopes and wherein the front transfer conveyor belt in the lead angle of the conveying direction second section is employed. The first section takes over the material from the pickup conveyor and the second section conveys the material to the front transfer conveyor, which then brings the material to the required height and delivers.
    In order to be able to vary the altitude in a simple manner, it is proposed that the front transfer belt be displaceable, ie displaceable, parallel to the second section by means of an adjusting device. Optionally, the transfer conveyor belt can be telescopic. The front of the two conveyor belts is thus pushed out or retractable in a simplified manner.
    In addition, the transfer conveyor belt for the purpose of adjusting the pitch angle of the transfer conveyor belt with a tilt drive about a chassis horizontal axis of a bearing be tiltable.
    For the proper transfer of material to the height-adjustable transfer conveyor belt, it is advantageous if the transfer conveyor belt upstream in the conveying direction, possibly equipped with a loading funnel, takeover conveyor along a suspension axis with a lift drive is height adjustable.
    Both conveyor belts together can be inclined transversely. A transfer belt with loading hopper is equipped with telescopic outriggers. The transfer belt is height adjustable and changeable in the angle of attack.
    Particularly universal use is the device when the transfer conveyor belt upstream in the conveying direction, optionally equipped with a loading hopper, transfer conveyor belt for the purpose of adjusting the pitch angle of the transfer conveyor belt with an actuator is tiltable. In addition, the lift drive may comprise two hydraulic cylinders, with which the transfer conveyor belt can be tilted about its longitudinal conveying axis, whereby the device can also still be used properly, for example, on slopes.
    On the turntable are two conveyor belts via a rotating device such as stored a rotating pan. With the help of at least one hydraulic cylinder, the conveyor belts can be tilted laterally. The front conveyor belt can be pushed out and retracted. For loading and transport purposes, the front conveyor belt can be completely retracted. On the crawler track are a drive diesel engine, a power generator, a control unit and a hydraulic power unit. Also on the crawler chassis is a transfer belt with loading hopper. This transfer conveyor is provided with a height adjustment device e.g. one or two hydraulic cylinders executed. In addition, it can be changed with another hydraulic cylinder in the angle of attack and placed in a loading and transport position. At the rear lower end of the transfer conveyor is supported. The support brackets can telescope e.g. be extended via hydraulic cylinder or manually. Thus, the support width can be changed and the tilting security can be increased, to which the transfer conveyor belt can be assigned to each other adjustable supports with respect to their mutual distance, which are transversely to the conveying direction of the conveyor belt on the conveyor belt out with an actuating drive exhibited.
    In the drawing, the subject invention is shown schematically in one embodiment. Show it
    1 shows a material loading machine according to the invention in a side view, the view Z shows the conveyor belts in a possible loading position,
    2 shows a ballast loading on a material conveyor silo unit wherein the material loading machine stands on the track and is laterally supported on the sleepers or the track bed in side view,
    3 shows the device according to the invention standing on the side of the track when loading a material conveyor silo unit in plan view,
    Fig. 4 shows the device according to the invention standing on a flatbed wagon in plan view and
    Fig. 5 is a front view of the transfer belt with lateral adjustable support devices.
    An inventive device, a material loading machine (Fig. 1), for universal loading and unloading of material in track construction consists of a chassis 2 with diesel engine 3, electrical power supply unit 30, hydraulic power supply 31 and electrical / electronic control unit 29. A turntable 28 is a Hydraulic cylinder 4 height adjustable. The turntable 28 is guided over guide columns 5. On the turntable 28 is a Kettenför- derband 9 which is mounted on a turntable 6 on the turntable 28. Via at least one hydraulic cylinder 7, the conveyor belt 9 can be inclined laterally relative to the vertical. Connected to this conveyor belt 9 is another conveyor belt 12 which can be retracted and retracted via a chain drive 11 or a similar drive. Conveyor belt 9 and conveyor belt 12 together form the transfer conveyor belt (9, 12). The conveyor belts 12 and 17 can be designed as straps 13, 18 or else as chain straps. For ballast loading e.g. By means of an excavator a transfer conveyor belt 17 with loading hopper 19 is provided. This transfer conveyor belt is height adjustable via two hydraulic cylinders 14, via a pivot arm 16 and a pivot cylinder 15, the transfer conveyor belt 17 can be changed with respect to the angle of attack and brought from its loading position to its transport position.
    The transfer conveyor belt 17 has support devices (FIG. 5). These consist of articulated support plates 20. About a guide rod 21 can via bushes 23 to which the support plates 20 are attached and hydraulic cylinder 22, the support width are adjusted continuously. The material handling machine has a length of about 15-20m, a width of 2.5-3.5m and a loading height above the contact point of the chassis of 5.5-6.5m. The width of the intended conveyor belts is about 2 m and the intended belt speeds v are about 0.8-1.2 m / s at flow rates of 500-800 m3 / h.
    When loading material conveyor silo units located on the track (Figure 2), the material handling machine positions itself with the caterpillars 2 on the rails 26. The rear transfer conveyor 9 is adjusted via the height adjustment 4 and the front transfer conveyor 12 via the ejector 11, that the material conveyor silo unit 24 can be loaded. The material handling machine is thereby supported laterally on the sleepers or on the ballast bed via the supporting devices 20.
    Fig. 3 shows the device side of a track standing when loading a Materialfördersiloeinheit in plan view, the transfer conveyor belt end are rotated with the turntable to the track so that the Materialfördersiloeinheit can be loaded, the height of the transfer conveyor belt and the transfer conveyor belt is adjusted accordingly, with skew the loading machine, the upper transfer belts are inclined accordingly opposite.
    When loading material conveying silo units 24 or conventional ballast wagons 27 which are located on the track 26 and where loading is to take place from the side, the material loading machine stands next to the track. Because of the rotating device 28, the device can stand at any angle (0-180 °) to the track and perform a load. The gravel is usually taught by truck or excavator. As shown by way of example in FIG. 3, the transfer conveyors 9, 12 are pivoted laterally so that they enter the material-conveying silo unit 24. The height of the band and the distance can be adjusted accordingly by means of the lifting device 4 and the extension device 11. Inclined positions can be compensated or deliberately adjusted via the inclination adjustment 7.
    When reloading the material from material handling silo units 24 to conventional ballast wagons 27 at the neighboring track 26, the material loading machine is deposited on a flatbed wagon 32. As shown by way of example in FIG. 4, the transfer conveyor belts 9, 12 are pivoted laterally so that they come into the ballast carriage 27. The height is adjusted by means of the height adjustment 4. The length of the transfer conveyors is such that track distances d greater than 4m can be overcome. As shown in Fig. 4, the transfer conveyor belts 28 of the material conveying silo units 24 are too short to reach into the ballast cars 27 at track distances greater than 4m. In addition, since the height of the transfer conveyor belts 25 of the material conveying silo units 24 can not be adjusted, their possible uses depend on the type of ballast wagons 27 (wall heights, widths) and the current elevation of the own and the neighboring track and are limited. These restrictions are eliminated with the material loading machine according to the invention. In the picture shown, the material conveyor silo units located behind the material loading machine are unloaded.
    If the transfer conveyor belts 9, 12 are not pivoted, then the material loading machine on the flatbed wagon 32 can also be used as a conveyor system between the rear and the front material conveyor silo units 24.
    权利要求:
    Claims (8)
    [1]
    (40003) HEL Patent Claims 1. A device for conveying material for track construction, comprising a material loading device movable on a running gear, in particular a crawler track (2), each having at least one transfer belt (17) for taking over material and having a transfer belt (9, 12) for transferring material, characterized in that the transfer conveyor belt (9, 12) is rotatable about a chassis vertical axis (H) with a rotary drive and height-adjustable along the chassis vertical axis with a lift drive (4).
    [2]
    2. Apparatus according to claim 1, characterized in that the transfer conveyor belt from a rear transfer conveyor belt (9) and at least one front transfer conveyor belt (12) composed, wherein the rear transfer conveyor belt (9) is executed in the conveying direction bent upwards, so at least two sections having different pitches and wherein the front transfer conveyor belt (12) is employed in the pitch angle of the second section in the conveying direction.
    [3]
    3. Apparatus according to claim 2, characterized in that the front transfer conveyor belt (12) via an adjusting device (11) parallel to the second portion displaceable, optionally telescopically formed, is.
    [4]
    4. Device according to one of claims 1 to 3, characterized in that the transfer conveyor belt (9, 12) for adjusting the pitch angle of the transfer conveyor belt (9, 12) with a tilt drive (7) about a chassis horizontal axis of a bearing (6) is tiltable.
    [5]
    5. Device according to one of claims 1 to 4, characterized in that the transfer conveyor belt (9, 12) upstream in the conveying direction, optionally equipped with a loading hopper (19), takeover conveyor belt (17) along a chassis vertical axis (FT) with a Hubtrieb ( 14) is height adjustable (4).
    [6]
    6. Device according to one of claims 1 to 5, characterized in that the transfer conveyor belt (9, 12) upstream in the conveying direction, optionally equipped with a loading hopper (19), takeover conveyor belt (17) for the purpose of adjusting the pitch angle of the transfer conveyor belt (17) an adjusting drive (15, 16) is tiltable.
    [7]
    7. Device according to one of claims 1 to 6, characterized in that the takeover conveyor belt (17) with respect to their mutual distance adjustable supports (20, 21, 22, 23) are assigned to the transverse to the conveying direction of the conveyor belt beyond the conveyor belt width with an actuator can be issued.
    [8]
    8. Device according to one of claims 5 to 7, characterized in that the lifting drive (14) comprises two hydraulic cylinders, with which the transfer conveyor belt (17) is tiltable about its longitudinal conveying axis.
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    AT516471B1|2017-02-15|
    US20160114982A1|2016-04-28|
    EP3015601B1|2017-08-02|
    EP3015601A1|2016-05-04|
    US9469482B2|2016-10-18|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50767/2014A|AT516471B1|2014-10-27|2014-10-27|Device for conveying material for track construction|ATA50767/2014A| AT516471B1|2014-10-27|2014-10-27|Device for conveying material for track construction|
    EP15189958.0A| EP3015601B1|2014-10-27|2015-10-15|Movable, height-adjustable and horizontally rotatable conveyor assembly for railway track construction|
    US14/920,745| US9469482B2|2014-10-27|2015-10-22|Apparatus for conveying material for railway construction|
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